• Staff Engineer Software (Active TS

    Northrop Grumman (Aurora, CO)
    …An additional 4 years of experience can be considered in lieu of degree + **Active Top Secret /SCI security clearance required at time of application with a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (11/11/25)
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  • Electro-Optical Model Based Systems…

    Lockheed Martin (Louisville, CO)
    …of systems architecture, interface control, and/or requirement traceability concepts\. * Active Top Secret security clearance\. **Desired Skills:** * ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (12/06/25)
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  • Electro-Optical Laser Systems Engineer

    Lockheed Martin (Louisville, CO)
    …NASA STD 6016, ECSS, MIL STD 1540, or similar space standards * Active TS /SCI clearance ** Security Clearance Statement:** This position requires a government ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...Lockheed Martin Space is seeking an **Electro\-Optical Laser Systems Engineer ** to join our team in **Louisville, CO** \!… more
    Lockheed Martin (12/17/25)
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  • Electro-Optical Controls Systems Engineer

    Lockheed Martin (Louisville, CO)
    …development through mission or test operations and use * Active TS /SCI w/Poly clearance ** Security Clearance Statement:** This position requires a government ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...Lockheed Martin Space is seeking an **Electro\-Optical Controls Systems Engineer ** to join our team in **Louisville, CO** \!… more
    Lockheed Martin (12/11/25)
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  • Software Engineer TS /SCI

    CACI International (Denver, CO)
    Software Engineer TS /SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... to mission and product success + Provide support to test , integration, and deployment of the software baseline. +...development experience **Qualifications:** **Required:** + Clearance: Must have a TS /SCI clearance, a TS /SCI with a Poly… more
    CACI International (01/17/26)
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  • RF Engineer Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (01/09/26)
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  • Full Stack Engineer / TS /SCI…

    Lockheed Martin (Littleton, CO)
    …supporting the Space IT Applications team is seeking a full stack engineer with expertise in deploying and sustaining applications in a collaborative, high ... deployment life\-cycle including requirements, design, implementation, integration, installation, and test \. Typical tasks include implementing applications for deployment in… more
    Lockheed Martin (11/12/25)
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  • Systems Administrator ( TS /SCI with Poly…

    Fluor (Aurora, CO)
    …the Intelligence Community. **Job Description** Must possess a clearance at the TS /SCI access level, and have favorably completed a government issued polygraph The ... Microsoft Windows network environment using a VMware backend infrastructure. Analyze and test new software and software version upgrades in test environments… more
    Fluor (10/29/25)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    …**MUST BE AU\.S\. CITIZEN** - The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 **Basic ... **Description:** You will be the **Cyber Test Exploitation Engineer ** for the research...development lifecycle, and help shape a culture of continuous security improvement\. Your responsibilities will include: + Designing and… more
    Lockheed Martin (01/14/26)
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  • Systems Engineer (Level 3), RF Systems…

    Lockheed Martin (Littleton, CO)
    …considered, applicants must be U\.S\. citizens and hold an active Top Secret / Sensitive Compartmented Information \( TS /SCI\) clearance\. \- This position is ... has a background in system and/or subsystem verification and test \. \- Create verification and test work...systems at the subsystem or system level\. \- Active TS /SCI security clearance required\. **Desired Skills:** \-… more
    Lockheed Martin (12/25/25)
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