• Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …a DoD Top Secret Security Clearance with SCI Eligibility + DoD 8570 IAT Level II certification (Security+, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP). + ... opening for those ready for an exciting and dynamic career as a Theater Engineer to join other smart, talented, and dedicated engineers that pride themselves in… more
    Paragon Cyber Solutions (10/22/25)
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  • Full Stack Engineer / TS/SCI / Onsite: CO…

    Lockheed Martin (Littleton, CO)
    …with CI Polygraph is required prior to start \*\* \- CompTIA Security\+, other DoD IAT Level II certificate, or the ability to obtain one within 90 days \- ... Space IT Applications team is seeking a full stack engineer with expertise in deploying and sustaining applications in...deployment in a classified area\. Maintain and debug current systems or interfaces, act as liaison between classified programs… more
    Lockheed Martin (11/12/25)
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  • Senior DFX Manufacturing Engineer

    Lockheed Martin (Littleton, CO)
    …benefit the world, the nation, our states, and our communities\! **Learn about the Trident II D5 Fleet Ballistic Missile\.** - - - **What does this role look like?** ... defend producibility choices\. * Knowledge base should include production level support manufacturing machined details, mechanical assembly, mechanisms assembly and… more
    Lockheed Martin (10/29/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …in COTS/FOSS product installation, configuration, and integration + Must meet DoD 8570 IAT level II requirements (Security + CE or equivalent) **What We Offer** ... problems that create a safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in software engineering, one that… more
    RTX Corporation (08/30/25)
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  • Cyber Security Engineer - Early Career

    Lockheed Martin (Littleton, CO)
    …Mission is Ours\. Lockheed Martin Space is seeking an Early Career Cyber Security Engineer in Littleton, CO or Sunnyvale, CA\. In this role, you will: * Evaluate ... systems and designs to determine cybersecurity characteristics\. * Conduct...testing and risk analysis at the system and component level \. * Communicate assessment results\. The successful candidate will… more
    Lockheed Martin (11/06/25)
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  • Integration/CDS Engineer

    ISYS Technologies (Colorado Springs, CO)
    …remote hosts Qualifications + Bachelor's degree with 8 years of experience + IAT Level II certification + Active Top Secret clearance + Network Management and ... initiatives of our government customers. I2X Technologies is seeking a Integration/CDS Engineer to support ongoing activities for a customer in Colorado Springs, CO… more
    ISYS Technologies (11/07/25)
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  • Project Engineer

    Lockheed Martin (Englewood, CO)
    …:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** No **Career Area:** Systems Engineering: Other **Type:** Full\-Time **Shift:** ... the technical requirements of the strategic deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile Lockheed Martin Space is seeking an Project… more
    Lockheed Martin (10/10/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …to join the Cyber Security Engineering team for a **Senior Cyber Security Engineer - P3** position supporting Continuous Monitoring and maintenance of Authority to ... Will Do** + Review and adjudicate Tenable/Nessus Findings + Assessing known systems vulnerabilities and verifying system hardening and patching activities to ensure… more
    RTX Corporation (11/14/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (Colorado Springs, CO)
    …direct supervision + Must have the F5 201 certification + 8570 IAT Level II Certification required Preferred Skills/Qualifications + Experience with Infoblox ... as well as upgrading, monitoring, testing and servicing the systems as needed + Demonstrates knowledge of a broad...collaborative infrastructure to our clients. Why ENS? + Free Platinum- Level Medical/Dental/Vision coverage, 100% paid for by ENS +… more
    ENS Solutions (09/27/25)
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  • Cyber Security Engineer Technical Lead

    Lockheed Martin (Littleton, CO)
    …team environment\. You will interface with our Operations, Development, Deployment, and Systems Engineering teams, and will help to derive innovative solutions to ... DISA STIGs 4\. Experience with Secure Configuration/Hardening of DoD Information Systems 5\. Experience with Intel Driven Threat Modeling, preferably classified… more
    Lockheed Martin (10/04/25)
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