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761 software test engineer jobs at 293 companies in Washington, DC

3w
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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
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3mo
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Software Test Engineer
Aurora or Annapolis Junction
$60-$96/hr RemoteFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
3+ YOE3+ years software engineering in Agile; testing, JS/TS/Java; Playwright/Cypress; REST APIs; CI/CD; TS/SCI with polygraph; Bachelor's degree; ISTQB desirable.
Playwright, Cypress, JavaScript, TypeScript, Java, GitHub Actions, Jenkins, GitLab CI, Bitbucket Pipelines, REST APIs, Selenium
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3w
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Software Test Engineer
Annapolis Junction, Maryland, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years software development and testing experience; proficiency with Python and React; experience building unit/integration tests and integrating tests into CI/CD; UNIX/Linux familiarity; Secret clearance; bachelor’s degree or 8+ years of experience.
Python, React, Pytest, Jest, Playwright, faker, Black, Mypy, Pylint, Ruff, Prettier, tsc, Eslint, Husky, Redux/Zustand, Docker Compose, Postgres, PGAdmin, Mongo, Compass, UNIX, Linux, CI/CD
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2w
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Software Test Engineer
Fairfax, Virginia, United States
$67k-$133k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Bachelor's in CS/CE or related; familiarity with Python/Bash/Java; basic software testing knowledge; exposure to automated test frameworks, containerization (Docker, Kubernetes), and CI/CD; US citizenship and ability to obtain Top Secret/SCI clearance.
Python, Bash, Java, PyTest, JUnit, Selenium, Docker, Kubernetes, RHEL, CentOS, Vita49.2, TCP, UDP, Sockets, ActiveMQ, Data Distribution Service (DDS), Wireshark, Jenkins, GitLab CI
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3mo
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Software Test Engineer (QA Analyst)
Annapolis Junction, Maryland, United States
$84k-$209k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
5+ YOE5+ years software testing experience; Bachelor's in CS/Engineering; TS/SCI with polygraph; test planning, manual/automated testing, defect tracking, collaboration with engineers.
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2w
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Software Test Engineer
Lanham or Boston or United States
$106k-$196k/yr HybridFull Time
Revolution Space
Revolution Space: Building advanced in-space propulsion systems for satellites.
7+ YOEBachelor's in a technical discipline, 7+ years experience with ≥4 years in software testing, proficiency with requirements management tools (Microsoft Excel, DOORS), Python or similar scripting, ability to obtain U.S. government security clearance; U.S. persons required.
Microsoft Excel, DOORS, Python
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1w
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Software Developer in Test - Software Test Engineering
Sparks, Maryland, United States
$96k-$153k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
6+ YOEBachelor's in CS/Engineering, 6+ years software testing, 2+ years automation with Robot/Selenium/Cucumber/TestComplete, C# and Python, API/DB/SQL testing, experience with TFS/ADO/HP OpenText ALM/Cognition Cockpit, Agile/Scrum.
Robot, Selenium, Cucumber, TestComplete, C#, Python, SQL, TFS, ADO, HP OpenText ALM, Cognition Cockpit
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1mo
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Test Automation Software Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteAll Commitments Available
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
3+ YOEBS in software/engineering; proficiency in C++, C, Python; 3 years embedded software, CI/CD; containerization/virtualization; test automation systems; SCM (Git); strong problem-solving and communication; eligible for interim Secret clearance.
C++, C, Python, Git, GitLab, Bamboo, CI/CD, Docker, Kubernetes, RTOS, VxWorks, Embedded Linux, Test Automation Frameworks
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2w
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Software Test Engineer
Fairfax, Virginia, United States
$67k-$133k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Bachelor's in CS/CE or related, familiarity with Python/Bash/Java, automated testing frameworks, Docker/Kubernetes, CI/CD, strong problem-solving and communication; US citizen able to obtain Top Secret/SCI clearance.
Python, Bash, Java, PyTest, JUnit, Selenium, Docker, Kubernetes, RHEL, CentOS, Vita49.2, TCP, UDP, Sockets, ActiveMQ, Data Distribution Service (DDS), Wireshark, Jenkins, GitLab CI
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1mo
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Senior Software Test Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.
10+ YOE10+ years in software testing, 5+ years in web app testing; TS/SCI with Poly; leadership experience; Agile testing; Python and Jira proficiency; strong documentation.
JIRA, Trac, Redmine, Python
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2mo
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Software Test Engineer
Annapolis Junction, Maryland, United States
$159k-$204k/yr OnsiteFull Time
Intelliforce
Intelliforce: Provides engineering and technical solutions for the intelligence community.
5+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; Technical Bachelor’s degree with 5 years’ relevant experience, or High School diploma with 9 years’ relevant experience; strong testing background in manual and automated QA.
Behave, SoapUI, Selenium, JUnit, JRunner, REST, JSON, XML, Groovy, Perl, Python, Ruby, Cron, Java, LDAP, PKI, Git, SVN, CVS, SQL
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2mo
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Software Automation Test Engineer Staff
Herndon or Washington or Huntsville
$128k-$226k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOETop Secret clearance and U.S. citizenship required; 5+ years relevant software testing experience with leadership experience; BS in a related engineering or computer field; programming proficiency, test plan and script development, and forensic analysis experience.
Apple iOS, Google Android
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1mo
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Senior Test Software Engineer
McKinney or Arlington
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizenship and active DoD Secret clearance required. STEM degree with 5+ years' relevant experience (or advanced degree with 3+ years). Experience with C/C++, C#, NI LabVIEW, NI TestStand, ATE development, test integration, and troubleshooting.
C, C++, C#, NI LabVIEW, NI TestStand, ATE, Test Program Set (TPS), Git, GitHub, Windows, Linux, Wind River vxWorks, Wind River Workbench, Wind River Tornado, Xilinx Vivado, Xilinx SDK, FTP, JTAG, FPGA, Agile
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1w
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Software Integration & Test Engineer
Columbia, Maryland, United States
$138k-$230k/yr OnsiteFull Time
TAP Engineering
TAP Engineering: Provides specialized microelectronics engineering and research for defense agencies.
7+ YOEActive TS/SCI with polygraph (or CCA eligible), BS in CS or related (or 4 yrs experience), 7+ years software testing and development, experience with C/C++/C#/Python/Java, networking (TCP/IP), EM development for Linux/ARM.
C, C++, C#, Python, Java, Linux, TCP/IP, OpenWRT/LEDE, RPM, Atlassian Jira, Atlassian Confluence
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3w
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Software Test Engineer
Manassas, Virginia, United States
$72k-$90k/yr OnsiteFull Time
In-Depth Engineering
In-Depth Engineering: Develops combat systems and radar software for the US military.
0+ YOEHS/GED or B.S. in engineering pathway, 0-6 years testing/system experience, US citizenship with ability to obtain DoD clearance, Microsoft Office (Excel/Word) proficiency, strong communication and interpersonal skills.
AN/SQQ-89, ARCI SONAR, Microsoft Office, Microsoft Excel, Microsoft Word
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2w
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Senior Software Test Engineer
Arlington, Virginia, United States
$97k-$140k/yr OnsiteFull Time
Two Six Technologies
Two Six Technologies: Develops cybersecurity and data systems for national security missions.
5+ YOE5+ years software testing with web automation exposure (Selenium/Playwright/Cypress), 3+ years API/integration testing, UNIX/Linux and SQL experience, understanding of networking/distributed systems, strong technical writing, Bachelor’s or equivalent experience, eligible for TS/SCI.
Selenium, Playwright, Cypress, UNIX, Linux, SQL, Docker, vSphere, Ansible, AWS, Bash, Python, JavaScript, OpenLayers, CesiumJS
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4w
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Software Test Automation Engineer – Full Stack - (Remote)
Baltimore or United States
$55k-$70k/yr RemoteFull Time
Archesys
Archesys: Provides digital strategy and cloud solutions for government agencies.
3+ YOEU.S. work authorization and 3 of last 5 years residency, ability to attain Public Trust clearance, Bachelor’s in CS/Engineering, 3+ years software engineering, experience with .NET/C#, TypeScript/React/Next.js, SQL, automated testing frameworks, Git and Microsoft Azure.
.NET, C#, ASP.NET Core, TypeScript, JavaScript, React, Next.js, SQL, xUnit, NUnit, Jest, Cypress, GitHub Copilot, Cursor, Entity Framework Core, Dapper, RESTful Web APIs, Git, Microsoft Azure, Microsoft Azure DevOps, Microsoft Azure Cognitive Services, Microsoft Azure Functions, Microsoft Logic Apps, Microsoft Azure Kubernetes Service (AKS), Docker, Kubernetes, OAuth2.0, OpenID Connect
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4w
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Senior Test Automation Software Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$210k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's in a STEM field, 5+ years relevant experience (or advanced degree with 3+ years). Strong Python, Linux, hardware-integrated automated test development, experience with commercial test equipment and interfaces, debugging, and ability to obtain U.S. security clearance.
Python, SCPI, Ethernet, Serial, USB, GPIB, Linux, Bash, MATLAB, C++, Git, CI/CD, oscilloscope, spectrum analyzer, signal generator, VNA, DMM, STE, GSE, ATE
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4w
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Senior Software Engineer in Test
Reston, Virginia, United States
HybridFull Time
CertiPath
CertiPath: High-assurance digital identity and access management software provider.
7+ YOEU.S. citizenship and ability to obtain government clearance; 7+ years automation testing; 5+ years Pytest and Django; Linux, Docker, Kubernetes, CI/CD integration experience; Playwright and API testing; Jira/Zephyr; bachelor's degree.
Pytest, Django, Linux, Docker, Kubernetes (K8s), Jenkins, GitHub Actions, GitLab CI, Playwright, Jira, Zephyr, GitHub Copilot, VS Code
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2mo
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Software Development Engineer in Test (SDET)
Rockville, Maryland, United States
$110k/yr HybridFull Time
Command Cyber Solutions
Command Cyber Solutions: Provides cybersecurity and IT services to federal government agencies.
3+ YOEU.S. citizen able to pass background checks. Bachelor’s in CS/SE/IT, 3+ years in software/quality engineering, strong C#/.NET Core skills, test automation (MsTest/NUnit), CI/CD and Azure experience.
C#, .NET Core, .NET, MsTest, NUnit, CI/CD, Azure DevOps, GitHub Actions, Jenkins, Git, SQL, Azure, App Services, Azure Functions, Azure SQL, Service Bus, Application Insights, Azure Monitor, Microsoft Entra ID (Azure AD), OAuth, OIDC, RBAC, Docker, Kubernetes
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