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techroles

Test and Integration Engineer

Leidos Open · verified Oct 24, 2026
Lynnwood Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at Leidos. Lynnwood · full-time · $69,550–$125,725 base.

SalaryStated by Leidos
$69,550 – $125,725
Base salary for this role, in USD per year, as published in the posting.
RoleSoftware Engineering
SeniorityMid-level
LocationLynnwood
EmploymentFull-time
Base pay$69,550–$125,725
PostedSep 23, 2026 · 4w ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build and run test procedures that check system function, reliability and compliance with requirements
  • Bring complex systems together, then test software and integrated electro-mechanical hardware in field and on-water settings
  • Work with systems, software and hardware teams to find and resolve issues during test cycles
  • Create automated testing tools, examine results and report findings with recommendations for improvements
  • Keep systems easy to test as they are designed and integrated

What you bring

  • A bachelor's degree in an engineering discipline, computer science, physics or math
  • At least two years testing and integrating software and electro-mechanical systems, including writing test procedures
  • Hands-on capability with test automation, data acquisition systems and hardware-in-the-loop testing
  • U.S. citizenship and eligibility to obtain a SECRET clearance

Who this fits

This role suits an engineer who wants hands-on system testing, including field and on-water work, and can troubleshoot complex technical problems. You’ll work with engineering and development teams; U.S. citizenship and the ability to obtain a SECRET clearance are required.

From the employer

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.

Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$60k+

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By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.