Principal Systems Engineer jobs

Cape Canaveral, Florida

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Job ID: 2617976 Location: Cape Canaveral, FL, US Date Posted: 2026-10-14 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC seeks an experienced and energetic Principal Systems Engineer to directly support the modernization of the space launch ranges, meeting mission require

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Systems Engineer

Utah

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Today

Job ID: 2616398 Location: Hill AFB, UT, US Date Posted: 2026-09-01 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Principal Systems Engineer to support the Air Force's next-generation Intercontinental Ballistic Missile (ICBM) weapon system acquisition - the Sentinel Program. O

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Systems Engineer

Colorado Springs, Colorado

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Job ID: 2617893 Location: Colorado Springs, CO, US Date Posted: 2026-10-22 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Principal Systems Engineer onsite in Colorado Springs, Colorado with experience in space operations, space system sustainment or space

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Systems Engineer

Kirtland Air Force Base, New Mexico

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Today

Job ID: 2617451 Location: Kirtland AFB, NM, US Date Posted: 2026-09-30 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Space Systems Engineer with Model-Based Engineering experience to join our team supporting the Space Systems Command. The ideal candid

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Principal Systems Engineer

San Diego, California

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Job ID: 2618221 Location: San Diego, CA, US Date Posted: 2026-10-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Senior Principal Systems Engineer to support the Tactical Networks (TACNET) Capabilities Based in Service Engineering Agent (CB-ISEA). Thi

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Systems Engineer

Colorado Springs, Colorado

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Job ID: 2617379 Location: Colorado Springs, CO, US Date Posted: 2026-09-29 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC seeks a highly experienced Principal Systems Engineer to support the US Space Force, Space Systems Command, in performing operational maintenance and

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Systems Engineer

El Segundo, California

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Job ID: 2616360 Location: El Segundo, CA, US Date Posted: 2026-08-31 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description Make a difference for national security by joining a team of dedicated professionals in El Segundo, CA who assist the US Space Force in developing and depl

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Principal Systems Engineer

Colorado Springs, Colorado

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Today

Job ID: 2616458 Location: Colorado Springs, CO, US Date Posted: 2026-10-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description We are seeking a highly skilled Senior Principal Systems Engineer to support the HOPE 2.0 initiative in Colorado Springs, CO. In this role, you will be instrumental in devel

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Principal Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2615948 Location: Chantilly, VA, US Date Posted: 2026-08-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Principal Systems Engineer to fill a critical position supporting a large SETA program supporting the NRO's Ground Enterprise Dire

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Principal Systems Engineer

St. Louis, Missouri

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Today

Job#: 3041720 Job Description: Senior Principal Systems Engineer Location: St. Louis, Missouri (Remote) Role Overview This employer is seeking a Senior Principal Systems Engineer to join a robust technology organization focused on endpoints, applications, devices, connectivity, and security. In this highly visible role, you will serve as a senior technical leader and architect, defining the holistic technical vision and driving modernization strategy across virtual engineering teams. This pos

Easy Apply

Full-time

$200,000 - $205,000

Principal Systems Engineer

Woburn, Massachusetts

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JOB TITLE: PRINCIPAL SYSTEMS ENGINEER JOB LOCATION: WOBURN, MA WAGE RANGE*: 100.00-110.00 PER HOUR JOB NUMBER: RTXCJP00001986 REQUIRED EXPERIENCE: Bachelor's degree in Science, Technology, Engineering, Physics, or Mathematics (STEM) and a minimum of eight (8) years of relevant engineering experience Direct experience in radar or missile-defense sensor systems , including Model Based System Engineering and/or Cameo Proficiency in MATLAB (including object-oriented programming) for algorithm

Full-time

Principal Systems Engineer

McLean, Virginia

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Today

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 162,400.00 - 203,000.00 per year

Principal Systems Engineer

Bedford, Massachusetts

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Full-time

USD 162,400.00 - 203,000.00 per year

Principal Systems Engineer

Nashville, Tennessee

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Job Description We are seeking a technical operations leader to join the AI Infra Operations team as a Principal Systems Engineer supporting GPU infrastructure in Oracle Cloud Infrastructure (OCI). In this role, you will lead the development and maintenance of automation and operational tooling for GPU fleets across multiple regions, ensuring high availability. You will collaborate closely with engineering and operations teams to build robust automation, observability, and reliability solutions

Full-time

USD 79,900.00 - 187,000.00 per year

Sr Principal Systems Engineer

Hudson, New Hampshire

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Location: Hudson (CDP), NH Salary: $65.00 USD Hourly - $74.16 USD Hourly Description: Title - Sr Principal Systems Engineer Location - Hudson, NH 03051 Duration: Temp to Hire | 1+ Years Temp to Hire Additional Info: - On site required at Hudson facility - Hands-on Lab experience - Possible off-shift/weekend work Position Description: Provide tasking in the development of requirements, design, integration and fielding of SIGINT capabilities Provide Integration, Verification and Validation (IVV

Contract

USD 65.00 - 74.16 per hour

Principal Fluid Systems Engineer - Payloads

El Segundo, California

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About Varda Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda's W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses. From life-saving pharmaceuticals to more powerful fiber optics, there is a world of products use

Full-time

USD 181,913.00 - 232,444.00 per year

Space Systems Engineer Principal

Chantilly, Virginia

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Job ID: 2617885 Location: Chantilly, VA, US Date Posted: 2026-10-13 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a motivated and detail-oriented Principal Systems Engineer to support ESR execution, extended mission activities, and activation opportunit

Full-time

USD 160,001.00 - 200,000.00 per year

Principal Systems Engineer

El Segundo, California

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Full-time

USD 162,400.00 - 203,000.00 per year

Systems Engineer Principal

California, Maryland

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Job ID: 2618104 Location: California, MD, US Date Posted: 2026-10-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_HYBRID Description ?SAIC is seeking a Lead Systems Engineer Principal to support PMA251 Aircraft Launch and Recovery Equipment (ALRE) Systems Program Office, to lead the

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Engineer Senior Principal

California, Maryland

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Job ID: 2618105 Location: California, MD, US Date Posted: 2026-10-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a highly experienced Lead Systems Engineer (Senior Principal) to support the PMA234 Airborne Electronic Attack (AEA) Systems Program Of

Full-time

USD 160,001.00 - 200,000.00 per year