Principal Systems Engineer Jobs

Explore Principal Systems Engineer jobs on Ladders, where you can find vetted professional opportunities paying $100,000 or more. Principal systems engineers shape the architecture and evolution of complex systems, connecting technical strategy with practical engineering execution across an organization.

What Does a Principal Systems Engineer Do?

Principal systems engineers guide the design, integration, and performance of systems across their full lifecycle. They translate business and customer needs into system requirements, define architectures, assess technical risks, and coordinate work across engineering disciplines. Depending on the employer, roles may focus on software, hardware, cloud platforms, aerospace, defense, telecommunications, or other complex environments.

Common Responsibilities

  • Set system architecture, technical direction, and engineering standards.
  • Convert stakeholder needs into verifiable requirements and design specifications.
  • Coordinate interfaces and integration across hardware, software, networks, and operations.
  • Evaluate system performance, reliability, security, scalability, and safety.
  • Lead technical reviews, resolve complex engineering issues, and manage risk.
  • Mentor engineers and collaborate with product, program, and leadership teams.

Skills and Qualifications

Employers often seek extensive systems engineering experience, strong architectural judgment, and a record of delivering complex programs. Useful skills include requirements management, systems modeling, integration and verification, technical leadership, risk analysis, and clear communication. Industry-specific credentials, tools, or security clearances may be required for certain positions.

Salary and Career Outlook

Principal-level roles typically carry significant technical responsibility and may offer compensation above $100,000, though pay varies with industry, location, experience, and scope. Compare current openings to understand the qualifications and compensation offered by individual employers. Principal systems engineers can progress into distinguished engineering, chief architect, engineering management, or technical executive roles.

Find Principal Systems Engineer Jobs on Ladders

Browse vetted professional openings and identify opportunities that match your expertise and career goals. Use Ladders to explore Principal Systems Engineer positions paying $100,000 or more and take the next step in your senior engineering career.

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$98K - $147K *

Join the charge in developing and analyzing aircraft systems requirements, ensuring system specs are clear and testable, while collaborating with suppliers and customers to transform requirements into...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$133K - $160K *

Transform complex engineering challenges into innovative solutions by developing, integrating, and validating spacecraft systems. Collaborate cross-functionally to enhance performance and drive contin...

Today

  •   5 - 7 years exp.  •   Consumer Technology

$130K - $155K *

Elevate engineering excellence by leading satellite ground system design and integration. Drive innovation and collaboration across teams while ensuring compliance and performance in mission-critical...

1 week ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$120K - $145K *

Drive technical excellence in water systems as a global SME, ensuring compliance and reliability across UPW, RO/DI, and wastewater treatment initiatives for critical facilities. Lead investigations, s...

Reposted 3 weeks ago

  •   11 - 15 years exp.  •   Real Estate & Construction

$95K - $181K *

Unlock innovative solutions by developing advanced signal processing and control systems. Collaborate with a dynamic team to tackle complex challenges in physical systems, ensuring impactful results f...

Reposted yesterday

  •   Less than 5 years exp.  •   Aerospace & Defense

$108K - $130K *

Manage and lead complex projects supporting USSF activities, ensuring financial and technical objectives are met. Collaborate with teams, develop strategies, and foster client relationships while driv...

Reposted today

  •   8 - 10 years exp.  •   Aerospace & Defense

$110K - $130K *

Drive project success by leading a team of experts in managing complex government programs. Ensure financial, technical, and schedule objectives are met while fostering strong client relationships and...

RemoteRemote

Reposted today

  •   8 - 10 years exp.  •   Aerospace & Defense

$118K - $224K *

Drive the development of advanced embedded Linux systems, enhancing communication and processing technologies. Collaborate with cross-functional teams to deliver innovative solutions that ensure milit...

Reposted 4 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$104K - $173K *

Optimize spacecraft structures by leading design efforts, generating detailed drawings, and collaborating with a skilled team to enhance engineering processes and support innovative projects in aerosp...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$107K - $204K *

Optimize motor control systems by designing, testing, and documenting power conversion circuitry. Collaborate with teams to drive projects from concept to integration, ensuring timely delivery and adh...

6 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$112K - $122K *

Join a dynamic team as you support SSBN and SSGN platforms, ensuring their operational readiness. Leverage your engineering expertise to develop innovative solutions and lead equipment sustainment eva...

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$112K - $125K *

Elevate your career by joining a dynamic team focused on advanced systems engineering. Contribute to critical support for SSBN and SSGN platforms, utilizing cutting-edge technologies to enhance nation...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$200K - $270K *

Unlock potential by leading the architecture and engineering strategy for a cutting-edge AI platform. Drive innovation in scalable, fault-tolerant systems while mentoring engineers and tackling comple...

Yesterday

  •   11 - 15 years exp.  •   Retail & Consumer Goods

$174K - $193K *

Drive innovative solutions in systems engineering, leading cross-functional teams to enhance Crypto and Cross Domain capabilities within the Space, Cyber, and Intelligence sectors...

Today

  •   8 - 10 years exp.  •   Aerospace & Defense

$107K - $195K *

Lead complex systems engineering efforts in cryptologic and cybersecurity. Drive requirements development, conduct analysis, and integrate emerging technologies while providing technical leadership to...

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$131K - $237K *

Drive innovation in systems engineering by collaborating across teams to develop radar systems. Lead technical efforts, manage requirements, and create engineering artifacts in a dynamic, matrixed env...

2 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$107K - $195K *

Drive systems engineering efforts by collaborating with stakeholders to support critical maritime missions, integrating technical disciplines for successful program execution, and leading project mana...

4 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$70K - $175K *

Unlock potential by joining a dynamic team to support the next-gen ICBM system. Collaborate on system engineering activities, ensuring alignment with program goals while driving innovation and technic...

3 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$148K - $266K *

Engineer the future of administrative services for a large-scale, global mission platform. Lead teams to design, implement, and evolve control-plane services, ensuring optimal user experiences for div...

4 weeks ago

  •   11 - 15 years exp.  •   Real Estate & Construction

$131K - $219K *

Shape the future of Configuration Management by leading technical governance, driving best practices, and mentoring engineers. Collaborate across teams to enhance processes and ensure alignment with i...

6 days ago

  •   8 - 10 years exp.  •   Business Services

$131K - $219K *

Grow your career with us as a Principal Engineer, leading Configuration Management processes and driving innovation across Gas Power products. Collaborate with cross-functional teams to enhance produc...

6 days ago

  •   8 - 10 years exp.  •   Business Services

$131K - $219K *

Drive Configuration Management excellence by leading processes, mentoring teams, and ensuring compliance with industry standards. Collaborate across functions to enhance product lifecycle management a...

6 days ago

  •   8 - 10 years exp.  •   Business Services

$100K - $125K *

Join our team to innovate testing techniques for advanced EW and UAS technologies. Collaborate on cross-discipline projects and ensure the reliability of cutting-edge communication systems through rig...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$150K - $200K *

Elevate your career by owning the design and development of electrical systems for consumer devices. Collaborate across teams to optimize power efficiency and drive innovations from concept to mass pr...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$91K - $181K *

Engineer innovative solutions as a Senior Systems Engineer, focusing on design, integration, and testing for advanced defense technologies. Collaborate on the Aegis Combat System, ensuring high-qualit...

Reposted 4 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

Frequently Asked Questions (FAQ)

  • What does a Principal Systems Engineer do?question toggle

    A Principal Systems Engineer defines and guides the architecture, requirements, integration, and performance of complex systems. The role often includes technical leadership, risk management, cross-functional coordination, and mentoring.

  • What qualifications are commonly required for Principal Systems Engineer jobs?question toggle

    Employers commonly look for substantial systems engineering experience, expertise in system architecture and integration, strong analytical and communication skills, and a record of leading complex technical work. Specific degrees, tools, certifications, or clearances depend on the industry and employer.

  • How much do Principal Systems Engineers earn?question toggle

    Compensation varies by employer, location, industry, and experience. Ladders focuses on vetted professional roles paying $100,000 or more; review each listing for its specific compensation details.

  • What industries hire Principal Systems Engineers?question toggle

    Principal Systems Engineers work in industries such as aerospace and defense, software, cloud computing, telecommunications, automotive, energy, and other fields that develop or operate complex systems.

  • What career paths can follow a Principal Systems Engineer role?question toggle

    Experienced professionals may advance into distinguished engineering or chief architect positions, lead larger technical organizations, or move into engineering management and technical executive roles.