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Linux, Windows, Scripts, Break, Fix! Senior Systems Engineer!
Rodrigo A.

4.9 (325 ratings)

1,595 hours tutoring

Your first lesson is backed by our Good Fit Guarantee
Hourly Rate: $80
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Response time: 10 minutes

About Rodrigo

Bio

I have been working in the IT industry for over 30 years, with a focus on Linux and Windows systems administration. I have experience in a variety of roles, including break-fix, scripting, physical, virtual and containers. Things I do: Research, POC, Architect, Install, Configure, Patch, Update, Upgrade, Migrate, Backup, Restore, Analyze, Enhance, Optimize, Customize, Code, Deploy, Test, Monitor, Troubleshoot and Fix, Document, Report, Performance Analysis and Trending using multiple tools...

I have been working in the IT industry for over 30 years, with a focus on Linux and Windows systems administration. I have experience in a variety of roles, including break-fix, scripting, physical, virtual and containers. Things I do: Research, POC, Architect, Install, Configure, Patch, Update, Upgrade, Migrate, Backup, Restore, Analyze, Enhance, Optimize, Customize, Code, Deploy, Test, Monitor, Troubleshoot and Fix, Document, Report, Performance Analysis and Trending using multiple tools and formats for anything related to the virtual and physical infrastructure, resources and applications running on the environment.

I troubleshoot and resolve system issues. This includes investigating and resolving hardware and software problems, as well as configuring and maintaining systems.

I write scripts to automate tasks. This can save time and improve efficiency. I have written scripts for a variety of tasks, including system configuration, data migration, and security administration.

I manage and maintain multiple systems. This includes tasks such as installing and configuring software, monitoring for performance and security, and troubleshooting problems.

I am a highly skilled and experienced IT professional with a strong understanding of new technologies. I am proficient in improving processes and methods and have experience in a variety of break-fix and system administration roles. I know I can be a valuable asset to you, by using my skills and experience.

I am a highly motivated and results-oriented individual who is always looking for new challenges. I am also a team player who is able to work effectively with others.

Thank you for your time and consideration.

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Education

ETRR
Computer Science

Additional Languages

Portuguese

Policies

  • Hourly Rate: $80
  • Rate details: Rate: Minimum rate = 1 hour (less than 1h class = 1h charge). Cancellation: More than 24 hours before start - No cost/No fee Less than 24h - 50% cancellation fee No-show/No notice - 100% fee
  • Lesson cancellation: 24 hours notice required

  • Background check passed on 11/16/2024

  • Your first lesson is backed by our Good Fit Guarantee

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Approved Subjects

Angular

Angular

I've got a solid grasp of Angular, one of the top front-end frameworks out there. My expertise covers everything from component-based architecture and data binding to dependency injection and reactive programming with RxJS. Whether you're looking to build interactive user interfaces or dive deeper into Angular's ecosystem, I can guide you every step of the way. I've worked on real-world Angular applications, integrating RESTful APIs, writing unit and integration tests, and following best practices to ensure scalability and maintainability. Whether you're a beginner or looking to refine your skills, I’ll break down complex topics, provide hands-on exercises, and tailor the learning experience to your needs.
ASP.NET

ASP.NET

With years of experience in ASP.NET, I can help you build powerful, scalable web applications using C# and the .NET framework. I'm well-versed in MVC, Web API, and other core technologies that make ASP.NET a go-to choice for web development. From designing and coding to testing and deployment, I can walk you through the full development lifecycle. I’ll also show you how to leverage .NET’s rich libraries and security features effectively. Whether you're just starting out or aiming to master advanced concepts, I'll provide practical insights and real-world applications to solidify your understanding.
AWS

AWS

As a Senior Systems Engineer, I have extensive experience deploying and managing AWS services like EC2, S3, and Lambda to build scalable cloud solutions. I’m skilled in optimizing virtual environments, ensuring high availability, and integrating tools like Docker for seamless application deployment on AWS. My hands-on expertise with AWS infrastructure empowers me to support efficient, secure, and cost-effective cloud operations. I’m confident in using my knowledge to help you navigate and succeed with AWS technologies.
Bible Studies

Bible Studies

For the past 15 years, I have dedicated myself to an in-depth study of the Christian Bible, continually expanding my understanding of its teachings and principles. I have led numerous lectures and facilitated group studies within various spiritual congregations and community centers, including [Specific Congregation Names or Types, if applicable], creating inclusive environments that foster meaningful discussions and spiritual growth. My hands-on experience has honed my ability to tailor lessons to meet the unique needs of each participant, ensuring that every student gains a deeper comprehension of biblical scriptures. I specialize in teaching students how to effectively read the Bible, including navigating its structure, understanding individual verses and chapters, and interpreting the sacred messages they convey. Additionally, I have developed customized study guides and incorporate various study methods such as thematic analysis and contextual exploration to enhance students' interpretative skills. Passionate about sharing knowledge, I am committed to guiding students on their faith journeys, helping them connect more profoundly with the Bible and apply its teachings to their daily lives.
C#

C#

I have been working in IT for over 30 years, and I have seen a lot of changes in the way that we use technology. One of the most significant changes has been the different programming languages that came out over the years. With over 30 years in IT, I possess a deep understanding of software development principles. I have extensive experience in C#, including object-oriented programming, design patterns, and .NET frameworks. I've successfully developed and maintained numerous applications using C#, demonstrating a strong grasp of its syntax, libraries, and best practices. My expertise extends to debugging, troubleshooting, and optimizing C# code for performance and efficiency. I am confident that my experience with C# makes me a valuable asset to any organization. C# is still very used nowadays. I am confident that I can help you to get the most out of your coding and improve your productivity.
C++

C++

I have been working in IT for over 30 years, and I have seen a lot of changes in the way that we use technology. One of the most significant changes has been the different programming languages that came out over the years. With over 30 years in IT, I possess a deep understanding of software development principles. I have extensive experience in C++, including object-oriented programming, design patterns, and .NET frameworks. I've successfully developed and maintained numerous applications using C++, demonstrating a strong grasp of its syntax, libraries, and best practices. My expertise extends to debugging, troubleshooting, and optimizing C++ code for performance and efficiency. I am confident that my experience with C++ makes me a valuable asset to any organization. C++ is still very used nowadays. I am confident that I can help you to get the most out of your coding and improve your productivity.
CCNA (Cisco Engineering)

CCNA (Cisco Engineering)

With a strong background as a Senior Systems engineer, I bring hands-on expertise in designing, deploying, and managing networks aligned with CCNA standards, Using tools like Cisco Packet Tracer, Wireshark and others, including routing, switching, and IP addressing. I’m adept at configuring network hardware and virtual environments, ensuring reliable connectivity and performance across complex systems. My experience with tools like Docker and scalable setups enhances my ability to support robust network solutions. I’m confident in leveraging my skills to help you master CCNA concepts and achieve your networking goals.
COBOL

COBOL

As a seasoned COBOL developer, I bring deep knowledge of this classic language, from its syntax and data structures to file handling and debugging. Whether you need to maintain existing COBOL applications or want to learn its fundamentals, I’ve got you covered. I’ve worked with various COBOL dialects and platforms, helping developers optimize code for performance and efficiency. Whether you're a student, an IT professional, or part of a business modernizing its COBOL systems, I’ll offer guidance that’s both practical and insightful.
Computer Engineering

Computer Engineering

I have been using computers and technology for over 30 years. During this time, I have gained a wide range of experience with different types of computers and software. I am also familiar with a variety of computer hardware, such as printers, scanners, and routers. I am proficient in using a variety of computer software and hardware. This includes operating systems, productivity software, web browsers, and graphics software. I am also familiar with a variety of computer hardware, such as printers, scanners, and routers. I am a quick learner and I am always eager to learn new things about computers and technology. I am always up-to-date on the latest trends and technologies. I believe that my experience with computers and technology makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your goals.
Computer Gaming

Computer Gaming

I have been involved in IT and computer gaming for over 30 years. I started out as a hobbyist, playing games on my home computer and learning about how to build and repair computers. As I gained more experience, I began to work in the IT industry, providing support to businesses and individuals. I have seen the evolution of IT and computer gaming over the past 30 years. When I first started, computers were large and expensive, and games were simple and often text-based. Today, computers are smaller, more powerful, and more affordable, and games are visually stunning and immersive. I have been excited to witness the growth of the gaming industry and the increasing popularity of computer games. I have a deep understanding of both software and hardware. Not only that, but I am proficient in a variety of areas and have experience with a wide range of computer hardware. This knowledge has allowed I to work on a variety of IT projects, different workloads and providing IT support. I am always looking for new ways to learn and grow, and I am passionate about sharing my knowledge with others. I am a valuable asset to any IT person. Furthermore, I have a wealth of experience, knowledge, and skills, and I am always willing to help others.
Computer Programming

Computer Programming

I have been using computers and technology for over 30 years. During this time, I have gained a wide range of experience with different types of computers and software. I am also familiar with a variety of programming languages such as python, Perl, ruby, PowerShell, basic, Visual Basic, C/C++, etc. I am proficient in using a variety of computer software, hardware and tools. Furthermore, I am a quick learner, and I am always eager to learn new things about computers and technology. I am always up-to-date on the latest trends and technologies. I believe that my experience with computers and technology makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your goals.
Computer Science

Computer Science

I have been using computers and technology for over 30 years. During this time, I have gained a wide range of experience with different types of computers and software. I am also familiar with a variety of computer hardware, such as printers, scanners, and routers. I am proficient in using a variety of computer software and hardware. This includes operating systems, productivity software, web browsers, and graphics software. I am also familiar with a variety of computer hardware, such as printers, scanners, and routers. I am a quick learner and I am always eager to learn new things about computers and technology. I am always up-to-date on the latest trends and technologies. I believe that my experience with computers and technology makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your goals.
CSS

CSS

I have been working in IT for over 30 years, and I have seen a lot of changes in the way that we use technology. One of the most significant changes has been to web development. I remember when all you had to worry about was HTML and TAGs, but over the years, a lot has changed. CSS is one of those things that became a must in the Web development enhancements. With over 30 years in the IT industry, I've witnessed the evolution of web development firsthand. I possess a strong foundation in CSS, including mastery of selectors, properties, values, and the box model. I understand how to create visually appealing and responsive layouts using CSS, including techniques like flexbox and grid. I can help you write clean, maintainable, and efficient CSS code that adheres to best practices and industry standards. I'm also proficient in debugging CSS issues and ensuring cross-browser compatibility. I am confident that my experience with CSS makes me a valuable asset to any organization. CSS is still very used nowadays. I am confident that I can help you to get the most out of your coding and improve your productivity.
Cybersecurity

Cybersecurity

As a Senior Systems Engineer, I specialize in building secure systems, leveraging tools like Wireshark, Metasploit, and firewalls to protect networks and data. My experience with deploying scalable setups, managing hardware ensures robust cybersecurity foundations tailored to mitigate threats. I’m skilled in optimizing environments to support tools like Splunk for monitoring and Kali Linux for penetration testing, enhancing security resilience. I’m confident in using my expertise to help you understand and implement effective cybersecurity strategies.
Data Analysis

Data Analysis

As a Senior Systems Engineer, I bring extensive experience in data analysis, utilizing tools like Python, Tableau, and Databricks to process and visualize complex datasets effectively. I’m proficient in Google Colab and Visual Studio Code (VSC), R Studio, etc for coding and analysis workflows, alongside Excel for quick data manipulation and reporting. My expertise in optimizing infrastructure supports seamless integration of these tools, enabling efficient data-driven insights. I’m confident in leveraging my skills to help you excel in data analysis and achieve your analytical objectives.
Data Science

Data Science

When it comes to Data Science and Big Data, I have installed many well-known applications like GlusterFS, Hadoop, Apache Spark, Scala, Apache Hive, Presto. I am also familiar with a variety of computer hardware, in the physical and virtual realms, including containers like Docker. I am not a programmer, but an infrastructure engineer who can put that required infrastructure together for you, so you may run your queries and run analysis the way you want. I believe that my experience with computers and technology makes me a valuable asset. I am confident that I can use my skills and knowledge to help you achieve your goals.
Data Structures

Data Structures

With extensive experience in deploying robust systems like GlusterFS, Hadoop, and Docker, I bring a unique perspective to Data Structures as an infrastructure engineer. I excel at building and optimizing the foundational setups that support efficient data organization and retrieval, ensuring seamless performance for complex applications. My deep knowledge of hardware and virtual environments allows me to create tailored infrastructure solutions for managing data structures effectively. I’m confident in leveraging my skills to help you master this subject and achieve your goals.
Desktop Publishing

Desktop Publishing

I have extensive experience with desktop publishing software, including industry standards and common solutions like Wordpress. Whether you're designing brochures, flyers, magazines, or reports, I can help you create visually stunning and professional-quality materials. With a solid understanding of design principles, typography, and layout, I’ll show you how to craft impactful visual communications. I can also guide you through preparing files for both print and digital media. My goal is to help you sharpen your skills with personalized instruction, hands-on exercises, and constructive feedback.
DOS

DOS

I have been using DOS for over 30 years. During this time, I have gained a deep understanding of the DOS operating system and its commands. I have also gained experience in using DOS to manage files and directories, as well as run programs. I am proficient in using DOS commands to manage files and directories. This includes commands such as cd, dir, mkdir, and copy. I am also familiar with DOS commands to run programs. This includes commands such as start, run, and command. I am also familiar with DOS batch files and can use them to automate tasks. Batch files are text files that contain a sequence of DOS commands. I can use batch files to automate tasks such as backing up files, running programs, and starting services. I believe that my experience with DOS makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your DOS goals.
Fortran

Fortran

Fortran is a powerhouse in scientific and engineering computing, and I can help you get a strong grip on its fundamentals. Whether it's working with data types, control structures, or numerical algorithms, I’ll ensure you understand how to write clean and efficient Fortran code. I have hands-on experience with various Fortran standards and compilers, optimizing performance for high-level computing applications. Whether you're a student, researcher, or engineer, I’ll tailor my guidance to your needs, helping you apply Fortran effectively in your work.
Graphic Design

Graphic Design

I have been using computers and technology for over 30 years. During this time, I have gained a wide range of experience with different types of computers and software and throughout my career, I've developed skills to get the job done. I am very creative when it comes to Graphics Design: photos, logos, cartoon, modifications. From blending to lighting, touches, design from scratch. You just need to tell me what you need and I will use my creativity to come up with a beautiful image/graphic/logo for you. I am a quick learner and can quickly adapt to provide best service. I am always eager to learn new things about computers and technology. I am always up-to-date on the latest trends and technologies. I believe that my experience with graphics design makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your goals.
Information Technology

Information Technology

As a Senior Systems Engineer, I have extensive experience designing and managing IT infrastructure, ensuring reliable and efficient system performance across diverse environments. I excel in integrating hardware, software, and network solutions to support organizational goals and streamline operations. My deep understanding of IT systems enables me to troubleshoot complex issues and implement scalable, cutting-edge technologies. I’m confident in using my expertise to help you navigate and succeed in the broad field of information technology.
Interview Prep

Interview Prep

As a Senior Systems Engineer, I offer extensive expertise in preparing candidates for technical interviews, drawing from my deep knowledge of IT systems and infrastructure. I can conduct mock interviews to simulate real-world scenarios, helping you refine your responses and build confidence. My experience troubleshooting complex issues and implementing solutions equips me to provide actionable feedback tailored to your career goals. I’m confident in guiding you to excel in interviews and secure your desired role
JQuery

JQuery

jQuery is a game-changer when it comes to simplifying JavaScript, and I can show you how to use it effectively. Whether you're handling events, making AJAX requests, or animating elements, I'll help you harness the full potential of this powerful library. I have experience building interactive and dynamic web pages with jQuery, including creating custom plugins. Through hands-on exercises and clear explanations, I’ll make sure you gain a strong, practical understanding of how to use jQuery to enhance your web projects.
Linux

Linux

I have been using Linux for the past 30 years. During this time, I have gained a strong understanding of the Linux operating system. I have also gained experience in using a variety of Linux applications and tools. I am proficient in using the Linux command line. I am able to perform a variety of tasks on the Linux system using the command line. This includes tasks such as file management, system administration, and software installation. I have experience with a variety of Linux distributions, including Rocky, Ubuntu, Fedora, CentOS, Debian, SuSE, openSuSE, RHEL. This means that I am familiar with the different features and options that are available in each distribution. I am also able to install and configure different Linux distributions on a variety of hardware platforms. I believe that my experience with Linux makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your Linux goals.
Machine Learning/ AI

Machine Learning/ AI

As a Senior Systems Engineer, I have extensive experience building and optimizing infrastructure to support Machine Learning and AI workloads, ensuring high-performance model training and deployment. I’m skilled in managing the systems that power tools like TensorFlow, PyTorch, and cloud-based AI platforms, tailoring solutions for scalability and efficiency. My expertise in integrating hardware and software enables robust environments for data processing and algorithm development. I’m confident in using my knowledge to help you succeed in mastering Machine Learning and AI technologies.
Macintosh

Macintosh

MACs have been around for a long time! I can help you navigate the ins and outs of macOS, from troubleshooting common issues to optimizing your workflow. Whether you need help with software installation, hardware setup, or mastering Mac-specific tools, I’m here to assist. I’m familiar with a variety of Mac applications, including productivity software and creative tools. Whether you're new to the Apple ecosystem or looking to refine your skills, I’ll provide practical tips to help you make the most of your Mac experience.
Microsoft 365

Microsoft 365

As a Senior Systems Engineer, I bring extensive expertise in deploying and managing Microsoft 365 environments, optimizing tools like Teams, SharePoint, and Exchange for seamless productivity. I excel in configuring and troubleshooting MS 365 infrastructure, ensuring secure and efficient cloud-based operations tailored to organizational needs. My deep understanding of system integration allows me to enhance user experiences and streamline workflows. I’m confident in leveraging my skills to help you master Microsoft 365 and achieve your technical objectives.
Microsoft Access

Microsoft Access

I have been working in IT for over 30 years. In that time, I have gained a wealth of experience in a variety of areas, including Microsoft Access. I am proficient in all aspects of Access, and can help you creating and managing databases. I have taught Microsoft Access to beginners to get more familiar with it. I am patient and understanding, and I am always willing to help my students learn at their own pace. If you are a beginner who is looking to learn Microsoft Access, I can help you get to a more comfortable level. I will teach you the basics of Access, such as how to create and manage databases, how to develop macros, and so on. I will also help you troubleshoot any problems that you may encounter along the way. I am confident that I can help you learn Microsoft Access and that you will be able to use it to create powerful and efficient databases.
Microsoft Outlook

Microsoft Outlook

I have been working in IT for 30 years, and I have seen a lot of changes in the way that we use technology. One of the most significant changes has been the rise of email and Microsoft Outlook. When I first started working in IT, email was not as common as it is today. Most people communicated by phone or fax. However, email quickly became the preferred way to communicate for businesses and individuals alike. Microsoft Outlook was one of the first email clients to be widely adopted. It offered a number of features that made it easy to manage email, such as a calendar, contact management, and task management. I have used Microsoft Outlook for all of my 30 years in IT. I have used it to manage my own email, as well as the email of others. I have also used it to schedule meetings, manage my contacts, and track my tasks. Microsoft Outlook has been a valuable tool for me throughout my career. It has helped me to stay organized and productive. I am confident that I will continue to use Microsoft Outlook for many years to come. I am confident that my experience with Microsoft Outlook makes me a valuable asset to any organization. I am a IT professional in the use of Microsoft Outlook. I am confident that I can help you to get the most out of Microsoft Outlook and improve your productivity.
Microsoft Project

Microsoft Project

Microsoft Project is a powerful tool for managing complex projects, and I can help you make the most of it. From creating Gantt charts and network diagrams to tracking progress and managing resources, I’ll show you how to plan and execute projects efficiently. I have experience using MS Project across different industries, from software development to construction. My goal is to help you build realistic project schedules, anticipate potential roadblocks, and refine your project management skills with real-world applications and best practice
Microsoft Publisher

Microsoft Publisher

If you need to create professional-quality marketing materials, Microsoft Publisher is a great tool, and I can help you master it. From brochures and newsletters to flyers and postcards, I’ll show you how to design eye-catching publications with ease. I’m well-versed in Publisher’s design tools and templates, ensuring you can create polished materials that align with your branding. With hands-on exercises and practical tips, I’ll help you develop the skills to produce high-quality publications with confidence.
Microsoft Windows

Microsoft Windows

I have been using Microsoft Windows for the past 30 years. During this time, I have gained a deep understanding of the operating system and its features. I have also gained experience in installing, configuring, and troubleshooting Windows on a variety of devices. I am proficient in installing, configuring, and troubleshooting Microsoft Windows. This includes installing Windows on new devices, configuring Windows settings, and troubleshooting Windows problems. I have a strong understanding of Microsoft Windows concepts and features. This includes knowledge of the Windows user interface, file system, and registry. I am also familiar with the different Windows applications and services. I believe that my experience with Microsoft Windows makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your Windows goals.
Networking (Computer)

Networking (Computer)

As an experienced networking enthusiast, I possess a deep understanding of various network protocols and technologies. My expertise extends to configuring and troubleshooting complex network infrastructures, ensuring seamless connectivity and efficient data transfer. With my networking background, I am skilled in optimizing network performance, implementing security measures, and collaborating with cross-functional teams to achieve robust and reliable networking solutions.
Oracle

Oracle

Oracle Database is a cornerstone of enterprise data management, and I can help you build a strong foundation in SQL, PL/SQL, and other Oracle-specific technologies. Whether you’re working with database design, data modeling, or query optimization, I can provide hands-on guidance. With experience in database administration and performance tuning, I’ll walk you through best practices for managing and securing Oracle databases. Whether you're a beginner or looking to deepen your expertise, I’ll tailor lessons to fit your learning style and goals.
Pascal

Pascal

Pascal is a structured programming language that emphasizes clarity and precision, and I can help you master its fundamentals. Whether you're learning about data structures, algorithms, or object-oriented programming concepts, I’ll break it down into easy-to-follow lessons. I’ve worked with Pascal across various applications, from scientific computing to education. My approach is hands-on and personalized, ensuring you gain both theoretical knowledge and practical experience to build a strong foundation in computer science.
Perl

Perl

I have been using computers and technology for over 30 years. During this time, I have gained a wide range of experience with different types of computers and software. I am also familiar with a variety of programming languages such as Perl, where many projects were done based on it. I am proficient in using a variety of computer software, hardware and tools. Furthermore, I am a quick learner, and I am always eager to learn new things about computers and technology. I am always up-to-date on the latest trends and technologies. I believe that my experience with computers and technology makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your goals.
PHP

PHP

I have been using computers and technology for over 30 years. During this time, I have gained a wide range of experience with different types of computers and software. I am also familiar with a variety of Website Deployments such as PHP, where many projects were done based on it. I am proficient in using a variety of computer software, hardware and tools. Furthermore, I am a quick learner, and I am always eager to learn new things about computers and technology. I am always up-to-date on the latest trends and technologies. I believe that my experience with computers and technology makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your goals.
Project Management

Project Management

I have over 20 years of experience in IT project management, with a proven track record of success in delivering complex projects on time and within budget. I have a deep understanding of the IT industry and the challenges of managing IT projects. In all the roles throughout my career, one way or another, I was managing some sort of project and deliverables which helped me accrue all the knowledge for the successful delivery of a number of major projects. I have a strong understanding of project management principles and best practices. I am a highly organized and efficient individual with excellent time management skills. I am passionate in what I do and project management definitely part of it. I am also a continuous learner and always looking for ways to improve my skills and knowledge.
React

React

I have solid experience with React, a popular JavaScript library for creating user-friendly web interfaces. I’m comfortable working with components, managing state using hooks, and connecting to APIs to bring data into projects. I’ve built several React applications, focusing on clean code and responsive design, and I enjoy helping others learn the basics or improve their skills. Whether you’re just starting out or want to explore React further, I can guide you with clear explanations and practical examples tailored to your level.
Ruby

Ruby

I have been using computers and technology for over 30 years. During this time, I have gained a wide range of experience with different types of computers and software. I am also familiar with a variety of programming languages such as Roby, where many projects were done based on it. I am proficient in using a variety of computer software, hardware and tools. Furthermore, I am a quick learner, and I am always eager to learn new things about computers and technology. I am always up-to-date on the latest trends and technologies. I believe that my experience with computers and technology makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your goals.
SAS

SAS

SAS is a powerful tool for data analysis, management, and business intelligence, and I can help you master it. Whether it's learning SAS programming, handling data manipulation, or running statistical procedures, I’ll guide you every step of the way. With hands-on exercises and real-world examples, I’ll help you build confidence in using SAS for data mining, predictive modeling, and more.
Swift

Swift

Swift is a modern and efficient programming language for iOS, macOS, watchOS, and tvOS development, and I can help you get up to speed with it. From learning the fundamentals—like syntax, data structures, and object-oriented programming—to building real-world iOS apps, I’ll make sure you gain practical, hands-on experience. Whether you're working with UIKit, SwiftUI, or other Apple frameworks, I'll guide you through the entire development process, from design to deployment.
Tableau

Tableau

As a Senior Systems Engineer, I bring extensive expertise in deploying and optimizing Tableau environments, enabling powerful data visualization and business intelligence solutions. I excel in configuring the underlying infrastructure to ensure seamless performance, scalability, and secure access for Tableau dashboards and reports. My experience in system integration allows me to support efficient data connections and workflow automation for actionable insights. I’m confident in leveraging my skills to help you master Tableau and achieve your data visualization goals.
UNIX

UNIX

I have been using Unix for the past 30 years. During this time, I have gained a strong understanding of the Unix operating system. I have also gained experience in using Unix commands and utilities. I am proficient in the use of Unix commands and utilities. This includes knowledge of the following commands: ls, pwd, cd, mkdir, rm, cp, mv, cat, echo, grep, sort I am also familiar with the following utilities: tar, gzip, bzip2, scp, ssh, rsync I am familiar with the Unix filesystem and file permissions. I understand the difference between the root, home, and tmp directories. I also understand the different file permissions and how to change them. I believe that my experience with Unix makes me a valuable asset to any team. I am confident that I can use my skills and knowledge to help you achieve your Unix goals.
Visual Basic

Visual Basic

Visual Basic is a great choice for developing Windows applications, and I can help you learn it in a way that makes sense. Whether you're starting with the basics—like syntax, controls, and event-driven programming—or diving into desktop and database applications, I’ll provide clear explanations and hands-on projects. By the end of our sessions, you'll have the skills to build your own applications with confidence.
Web Design

Web Design

Good web design is about more than just looks—it’s about creating functional, user-friendly experiences. I’ll help you master the fundamentals of HTML, CSS, and JavaScript so you can design websites that are both visually appealing and highly functional. Whether you’re using graphic design tools or website builders, I’ll guide you through real projects so you can develop your skills and build a professional portfolio.
C
General Computer
HTML
Java
JavaScript
Microsoft Excel
Microsoft PowerPoint
Microsoft Word
Portuguese
Python
R
Reading
Spanish
SQL
Writing
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Ratings and Reviews

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Reviews

Great Tutor and Dedicated Educator

Rodrigo A, impressed me as being an excellent tutor and dedicated educator. He truly cares about his students and willing to go the extra mile for them to understand the material. Also, his expertise is very up to date and real world industry related. He was able to give me a lot of advise on the newest issues within Linux and the IT industry. He put a lot of effort to help me understand and comprehend concepts, to gain an understand where I could apply them to real world situations. My tutoring session was related to a complicated Linux project where I had to simulated the responsibilities of a system administrator. Rodrigo explained the project, which had a multi step process of administrating, and requiring one to not only write the command line. But, to understand which commands to use in a multi-step process to achieve specific system administrative outcomes. He was very diligent in explaining the requirements of the assignment and was able to break down the multi-step process into short bit sized explanations where I could easily process each step one after the other and understand the the ends and out of each step, where the whole processes, completing systems administrator tasks made sense and confident I could retain my understand for future assignments and real world application. Lastly, Rodrigo took the time to answer additional IT questions and show me learning resources on the internet where I could obtain additional practice and further my understanding of Linux and other important relative IT training topics. I would definitely recommend Rodrigo as a tutor that can help you to not only understand a specific topic or assignment but help gain a solid understanding of IT concepts which can serve as a foundation to understanding more advanced topics and concepts.

John, 1 lesson with Rodrigo
Tutor responded:

Thank you! It means a lot!

Microsoft Project

Rodrigo made time for me last minute, adhered to the timeframe I could afford and he also was very prepared for the lesson ahead of time, which I greatly appreciated. He was also very friendly, professional and empathetic which helped calm my nerves with this complex assignment. Thank you so much Rodrigo!

Seira, 1 lesson with Rodrigo

Knowledgeable For Career Path

Rod really helped me with discovering my career path. He asked the questions that helped clarify the confusion that I had. He is very knowledgeable about IT and Data which was a plus for me. I enjoyed working with him as he is kind and willing to help. I will be seeking his help in the future.

Jaya, 2 lessons with Rodrigo

The professor you wish you had and the senior engineer every team needs

I’ve worked in the IT field for over five years, and I can confidently say I’ve never met someone as knowledgeable as Rodrigo. I had an urgent interview coming up and sent a last minute request for a tutoring session. Rodrigo not only responded quickly but made time for a same day session. Within the first 15 minutes of our session, it was immediately clear how experienced and knowledgeable Rodrigo is. He didn’t just answer all my questions, he gave me direction and clarity on topics I have struggled to fully understand for years. Thanks to Rodrigo, I now have a much clearer vision of the IT career path I want to pursue. He helped me identify the tools, certifications, and strategies I need to reach my goals. He also worked with me on improving my resume, helping me phrase things more clearly and effectively to better showcase my skills and experience. Rodrigo is very patient and friendly. He took the time to understand all my needs, and I truly appreciate that. I’m extremely grateful I found him here on Wyzant and I’ll definitely be booking more sessions. Thanks again Rodrigo. Looking forward to our next class!

Juliano, 1 lesson with Rodrigo

Calm, Professional, Expert Problem Solver

I had the pleasure of working with Rodrigo, an exceptional tutor who truely helped me get through one of the most challenging projects in my cybersecurity boot camp. From the start, he brought a calm and confident presence that made even the most complex problems feel manageable. His expertise as immediately evident - he not only understood the technical issues inside and out but also had a talent for explaining them in a clear, approachable way. What stood out most was his ability to troubleshoot and problem-solve efficiently. No matter how stuck I felt, he guided me with patience and precision until everything clicked. Thanks to his support, I completed my project with confidence and a deeper understanding of the material. Absolutely worth every penny of his hourly rate. I can't recommend him highly enough to anyone needing guidance in cybersecurity or any technical area. A true professional and a fantastic mentor.

Ericka, 6 lessons with Rodrigo

Outstanding support

Rod has always done a fantastic working with my some. For this session he spent significant extra time to tutor him across a number of topics. Terrific support for him.

Jacob, 4 lessons with Rodrigo

MBA Data Science

Rodrigo is an excellent teacher and is extremely knowledgeable, patient and focused. A top flight instructor - whom I recommend highly. I have worked with many Wyzant tutors and he is among the best!

Geb, 5 lessons with Rodrigo

Great Teacher

I had an awesome session with Rod while setting up Ubuntu! He was incredibly knowledgeable, patient, and thorough in guiding me through the entire process. From installation to configuring system settings, they made sure I understood each step. What I appreciated most was his ability to explain technical concepts in a simple, easy-to-follow manner. Highly recommend him to anyone looking for expert guidance on Linux and system setup!

Copeland, 12 lessons with Rodrigo

Great teacher

Awesome very quick, easy to work with. Best one I have had on here. Will use again when I need help!

Graham, 18 lessons with Rodrigo

R programming

Rodrigo helped me with my script in R. He was very knowledgeable and helpful! Thank you so much for your expertise and patience! I was able to learn not about programming with his help.

Holly, 2 lessons with Rodrigo
Hourly Rate: $80
Response time: 10 minutes
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