• Survivability Engineer

    Lockheed Martin (Littleton, CO)
    …levels 2\- 5 \. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. The event is for those applicants ... for this and future openings\. As an experienced **Survivability Engineer ** , you will support the Specialty Engineering \(SE\)...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (08/27/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...in lieu of a degree. + **Must have current Top Secret /SCI security clearance at time of… more
    Northrop Grumman (09/20/25)
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  • Network Virtualization Engineer

    ISYS Technologies (Colorado Springs, CO)
    …and system accreditation implementation efforts. Preferred Qualifications: + Top Secret Clearance + Authentication & encryption methods/capabilities (ACS, ... of experience + IAT Level II Certification + Active Secret Clearance ( Top Secret clearance...duties such as deployments. + Must be a proven systems engineer with hands-on mid-level experience and… more
    ISYS Technologies (10/01/25)
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  • Full-stack (Front-end focused) Software…

    Northrop Grumman (Aurora, CO)
    …Docker and Kubernetes + Experience developing applications on a Linux/Unix operating system + **Requires an active Top - Secret /Sensitive Compartmented ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (08/22/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...in lieu of a degree. + **Must have current Top Secret /SCI security clearance at time of… more
    Northrop Grumman (09/21/25)
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  • UAS Conceptual Design Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …creatively to develop innovative design solutions. + **Ability to obtain/maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** ... seeking a highly skilled and innovative UAS Conceptual Design Engineer to join our dynamic engineering team. This role...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (08/25/25)
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  • Network Operations Center Help Desk…

    L3Harris (Colorado Springs, CO)
    …Specialist, Information Assurance for our Colorado Springs, CO site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI ... interest of national security. Job Title: Sr. Associate Network/Helpdesk Engineer Job Code: 29312 Job Location: Colorado Springs, CO...8140 (eg CISSP or Security+) + Must have a Top Secret clearance with eligibility to SCI… more
    L3Harris (10/01/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …system architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Software Engineer , FBM Mk7, Early to Mid…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... organization committed to developing flight software for the missile system \. They will join a team of Guidance Navigation...Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS … more
    Lockheed Martin (07/31/25)
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  • Lead Electrical Systems Integrator

    Lockheed Martin (Littleton, CO)
    …at the component, subsystem, or system level * Active or Current Top Secret security clearance with eligibility for SCI \- T5 investigation required ... \- Experience with Risk and Opportunity Management * Prior experience as a Responsible Systems Engineer \(RSE\) or Certified Principal Engineer \(CPE\) or… more
    Lockheed Martin (08/15/25)
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