Test Engineer Iii jobs in Annapolis Junction – Browse 173 openings on RoboApply Jobs

Test Engineer Iii jobs in Annapolis Junction

Open roles matching “Test Engineer Iii” with location signals for Annapolis Junction. 173 active listings on RoboApply Jobs.

173 jobs found

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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

About Wyetech LLC Wyetech LLC supports federal government clients with technology solutions that address practical challenges. The company values strong technical talent and is recognized for its employee-focused culture. Location Annapolis Junction, Maryland Security Clearance Requirement This role requires U.S. citizenship and an active TS/SCI security cle…

Apr 16, 2026
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Wyetech LLC seeks a Test Engineer III to join the team in Annapolis Junction, Maryland. The main focus of this position is to support product quality and reliability through practical testing and ongoing process improvement. Key responsibilities Create and execute test plans for both new and existing products Collaborate with engineering, product, and cross-functional teams Enhance testing approaches to help ensure strong product quality Location This role is on-site in Annapolis Junction, Maryland.

Apr 22, 2026
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avalore logo
Full-time|On-site|Annapolis Junction, Maryland, United States

We are seeking a detail-oriented Test Engineer Level 2 to join our dynamic team at Avalore. In this role, you will analyze system requirements, concept of operations documentation, acquisition plans, and system descriptions to devise comprehensive evaluation and testing strategies. You will be responsible for preparing and executing test plans, conducting data collection and analysis, and effectively reporting on status and results.Your expertise will support the development of critical Government test and evaluation documentation including Test & Evaluation (T&E) Strategies, Test & Evaluation Master Plans, Event Test Plans, Test Readiness Assessments, and T&E Reports. You will collaborate with various testing organizations to ensure seamless integration of testing and evaluation programs. Moreover, your specialized T&E capabilities will be tailored to align with assigned system functions, levels, maturity, and performance areas as outlined in the Statement of Work (SOW).Assist with Level 1 tasks as appropriate based on your technical training and prior testing experience.Conduct in-depth research and apply your knowledge of Government test and evaluation concepts and related engineering, acquisition, and operational activities to support T&E efforts.Plan and execute performance analysis.Review planned acquisition strategies to ensure T&E schedule alignment with decision-maker requirements.Analyze performance risk areas to focus T&E planning.Specify, validate, and adapt modeling and simulation for T&E usage.Employ statistical analysis to assess variations in performance behavior, enhancing confidence in performance estimates.Select, develop, and utilize analysis tools effectively.Implement the evaluation plan based on data collected from testing activities.Coordinate program and event-level testing to gather data necessary for analysis and synchronize T&E events with decision points.Establish and maintain data and configuration management capabilities.Support data authentication group functions and comply with program discrepancy reporting criteria and processes.Evaluate operational and system performance requirements for testability, framing and prioritizing T&E objectives to facilitate evaluation planning.Work closely with program Systems Engineering (SE) to review T&E-related SE information, leveraging functional analysis, system descriptions, parameter selection, dependencies, modeling and simulation, and initial performance risk assessments.Assess operational environments and prioritize evaluation scenarios, coordinating user participation in T&E.Design surveys to evaluate Subject Matter Expert (SME) input and user assessments of performance.

Oct 27, 2025
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Captivation Software logo
Senior Test Engineer

Captivation Software

Full-time|$130K/yr - $270K/yr|On-site|Annapolis Junction, MD

Captivation Software builds custom solutions for clients, emphasizing efficiency and quality. The engineering team values strong craftsmanship and a mindset of continuous improvement, supporting national security projects. Role overview The Senior Test Engineer position is based in Annapolis Junction, MD. This role centers on designing and implementing test cases, developing comprehensive test reports, and managing testing plans for software projects. What you will do Create and maintain test cases for a variety of software efforts Produce detailed reports documenting test outcomes Execute and oversee testing plans to ensure software quality Requirements Solid experience with automated testing tools, such as Selenium Ability to write scripts for testing tasks Familiarity with command line utilities and backend testing processes

Apr 22, 2026
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Wyetech LLC logo
Test Engineer I

Wyetech LLC

Full-time|On-site|Annapolis Junction, Maryland

Join Wyetech, where innovation meets award-winning corporate culture. As a Test Engineer I, you'll be instrumental in overcoming technological challenges and addressing the needs of our federal government clients. We pride ourselves on attracting top talent and providing a unique and enriching employee experience that sets us apart in the industry.Please find the essential information below:Due to federal contract provisions, candidates must be U.S. citizens and possess the requisite security clearance for the position (e.g., an active TS/SCI clearance with the appropriate agency polygraph).

Oct 23, 2025
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SOSI logo
Full-time|On-site|Annapolis Junction

Role Overview SOSI is seeking a Test Engineering Technician in Annapolis Junction. This role focuses on supporting product quality and reliability through hands-on testing and close collaboration with engineering teams. What You Will Do Design and execute tests for new and existing products Analyze test results to identify issues or areas for improvement Work alongside engineers to refine and enhance product performance Who Succeeds in This Role Strong attention to detail Interest in technology and product development Comfort working both independently and as part of a team

Apr 17, 2026
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avalore logo
Full-time|On-site|Annapolis Junction, Maryland, United States

As a Level 3 Test Engineer at avalore, you will play a critical role in analyzing system requirements and operational concepts. You will develop comprehensive evaluation and testing plans, conduct data collection and analysis, and report findings. Your responsibilities will include supporting the creation of government test and evaluation documentation, such as Test & Evaluation (T&E) Strategy and Test Readiness Assessments, while collaborating with various test organizations to ensure seamless T&E program integration.Key responsibilities include:Assisting with Level 1 tasks based on your technical training and experience.Conducting research and applying knowledge of government test and evaluation principles to support T&E activities.Planning and executing performance analysis and data collection efforts.Reviewing acquisition approaches to align T&E schedules with decision-making needs.Analyzing performance risk areas to guide T&E planning and execution.Specifying and adapting Modeling and Simulation for T&E purposes.Applying statistical analysis to quantify performance behavior confidence.Selecting and developing analysis tools as necessary.Executing the evaluation plan based on collected data.Establishing Data & Configuration Management capabilities and supporting Data Authentication functions.Assessing performance requirements for testability and prioritizing T&E objectives.Coordinating with Systems Engineering to leverage functional analysis and initial performance risk assessments.Planning risk-tailored performance estimation and analysis for system effectiveness and suitability metrics.Designing surveys to evaluate Subject Matter Expert (SME) feedback and user performance assessments.

Oct 27, 2025
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Arsiem logo
Full-time|On-site|Annapolis Junction, MD

Join our innovative team at Arsiem as a Software Engineer III! In this role, you'll engage in dynamic software development projects that push the boundaries of technology. Collaborate with talented engineers and contribute to cutting-edge solutions that impact various sectors.

Apr 3, 2026
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Arsiem logo
Full-time|On-site|Annapolis Junction, MD

Join Arsiem as a Software Engineer III, where your technical expertise will contribute to innovative software solutions that meet our clients' needs.

Apr 3, 2026
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Arsiem logo
Full-time|On-site|Annapolis Junction, MD

Join Arsiem as a Software Engineer III, where you will play a critical role in developing cutting-edge software solutions. You will collaborate with cross-functional teams to design, implement, and maintain software applications that meet both client and industry standards. This is an exciting opportunity for those looking to advance their skills in a dynamic work environment.

Apr 3, 2026
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ClearEdge logo
Full-time|On-site|Annapolis Junction, MD

Join ClearEdge, where you will be part of a dedicated team tackling some of the most intricate technical challenges faced by the Department of Defense (DoD). Each day, we empower government and industry clients by providing cutting-edge solutions that are essential for operational success and mission fulfillment.At ClearEdge, we pride ourselves on offering an exceptionally competitive benefits package, which includes a $10,000 annual training and education allowance, a fully vested 10% 401(k) contribution from day one, annual health and technology stipends, and access to a state-of-the-art technology lab. For more details, please visit www.clearedgeit.com/careers/.Your Mission:As a Software Engineer III, you will play a crucial role in the development and maintenance of infrastructure software and services for High Performance Computing (HPC) systems within a Linux environment. You will be responsible for designing, building, testing, and maintaining software components that facilitate our mission operations. Your responsibilities will include working with containerized applications, automating deployment processes, and integrating continuous delivery pipelines.Please note that this position requires a current polygraph completed within the last seven years.

Oct 30, 2024
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Join Wyetech LLC, where innovation meets excellence! Become part of our award-winning culture, tackling cutting-edge technology challenges and delivering impactful solutions to our federal government clients. We are dedicated to attracting top talent and providing an unparalleled employee experience that sets us apart in the industry.Note: Due to federal contract stipulations, U.S. Citizenship and a suitable security clearance (such as an active TS/SCI clearance with the appropriate polygraph) are mandatory for this position.

Jun 11, 2025
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Join Wyetech, where our award-winning corporate culture is at the forefront of technological innovation, tackling complex challenges for our federal government clients. We pride ourselves on attracting top-tier talent and offering a unique employee experience that sets us apart in the industry.As a Software Engineer III, you will play a critical role in the design, development, testing, deployment, documentation, maintenance, and enhancement of sophisticated software systems tailored to meet documented requirements. These systems may encompass high-performance analytics, innovative algorithm development, manipulation of extensive datasets, real-time systems, business management information systems, and systems integrating data repositories, transport services, and application development and monitoring. You will work autonomously or collaboratively within a team, ensuring software components align with design specifications and documenting test results. You will also address software problem reports and apply suitable software development methodologies pertinent to the operational environment. Your contributions to system design will include assessing hardware/software trade-offs, software reuse, and the integration of Open Source Software (OSS) and Commercial Off-The-Shelf (COTS) solutions, as well as conducting requirements analysis and synthesis for both system-level and individual software components. Proficiency in Unix and shell scripting is essential, along with a solid understanding of Configuration Management (CM) tools and Web Services implementation.In this role, you will also be responsible for developing, enhancing, and maintaining automation tools that support system management infrastructure software and services specifically for High Performance Computing (HPC) systems in a Linux environment.Note: Due to federal contract requirements, U.S. Citizenship and a position-appropriate security clearance (e.g., Active TS/SCI security clearance with agency-appropriate polygraph) are mandatory.

Jan 14, 2026
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Wyetech LLC is hiring a Software Engineer III to join the team in Annapolis Junction, Maryland. This role centers on designing, building, and maintaining software applications that help meet client objectives. Key responsibilities Design software systems and applications according to client requirements Develop new features and enhance existing code Maintain and support deployed software to keep systems reliable Location This position is based on site in Annapolis Junction, Maryland.

Apr 22, 2026
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Wyetech LLC, located in Annapolis Junction, Maryland, develops dependable software solutions for a diverse group of clients. The company values technical skill and a commitment to building products that address genuine needs. Role overview The Software Engineer III will be part of a talented engineering team, contributing expertise to the design, development, and implementation of software projects. This role requires a solid background in software engineering and a focus on delivering effective solutions. What you will do Design and build scalable, maintainable software systems Collaborate with cross-functional teams throughout the development lifecycle Troubleshoot and debug existing software to enhance performance and reliability Mentor junior engineers, sharing knowledge and supporting their professional growth Who succeeds in this role Engineers with experience in hands-on development and team collaboration Individuals who are comfortable guiding others and offering technical insight Those who value building software that meets real-world requirements This position is based in Annapolis Junction, Maryland.

Apr 22, 2026
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Join Wyetech, where you will be part of a celebrated corporate culture that prioritizes innovation and tackles pressing challenges for our federal government clients. We are dedicated to recruiting top-tier talent and, in return, offer an exceptional employee experience that stands out in our industry.As a Cloud Software Engineer, you will provide comprehensive cloud software research, development, and engineering services. Your responsibilities will include conducting requirements analysis, developing software solutions, and managing the installation, integration, evaluation, enhancement, sustainment, testing, and validation of cloud applications, along with diagnosing and resolving issues.Please note that due to federal contract regulations, candidates must be U.S. citizens and possess the appropriate security clearance, such as an Active TS/SCI clearance with a relevant polygraph.

Oct 13, 2025
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Wyetech LLC seeks a Software Engineer III based in Annapolis Junction, Maryland. The position involves designing, developing, and implementing software applications as part of a collaborative team. Role overview This role focuses on building reliable and efficient software solutions. Teamwork is a key part of daily work, with engineers sharing knowledge and supporting each other to meet project goals. What you will do Design and develop software applications from concept through deployment Implement solutions that meet reliability and efficiency standards Work closely with team members to solve technical challenges Location This position is based in Annapolis Junction, Maryland.

Apr 22, 2026
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ClearEdge logo
Full-time|On-site|Annapolis Junction, MD

Become a vital part of ClearEdge, where our mission-driven team tackles some of the most intricate technical challenges faced by the Department of Defense. Each day, we empower government and industry partners by providing cutting-edge solutions that ensure operational excellence and mission success.At ClearEdge, we pride ourselves on offering a highly competitive benefits package, which includes a $10,000 annual training and education allowance, a generous 10% contribution to your 401(k) plan—fully vested from day one, along with annual allowances for health and technology needs. Additionally, gain access to a state-of-the-art technology lab to further enhance your skills and work experience. Discover more at www.clearedgeit.com/careers/Your Mission: As a Software Integration Engineer III, you will be integral in the integration, installation, configuration, and maintenance of mission-critical software within a complex operational landscape. You will support a multi-tenant Kubernetes on-premise platform that serves as the backbone for advanced applications across diverse teams. This role combines hands-on system engineering with DevOps principles to ensure the utmost reliability, performance, and security at scale.

Feb 25, 2025
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Wyetech LLC logo
Full-time|On-site|Annapolis Junction, Maryland

Role overview Wyetech LLC is hiring a Software Engineer III for its Annapolis Junction, Maryland office. This position centers on designing, building, and maintaining software applications that align with company objectives. The engineer will team up with colleagues from various departments to deliver dependable solutions. What you will do Develop and maintain software applications that support business needs Work with cross-functional teams throughout each project phase Help ensure product quality through testing and participating in code reviews Location This position is located on-site in Annapolis Junction, Maryland.

Apr 22, 2026
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Anthem Engineering logo
Full-time|On-site|Annapolis Junction, MD

Join our dynamic team at Anthem Engineering, where we are at the forefront of prototyping and developing innovative technologies and solutions to address critical issues within our division. Collaborating closely with analysts, we identify workflow challenges and create effective, user-friendly solutions.Our work encompasses a diverse range of applications and services tailored to support various missions, with an environment that is fast-paced and constantly evolving. Over the past year, we have successfully built tools that: Ingest, process, and analyze extensive data sets for high-stakes Presidential initiatives,Directly support forces safeguarding American lives in high-risk situations,Organize, process, and visualize crucial intelligence data, effectively preventing loss of life,Utilize geospatial tools and analytics to identify and track essential assets, andImplement AI/ML algorithms to tackle real-world challenges. Our strong partnership with government clients is integral to our success. They rely on our insights and recommendations, granting us the autonomy to select the best tools for each unique challenge.Each project we undertake presents distinct operational and technological constraints. We leverage a variety of frameworks, libraries, and programming languages to customize our solutions, including: TypeScript and JavaScript,React, Angular, Material UI, Bootstrap, Storybook,Java, Spring Boot,Elasticsearch, MongoDB, MySQL,npm, Webpack, Maven,Jest, JUnit, andGit. We are committed to continuous learning and the adoption of new tools, so adaptability is key. While we don’t expect everyone to know everything, we value a team that is eager to learn and grow together. Onsite work at customer location is required.

Mar 1, 2026

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