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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1
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$138K - $165K *

Unlock innovative engineering solutions as a leading authority on design strategies, driving product development and strengthening capabilities across diverse teams to resolve complex challenges and e...

3 weeks ago

  •   11 - 15 years exp.  •   Consumer Technology

$100K - $120K *

Shape the future of space power systems by engaging in dynamic projects requiring analysis, design, and collaboration. You will grow in responsibility while working on real flight hardware for a comme...

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$156K - $219K *

Join a team that's redefining power systems for space exploration. As a Senior Power Systems Engineer, you'll design and analyze innovative solutions for launch vehicles and lunar assets, driving adva...

6 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$150K - $190K *

Shape the future of autonomous vehicle systems by ensuring robust requirements and functional architecture integration across multidisciplinary teams, enhancing safety and implementation processes for...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$104K - $158K *

Empower mission success by leading advanced engineering and technical support for critical ISR systems. Collaborate with stakeholders to ensure operational readiness and security in a high-tempo envir...

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $145K *

Transform the future of aviation technology by driving innovative cloud solutions that enhance FAA operations, ensuring safety and efficiency in the aviation sector while collaborating with diverse te...

2 weeks ago

  •   11 - 15 years exp.  •   Enterprise Technology

$120K - $145K *

Manage engineering activities for complex information systems, guiding teams in requirements and solutions engineering. Oversee system integration and ensure timely delivery of geospatial intelligence...

2 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$140K - $188K *

Lead the execution of complex aerospace and defense engineering projects, ensuring financial control and timely delivery. Collaborate across teams to manage risks, track integration, and optimize sche...

4 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$95K - $178K *

Lead the charge in managing and executing complex system integration projects, ensuring technical specifications and customer requirements are met while navigating cost and schedule constraints. Drive...

6 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$169K - $253K *

Join a team that drives end-to-end engineering execution across the program lifecycle, ensuring technical performance while collaborating with diverse stakeholders to achieve ambitious goals in defens...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$102K - $168K *

Transform test engineering processes by leading complex program planning, coordination, and execution. Drive effective requirements management and configuration control to ensure successful test progr...

1 week ago

  •   5 - 7 years exp.  •   Staffing

$142K - $213K *

Champion the systems engineering lifecycle, from concept to delivery, ensuring robust requirements management and verification strategies. Collaborate with cross-functional teams to develop architectu...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$142K - $213K *

Join a dynamic team to lead the full systems engineering lifecycle, from concept to delivery. Engage with customers and stakeholders, ensuring robust system architecture and effective verification str...

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$142K - $213K *

Transform complex systems engineering challenges into actionable solutions. Engage with diverse teams to drive projects from concept through delivery, ensuring robust architectures and successful inte...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Engineer and manage facility network communications, ensuring integration, troubleshooting, and stakeholder collaboration in a classified environment while supporting enhancements and performance metr...

Reposted 4 days ago

  •   5 - 7 years exp.  •   Information Technology

$227K - $338K *

Take ownership of the architecture and engineering direction for an enterprise AI agent platform, driving hands-on development and mentoring engineers to deliver scalable, cloud-native solutions for F...

4 days ago

  •   11 - 15 years exp.  •   Enterprise Technology

$107K - $204K *

Join a team that's dedicated to advancing airborne systems engineering. Collaborate on the UH/HH-60 Black Hawk cockpit, ensuring software requirements are met through testing and integration while fos...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$107K - $204K *

Empower our team by leveraging your systems engineering expertise to enhance airborne platforms. Collaborate with cross-functional teams to ensure software requirements are met, driving successful out...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$107K - $195K *

Transform mission-critical air traffic operations as a Product Owner in Agile teams. Drive software development, prioritize backlogs, and engage stakeholders to deliver innovative automation solutions...

3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$150K - $180K *

Partner with us to establish security practices and defend critical infrastructure. Leverage your expertise to influence early design, drive assessments, and mentor engineers while building scalable t...

3 weeks ago

  •   8 - 10 years exp.  •   Telecommunications & Hardware

$150K - $180K *

Shape security strategies as a Principal Security Engineer, guiding cloud infrastructure design, threat modeling culture, and red-team assessments. Collaborate with engineering teams to embed security...

3 weeks ago

  •   8 - 10 years exp.  •   Telecommunications & Hardware

$110K - $130K *

Engineer and deliver network security and connectivity solutions for SIGINT systems. Engage in design, integration, testing, and maintenance of critical network infrastructures, ensuring optimal perfo...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$183K - $261K *

Lead cutting-edge mission planning systems engineering, guiding integration and sustainment to enhance satellite communications for national security. Collaborate with diverse stakeholders and mentor...

2 weeks ago

  •   11 - 15 years exp.  •   Enterprise Technology

$140K - $160K *

Transform systems engineering excellence by leading a multidisciplinary team, enhancing best practices, and ensuring effective resource management throughout project lifecycles in a dynamic environmen...

Ottawa, ONIn-Person

Today

  •   8 - 10 years exp.  •   Aerospace & Defense

$110K - $135K *

Champion collaboration and drive integration as you lead cross-functional teams in delivering Body Systems for innovative vehicles, ensuring technical alignment, readiness, and transparency to achieve...

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

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.