Test and Integration Engineer

leidos· 00100 LEIDOS, INC.
Apply Now ↗
📍 Lynnwood, WAFull time💰 USD 70K–126K

About this role

Leidos is seeking a Test and Integration Engineer to lead cutting-edge testing and validation efforts within the Undersea Systems Division (USD). This role is a unique opportunity to drive innovation in testing underwater vehicle systems, maritime sensors, subsea telemetry, and ISR solutions that support critical defense and national security missions.

You'll contribute to a multidisciplinary team focused on testing, integrating, and validating advanced maritime technologies, ensuring system reliability and performance from prototype design to full-scale system deployment for ongoing Navy missions.

Leidos’ Undersea Systems Division is a recognized leader in C4ISR technologies, delivering innovative, mission-critical solutions across sensor networks, unmanned systems, and tactical platforms. We’re known for achieving “industry firsts” in the most challenging maritime domains.

Join us and be part of a world-class team delivering unmatched solutions for today's most pressing maritime missions.

 

Why Join Us?

  • Make an Impact: Your work will directly support U.S. maritime dominance and national security.
  • Lead Innovation: Be at the forefront of applying innovative technology and autonomy to real-world maritime systems.
  • Work with Experts: Collaborate with a top-tier team of engineers, scientists, and technicians located across the U.S.
  • Shape the Future: Influence both the strategic and tactical direction of next-generation subsea technologies.

 

What You’ll Do

  • Test and Validate: Write, develop and execute comprehensive test plans, procedures, and protocols to ensure system functionality, reliability, and compliance with requirements.
  • Integrate systems and conduct hands-on testing: Write, develop, and execute integration plans to bring complex systems together.
  • Perform field and on-water based hands-on testing, validation, and verification of software and hardware systems, including integrated electro-mechanical systems.
  • Collaborate: Work closely with systems engineers, software developers, and hardware teams to identify and resolve issues during testing phases.
  • Automate Testing: Develop automated testing frameworks and tools to streamline validation processes.
  • Analyze Results: Document and analyze test results, providing detailed reports and recommendations for system improvements.
  • Support Development: Ensure a “design for testing” focus during system development and integration.

 

What You Bring

Required Experience:

 

  • Bachelor’s degree in Engineering (Systems, Mechanical, Electrical, Software, Ocean), Computer Science, Physics, or Math.
  • 2+ years of hands-on testing, integration, validation, and verification experience with software and integrated electro-mechanical systems including developing test procedures
  • Proficiency in test automation, data acquisition systems, and hardware-in-the-loop testing.
  • Excellent problem-solving skills and ability to troubleshoot complex technical issues.
  • U.S. Citizenship with the ability to obtain a SECRET clearance.

 

Preferred Experience:

  • Familiarity with UUVs, deployed subsea systems, and underwater payloads.
  • Experience with designing, writing, executing, and evaluating system integration field tests.
  • Experience performing software system subcomponent testing/integration and using Matlab or Python for data analysis.
  • Proven track record in developing automated testing frameworks and transitioning designs to production.
  • Experience with test data management systems and statistical analysis of test results.

 


SUBSEAMSS

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

September 23, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Frequently Asked Questions

What is the salary for the Test and Integration Engineer role at leidos?
The listed salary for this Test and Integration Engineer position at leidos is USD 70K–126K. This is an Full time role.
Where is the Test and Integration Engineer position at leidos located?
This Test and Integration Engineer role at leidos is based in Lynnwood, WA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Test and Integration Engineer role at leidos full-time or part-time?
This is listed as a Full time position. It is posted as a Test and Integration Engineer role in the 00100 LEIDOS, INC. department at leidos.
Which team or department does the Test and Integration Engineer at leidos belong to?
This Test and Integration Engineer position is part of the 00100 LEIDOS, INC. department at leidos. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Test and Integration Engineer position at leidos?
Click the "Apply Now" button on this page. You will be redirected to leidos's official application portal hosted on workday where you can submit your application directly.
When was the Test and Integration Engineer job at leidos posted?
This Test and Integration Engineer position at leidos was posted on Sep 24, 2026. Apply as soon as possible — early applications are often reviewed first.
Test and Integration Engineer
leidos · 💰 USD 70K–126K
Apply for this role ↗

You'll be redirected to leidos's official application page on Workday.