• Principal / Sr Principal Software Engineer

    Northrop Grumman (Aurora, CO)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...(BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with… more
    Northrop Grumman (05/08/25)
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  • Space Software Systems Engineer - TS

    L3Harris (Colorado Springs, CO)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Software Systems Engineer Job Code: 25278 Job ... Essential Functions: We are seeking an experienced software systems engineer to join our C2 development team. This role...years of prior related experience + Requires an active TS /SCI security clearance + 4+ years experience… more
    L3Harris (06/27/25)
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  • Principal/Sr Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... Grumman Space Systems (NGSP) is seeking an experienced _Systems Engineer (Integration & Test )_ in the Payload...seeking an experienced _Systems Engineer (Integration & Test )_ in the Payload and Ground Systems Division Engineering… more
    Northrop Grumman (04/24/25)
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  • Northrop Grumman (DoD SkillBridge) Principal/Sr…

    Northrop Grumman (Aurora, CO)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud...Space Systems (NGSP) seeks to find a Senior DevSecOps Engineer in the Payload and Ground Systems Division Engineering… more
    Northrop Grumman (05/21/25)
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  • DCO Senior Engineer - TS /SCI

    Deloitte (Denver, CO)
    …future + Must be able to work full time on-site in Denver, CO + Active Top Secret security clearance required + Experience using cyber reconnaissance to ... ends on July 31, 2025. We require a seasoned Defensive Cyber Operations (DCO) Engineer with a desire to actively defend the mission systems critical to our national… more
    Deloitte (06/13/25)
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  • Principal / Sr Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... _Requirement Verification & Validation (V&V),_ to include manual and automated test methodologies + Experience with Interface Control Documents (ICDs) and how… more
    Northrop Grumman (06/10/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Aurora, CO)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... Program execution follows DEVOPS best practices and employs robust development, test , and production environments. Additionally, the program is using Behavior Driven… more
    Leidos (06/17/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security !** **Job Summary** The Software Engineer will...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (05/28/25)
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  • Sr. Software Engineer TS /SCI…

    Leidos (Aurora, CO)
    …environment. ** Security Clearance Requirement:** + **Must possess an active TS /SCI with Polygraph** **UP FRONT** **t** **o be considered for this role** ... Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using...here follows DEVOPS best practices and employs robust development, test , and production environments. Additionally, the program is using… more
    Leidos (07/18/25)
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  • Cable Infrastructure Technician / TS /SCI…

    Lockheed Martin (Littleton, CO)
    …will work directly with Lockheed Martin Facilities, Network infrastructure, and Physical Security personnel to gather requirements, to engineer changes, and to ... PDS\. Candidate must be aU\.S\. Citizen and have active TS /SCI security clearance\. This position is responsible...the run\. * Utilize EXFO fiber optic and copper test equipment to verify continuity and operational standards\. *… more
    Lockheed Martin (07/12/25)
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