Principal Systems Engineer jobs

Cape Canaveral, Florida

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Today

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

Vandenberg Space Force Base, California

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Today

Job ID: 2617974 Location: Vandenberg SFB, CA, 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 140,001.00 - 180,000.00 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

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

Principal Systems Engineer

Colorado Springs, Colorado

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Today

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

Suitland-Silver Hill, Maryland

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Today

Job ID: 2615755 Location: Suitland, MD, US Date Posted: 2026-08-17 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Varen, an SAIC company is seeking an experienced Systems Engineer to join our team! This position is located in Suitland, MD and requires an active TS/SCI with polygraph to be

Full-time

USD 160,001.00 - 200,000.00 per year

Principal Systems Engineer

El Segundo, California

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Today

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: 2026-09-02 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

Principal Systems Engineer

North Charleston, South Carolina

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We?re committed to fostering an environment for every teammate that?s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company has an exciting opportunity for a Principal Systems Engineer to join our team located in North Charleston, SC. The Engineering Operations (EngOps) Organization within 787 Airplane Level Integration Team (ALIT)

Full-time

Compensation information provided in the description

Principal Systems Engineer

Nashville, Tennessee

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Today

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

Space Systems Engineer Principal

Chantilly, Virginia

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Today

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 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

Senior Principal Systems Engineer (Onsite)

Remote or Los Angeles, California

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Date Posted: 2026-05-20 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the f

Full-time

USD 132,400.00 - 251,600.00 per year

Principal Systems Engineer

Remote or Orlando, Florida

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Date Posted: 2026-09-15 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the wo

Full-time

USD 107,500.00 - 204,500.00 per year

SW Systems Engr Principal

Reston, Virginia

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Job ID: 2617450 Location: Reston, VA, US Date Posted: 2026-09-30 Category: Software Subcategory: SW Systems Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a high energy, detail oriented and highly organized Principal Software Systems Engineer to lead and manage the design and maintain complex, large-scale software and

Full-time

USD 200,001.00 - 240,000.00 per year

Systems Engineer Principal

Lakehurst, New Jersey

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Job ID: 2616353 Location: Lakehurst, NJ, US Date Posted: 2026-08-31 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_ON_SITE Description We are seeking multiple talented and dedicated Senior Systems Engineers to join our high-impact team within the AAG/EMALS Systems Engineering (SE) Branch. In this role, y

Full-time

USD 120,001.00 - 160,000.00 per year

SW Systems Engineer Principal

Reston, Virginia

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Today

Job ID: 2617324 Location: Reston, VA, US Date Posted: 2026-09-28 Category: Software Subcategory: SW Systems Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly skilled and motivated Senior Scrum Master and JIRA Administrator to join our Department of the Air Force Integrated Fires Command and Control (DIFC2) Lead S

Full-time

USD 120,001.00 - 160,000.00 per year

Naval Radar - Principal Systems Engineer

Marlborough, Massachusetts

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Today

Job DescriptionDate Posted: 2026-08-28\nCountry: United States of America \nLocation: US-MA-MARLBOROUGH-MA1 ~ 1001 Boston Post Rd ~ BLDG 1 \nPosition Role Type: Onsite \nU.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Stat

Full-time

Principal Power Systems Engineer

No location provided

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Today

Job Description The ideal candidate has strong power-systems engineering experience, particularly in utility interconnection, substations, energy storage, on-site generation, and large-load infrastructure. Key Responsibilities Power Systems Engineering Develop and assess power-system architectures for utility supply, substations, energy storage, load management, on-site generation, and campus electrical interfaces. Produce technical requirements, design criteria, calculations, specifications, a

Full-time

USD 114,600.00 - 234,600.00 per year