Lead Systems Integration and Test Engineer

Leidos

. Design, develop, and execute test plans, test cases, and test procedures to verify software functionality, performance, and compliance with requirements.

Posted 4/22/2026full-timeGaithersburg • Maryland, Minnesota, New Jersey • 🇺🇸 United StatesSenior💰 $69,550 - $125,725 per yearWebsite

Tech Stack

Tools & technologies

LinuxSeleniumUnix

About the role

Key responsibilities & impact

Design, develop, and execute test plans, test cases, and test procedures to verify software functionality, performance, and compliance with requirements.
Design and develop scenarios for use in PR/CR Verification and Regression Tests
Collaborate with developers, system engineers, and schedulers to ensure testability of requirements and alignment with project timelines.
Track and report test execution status, generating detailed test reports and artifact packages for stakeholders and clients.
Develop and maintain automated test scripts using tools such as HP ALM, Selenium, or equivalent.

Requirements

What you’ll need

Bachelor’s degree from an accredited college in a related discipline with 4+ years of professional experience; or a master’s degree from an accredited college in a related discipline; for example, engineering, computer science
Ability to obtain an SF-85P Public Trust clearance from the FAA customer
Candidates must be US Citizens
Experience leading and directing activities of a team
Experience in following a documented Integration and Test Development Process
Experience in systems engineering, software engineering, test engineering, artificial intelligence, and machine learning
Experience in the use of UNIX and Linux operating systems
Strong integration skills with hands-on experience integrating large software complex systems

Benefits

Comp & perks

competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

test planstest casestest proceduresautomated test scriptsintegration and test development processsystems engineeringsoftware engineeringtest engineeringartificial intelligencemachine learning

Soft Skills

collaborationleadershipcommunication

Certifications

Bachelor's degreeMaster's degreeSF-85P Public Trust clearance