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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$145K - $160K *

Join a team that's integral to transforming military communications and battle management. Leverage your extensive systems engineering expertise to deliver resilient solutions that enhance operational...

4 weeks ago

  •   15+ years exp.  •   Aerospace & Defense

$117K - $234K *

Lead the charge in designing advanced chiller systems, optimizing HVAC solutions. Collaborate with engineering and marketing teams to ensure product reliability and performance while transitioning tec...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$165K - $175K *

Advance mission integration through innovative systems engineering and architecture design, ensuring robust capability delivery for diverse operational needs in a dynamic defense environment...

Reposted 2 weeks ago

  •   15+ years exp.  •   Technical Services

$130K - $155K *

Join a team that's shaping the future of power electronics systems. Lead technical authority and design efforts, ensuring compliance with customer specifications while managing risks and guiding multi...

3 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$120K - $160K *

Champion the modernization of space launch ranges by providing expert systems engineering support, collaborating with cross-functional teams, and driving digital transformation to enhance mission capa...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Join us to drive modernization efforts for space launch ranges, enhancing capabilities and supporting the Assured Access to Space mission through innovative engineering solutions and collaboration wit...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Drive your career forward as you lead complex systems engineering projects, ensuring effective operational maintenance and sustainment of critical radar systems supporting US Space Force missions...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $160K *

Join a team that delivers innovative solutions to critical missile surveillance systems. As a Principal Systems Engineer, you will drive technical excellence and operational readiness for ground-based...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$160K - $200K *

Collaborate across teams to drive the development and integration of advanced airborne systems. Lead requirements management and design efforts to ensure technical performance and mission readiness th...

Reposted 2 weeks ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$130K - $155K *

Lead the charge in enhancing complex ISR systems through expert integration, rigorous validation, and strategic risk management. Collaborate with teams to deliver innovative solutions that exceed cust...

Reposted 3 days ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$120K - $145K *

Join a team that's leading innovative ISR and aviation solutions! As a Principal Systems Engineer, you'll manage critical projects, mentor engineers, and ensure excellence in systems integration and v...

Reposted 3 days ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$98K - $171K *

Lead the charge in integrating data science with product support engineering to enhance system readiness and drive efficiencies. Collaborate with diverse teams to translate insights into actionable re...

Yesterday

  •   Less than 5 years exp.  •   Aerospace & Defense

$98K - $171K *

Elevate your career by bridging data science and product support engineering to enhance system readiness and drive efficiencies. Collaborate with diverse teams to translate insights into actionable re...

Yesterday

  •   Less than 5 years exp.  •   Aerospace & Defense

$118K - $224K *

Join a team that's redefining systems engineering by leading innovative solutions and ensuring robust verification processes. Collaborate across disciplines to enhance system performance and mentor ne...

Reposted 4 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$118K - $224K *

Lead the design and integration of systems engineering solutions, ensuring compliance with requirements and verification processes. Collaborate with multi-disciplinary teams to deliver innovative solu...

5 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$120K - $145K *

Accelerate progress at the forefront of engineering projects, leading system design, implementation, and problem resolution initiatives. Bring your expertise to mentoring engineers while ensuring cust...

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$180K - $250K *

Drive the development and validation of integrated aircraft simulations, guiding design decisions through collaboration with multidisciplinary teams. Leverage strong technical expertise to optimize ai...

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$134K - $241K *

Lead the charge in providing technical guidance for missile defense integration, collaborating with stakeholders, and managing system design and integration activities to ensure mission success and op...

1 week ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$134K - $241K *

Join a dynamic team to provide technical guidance for missile defense site integration, ensuring effective collaboration across agencies and stakeholders while identifying and mitigating design gaps t...

1 week ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$134K - $241K *

Lead the charge in providing technical guidance and support for missile defense integration, collaborating with diverse teams to ensure effective system design and performance while addressing gaps an...

1 week ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$162K - $243K *

Pioneer innovative test and evaluation strategies, collaborating with government stakeholders to enhance systems engineering practices. Lead multidisciplinary teams to develop actionable solutions tha...

4 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$162K - $243K *

Empower your career by leading advanced systems engineering initiatives. Drive digital transformation through model-based architecting and architecture analysis, collaborating with stakeholders to enh...

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$145K - $175K *

Explore a pivotal role in systems engineering, supporting TechSIGINT initiatives. Collaborate with stakeholders to integrate capabilities, manage risks, and ensure compliance while driving modernizati...

1 week ago

  •   15+ years exp.  •   Business Services

$107K - $204K *

Join a dynamic team as you design and integrate cutting-edge avionics computing systems. Collaborate across disciplines to translate requirements into architecture, ensuring performance and compliance...

Reposted 4 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$93K - $171K *

Join us to advance engineering solutions as an individual contributor focused on system requirements, model development, and analysis within a multi-disciplinary team while collaborating across stakeh...

2 weeks 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.