• Network Engineer , Sr…

    Lockheed Martin (Littleton, CO)
    …be performed onsite at our Littleton, CO secure facility\.** This Lockheed Martin Senior Network Engineer position will support military Space Programs\. ... on new communications technologies to enhance capabilities of the network \. **Basic Qualifications:** **An active Secret Security...to starting; ability and willingness to obtain and maintain Top Secret ** \- IAT Level II 8140/8570… more
    Lockheed Martin (09/18/25)
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  • Network Engineer Tier 3

    CACI International (Colorado Springs, CO)
    …applications are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's ... Network Engineer Tier 3 Job Category:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/26/25)
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  • Network Operations Engineer SR

    CACI International (Colorado Springs, CO)
    …and modernization for the US Air Force's most mission-critical infrastructure. As a Senior Network Operations Engineer , you'll oversee complex break/fix ... and DoD modernization objectives at CONUS installations. **Responsibilities:** Multi-disciplined network engineer with experience maintaining and fixing legacy… more
    CACI International (09/27/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer ** in the Payload and Ground Systems Division ... CO** In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for network… more
    Northrop Grumman (09/16/25)
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  • Principal/ Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our...+ Track/log Real World Events **Basic Qualifications:** + DoD Top Secret clearance that is or has… more
    Northrop Grumman (08/22/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Aurora, CO)
    …ground system capture effort? We have an exciting opportunity for a Principal Systems Engineer - Space Network Management Product Owner to provide leadership and ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (09/26/25)
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  • Software Engineer 3/4 (Active TS…

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...is seeking a Level 3 (Principal) or Level 4 ( Senior Principal) engineer to join our team… more
    Northrop Grumman (08/12/25)
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  • Software/DevOps Engineer 3/4 (Active…

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... 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 (08/13/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …for this position, applicants must possess an active security clearance level of: ** TS /SCI with Polygraph** * For long term employment on this program, selected ... candidates will be required to maintain an active security clearance level of: ** TS /SCI with Polygraph** **Desired Skills:** * Background utilizing COTS and GOTS CEN… more
    Lockheed Martin (07/26/25)
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  • Senior Cyber Defense Engineer…

    Deloitte (Denver, CO)
    …Must be able to work full time on-site in Denver, CO + Active TS /SCI security clearance required + Experience using cyber reconnaissance to support a federal client ... AWS) + In-band and out-of-band test access points for network traffic collection and aggregation (eg Gigamon) + Linux...an individual to be hired at or near the top of the range for their role and compensation… more
    Deloitte (09/25/25)
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