Principal Systems Engineer jobs

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

Principal Systems Engineer

Colorado Springs, Colorado

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Today

Job ID: 2616059 Location: Colorado Springs, CO, US Date Posted: 2026-08-24 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, CO with experience in space operations, space system sustainment or space acqu

Full-time

USD 120,001.00 - 160,000.00 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 Fluid Systems Engineer - Payloads

El Segundo, California

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Today

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

Principal Systems Engineer Secure Systems

Cedar Rapids, Iowa

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7d ago

We strive to be Your Future, Your Solution to accelerate your career! Contact Hannah Wilson at , you can also schedule an appointment at to learn more about this opportunity! Position: Principal Systems Engineer Secure Systems (Cedar Rapids, IA) Job Overview: The Senior Systems Engineer is responsible for leading the analysis, architecture, design, integration, and verification of complex, secure communication systems supporting defense and national security programs. This role partners with mul

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Full-time

$140,000 - $200,000

Systems Engineer Sr Principal

Chantilly, Virginia

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Today

Job ID: 2617223 Location: Chantilly, VA, US Date Posted: 2026-09-24 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 Systems Engineer Sr Principal to fill a critical position on the SAIC Prime Program Landmark AOS in Chantilly, VA. Landmark AOS is a larg

Full-time

USD 160,001.00 - 200,000.00 per year

Principal Nuclear Detection 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

Systems Engineer Principal

North Charleston, South Carolina

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Today

Job ID: 2617239 Location: North Charleston, SC, US Date Posted: 2026-09-25 Category: Engineering and Sciences Subcategory: Systems Engineer 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 an Systems Engineer Principal to join our team in support of Naval Electronic Warfare (EW) missions. In this senior-level role, you will

Full-time

Systems Engineer Principal

Cleveland, Ohio

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Today

Job ID: 2615840 Location: Cleveland, OH, US Date Posted: 2026-08-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for an experienced Systems Engineer to lead the Space Reactor-1 (SR-1) Freedom and Power and Propulsion Element (PPE) Assembly, Integration

Full-time

USD 120,001.00 - 160,000.00 per year

Systems Engineer Principal

Chantilly, Virginia

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Today

Job ID: 2616717 Location: Chantilly, VA, US Date Posted: 2026-09-11 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 ?SAIC is looking for a Systems Administrator/Network Engineer/Spacecraft Command/Control Scheduler. Duties will include coordinating and managing end to end architecture by s

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Engineer Principal

San Diego, California

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Today

Job ID: 2617011 Location: San Diego, CA, US Date Posted: 2026-09-18 Category: Engineering and Sciences Subcategory: Systems Engineer 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 looking for a cleared Systems Engineering candidate to provide technical assistance and recommendations regarding the planning, implementation, and manag

Full-time

USD 160,001.00 - 200,000.00 per year

Acquisition Systems Engineer Principal

Chantilly, Virginia

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Today

Job ID: 2615902 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 Acquisition Systems Engineer Principal to provide SETA support to SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Engineer Senior Principal

Maryland

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Today

Job ID: 2615686 Location: Patuxent River, MD, US Date Posted: 2026-08-14 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 is seeking a Lead Systems Engineer supporting PMA234 Airborne Electronic Attach Systems Program Office. In this role, you will provide Engineering Supp

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Engineer Principal

Lakehurst, New Jersey

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Today

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

Senior Principal Cyber Information Systems Security Engineer

Norfolk, Virginia

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Today

Job ID: 2616985-OTHLOC-238 Location: Norfolk, VA, US Date Posted: 2026-09-17 Category: Cyber Subcategory: Cyber GRC 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 an expert-level Senior Principal Information Systems Security Engineer (ISSE) to support DoD enterprise IT and network modernization programs in one of the foll

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Principal Cyber Information Systems Security Engineer

San Diego, California

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Today

Job ID: 2616985 Location: San Diego, CA, US Date Posted: 2026-09-17 Category: Cyber Subcategory: Cyber GRC 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 an expert-level Senior Principal Information Systems Security Engineer (ISSE) to support DoD enterprise IT and network modernization programs in one of the following loc

Full-time

USD 160,001.00 - 200,000.00 per year

Lead Systems Engineer Senior Principal

Maryland

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Today

Job ID: 2616357 Location: Patuxent River, MD, 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: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an FMS Lead Systems Engineer for all Foreign Military Sales (FMS) Programs supporting PMA251 Aircraft Launch and Recovery Equipment Program

Full-time

USD 160,001.00 - 200,000.00 per year

Principal Radar Systems Engineer

Lindon, Utah

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Today

Description We are looking for a Principal Radar Systems Engineer to lead the system definition, performance analysis, and verification of advanced radar solutions in Lindon, Utah. This position is suited for an experienced engineer who can connect architecture, subsystem design, and test strategy while working across software, firmware, RF, electronics, and mechanical disciplines. The role combines deep technical ownership with hands-on validation, helping ensure radar capabilities meet operati

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Full-time

USD 165,000.00 - 180,000.00 per year

Principal Thermal Systems Engineer (CFD)

San Jose, California

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4d ago

Job Title: Principal Thermal Systems Engineer (CFD) Location: San Jose, CA - Onsite 6-12 months Temp-to-Perm/Full-time Target Start Date: ASAP Job Description: We are seeking a Principal Thermal Systems Engineer (CFD) to lead advanced thermal analysis and simulation efforts supporting the development of complex industrial and energy-related products. This role will play a critical part in optimizing system performance, improving reliability, and guiding engineering decisions through analytical a

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Full-time

$250,000 - $330,000