Principal Engineer

Leidos Holding$131K — $237K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's or Master's degree in Engineering, Computer Science, Physics, or Math
  • 10+ years of experience with integrated electro-mechanical systems
  • 5+ years of experience leading cross-functional engineering teams
  • U.S. Citizenship with ability to obtain a SECRET clearance
  • Preferred: Over 10 years leading design and integration of subsea systems

Responsibilities

  • Lead a multidisciplinary technical team for advanced maritime technologies
  • Mentor engineers through the product lifecycle
  • Drive technical rigor to meet customer needs
  • Follow systems engineering principles for product development
  • Guide the team in system integration, testing, and validation

Benefits

  • Opportunity to work on cutting-edge engineering projects
  • Lead teams in innovative maritime technology
  • Engage in supporting critical defense and national security efforts
  • Potential for professional growth in advanced engineering sectors
  • Work in a collaborative and cross-disciplined environment
Full Job Description
Leidos is seeking a Principal Engineerto lead cutting-edge engineering efforts within the Undersea Systems Division (USD). This role is a unique opportunity to drive innovation in underwater vehicle systems, maritime sensors, subsea telemetry, and ISR solutions that support critical defense and national security missions.

You'll lead a multidisciplinary technical team developing advanced maritime technologies, spanning prototype design to full-scale system deployment for ongoing Navy missions.

What You'll Do
  • As the technical lead for a critical maritime program, you will provide cross-disciplined engineering leadership to deliver an operational system.
  • You will lead and mentor a matrixed team of engineers through the full product lifecycle.
  • You will drive technical rigor and engineering discipline to achieve customer needs and mission goals.
  • You will follow systems engineering principles to guide your team through technical development and product maturation, system integration, testing, verification, and validation.


What You Bring

Required Experience:
  • Bachelor's or Master's degree in Engineering (Systems, Mechanical, Electrical, Software, Ocean), Computer Science, Physics, or Math.
  • 10+ years of experience with integrated electro-mechanical systems such as autonomous vehicles, unmanned systems, autonomy, communications, and sensing systems.
  • 5+ years of experience leading integrated teams such as cross functional engineering teams
  • U.S. Citizenship with ability to obtain a SECRET clearance


Preferred Experience:
  • Over 10 years leading design, development, and integration of complex subsea maritime systems
  • Experience with UUVs, deployed subsea systems, and underwater payloads
  • Proven track record in product manufacturing and transitioning designs to production
  • Familiarity with ISO 9001:2015 and quality-focused engineering processes
  • Exposure to DoD technical program, including contract, financial, and subcontractor management


SUBSEAMSS

Original Posting:
June 22, 2026

Pay Range:
Pay Range $131,300.00 - $237,350.00

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.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

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Prepare for Your Interview

To prepare for an interview at Leidos Holding, candidates should familiarize themselves with the company's missions and values, update their resumes, and be ready to discuss how their background and skills align with the position they are applying for.

Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

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