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 *

Explore the advancement of Ground-Based Radar Systems as a key Systems Engineer. Collaborate across teams, develop innovative architectures and refine system requirements to enhance missile defense ca...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$110K - $191K *

Lead the charge in ensuring the success of national intelligence systems through strategic engineering, integration, and innovative solutions for enterprise resiliency and defense acquisitions, enabli...

4 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$100K - $160K *

Transform your career by leading innovative electrical engineering projects. Collaborate with cross-functional teams to design, develop, and test cutting-edge systems for diverse applications, ensurin...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Unlock potential by leading a dynamic team of systems engineers while driving innovative radar and sensor system projects. Collaborate across disciplines to ensure successful program execution and fos...

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$110K - $130K *

Transform the security landscape by managing identity and access across cloud and hybrid systems. Ensure robust authentication, governance, and compliance while collaborating with IT and security team...

6 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$90K - $130K *

Contribute to the design and integration of advanced electronic subsystems, collaborating with cross-functional teams to ensure reliable, radiation-tolerant solutions that meet project specifications...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$129K - $239K *

Join our team to lead technical planning and system integration efforts, ensuring effective solutions that meet customer requirements while managing a skilled workforce in a dynamic environment...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$107K - $204K *

Lead the charge in mechanical design for test systems, ensuring compliance and safety while collaborating with cross-functional teams to deliver innovative solutions for jet engine testing and infrast...

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$107K - $204K *

Empower innovation as a Principal Mechanical Design Engineer, leading the design of advanced test systems for jet engines. Collaborate with cross-functional teams to deliver high-quality solutions tha...

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$150K - $225K *

Shape the future of advanced weapon systems by providing critical technical advisory support, enhancing interoperability, and defining requirements for multi-system architectures within a dynamic, fas...

3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$150K - $225K *

Unlock your potential as a Senior Principal Systems Engineer, advising on advanced weapon systems and technologies. Collaborate with cross-functional teams to drive integration and enhance mission eff...

3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$89K - $116K *

Transform systems engineering processes to support innovative space missions. Collaborate with multidisciplinary teams through the full lifecycle, ensuring mission success from design and integration...

Reposted 4 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$120K - $176K *

Lead the charge in strategic knowledge management and executive support for high-visibility initiatives, ensuring seamless collaboration across agencies and fostering key partnerships for mission succ...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$142K - $237K *

Lead multidisciplinary teams to design and execute complex aircraft entertainment and connectivity projects, ensuring alignment with technical, quality, and budgetary requirements while mentoring engi...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$141K - $204K *

Lead the charge in advancing next-gen technologies as a Systems Engineering Manager. Oversee a multi-disciplinary team, drive modernization efforts, and ensure best practices in a dynamic environment...

4 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$120K - $145K *

Lead thermal system design and validation for cutting-edge electronic systems. Oversee technical decisions and mentor junior engineers across product lifecycles, ensuring performance and compliance. D...

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Shape the future of national defense by providing vital systems engineering expertise in a mission-driven role, focusing on design and validation to support critical Army Project Office initiatives...

4 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$100K - $120K *

Innovate construction engineering approaches by managing complex projects, leading teams, and ensuring quality standards in transportation projects, while acting as the key liaison for effective colla...

4 weeks ago

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

$80K - $95K *

Shape the future of physical security systems by designing and overseeing technical implementations while ensuring alignment with customer needs and operational efficiency across teams. Be a key playe...

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$80K - $95K *

Transform your career by designing and implementing cutting-edge physical security systems. Collaborate across teams to ensure solutions meet customer needs while leading technical execution with conf...

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$180K - $235K *

Join a team that's dedicated to building high-performance game software and systems. Leverage your expertise in C++ and game development to create engaging experiences while collaborating with designe...

2 weeks ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$130K - $155K *

Transform program management by leading complex Microwave Amplification initiatives. Collaborate with cross-functional teams to ensure project success, drive continuous improvement, and foster strong...

2 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$128K - $143K *

Drive innovation by integrating and developing prototype applications in a lab environment, supporting government clients with technical evaluations and experiments. Collaborate with a skilled team to...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Shape the future of aerospace by ensuring satellite platforms are flight-ready through system-level integration, testing, and verification. Own the execution of critical phases to guarantee performanc...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$128K - $143K *

Innovate solutions in systems integration, contributing to the development and deployment of cutting-edge applications in a dynamic lab environment while providing critical support to government clien...

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Information 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.