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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$107K - $204K *

Champion innovative solutions by collaborating with cross-functional teams to enhance system performance and compatibility. Drive the development and maintenance of virtual machines and scripts while...

6 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$160K - $210K *

Lead the integration and development of advanced avionics systems, collaborating across disciplines to ensure seamless functionality and performance in unmanned aerial vehicles. Drive innovation while...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$130K - $282K *

Champion the evolution of network architectures, enhancing technology portfolios through innovative designs and strategic analysis. Drive engineering projects, mentor teams, and align solutions with b...

6 days ago

  •   5 - 7 years exp.  •   Transportation

$130K - $282K *

Champion the evolution of network and service architectures, enhancing technology portfolios through detailed design, analysis, and strategic implementation. Drive impactful engineering projects while...

6 days ago

  •   5 - 7 years exp.  •   Transportation

$130K - $282K *

Lead the charge in developing and evolving network architectures to enhance technology portfolios. Collaborate with cross-functional teams to drive engineering projects, ensuring alignment with busine...

6 days ago

  •   5 - 7 years exp.  •   Transportation

$120K - $160K *

Lead the charge in providing critical support for DOD communications systems, overseeing on-site operations, mentoring staff, and ensuring effective customer engagement while managing depot-level main...

Today

  •   11 - 15 years exp.  •   Information Technology

$120K - $145K *

Champion the sustainment and maintenance of critical DOD communications systems, leading on-site teams and interfacing with government stakeholders to ensure operational success and technical excellen...

4 days ago

  •   11 - 15 years exp.  •   Information Technology

$110K - $140K *

Drive technical leadership for customer deployments, ensuring solutions meet requirements from design to delivery. Collaborate with teams to resolve issues and maintain quality throughout the project...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$107K - $144K *

Join a team that's driving innovation in radar testing and calibration. As a Senior Test Engineer, you'll enhance production reliability, develop automated test solutions, and collaborate across teams...

Today

  •   5 - 7 years exp.  •   Aerospace & Defense

$133K - $203K *

Lead innovative development of Unmanned Systems, collaborating closely with engineers to enhance design, testing, and system architecture, ensuring robust support throughout the project lifecycle from...

4 weeks ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$100K - $120K *

Unlock potential by designing mechanical systems for automated production lines. Collaborate with engineers to create innovative solutions, ensuring manufacturability and performance from concept to p...

6 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$110K - $130K *

Lead the charge in shaping complex technical solutions by developing operational requirements, translating needs into actionable plans, and coordinating across teams to ensure alignment with mission o...

6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$94K - $187K *

Innovate cutting-edge embedded systems by leading design, development, and optimization efforts. Collaborate on sensor calibration, GUI development, and system testing to advance next-gen imaging tech...

1 week ago

  •   8 - 10 years exp.  •   Business Services

$112K - $196K *

Advance your career by overseeing infrastructure environments, maintaining systems, and ensuring efficient operations through automation while traveling up to 50% in a hybrid work setting...

3 weeks ago

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

$69K - $141K *

Drive impactful solutions as a Systems Engineer, adeptly integrating systems and addressing complex challenges to enhance mission outcomes in a dynamic environment...

Reposted 5 days ago

  •   Less than 5 years exp.  •   Information Technology

$118K - $224K *

Join a team that's at the forefront of aerospace innovation, leading the development and certification of safety-critical systems for military and commercial applications. Leverage cutting-edge techno...

4 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$118K - $224K *

Empower your career as a Principal Systems Engineer leading the development of safety-critical systems, enhancing flight control and perception technologies for military and commercial applications. C...

4 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$150K - $180K *

Join a team that's revolutionizing healthcare through innovative software solutions, tackling complex engineering challenges, and making a real impact on patient care in a fast-paced, collaborative en...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$200K - $230K *

Champion whole-system integration for neutral-atom quantum computers, leading technical efforts in AMO physics and laser systems. Collaborate with engineers to ensure hardware readiness and mentor int...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$98K - $147K *

Drive your career with a critical role in shaping E3 strategies across aerospace systems. Collaborate with cross-functional teams to ensure compliance and robust design, leading initiatives from conce...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$160K - $200K *

Join a team that's pivotal in developing and sustaining mission-critical ground systems for space operations. Collaborate across engineering disciplines to ensure system readiness and operational exce...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $120K *

Join a team that's transforming innovative software prototypes into robust, operational systems. Drive full-stack development, ensure data security, and support mission-critical applications in a dyna...

Today

  •   5 - 7 years exp.  •   Information Technology

$120K - $155K *

Lead the charge in developing custom space electronics, overseeing project execution, and managing cross-functional teams to ensure successful delivery of innovative avionics solutions for spaceflight...

Today

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $145K *

Transform aerospace engineering by leading multidisciplinary teams in avionics and mission hardware development, ensuring integration across the hardware lifecycle while advancing digital engineering...

1 week ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$130K - $155K *

Lead the charge in multidisciplinary aerospace engineering, integrating avionics and mission hardware across the lifecycle. Drive innovation in design, analysis, and verification while ensuring compli...

1 week ago

  •   11 - 15 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.