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Mid Level Software Tester Jobs in Virginia (NOW HIRING)

Riverside Research

Mid-Level Software Engineer

Fairfax, VA · On-site

$90K - $180K/yr

Position Overview As a Mid-Level Machine Learning/AI Software Engineer, you will be responsible for ... testing, and documentation. - Stay current with advancements in machine learning/AI technologies ...

New

Medium

Mid-Level Software Engineer

Chantilly, VA · On-site

$210 - $220/hr

Conduct research in the design, development, testing, and utilization of electronic data processing ... Design and develop low-level system software, including compilers, assemblers, utility programs ...

Leidos

Mid-Level Software Engineer

Chantilly, VA · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

SimVentions, Inc

Mid-level Software Engineer

Dahlgren, VA · On-site

$92K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking an experienced Software Developer to create solutions and tools for automated ... Consolidate repeatable tests within a testing framework for configuration management, extensibility ...

Leidos

Mid-Level Software Engineer

Falls Church, VA · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Alexandria, VA · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

SimVentions, Inc

Mid-level Software Engineer

Dahlgren, VA · On-site

$92K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking an experienced Software Developer to create solutions and tools for automated ... Consolidate repeatable tests within a testing framework for configuration management, extensibility ...

Maxar

Mid-Level Software Engineer

Herndon, VA · On-site +1

  • Retirement

Vantor is currently seeking a Mid-Level Software Engineer to support ourFALCONeffort. This role can be performed remotely within the continental United States. As a Vantor team member, you will have ...

SimVentions, Inc

Mid-level Software Engineer

Dahlgren, VA · On-site

$92K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking an experienced Software Developer to create solutions and tools for automated ... Consolidate repeatable tests within a testing framework for configuration management, extensibility ...

SimVentions, Inc

Mid-level Software Engineer

Dahlgren, VA · On-site

$92K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking an experienced Software Developer to create solutions and tools for automated ... Consolidate repeatable tests within a testing framework for configuration management, extensibility ...

Leidos

Mid-Level Software Engineer

Chantilly, VA · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

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All JobsMid Level Software Tester JobsMid Level Software Tester Jobs in Virginia

Mid Level Software Tester information

See Virginia salary details

$19

$43

$69

How much do mid level software tester jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mid level software tester in Virginia is $43.13, according to ZipRecruiter salary data. Most workers in this role earn between $33.12 and $51.97 per hour, depending on experience, location, and employer.

What is a mid level software tester?

Mid level software testers are professionals who evaluate software applications to ensure they function correctly and meet specified requirements. They have a few years of experience and are responsible for designing, executing, and managing test cases, identifying bugs, and collaborating with developers to resolve issues. Mid level testers may also mentor junior testers and contribute to improving testing processes. Their work helps ensure software quality, reliability, and user satisfaction.

What are the key skills and qualifications needed to thrive as a mid level software tester?

To thrive as a Mid Level Software Tester, you need a solid understanding of software testing methodologies, test case design, defect tracking, and typically a bachelor's degree in computer science or a related field. Proficiency in tools like Selenium, JIRA, and test management systems, along with knowledge of scripting or programming languages, is often expected. Strong analytical thinking, attention to detail, and effective communication are vital soft skills for collaborating with development teams and ensuring quality outcomes. These skills are crucial for identifying software issues early, delivering robust products, and maintaining high standards in the software development lifecycle.

What are some common challenges faced by mid level software testers, and how can they be addressed?

Mid level software testers often encounter challenges such as managing complex test cases, adapting to rapidly changing project requirements, and ensuring effective communication with developers and other stakeholders. To address these challenges, it's important to maintain thorough documentation, regularly update test plans, and participate in agile ceremonies to stay aligned with the team. Building strong relationships with developers and using modern test management tools can also help streamline the testing process and quickly resolve issues.

What is the difference between Mid Level Software Tester vs QA Analyst?

AspectMid Level Software TesterQA Analyst
Required CredentialsTypically a relevant testing certification or degree in computer scienceOften holds certifications like ISTQB or similar, with a background in quality assurance
Work EnvironmentWorks in software development teams, testing applications, and identifying bugsFocuses on testing processes, quality standards, and ensuring product quality
Employer & Industry UsageUsed across tech companies, software firms, and IT departmentsCommon in software development, IT, and consulting firms
Search & Comparison IntentPeople compare roles to understand testing responsibilities and career progressionOften compared to understand quality assurance processes and roles

While both roles focus on software quality, Mid Level Software Testers primarily execute testing tasks, whereas QA Analysts often oversee testing strategies and quality standards. The roles overlap in skills and certifications, but their focus areas differ slightly within the software development lifecycle.

Are mid level software testers still in demand?

Mid-level software testers are currently in demand due to ongoing software development and the need for quality assurance. Skills in automation tools, scripting, and understanding of testing frameworks enhance job prospects in this field.

What are the 4 types of software testing?

The four main types of software testing are functional testing, which verifies that features work as intended; non-functional testing, which assesses performance, security, and usability; manual testing, where testers execute test cases without automation; and automated testing, which uses tools and scripts to perform tests efficiently. As a mid-level software tester, understanding these types helps in designing comprehensive test plans and selecting appropriate testing methods.

What are the most commonly searched types of Software Tester jobs in Virginia?

The most popular types of Software Tester jobs in Virginia are:

What cities in Virginia are hiring for Mid Level Software Tester jobs?

Cities in Virginia with the most Mid Level Software Tester job openings:

Mid Level Software Tester jobs near you

Mid-Level Software Engineer

Riverside Research Institute

Fairfax, VA • On-site

$90K - $180K/yr

Full-time

Re-posted 26 days ago

Job description

Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and development, and prototype solutions to some of the countrys most challenging technical problems.
All Riverside Research opportunities require U.S. Citizenship.

As a Mid-Level Machine Learning/AI Software Engineer, you will be responsible for developing, implementing, and applying machine learning/AI algorithms and solutions to address complex challenges within defense applications. You will collaborate closely with cross-functional teams, including data scientists, software engineers, and defense analysts, to enhance the capabilities of our systems and support mission-critical operations.

This position is located in our Fairfax, VA office or our Lexington, MA office.


- Develop, implement, and apply machine learning / AI algorithms

- Design, implement, and optimize machine learning/AI models for various defense applications, including data analysis, pattern recognition, and predictive modeling.

- Collaborate with data scientists to preprocess and analyze large datasets, ensuring high-quality training data for model development.

- Develop scalable software solutions that integrate machine learning/AI algorithms into existing systems and workflows.

- Conduct experiments to evaluate and refine model performance, ensuring reliability and accuracy.

- Participate in the full software development lifecycle, including requirements gathering, design, implementation, testing, and documentation.

- Stay current with advancements in machine learning/AI technologies and methodologies, applying best practices to enhance our projects.

- Contribute to the preparation of technical reports and presentations for stakeholders.


Required Qualifications:

- Current Secret clearance, ability to obtain a TS/SCI

- Bachelor's or Master’s degree in Computer Science, Engineering, Data Science, or a related field.

- 8-10 years of experience in software engineering with a focus on machine learning/AI and data analysis.

- Proficient in programming languages such as Python, Java, or C++, with experience in machine learning/AI libraries (e.g., TensorFlow, PyTorch, Scikit-learn).

- Strong understanding of machine learning/AI algorithms, statistical analysis, and data mining techniques.

- Experience with data management tools and frameworks

- Familiarity with software development methodologies (Agile, Scrum) and version control systems (Git).

- Familiarity with cloud computing platforms (e.g., AWS, Azure) and deployment of machine learning/AI models in cloud environments.

- Excellent problem-solving skills and the ability to work effectively in a team-oriented environment.

- Effective communication skills, with the ability to convey complex technical concepts to non-technical stakeholders.

Preferred Qualifications:

- Current TS/SCI clearance

- Experience in defense or government contracting environments.

- Knowledge of cybersecurity principles and practices.

- Familiarity with common AI Agent SDKs (LangGraph, OpenAI SDK, etc.) and related protocols (e.g., MCP, A2A)

- Familiarity with running language models locally (e.g., using HuggingFace transformers, ollama, LM Studio, llama.cpp, etc.)


$90,000 - $180,000 This represents the typical compensation range for this position based on experience, location and other factors.
Riverside Research Institute is a not-for-profit, technology-oriented defense company, where service to our customers and support of our staff is our overall mission. Riverside is an affirmative action-equal opportunity employer and complies with all applicable federal, state, and local laws regarding recruitment and hiring. Riverside offers comprehensive compensation and benefit packages to our employees.
Riverside bases its employment decisions solely on technical experience, qualifications and other job-related criteria related to our organizational purpose as a not-for-profit company, and without regard to race, color, religion, age, sex marital status, sexual orientation, national origin, physical or mental disability, veterans status or any other status legally protected by applicable federal, state, and local law.

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