• Systems Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... are interested in joining LM and working as a Systems Engineer , please apply to this requisition\....mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\.… more
    Lockheed Martin (11/02/25)
    - Related Jobs

  • Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …with a Master's; 4 years of relevant experience with a PhD. + Must have an active Top Secret / SCI clearance at the time of application and willingness to sit ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of... Systems (NGSP) is seeking a **Sr. Principal** ** Systems Engineer ** to support a program out… more
    Northrop Grumman (09/24/25)
    - Related Jobs

  • Systems Engineer (Software)

    Northrop Grumman (Aurora, CO)
    …experience; 0 years of relevant experience with a Master's + Must have an active Top Secret / SCI clearance at the time of application and willingness to ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Grumman Space Systems (NGSP) is seeking a ** Systems Engineer ** to support a program out… more
    Northrop Grumman (09/23/25)
    - Related Jobs

  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …- Systems engineering satellite operations or other similar systems - Top Secret SCI with a CI Polygraph **Preferred Qualifications** + Experience ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...history. Northrop Grumman is seeking a Sr Principal Space Systems Engineer to work onsite at Schriever… more
    Northrop Grumman (09/20/25)
    - Related Jobs

  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. ... is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (10/11/25)
    - Related Jobs

  • Journeyman Systems Engineer

    KBR (Colorado Springs, CO)
    …Active DoD Top Secret clearance and ability to obtain a Special Compartmented Investigation ( SCI ) is required to be considered for this role + BS degree ... Title: Journeyman Systems Engineer KBR's National Security Solutions...identity or expression, age, national origin, veteran status, genetic information , union status and/or beliefs, or any other characteristic… more
    KBR (09/18/25)
    - Related Jobs

  • Ground Systems Engineer

    SAIC (Aurora, CO)
    **Description** SAIC is seeking a **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. They will provide ... Systems Engineering and Technical Advisory (SETA) services to assist...be performed in the **Aurora, CO** area. An active TS / SCI clearance with current polygraph is required… more
    SAIC (11/18/25)
    - Related Jobs

  • Electrical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... ensuring security and prosperity\. Lockheed Martin seeks an innovative and talented electrical systems engineer to join the Global Security team in Denver,… more
    Lockheed Martin (10/18/25)
    - Related Jobs

  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of… more
    RTX Corporation (10/07/25)
    - Related Jobs

  • Specialist, Info Security Systems…

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: ... engineering activities, including test, configuration management and maintenance of information systems and data. + Assist program...years of prior related experience. + Must have active Secret security clearance, TS / SCI preferred.… more
    L3Harris (11/12/25)
    - Related Jobs