• Sr Software Engineer - TS Clearance

    Lockheed Martin (Colorado Springs, CO)
    …or in a STEM related field, OR equivalent experience\. * An active final Top Secret clearance is required prior to starting\. * Java programming experience ... developing and integrating new capability for the Missile Defense System that currently protects the United States and its...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (08/21/25)
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  • TS /SCI - GCCS Systems

    Insight Global (Colorado Springs, CO)
    …Level II certification (Security+, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP) - 3 + years of experience in systems administration, Tactical Combat Operations, ... Job Description -We are looking for a GCCS Engineer to support the configuration and implementation of the GCCS-J software and systems , GCCS-J courseware… more
    Insight Global (09/09/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Aurora, CO)
    …three years while continuing to support an on-going mission and operational system . **Job Summary** The Software Engineer will perform software development ... **Description** Leidos is looking for a Software Engineer to join a high performing agile team...team collaboration tools. Leidos is the prime contractor providing system engineering, development, test, integration, and operational support. This… more
    Leidos (09/15/25)
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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 Area ... us and make a difference in National Security!** **Job Summary** The Software Engineer will perform software development activities as a member of an agile… more
    Leidos (08/26/25)
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  • Automated Test Framework Software Engineer

    Leidos (Aurora, CO)
    …has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... in National Security!** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple environments… more
    Leidos (09/27/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Aurora, CO)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...-notch agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (09/27/25)
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  • Principal Software Engineer - 25k Sign On…

    Leidos (Aurora, CO)
    …program with lasting impactful results. Leidos is currently looking to add a Software Engineer (SWE- 3 ) to a growing task. Tasks will include new design and ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data queries… more
    Leidos (09/06/25)
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  • Linux Systems Administrator - TS

    Deloitte (Colorado Springs, CO)
    …need for employer sponsorship, now or at any time in the future. + Active Top Secret with SCI eligibility security clearance required + Role requires candidates ... on design, architecture and implementation of cyber solutions. + Engineer , implement, configure and tune IT infrastructure in support...years of cyber security experience with emphasis on Linux Systems Administration. + 3 + years of background… more
    Deloitte (09/19/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …advantage to the warfighter. Come be a part of our mission! Northrop Grumman Space Systems is seeking a Principal (level 3 ) _Software Engineer_ to join our team ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/31/25)
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  • Project Manager ( TS /SCI with Polygraph…

    Fluor (Aurora, CO)
    …* Jobsite experience and understanding of construction safety program * Requires three ( 3 ) years of experience as Project Engineer or Specialist, or a ... an active (or the ability to obtain and maintain) TS /SCI with CI Polygraph The purpose of this position...3 ) years experience as a design or construction engineer on projects * Demonstration of successful performance as… more
    Fluor (09/17/25)
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