119 senior qa engineer jobs at 90 companies in Timonium, MD
2w
Save
Mark Applied
Hide
Senior Engineer, QA Automation
Washington, District of Columbia, United States
$123k-$145k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years in QA/test automation; experience with Selenium, Cypress, Playwright, CI/CD, API testing, and a modern scripting language (JavaScript/TypeScript, Python, or Java).
Selenium, Cypress, Playwright, GitHub Actions, Jenkins, GitLab CI, Azure DevOps, JavaScript, TypeScript, Python, Java
1mo
Save
Mark Applied
Hide
QA Engineer
Washington, D.C. or Virginia or United States
RemoteFull Time
Senior QA/Quality Engineering experience testing SaaS web and AI-enabled products; strong manual and automated testing skills; hands-on with Cypress/Playwright/Pytest/Postman; backend fluency with Python/FastAPI/PostgreSQL/Redis; CI/CD integration.
Cypress, Playwright, Pytest, Postman/Newman, Selenium, RESTAssured, Python, FastAPI, PostgreSQL, Redis, OpenSearch, Celery, Temporal, AWS, Docker, JMeter, k6, Locust, ReactJS, CI/CD pipelines
2mo
Save
Mark Applied
Hide
Senior QA Engineer
Bethesda, Maryland, United States
HybridFull Time
5+ YOEMinimum 5 years experience; strong Java and Selenium skills; experience with Git/GitLab/GitHub, Azure DevOps/TFS, Jenkins CI/CD; SDLC knowledge; strong communication and independent working ability.
Java, Selenium WebDriver, Git, GitLab, GitHub, Azure DevOps, Team Foundation Server (TFS), Jenkins, Azure
2mo
Save
Mark Applied
Hide
Senior Automation QA Engineer
McLean or Tampa
$82k-$152k/yr RemoteFull Time
5+ YOE5+ years QA experience with manual and automated testing, automation frameworks, Python, agile experience, strong analytical and communication skills, ability to obtain U.S. national security clearance, U.S. citizenship required.
Python
1mo
Save
Mark Applied
Hide
Software QA Engineer
Arlington, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in CS/Engineering, 5+ years QA experience, Secret Clearance, proficiency with automated UI testing (Selenium/Playwright/Cypress), requirement/test traceability, CI/CD integration, strong communication.
Selenium, Playwright, Cypress, JUnit, TestNG, Postman, SoapUI, Rest Assured, JMeter, LoadRunner, Gatling, Docker, Kubernetes, Jira, Zephyr, TestRail
1w
Save
Mark Applied
Hide
Senior SDET / QA Automation Engineer (MD, Hanover)
Hanover, Maryland, United States
OnsiteFull Time
5+ YOE5+ years SDET/QA automation experience; proficiency with Playwright/Cypress, Postman/REST Assured, Python or JavaScript/TypeScript; CI/CD integration experience; knowledge of AWS services and auth flows.
Playwright, Cypress, Postman, REST Assured, Newman, Python, JavaScript, TypeScript, GitLab CI/CD, Jenkins, AWS, RDS, PostgreSQL, DynamoDB, Cognito, Azure, CloudWatch, k6, JMeter, Locust
3mo
Save
Mark Applied
Hide
Senior Quality Assurance Engineer
Somerville or Washington or Montreal
$150k-$180k/yr HybridFull Time
Senior QA Engineer with AI-driven automation, security standards (CJIS, CMMC, SOC 2), and cross-team collaboration.
Automation tools, Testing frameworks, Security compliance tools
2mo
Save
Mark Applied
Hide
Software Test Automation and QA Developer, Senior
Laurel, Maryland, United States
$87k-$198k/yr OnsiteFull Time
4+ YOE4+ years in Python/Linux; 3+ years automated testing; Java, JSON, VS Code; Docker/Podman; Git, Pydantic, FastAPI, ReST; version-control in pipelines; TS/SCI with poly; BS in CS/Engineering +5 years or 10+ years without degree.
Python, Linux, Java, JSON, VS Code, Docker, Podman, Git, Pydantic, FastAPI, ReST
1w
Save
Mark Applied
Hide
Senior QA/Tester - Linthicum, MD
Linthicum or Falls Church
OnsiteContract
8+ YOE8+ years of information systems QA experience, 5+ years with statistical methods and quality standards, 4+ years SQL experience, bachelor\u0002s degree in CS/Engineering/IS, manual and automated testing expertise.
SQL
1mo
Save
Mark Applied
Hide
INTEGRATION TEST & QA AUTOMATION ENGINEER
Arlington or Alexandria
$130k-$160k/yr HybridFull Time
15+ YOE15+ years enterprise QA and test automation experience; Selenium/BDD, API and performance testing; CI/CD integration; bachelor\u0002s degree in related field; strong attention to detail and communication.
Selenium, Cucumber, Gherkin, Postman, SOAP UI, JMeter, LoadRunner, Jenkins, Git, GitHub Actions, React, Jest, AWS Secrets Manager
2mo
Save
Mark Applied
Hide
Senior Commissioning Engineer
Arlington or Boston or Charlotte or Chicago or New York City or Philadelphia or Tampa or Washington or Virginia or West Virginia or Massachusetts or New York or New Jersey or Ohio or North Carolina or South Carolina or Pennsylvania or New Hampshire or Florida or Michigan
$117k-$143k/yr RemoteFull Time
10+ YOEBachelor's in engineering, 10+ years MEP engineering/field-testing experience, 5+ years commissioning/QA field services, proficiency with BIM360/CxAlloy/Facility Grid and MS Project/Excel, strong communication and travel up to 50%.
BIM360, CxAlloy, Facility Grid, Microsoft Project, Microsoft Word, Microsoft Excel
1mo
Save
Mark Applied
Hide
Senior Plumbing Engineer
Washington, District of Columbia, United States
$126k-$190k/yr OnsiteFull Time
10+ YOEProfessional engineering license, 10+ years plumbing design experience, supervising experience preferred, proficiency with Revit/BIM, strong communication and QA/QC, expertise in plumbing systems and sustainable design.
Revit, BIM
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Columbia, Maryland, United States
$150k-$190k/yr OnsiteFull Time
10+ YOEUS citizen eligible for Secret clearance; BS in CS/Computer Engineering or similar required; 10+ years experience; leadership and mentoring; expertise in C++ (C11), multi-threading, version control, IDEs, QA, and Agile.
C++, C11, POSIX, OpenMP, MPI, SSE, Git, Subversion, Mercurial, Jira, Bugzilla, Microsoft Visual Studio, NetBeans, Eclipse, MATLAB, Simulink, Perl, Python, BASH, NGTS, AFSIM, ITASE, DIS, HLA, TENA
2w
Save
Mark Applied
Hide
Application Programmer/QA Engineer
Beltsville, Maryland, United States
OnsiteFull Time
6+ YOEBachelor's degree or equivalent, 6+ years developing with Drupal/PHP/Tripal/Chado and DevSecOps, 4+ years PHP/Python, Git/GitHub, Docker/Podman, LAMP/Linux, MySQL/PostgreSQL, USWDS knowledge.
Drupal, PHP, Tripal, Chado, DevSecOps, Git, GitHub, Docker, Podman, LAMP, Linux, MySQL, PostgreSQL, HTML, XHTML, CSS, U.S. Web Design System (USWDS)
1d
Save
Mark Applied
Hide
QA Automation Test Engineer
McLean, Virginia, United States
RemoteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years in test automation, 3+ years with automation tools, and experience with test strategies, reusable frameworks, CI/CD, accessibility, performance, and functional testing.
Playwright, GitHub Issues, GitLab Issues, Selenium, Cypress, SonarQube, NeoLoad, Postman, Azure DevOps, CI/CD, Azure, .NET
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
QA Inspector
Arlington, Virginia, United States
$115k-$125k/yr FieldFull Time
15+ YOECQM certification, OSHA 10 and 30, U.S. citizenship, ability to obtain Public Trust, 15+ years construction experience (or 20+ with CQM), field inspection and documentation skills.
LiDAR, Point cloud, Microsoft Office, tablets, construction management software, digital reporting tools
2mo
Save
Mark Applied
Hide
Senior Structural Bridge Engineer
Washington or Tysons Corner
$120k-$170k/yr HybridFull Time
8+ YOEPE license and B.S. in Civil Engineering required, 8+ years bridge/transportation design experience, experience with structural modeling, QA, project management, and mentoring junior staff.
Mathcad, FB-MultiPier, ATLAS, STAAD Pro, LARSA 4D, AASHTOWare, MDX, SP Column, MerlinDASH, FDOT Structures Design Programs, Bentley OpenBridge, OpenRoads, AutoCAD Civil 3D, Revit, Infraworks, Inventor
1w
Save
Mark Applied
Hide
Senior Specialist QA OTF Support
Harmans, Maryland, United States
$105k-$120k/yr OnsiteFull Time
2+ YOEMaster’s in science, engineering, or biotechnology with 2–4 years’ relevant experience, or bachelor’s with 4–6 years. Requires biologics GMP knowledge, analytical and decision-making skills, and regulated manufacturing experience.
Microsoft products, Laboratory Information Management System (LIMS), MasterControl, TrackWise
3mo
Save
Mark Applied
Hide
QA/QC Manager
Washington, District of Columbia, United States
$150k-$160k/yr OnsiteFull Time
7+ YOETop Secret/SCI clearance; U.S. citizenship; bachelor’s in Engineering/Construction Management or related field; 7+ years QA/QC in construction/engineering; knowledge of QMS; DoD/federal project experience; ability to review technical docs.
Explore Jobs