• Principal/Senior Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …position is 40 hours per week. ** Security Clearance and Citizenship Requirements:** A Top - Secret security clearance is required to start on day one, as ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...This is an on-site role within a SCIF requiring TS security clearance and CI Poly. Relocation… more
    Northrop Grumman (08/22/25)
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  • Senior Information Systems Security

    Parsons Corporation (Colorado Springs, CO)
    …relevant Engineering field from an accredited university with minimum 8 years of experience + Top Secret ( TS ) security clearance with eligibility for ... Guides (STIGs), Assured Compliance Assessment Solution (ACAS), Host Based Security System (HBSS) / Trellix / Splunk ...Azure platforms ** Security Clearance Requirement:** An active Top Secret SCI security clearance… more
    Parsons Corporation (10/11/25)
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  • Senior DevSecOps Platform Engineer

    SAIC (Colorado Springs, CO)
    …+ Must have a Secret Clearance. **Preferred Experience and Skills:** + Top Secret clearance. + Knowledge of programming languages such as Java, Golang, ... **Description** SAIC is seeking a motivated, goal-oriented, results-driven DevSecOps Platform Engineer to join our team to deliver an Enterprise Management solution… more
    SAIC (10/02/25)
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  • Specialist, Info Security Systems…

    L3Harris (Broomfield, CO)
    …of a degree, minimum of 8 years of prior related experience. + Must have active Secret security clearance, TS /SCI preferred. + DoD 8140.03 IAT Level 3 ... in the interest of national security . Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO… more
    L3Harris (11/12/25)
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  • Cyber Security Engineer Technical…

    Lockheed Martin (Littleton, CO)
    …Together, we'll build a better tomorrow\. Are you ready to further your career in Cyber Security by working for one of the top companies in the world? This new ... and emerging need is for a Security Operations Information System Security Manager \(ISSM\)...10\. Experience with SIEM and cloud technologies including LogRhythm, Splunk , Jira, and Confluence 11\. DoD 8570 IAT II… more
    Lockheed Martin (10/04/25)
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  • Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …from detection through remediation * Experience with SIEM technologies such as LogRhythm or Splunk * TS /SCI clearance * DoD 8140 \(formerly 8570 IAT II\) ... and response to cyber incidents\. 4\. Evaluate and analyze system architecture and security design as they pertain to the Cyber domain\. 5\. Apply Cyber … more
    Lockheed Martin (11/02/25)
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  • Journeyman Wireless Engineer

    V2X (Colorado Springs, CO)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... with integrity, respect, responsibility, and professionalism. As a Journeyman Wireless Engineer , you will be responsible for the implementation, configuration, and… more
    V2X (10/17/25)
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  • Senior Wireless Engineer

    V2X (Colorado Springs, CO)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... integrity, respect, responsibility, and professionalism. As a Senior Wireless Engineer , you will provide technical leadership and expert-level engineering support… more
    V2X (10/17/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Denver, CO)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... Role** This position is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service...submit for a required government suitability clearance up to TS /SCI. **What We Look For in a Candidate** +… more
    Lumen (11/04/25)
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  • Senior Software Architect/Designer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …processes, and specific industry regulations + Must have and maintain a US Gov TOP SECRET / SCI clearance. Preferred Skills and Experience + RMF/Cyber Experience ... on the project to execute that design + Effectively work with cyber security teams to architecture solutions and gather solution evidence that supports attaining the… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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