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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$151K - $226K *

Drive the development and management of complex MBSE and DE project portfolios, leveraging extensive systems engineering expertise to enhance space and defense systems throughout their lifecycle in a...

Yesterday

  •   11 - 15 years exp.  •   Aerospace & Defense

$151K - $226K *

Accelerate your career by leading complex MBSE and DE projects, driving innovation in systems engineering. Collaborate with cross-functional teams to enhance space and defense systems through advanced...

Yesterday

  •   11 - 15 years exp.  •   Aerospace & Defense

$180K - $230K *

Transform complex DSP challenges into innovative solutions, providing strategic technical leadership and mentoring across multiple engineering programs while ensuring alignment with organizational obj...

5 days ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$108K - $130K *

Join a team that's driving innovation in systems engineering and cybersecurity. Lead complex technical programs, manage Agile processes, and collaborate with diverse teams to enhance defense initiativ...

1 week ago

  •   15+ years exp.  •   Enterprise Technology

$78K - $140K *

Elevate software development by designing and implementing systems that leverage scientific analysis and mathematical models to optimize outcomes and enhance performance across diverse environments...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Champion advanced IT support and systems administration, guiding teams to resolve complex issues while enhancing client environments. Collaborate on infrastructure and cloud initiatives, ensuring top...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$132K - $251K *

Join a dynamic software development team to innovate cybersecurity solutions for connected systems. Lead research, collaborate with engineers, and tackle complex challenges to enhance security for cri...

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$115K - $125K *

Lead the charge in supporting the USAF's next-gen ICBM program by managing requirements, conducting risk assessments, and ensuring alignment with stakeholders while fostering a productive team environ...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$180K - $225K *

Lead mission integration testing for SIGINT systems, guiding teams in CONOPS, systems engineering, and collaboration with government stakeholders for successful operations and technology development...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$180K - $225K *

Empower mission success by leading technical integration efforts for SIGINT systems. Collaborate across teams to ensure seamless mission thread execution, driving innovation and providing mentorship t...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Unlock potential by providing engineering support for complex systems integration, ensuring compliance with standards while managing interfaces and user requirements. Collaborate on assessments and te...

4 days ago

  •   Less than 5 years exp.  •   Technical Services

$180K - $200K *

Shape the future of cybersecurity by leading systems engineering efforts in developing, integrating, and testing secure enterprise infrastructure and products, while ensuring compliance with industry...

4 days ago

  •   11 - 15 years exp.  •   Information Technology

$100K - $120K *

Deliver innovative systems engineering solutions by leveraging MBSE methodologies and hardware/software interface expertise. Collaborate across disciplines to support complex system architecture, inte...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$135K - $203K *

Join a dedicated team to shape the future of maritime systems engineering, supporting advanced technologies and complex programs critical to national security. Collaborate across disciplines to innova...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$95K - $178K *

Empower your career by driving technical planning and system integration. Collaborate across teams to transform customer requirements into effective solutions while managing cost, schedule, and risk f...

6 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$118K - $131K *

Lead the charge in systems engineering, driving innovative solutions for missile defense applications. Collaborate with cross-functional teams to develop and implement complex systems, ensuring perfor...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$120K - $145K *

Lead the charge in systems engineering support for advanced technology programs, driving mission performance improvements through analysis, risk management, and technical expertise in radar and electr...

4 days ago

  •   8 - 10 years exp.  •   Technical Services

$110K - $130K *

Lead the charge in electrical engineering projects, overseeing design, testing, and integration of complex circuits for infrared sensor systems while collaborating across multidisciplinary teams to en...

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $145K *

Join a team that's driving innovation in systems engineering for national security. Manage Agile processes, collaborate with cross-functional teams, and enhance system performance through technical ex...

1 week ago

  •   11 - 15 years exp.  •   Information Technology

$120K - $145K *

Transform the future of intelligence by leading software development efforts, ensuring high-quality solutions through Agile methodologies, and collaborating with cross-functional teams to enhance the...

1 week ago

  •   11 - 15 years exp.  •   Information Technology

$120K - $145K *

Drive the integration of advanced AI and machine learning technologies into satellite ground systems, collaborating with teams to identify gaps and enhance operational capabilities while ensuring seam...

Today

  •   8 - 10 years exp.  •   Information Technology

$108K - $163K *

Drive innovation in systems engineering by leading integration and validation efforts for advanced tactical missions. Collaborate across teams to ensure seamless hardware-software interaction and deli...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$108K - $163K *

Elevate your career by leading system engineering efforts, integrating software and hardware solutions, and ensuring compliance with system-level requirements in a dynamic Agile environment. Join us i...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$120K - $145K *

Reimagine systems engineering by leading the technical foundation of a major UAS program. Drive acquisition documentation, manage risk, and spearhead cross-functional coordination, contributing to hig...

3 weeks ago

  •   15+ years exp.  •   Business Services

$130K - $155K *

Develop and maintain robust automation for GPU infrastructure across regions. Collaborate with engineering teams to enhance operational tooling, observability, and reliability, while driving continuou...

3 weeks ago

  •   11 - 15 years exp.  •   Enterprise Technology

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.