Test Engineer SME

Leidos LLC; Plyers Mill Estates (MD); On-site; USD 154,000 - 278,000; Full time

Benefits offered by this job

Paid Time Off

11 paid Holidays

401K with match

Flexible Schedules

Education and Training Support

Job summary

Leidos LLC in Maryland seeks a Test Engineer SME to provide technical expertise developing and executing automated testing scripts within a SAFe DevSecOps pipeline for commercial cloud environments. You will write Python test scripts, contribute to CI/CD, and collaborate with Scrum roles to ensure test coverage, performance testing, and document end-to-end functionality.

A TS/SCI with polygraph is required for consideration.

Qualifications

• Experience writing and executing automated tests in Agile environments.
• Proven ability to test front-end and back-end processes and document results.
• Experience with CI/CD integrations and performance testing.
• Background in cloud platforms (AWS) and DevOps tools.

Responsibilities

• Participate in Agile software development activities to test new features.
• Collaborate to assess effort estimates and ensure test coverage per User Story criteria.
• Develop automated test cases and validation scripts in designated languages.
• Leverage DevOps practices to maintain repeatable test processes and CM of test data/scripts.
• Document end-to-end test narratives and support performance testing.

Skills

Python scripting

SAFe Agile

DevOps

AWS

Education

Masters with 15+ years

PhD with 13+ years

Tools

Selenium

Katalon Studio

JMeter

JIRA/Confluence

Job description

Leidos has an exciting opportunity for a Test Engineer (SME) in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Join us and make a difference in National Security!

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

Job Summary This Test Engineer SME will provide technical expertise with developing and executing automated testing scripts as part of a tailored SAFe Agile DevSecOps pipeline. As a Test Engineer on this program, you will have the opportunity to perform software development to implement scripts, evaluate test results, and feedback loops in a Continuous Integration Continuous Delivery Pipeline; all within Commercial cloud development environments. Flexible cross-training to also provide systems engineering, software development, training, and security is also desired.

Job Responsibilities

• Participate in program Agile software development initiatives (standup, planning, Increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing
• Participate and collaborate with team members to assess StoryPoint/complexity efforts (using best practices) to ensure proper testing and delivery of functionality per User Story Acceptance Criteria
• Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets
• Develop test validation scripts using program designated languages (ex: Python); and also develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio)
• Leverage DevOps practices to ensure repeatability and Configuration Management of test cases/scripts are maintained the continuously improved
• Support performance testing/evaluation activities using tools such as Jmeter; and develop and document end-to-end functionality test case narratives using task management system (JIRA/Confluence)
• Generate test data and identify use/corner cases required to meet User Story/Customer needs

Basic Qualifications

• Ability to test both front end changes and back-end applications processes
• Expertise with scripting languages (e.g., Python) for automating tasks and test data/script development
• Extensive experience creating, authoring, executing, and documenting test cases for software products in an Agile cadence; using software performance testing practices
• Extensive experience working/testing within Commercial Cloud Platforms (ex: AWS) and DevOps tools
• Demonstrated ability to work within collaborative environment to execute test cases complimentary to development efforts
• Extensive experience working in a SAFe Agile and DevOps development environment and tempo
• Masters with 15 or more years of relevant experience or a PhD with 13 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.
• TS/SCI with a polygraph is required for consideration.

Preferred Qualifications

• Experience with administration of MS Windows Server or Linux environments (Lab or Personal development space)
• Experience reviewing output of CI jobs and capable of tracking test failures back to code changes that resulted in bugs
• Capable of review code check-ins to understand the impact of code changes on system functionality and potential applications bugs.
• Direct experience with AWS environments

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business.

Pay Range

• Pay Range $154,050.00 - $278,475.00

Pay and Benefits

• competitive compensation
• Health and Wellness programs
• Income Protection
• Paid Leave and Retirement.

Commitment and Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].