140 software test engineer jobs at 91 companies in Smithsburg, MD
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Software Test Engineer (Hardware)
Dulles, Virginia, United States
$92k-$171k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance; bachelor's in a STEM field (or equivalent experience); 2+ years software development and automated test experience with C, Python, Bash; RF test equipment experience; Linux and VM expertise.
C, Python, Bash, Playwright, LabVIEW, PyVISA, VMware, KVM, Red Hat Enterprise Linux, Linux, Windows, SSH, Jenkins, GitLab CI, Microsoft Azure DevOps
2w
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Software Test Engineer (Hardware)
Dulles, Virginia, United States
$92k-$138k/yr OnsiteFull Time
2+ YOEActive U.S. Top Secret clearance, proficiency in C/Python/Bash, Linux and VM administration, automated test framework development, RF test equipment experience, and a STEM bachelor's with relevant experience.
C, Python, Bash, Playwright, LabVIEW, PyVISA, VMware, KVM, Red Hat Enterprise, Jenkins, GitLab CI, Microsoft Azure DevOps, SSH, Windows
1mo
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Software Integration & Test Engineer
Columbia, Maryland, United States
$138k-$230k/yr OnsiteFull Time
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
6d
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Software Test Engineer (Engineer Software Quality 2) - 29651
Columbia, Maryland, United States
$77k-$115k/yr OnsiteFull Time
2+ YOEBachelor's in related field, 2 years relevant experience, Linux environment experience, scripting in Python or Bash, ability to obtain US Secret clearance, test planning and automation skills.
Linux, Python, Bash
3d
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Software Integration & Test Engineer - ELINT Systems
Herndon, Virginia, United States
$110k-$145k/yr OnsiteFull Time
4+ YOEBachelor's degree or equivalent and 4+ years in software testing/integration; hands-on CI/CD experience (Jenkins, GitLab CI, GitHub Actions), test automation with Python or Bash, regression testing, and analytic problem-solving; ELINT/SIGINT exposure preferred.
Airflow, Jenkins, GitLab CI, GitHub Actions, Python, Bash
1mo
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Senior Software Engineer in Test
Reston, Virginia, United States
HybridFull Time
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
2mo
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Test Engineer
Herndon, Virginia, United States
HybridFull Time
5+ YOEBachelor’s degree with 5 years experience; extensive software testing; document test plans; Agile with Java or Python; automate tests.
Java, Python, Jira, Jenkins, Gitlab, Automated testing tools, AWS
2mo
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Software Test Engineer, Intelligence Systems
Reston, Virginia, United States
$146k-$194k/yr OnsiteFull Time
7+ YOE7+ years full-stack software testing; Bachelor's in CS/CE; experience managing complex test plans, testing embedded/custom hardware and constrained (air-gapped) environments; ability to develop/execute test plans; active U.S. Top Secret SCI with Full Scope Polygraph.
Lattice OS, C, C++, React, .NET, Microsoft SQL Server
2mo
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Software Test Automation and QA Developer, Senior
Laurel or Columbia
$87k-$198k/yr HybridFull Time
4+ YOE4+ years Python/Linux development; 3+ years software testing/automation; Java/JSON/VS Code; Docker/Podman; frameworks/tools like Git, FastAPI, ReST, Pydantic; CS or Engineering degree with 5+ years software experience or 10+ years in lieu of degree; TS/SCI with poly.
Python, Java, JSON, VS Code, Docker, Podman, Git, FastAPI, ReST, Pydantic, Linux
2mo
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Manufacturing Test Engineer III
Germantown, Maryland, United States
$79k-$113k/yr HybridFull Time
3+ YOEBachelor's degree in engineering or related field, 3+ years experience, software development (C/C++/C#/Bash/Python/Test Stand/LabView), Linux/QNX/FreeRTOS experience, electronic test equipment knowledge, strong communication skills.
C, C++, C#, Bash, Test Stand, LabView, Python, Linux, Unix, QNX, FreeRTOS, DMMs, Oscilloscopes
3w
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ServiceNow Test Engineer
Reston or United States
$67k-$115k/yr RemoteFull Time
3+ YOEU.S. citizen with active Secret clearance, bachelor’s degree in CS/Engineering/IT, 3+ years testing including ServiceNow, Agile experience, and ability to execute automated and manual tests.
ServiceNow, ServiceNow Automated Test Framework (ATF), ServiceNow Agile Development, Jira, Confluence
1w
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Software Engineer
Hunt Valley, Maryland, United States
$86k-$115k/yr HybridFull Time
5+ YOEBachelor's degree in computer science or related field, 5+ years software engineering experience, API and full-stack development experience, familiarity with Agile, testing, and cloud paradigms.
.NET (C#), SQL, HTML, CSS, JavaScript, NodeJS, Angular, React, Vue, Azure DevOps, Git, MS SQL Server, Typescript, REST API, HTTP, Java
3w
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Software Engineer II (Testing)
Columbia or Annapolis Junction
$190k-$205k/yr OnsiteFull Time
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
1mo
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Test Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne
$90k-$145k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, bachelor\u0002s or equivalent experience, 5+ years testing experience, hands-on automated and manual testing, Java, Linux/Windows familiarity, CI and test tooling experience.
Linux, Windows, Java, Jenkins, SonarQube, Cypress, Fortify, Confluence
2w
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Software Developer
Sterling, Virginia, United States
OnsiteFull Time
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.
1mo
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Test Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne
$99k-$145k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, bachelor\u0002s degree (or 4 years experience), 5+ years testing experience, hands-on manual and automated testing (front-end, back-end, end-to-end), Java, Linux/Windows, test documentation, CI/CD familiarity.
Linux, Windows, Java, Jenkins, SonarQube, Cypress, Fortify, Confluence
1w
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Principal Software Engineer
Columbia, Maryland, United States
OnsiteFull Time
11+ YOEBachelor's in CS or software engineering plus 11 years relevant experience, TS/SCI w/Poly clearance, design and deliver complex production software, proficiency with modern programming, CI, source control, automated testing, and strong communication.
2w
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(9300) Software Engineer
Columbia, Maryland, United States
$139k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering with strong Python backend, Kubernetes, applied LLM integration experience, security clearance eligibility, API and microservices design, automated testing, and cross-team collaboration.
Python, Kubernetes, Model Context Protocol (MCP), OpenAI, Anthropic, LangChain, LlamaIndex, CrewAI, AutoGen, Java, Spring, Git, CI/CD, Docker, Linux, NiFi, Kafka, AWS, Azure, Postgres, MySQL, Vector Databases
3mo
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Software Engineer
Chantilly or Herndon
OnsiteFull Time
5+ YOEExperience translating designs into software; testing; Agile Scrum; AWS/Azure; Jenkins; Docker; Linux; Python; ELK stack; UI frameworks (React/ExtJS).
AWS, Azure, Jenkins, GitHub, Docker, Terraform, CloudFormation, Ansible, Linux, Bash, Python, Elasticsearch, Logstash, Kibana, Filebeat, JavaScript, React, ExtJS
3w
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Principal Software Developer Engineer
Reston or Austin or Seattle
$115k-$235k/yr OnsiteFull Time
6+ YOEU.S. citizenship and active TS/SCI with Poly required. Senior software engineer with multi-year experience designing, building, testing, and operating distributed application services; experience with databases, programming/scripting, secure development, code review, and mentorship.
Oracle Cloud Infrastructure, AWS, Azure, Google Cloud, RESTful APIs, microservices, CI/CD, containers, Kubernetes, Linux, observability
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