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Sr. Test Engineer - Careers at Leidos

Leidos

Sr. Test Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Lead Cutting-Edge Testing for National Security at Leidos

Leidos seeks a Sr. Test Engineer for our Intel Security Sector's Analysis Solutions Business Area in Bethesda, MD. Join a team pioneering Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Make an impact on national security with competitive benefits including PTO, 11 holidays, 401K with 6% match, flexible schedules, stock plans, upskilling, education support, and parental leave.

Core Responsibilities

  • Engage in Agile processes (standups, sprint/increment planning) to test custom applications in commercial cloud environments.
  • Collaborate with Scrum Masters, Product Owners, and developers to estimate efforts and deliver per User Story criteria.
  • Design automated test strategies, focusing on regression suites using Selenium and Katalon Studio.
  • Implement DevOps practices for test script repeatability, configuration management, and ongoing enhancements.
  • Author end-to-end test narratives in JIRA/Confluence; conduct performance testing with JMeter.

Required Qualifications

  • 8+ years experience (BS) or 6+ years (Master’s) in software QA/automation; degree flexible with experience.
  • Proven automation with Selenium/Katalon; agile test case management.
  • Performance testing expertise; AWS/DevOps/SAFe Agile proficiency.
  • Active TS/SCI with Polygraph.

Preferred Skills

  • Katalon Runtime Engine hands-on experience.
  • Java/Python scripting for scalable tests.
  • CI/CD integration (Jenkins, GitHub); direct AWS work.

At Leidos, we outthink and outpace the status quo. If you're ready to disrupt and drive mission success, apply now for this full-time, mid-level role. Pay range: $107,900 - $195,050 USD/year, based on experience and location.

Locations

  • Bethesda, Maryland, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Seleniumintermediate
  • Katalon Studiointermediate
  • Automated Testingintermediate
  • Agile Developmentintermediate
  • DevOpsintermediate
  • CI/CD Pipelinesintermediate
  • JMeterintermediate
  • AWSintermediate
  • Javaintermediate
  • Pythonintermediate
  • JIRAintermediate
  • Confluenceintermediate
  • Jenkinsintermediate
  • GitHubintermediate

Required Qualifications

  • BS degree with 8+ years relevant experience or Master’s with 6+ years; experience in lieu of degree considered (experience)
  • Active TS/SCI with Polygraph clearance (experience)
  • Experience in software quality assurance with automation testing focus (experience)
  • Experience creating, authoring, executing, and documenting test cases in agile environments (experience)
  • Direct experience with software performance testing (experience)
  • Experience in Commercial Cloud Platforms (e.g., AWS) and SAFe Agile/DevOps (experience)

Responsibilities

  • Participate in Agile initiatives (standups, planning) for iteration/functionality testing in commercial cloud
  • Collaborate on StoryPoint/complexity assessments to meet User Story Acceptance Criteria
  • Develop test approaches emphasizing automation of recurring/regression tests using Selenium/Katalon Studio
  • Leverage DevOps for repeatability, Configuration Management, and continuous improvement of test cases/scripts
  • Develop and document end-to-end test narratives in JIRA/Confluence; support performance testing with JMeter

Benefits

  • general: Paid Time Off
  • general: 11 Paid Holidays
  • general: 401K with 6% company match and immediate vesting
  • general: Flexible Schedules
  • general: Discounted Stock Purchase Plans
  • general: Technical Upskilling
  • general: Education and Training Support
  • general: Parental Paid Leave

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Leidos logo

Sr. Test Engineer - Careers at Leidos

Leidos

Sr. Test Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Lead Cutting-Edge Testing for National Security at Leidos

Leidos seeks a Sr. Test Engineer for our Intel Security Sector's Analysis Solutions Business Area in Bethesda, MD. Join a team pioneering Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Make an impact on national security with competitive benefits including PTO, 11 holidays, 401K with 6% match, flexible schedules, stock plans, upskilling, education support, and parental leave.

Core Responsibilities

  • Engage in Agile processes (standups, sprint/increment planning) to test custom applications in commercial cloud environments.
  • Collaborate with Scrum Masters, Product Owners, and developers to estimate efforts and deliver per User Story criteria.
  • Design automated test strategies, focusing on regression suites using Selenium and Katalon Studio.
  • Implement DevOps practices for test script repeatability, configuration management, and ongoing enhancements.
  • Author end-to-end test narratives in JIRA/Confluence; conduct performance testing with JMeter.

Required Qualifications

  • 8+ years experience (BS) or 6+ years (Master’s) in software QA/automation; degree flexible with experience.
  • Proven automation with Selenium/Katalon; agile test case management.
  • Performance testing expertise; AWS/DevOps/SAFe Agile proficiency.
  • Active TS/SCI with Polygraph.

Preferred Skills

  • Katalon Runtime Engine hands-on experience.
  • Java/Python scripting for scalable tests.
  • CI/CD integration (Jenkins, GitHub); direct AWS work.

At Leidos, we outthink and outpace the status quo. If you're ready to disrupt and drive mission success, apply now for this full-time, mid-level role. Pay range: $107,900 - $195,050 USD/year, based on experience and location.

Locations

  • Bethesda, Maryland, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Seleniumintermediate
  • Katalon Studiointermediate
  • Automated Testingintermediate
  • Agile Developmentintermediate
  • DevOpsintermediate
  • CI/CD Pipelinesintermediate
  • JMeterintermediate
  • AWSintermediate
  • Javaintermediate
  • Pythonintermediate
  • JIRAintermediate
  • Confluenceintermediate
  • Jenkinsintermediate
  • GitHubintermediate

Required Qualifications

  • BS degree with 8+ years relevant experience or Master’s with 6+ years; experience in lieu of degree considered (experience)
  • Active TS/SCI with Polygraph clearance (experience)
  • Experience in software quality assurance with automation testing focus (experience)
  • Experience creating, authoring, executing, and documenting test cases in agile environments (experience)
  • Direct experience with software performance testing (experience)
  • Experience in Commercial Cloud Platforms (e.g., AWS) and SAFe Agile/DevOps (experience)

Responsibilities

  • Participate in Agile initiatives (standups, planning) for iteration/functionality testing in commercial cloud
  • Collaborate on StoryPoint/complexity assessments to meet User Story Acceptance Criteria
  • Develop test approaches emphasizing automation of recurring/regression tests using Selenium/Katalon Studio
  • Leverage DevOps for repeatability, Configuration Management, and continuous improvement of test cases/scripts
  • Develop and document end-to-end test narratives in JIRA/Confluence; support performance testing with JMeter

Benefits

  • general: Paid Time Off
  • general: 11 Paid Holidays
  • general: 401K with 6% company match and immediate vesting
  • general: Flexible Schedules
  • general: Discounted Stock Purchase Plans
  • general: Technical Upskilling
  • general: Education and Training Support
  • general: Parental Paid Leave

Target Your Resume for "Sr. Test Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Sr. Test Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Sr. Test Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Bethesda MDLeidos CareersSecurity Clearance JobsDefense IT HiringUnited States EngineeringEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Sr. Test Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.