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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$110K - $130K *

Advance our technical solutions as a Systems Engineer, collaborating with a focused team to tackle complex challenges in security and data protection within a dynamic network environment...

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Elevate the future of intelligent systems by designing and developing a next-gen Agentic AI Platform. Collaborate across the full stack to create robust web applications and backend services that enha...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Unlock your potential as a Principal Software Developer, driving the design and deployment of cutting-edge AI platforms. Collaborate across the full stack to create intelligent applications that enhan...

Virginia, USRemote

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$118K - $224K *

Elevate innovation by joining a dynamic team focused on signal processing, control systems, and real-world applications. Collaborate with experts to develop cutting-edge solutions that address complex...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$118K - $219K *

Drive technical planning and system integration to deliver effective solutions. Collaborate across all product lifecycle stages, ensuring customer requirements are met within technical, schedule, and...

6 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$118K - $219K *

Help us drive innovation by performing technical planning and system integration for complex aerospace systems, ensuring compliance with requirements and fostering collaboration across engineering dis...

6 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$160K - $200K *

Join a dynamic team to design, implement, and maintain enterprise infrastructure solutions across mission-critical environments, ensuring operational excellence and collaboration with cybersecurity te...

2 days ago

  •   8 - 10 years exp.  •   Technical Services

$130K - $135K *

Join a team that's leading systems engineering efforts for critical space operations, managing risks, integrating projects, and ensuring compliance with objectives while collaborating with diverse sta...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Technical Services

$180K - $230K *

Lead critical systems engineering initiatives to enhance national security. Collaborate with a dynamic team to design, implement, and maintain advanced IT solutions for the Department of Defense, ensu...

2 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$85K - $158K *

Drive program success as a Manufacturing Project Manager, overseeing cost, schedule, and technical execution throughout the lifecycle. Collaborate with cross-functional teams to ensure delivery on com...

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$85K - $158K *

Lead the charge in driving manufacturing projects within the aerospace sector, ensuring cost, schedule, and technical execution throughout the program lifecycle while collaborating with cross-function...

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$85K - $158K *

Lead the charge in managing production operations, ensuring quality, cost, and schedule performance across multiple programs. Drive process improvements and coordinate cross-functional teams for succe...

6 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $178K *

Lead the charge in managing production operations, ensuring quality, cost, and schedule performance. Collaborate with cross-functional teams to streamline processes, support program launches, and driv...

6 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$129K - $239K *

Lead multidisciplinary systems engineering efforts by enforcing best practices, guiding team development, and managing requirements. Collaborate with cross-functional teams to ensure alignment and del...

Reposted 2 weeks ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$110K - $130K *

Innovate with us to develop and maintain complex software systems, applying Model-Based Systems Engineering methods. Collaborate across teams to ensure system integration and performance, while managi...

5 days ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$95K - $115K *

Drive innovation as a Software Systems Engineer, providing specialized expertise in systems software analysis, design, and support. Collaborate with teams to enhance operational efficiency and ensure...

5 days ago

  •   8 - 10 years exp.  •   Information Technology

$100K - $120K *

Drive the development of advanced defense products by collaborating with multidisciplinary teams to establish clear system requirements and verification strategies, while mentoring junior engineers an...

4 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$145K - $175K *

Elevate your career as a Principal Network Engineer, aligning cutting-edge network solutions with hyperscale data center operations. Leverage deep technical expertise to lead fiber infrastructure desi...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$135K - $160K *

Transform network infrastructure by architecting, designing, and implementing robust solutions for hyperscale data centers. Engage with cross-functional teams to establish standards and drive operatio...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $180K *

Lead the design and management of robust and scalable network infrastructure for hyperscale data centers. Collaborate with cross-functional teams to ensure high performance and reliability in support...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $155K *

Champion innovative network solutions for hyperscale data centers, driving design, deployment, and technical leadership. Collaborate cross-functionally to ensure infrastructure scalability, reliabilit...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $155K *

Tackle complex network infrastructure challenges by architecting and leading the design of resilient solutions for hyperscale data centers. Collaborate with teams to establish technical standards and...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$145K - $205K *

Lead the charge in integrating advanced quantum computing systems, ensuring seamless customer experiences through troubleshooting and technical collaboration. Join a cutting-edge team dedicated to dev...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$104K - $194K *

Join our team to lead the development of advanced processing systems, guiding engineers from requirements to product integration while ensuring technical integrity, managing risk, and collaborating wi...

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$125K - $165K *

Join a team that's redefining systems engineering by supporting innovative modeling and simulation activities. Leverage your expertise to document architectures, develop requirements, and ensure syste...

2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

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.