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762 software test engineer jobs at 289 companies in Gaithersburg, MD

4w
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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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1d
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Senior Software Test Engineer
Silver Spring or United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
10+ YOEProven software testing engineer with strong programming (C#, .Net, Java, Python), 10+ years testing experience, Public Trust eligibility, experience with manual and automated testing, CI/CD, and test automation frameworks.
C#, .Net, Java, Python, Selenium, TestNG, JUnit, QTP, LoadRunner, GitHub Actions, Git, Subversion, JMeter, Gatling, JIRA, Bugzilla, SQL, Amazon Web Services (AWS), Azure, Microsoft Teams
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4w
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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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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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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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1d
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Staff Test Software Engineer
Linthicum, Maryland, United States
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
12+ YOEBachelor's in STEM, U.S. citizenship, ability to obtain Top Secret/SCI, 12+ years software development on embedded real-time systems, Python experience, testing and debugging skills, Linux/Windows experience.
Python, Tcl/Tk, C++, Jenkins, Robot Framework, VS Code, Linux, Windows, Jira, Confluence, Bitbucket
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2h
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Senior Software Test Development Engineer
Fort Meade, Maryland, United States
$200k-$240k/yr OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
US citizen with TS/SCI with Poly, bachelor’s in engineering or computer science, experience as a software test development engineer, strong C++ skills, Python and Shell scripting, Docker/Kubernetes, CI/CD and automated testing.
C++, Python, Shell, Docker, Kubernetes
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3mo
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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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1d
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Senior Software Test Engineer
Lanham, Maryland, United States
$80k-$128k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
US citizen/permanent resident; degree with corresponding years of experience (HS+12,Assoc+10,Bachelors+8,Masters+6); ability to obtain/maintain MBI clearance; mastery in software testing; experience with test plans, reporting, and leading test engineers; hands-on with Jira and Xray.
Jira, Xray, Atlassian, GitHub, Selenium, UiPath, QTP, HP-UFT, Rational Functional Teste, Jmeter, Junit, Parasoft, SOAPUI, INFOConnect, Pegasus, Databricks, PySpark, Java, SQL, XML, Freedom Scientific JAWS, ZoomText, Dragon Naturally Speaking
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19h
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Manual Software Test Engineer (TS/SCI)
Herndon, Virginia, United States
$120k-$176k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
14+ YOEU.S. citizen with active TS/SCI clearance, 14+ years professional experience with 5+ years in software testing, BS in related technical field, experience testing web apps/APIs/distributed systems, Agile/DevOps, and test automation.
Playwright, Selenium, Cypress, Python, JavaScript, Jira, TestRail, Hadoop, Spark, Kafka, Elasticsearch, AWS, Azure, Kubernetes, Jenkins, GitLab CI, GitHub Actions
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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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1d
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Staff Test Software Engineer
Linthicum Heights, Maryland, United States
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
12+ YOEBachelor's in a STEM field,12+ years software development for embedded real-time systems (10+ with MS,8+ with PhD),Python experience,EMR? not mentioned,BLS? not mentioned,ability to obtain Top Secret/SCI clearance and U.S. citizenship required.
Python, Tcl/Tk, C++, Jenkins, Robot Framework, VS Code, Linux, Windows, Jira, Confluence, Bitbucket
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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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2d
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Senior Software Test Engineer
Lanham, Maryland, United States
$80k-$128k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
6+ YOEAbility to obtain MBI clearance, 6+ years testing experience (various degree/experience combinations accepted), mastery in software testing, leadership across Agile/Waterfall/Hybrid, Jira/Xray and test automation tool experience.
Jira, Xray, Atlassian, GitHub, Selenium, UiPath, QTP, Jmeter, Junit, Parasoft, SOAPUI, INFOConnect, Pegasus, Databricks, PySpark, Java, SQL, XML, Freedom Scientific JAWS, ZoomText, Dragon Naturally Speaking
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3w
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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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1mo
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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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