HiringCafe
Join our community

787 software testing engineer jobs at 303 companies in Arlington, VA

1w
Save
Mark Applied
Hide
Software Engineer II (Testing)
Columbia or Annapolis Junction
$190k-$205k/yr OnsiteFull Time
ALEX - Alternative Experts
ALEX - Alternative Experts: Provides engineering, data analytics, and logistics services to government.
14+ YOEActive TS/SCI with FSP required; 14 years software engineering experience (6 in testing); test automation in Python; experience with Linux/Unix, C/C++/Java, scripting, integration and performance testing.
Python, Perl, Bash, C, C++, Java, JIRA, Git, Linux, Unix
Job PostingView all
2mo
Save
Mark Applied
Hide
Automated Testing Engineer
Alexandria, Virginia, United States
HybridFull Time
Akiak Technology
Akiak Technology: Provides IT and digital transformation services to federal agencies.
5+ YOEJavaScript-based test automation, Cypress/Javascript, TDD/BDD, CI/CD (Jenkins, GitLab), Git, web app testing, DHS compliance, U.S. citizenship, Public Trust clearance, 5-7 years experience, Bachelor's preferred
Cypress, Cucumber, JUnit, Jenkins, GitLab, Git, JavaScript
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Fort Belvoir, Virginia, United States
OnsiteFull Time
ANSER
ANSER: Provides research and analysis for national and homeland security missions.
7+ YOEActive Secret clearance, Bachelor's in engineering, 7+ years software engineering experience, experience with biometric systems, information assurance/encryption knowledge, Android experience, Agile/DevOps/DevSecOps, software testing and troubleshooting skills.
BAT-A, NRTIO, NXGBCC, Android, Agile, DevOps, DevSecOps
Job PostingView all
2d
Save
Mark Applied
Hide
Senior Software Engineer
Hanover, Maryland, United States
$90k-$140k/yr OnsiteFull Time
Systek
Systek: Provides systems engineering and technical assistance for defense agencies.
10+ YOE10 years of DoD software engineering experience (substitutions allowed), active DoD Top Secret/SCI clearance required, Master's preferred in CS/IS/Software Engineering, strong software design, development, and testing skills.
Job PostingView all
2d
Save
Mark Applied
Hide
Senior Software Engineer
Washington, District of Columbia, United States
$68-$113/hr OnsiteFull Time
PEMCCO
PEMCCO: Provides IT and engineering services for government transportation systems.
10+ YOEMaster's degree in a technical discipline, 10+ years software engineering experience, advanced software architecture knowledge, lifecycle and testing experience, ability to obtain security clearance.
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Test Engineer
Annapolis Junction, Maryland, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years software development and testing experience with Python and React, developing unit/integration tests, integrating test frameworks into CI/CD, experience on UNIX/Linux, Secret clearance, and Bachelor's degree or 8+ years of software engineering experience.
Python, React, Pytest, Jest, Playwright, faker, Black, Mypy, Pylint, Ruff, Prettier, tsc, ESLint, Husky, Redux, Zustand, Docker Compose, Postgres, PGAdmin, Mongo, Compass, CI/CD, APIs, UNIX, Linux
Job PostingView all
2w
Save
Mark Applied
Hide
Software Engineer
Dahlgren, Virginia, United States
$80k-$120k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
2+ YOEBachelor's degree or equivalent experience, 2+ years engineering/software experience, MATLAB scripting, testing/evaluation experience, MS Office proficiency, ability to communicate and work independently, interim Secret clearance required.
MATLAB, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, Microsoft Word
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$142k-$236k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
14+ YOE14+ years software engineering experience, Bachelor's in a technical discipline (or substitution with additional experience), proficiency with Java, active TS/SCI with polygraph required; AWS and automated testing experience preferred.
Java, AWS (EC2/EFS/S3)
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$100k-$200k/yr OnsiteFull Time
BCT
BCT: Delivering mission technology and engineering services for national security.
Active TS/SCI with polygraph required; SIGINT or policy experience preferred; software engineering experience across design, development, debugging, and testing; must meet one of stated education/experience combinations.
Job PostingView all
4d
Save
Mark Applied
Hide
Software Engineer
Arlington, Virginia, United States
$120k-$180k/yr OnsiteFull Time
Two Six Technologies
Two Six Technologies: Develops cybersecurity and data systems for national security missions.
2+ YOEBachelor's degree and 2+ years software engineering experience; proficiency with Python and C++; experience with Git and automated testing/CI/CD; active Top Secret clearance or ability to obtain TS/SCI.
Python, C++, Git, CI/CD, Docker, AWS
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Arlington or Mount Laurel or San Diego or Fall River
$90k-$184k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops automated software and systems solutions to rapidly deliver mission-critical capabilities for U.S. defense customers.
3+ YOE3+ years experience in software engineering, bachelor’s degree or equivalent, ability to obtain/maintain Secret clearance, familiarity with SDLC, OOP, distributed systems, algorithms, testing, configuration management, and strong communication skills.
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
14+ YOEDevelop, test, and maintain software; analyze requirements; debug; document; mentor team.
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
11+ YOE11+ years as Software Engineer; Linux; Java with Spring, Maven, Git, Subversion; networks/protocols; test planning; strong communication.
Java, Eclipse, Spring Framework, Maven, Git, Subversion, JIRA, Jenkins, JUnit, MongoDB, Linux
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Developer
Chantilly or Potomac
OnsiteFull Time
Kepora
Kepora: A that provides secure software solutions and clearance processing support.
Software engineer to design and build cloud-based systems; develop, test, and debug cloud-native applications; work with Python, Java, JavaScript; experience with serverless functions and web UI.
Python, Java, JavaScript, React, Node.js, AWS, CloudWatch, CloudTrail, Terraform, Ansible, Kubernetes, Linux, Bash
Job PostingView all
4d
Save
Mark Applied
Hide
Software Developer
Sterling, Virginia, United States
OnsiteFull Time
ASSYST
ASSYST: An IT firm specializing in digital transformation, DevSecOps, cyber security, and AI integration for government clients.
Master's in Computer Science or related required; expertise in software engineering, AI/ML, data science, deep learning, neural networks, and quality assurance testing; ability to travel to local clients.
Job PostingView all
3w
Save
Mark Applied
Hide
Software Developer
McLean, Virginia, United States
OnsiteFull Time
Easy Dynamics
Easy Dynamics: Provides cybersecurity and cloud solutions to federal agencies.
3+ YOE3+ years software development experience, Bachelor's in Engineering or related field required; strong Python backend (FastAPI, Pydantic, SQLAlchemy), React/TypeScript frontend, SQL experience, testing and CI/CD familiarity.
Python 3, FastAPI, Pydantic, SQLAlchemy, SQLite, PostgreSQL, Microsoft SQL Server, Alembic, React, TypeScript, Vite, Material UI, React Router, React Hook Form, Zod, pytest, Playwright, GitHub Actions, npm, uv, Docker, Bicep, PowerShell, Git, GitHub, Node.js, ESLint, Prettier, Ruff, Pyright
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Columbia, Maryland, United States
$93k-$140k/yr OnsiteFull Time
TCOM
TCOM: Designs and manufactures persistent surveillance aerostat and ISR systems.
5+ YOEBachelor's in Engineering required; minimum 5 years engineering experience (advanced degree may substitute); experience with simulation tools, modeling, testing, documentation, and design reviews.
Job PostingView all
1w
Save
Mark Applied
Hide
Software Developer/Engineer
Washington, District of Columbia, United States
$79k-$160k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
4+ YOE4+ years software development and integration experience; bachelor’s degree or equivalent; ability to design, code, test, and maintain complex software solutions; active federal clearance required.
Job PostingView all
3w
Save
Mark Applied
Hide
Software Engineer
Laurel, Maryland, United States
$100k-$195k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
3+ YOEBS in CS/CE/Math or related, 3+ years software engineering experience, skilled in systems/scientific languages (Python, C++, Rust, Julia), Linux proficiency, CI/CD and testing practices, strong communication, and ability to obtain Interim Secret clearance (U.S. citizenship required).
Python, C++, Rust, Julia, CUDA, OptiX, SLURM, Linux, CI/CD, GPGPU
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer 1
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
3+ YOE3+ years software engineering experience, JavaScript/TypeScript and Node.js, AWS, Docker, Git/GitLab, testing frameworks (Jest, Cypress), JIRA, unit/functional testing, requirements elicitation, and ability to work with customers. Active security clearance with polygraph required.
JavaScript, DOM, TypeScript, Node.js, npm, AWS, Docker, Git, GitLab CI, GitLab pipelines, Jest, Cypress, JIRA, Microsoft Office JavaScript API
Job PostingView all

Explore Jobs

Expand Your Job Search