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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$100K - $120K *

Drive your career with a dynamic role in systems engineering, focusing on complex aerospace systems. Collaborate on architecture, safety analysis, and compliance while leading projects and optimizing...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$185K - $265K *

Transform your career by driving quality strategies in network security and cloud services. Collaborate with cross-functional teams to build robust automated testing frameworks and enhance customer ex...

3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$148K - $204K *

Drive reliability improvements by leading complex investigations and cross-functional teams. Collaborate with engineering disciplines to resolve systemic machine issues, ensuring durable solutions and...

2 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$146K - $234K *

Lead the design, development, and testing of advanced ground infrastructure systems. Collaborate with cross-functional teams to ensure system performance and compliance, while effectively managing int...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$146K - $234K *

Join a team that's dedicated to the integration and testing of advanced ground infrastructure systems, ensuring alignment with customer needs and compliance with government standards throughout the pr...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$89K - $134K *

Shape quality leadership for product lifecycle in a dynamic engineering environment. Collaborate with cross-functional teams to ensure compliance with quality standards and drive continuous improvemen...

Today

  •   5 - 7 years exp.  •   Aerospace & Defense

$132K - $251K *

Optimize multi-team Agile delivery as a Senior Principal Engineer, leading roadmaps, synchronizing efforts, and driving continuous improvement for mission-critical defense solutions. Champion digital...

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$110K - $130K *

Lead the charge in process development and integration for infrared sensor packaging. Oversee engineering teams, manage production yields, and troubleshoot fabrication processes to ensure high-quality...

3 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$97K - $117K *

Drive your career with structural design and analysis for advanced aerospace systems, collaborating on innovative projects that ensure the integrity of flight hardware. Engage in testing and contribut...

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$125K - $215K *

Lead critical systems engineering efforts to enhance advanced space capabilities, integrating complex systems while ensuring compliance with government requirements and managing stakeholder interfaces...

Yesterday

  •   5 - 7 years exp.  •   Staffing

$110K - $130K *

Engineer seamless integrations across enterprise systems, enhancing efficiency and automation. Collaborate with teams to design APIs, workflows, and event-driven solutions that simplify operations and...

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$200K - $352K *

Shape the future of engineering by leading a dynamic team of 500 professionals in System Concept Development, Digital Engineering, and Continuous Integration, driving innovation and performance across...

1 week ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$110K - $130K *

Join our team to model systems that support critical missions. Lead and mentor junior engineers while collaborating on innovative solutions. Leverage your expertise to shape system analysis and contri...

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$135K - $160K *

Join a team that architects and drives end-to-end firmware release planning, change management, and cross-functional execution across complex hardware platforms, ensuring high quality and schedule adh...

3 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$105K - $130K *

Drive quality assurance excellence by collaborating across teams to elevate manufacturing standards and ensure products meet rigorous customer requirements, ultimately enhancing lives through superior...

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$177K - $265K *

Lead the development and execution of system/software integration strategies, coordinating across teams and environments to ensure successful integration and testing for advanced aerospace and defense...

Today

  •   8 - 10 years exp.  •   Aerospace & Defense

$110K - $130K *

Engage in innovative thermal engineering to develop cutting-edge solutions for military and commercial applications. Drive projects from concept to production, tackling complex challenges through hand...

3 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$140K - $175K *

Shape the future of electrical testing by leading technical initiatives, mentoring specialists, and enhancing test processes to ensure quality and efficiency in production. Collaborate across teams to...

5 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$140K - $175K *

Lead the charge in advancing electrical test processes, establishing best practices, and mentoring a team of Test Specialists. Collaborate with cross-functional teams to ensure robust testing and qual...

5 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$120K - $145K *

Lead the charge in enterprise systems engineering, focusing on identity management, Windows Server, and cloud platforms. Drive automation and Tier 3 troubleshooting in a hybrid environment, delivering...

1 week ago

  •   11 - 15 years exp.  •   Staffing

$95K - $115K *

Champion systems engineering efforts for a Navigation and Positioning project, collaborating with cross-functional teams to ensure compliance with DO-278 guidelines while enhancing system integrity an...

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$130K - $155K *

Play a key role in the enhancement of advanced Ground-Based Radar systems, driving architecture development and requirements generation while collaborating within multidisciplinary teams to deliver cu...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$132K - $251K *

Drive the architecture and design of avionics software components, ensuring compliance with safety standards. Lead cross-functional teams in developing and certifying safety-critical software, while m...

Reposted 5 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$208K *

Champion the development, integration, and testing of mission-critical flight software across various applications, ensuring robust reliability from prototype to flight-ready stages. Bring your expert...

3 weeks ago

  •   Less than 5 years exp.  •   Staffing

$110K - $130K *

Lead the charge in designing and managing electrical power systems, ensuring compliance with project specifications, schedules, and budgets while providing technical guidance and support throughout th...

1 week ago

  •   8 - 10 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.