• Manager of Cyber Defense

    Lumen (Denver, CO)
    …**The Role** Lumen is seeking a strategic and technically proficient Manager of Cyber Defense Engineering to lead a team of security engineers focused ... Responsibilities** Leadership & Strategy + Lead and mentor a team of cyber defense engineers across multiple security domains. + Develop and execute strategic… more
    Lumen (12/16/25)
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  • Threat Response Manager , Cyber

    EchoStar (Littleton, CO)
    …UEBA, EDR, IDS/IPS, etc.) + Threat Modeling; apply in-depth knowledge of adversary and cyber defense models (MITRE ATT&CK and MITRE D3FEND) to tactically refine ... industries. Whether through research and development, technology innovation or solution engineering , our team members play a vital role in connecting consumers… more
    EchoStar (11/21/25)
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  • Cyber Google Security Operations…

    Deloitte (Denver, CO)
    …solutions support operational metrics. Optimize the analyst experience. The team Our Cyber Defense & Resilience offering assists clients in defending against ... Cyber Google Security Operations Manager Position...deliver important solutions for high-visibility projects. Your advanced SOC engineering skills and strong knowledge of Google SecOps tools,… more
    Deloitte (12/05/25)
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  • Cyber Palo Alto Networks Security…

    Deloitte (Denver, CO)
    Cyber Palo Alto Networks Security Operations Manager ...for this role ends on 12/31/25 The team Our Cyber Defense & Resilience offering assists clients in ... Helps manage and protect dynamic attack surfaces and provides rapid crisis and cyber incident response, ensuring clients can be ready for, respond to, and recover… more
    Deloitte (10/05/25)
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  • Military Fellowship Program: Supply Chain Program…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …with assigned Subcontract Leads, Purchasing Agents, Program Office staff, Engineering teams, Operations personnel, and Business Management to develop strategies ... buy assessments from supply chain perspective. May be assigned as the subcontract Program Manager for a large or complex subcontract, executing the role of Program … more
    Sierra Nevada Company, LLC (10/04/25)
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  • Airport Construction Manager

    Parsons Corporation (Denver, CO)
    …redefine what's possible. **Job Description:** Parsons is looking for a talented **Construction Manager with airport experience** to join our team! In this role you ... specifications). Must be able to read and understand architectural and engineering plans and specifications. + Reviewing, coordinating and commenting on Contractor… more
    Parsons Corporation (12/18/25)
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  • Staff Solution Consultant

    Trellix (Denver, CO)
    …Candidates should have experience in large-scale operational environments focusing on cyber defense along with experience performing incident analysis, ... third-party technologies. The Endpoint Security Engineer (ESE) will report to the Senior Manager of the Professional Services Delivery team. ESE will be an onsite… more
    Trellix (11/14/25)
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  • Sensors, Effectors, & Mission Systems Advanced…

    Lockheed Martin (Denver, CO)
    **Description:** Sensors, Effectors, & Mission Systems \(SEMS\) Advanced Concepts Senior Manager leading the Active Sensing and Space Domain Portfolio\. * Manage a ... sensing technologies across Space Force, Army, Navy, Airforce, Marine Corps, Missile Defense Agency, and classified customers\. * Curate a pipeline of new business… more
    Lockheed Martin (12/10/25)
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  • Logistics Management Analyst Associate

    Lockheed Martin (Littleton, CO)
    …area\. TSS delivers the Air Force's premier Cross‑Domain Solution \(CDS\) - Trusted Manager \(TMAN\) - and the U\.S\. Navy's premier Cross‑Domain Solution \(CDS\) - ... and networks\. What We Do: The TSS program engineers innovative, cyber ‑resilient solutions that protect and defend the transmission of time‑sensitive, high‑value… more
    Lockheed Martin (12/11/25)
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  • Configuration Data/Document Control C (Denver)…

    L3Harris (Centennial, CO)
    …knowledge of job area typically obtained through extensive experience in critical engineering support roles such as senior configuration manager (CM), quality ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (11/20/25)
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  • Technical Surveillance Countermeasures Specialist…

    General Dynamics Information Technology (Aurora, CO)
    …Citizenship Required:** Yes **Job Description:** JOB DESCRIPTION: Performs advanced engineering work concerned with the design, evaluation, planning, testing and ... May serve as a technical team or task leader. (Not a people manager ). Performs additional duties as assigned. Maintains customer equipment in line with manufacturer… more
    General Dynamics Information Technology (11/27/25)
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  • Senior Mainframe Developer

    GovCIO (Denver, CO)
    …to support the DCSA background investigation processes. Provide architecture, development and cyber security support for the High Value Assets (HVAs) that make up ... site visits. **Responsibilities** In this role you will support the Defense Counterintelligence Security Agency (DCSA), Background Information Systems (BIS), Case… more
    GovCIO (12/17/25)
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  • ICITAP Counter PRC AvSec Advisor

    Amentum (Denver, CO)
    …global services partner supporting critical programs of national significance across defense , security, intelligence, energy, and environment. Amentum draws from a ... to Nuctech equipment. + Articulate detailed explanations of physical and cyber security vulnerabilities associated with continued use of security screening equipment… more
    Amentum (10/03/25)
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  • Information Systems Security Officer, Classified…

    Lockheed Martin (Littleton, CO)
    …Cybersecurity Analysts help secure lifesaving products and critical state\-of\-the\-art engineering and manufacturing systems by applying cutting edge cybersecurity ... the opportunity to engage in all aspects of the cyber discipline \- You can enjoy a work\-life balance...actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted time… more
    Lockheed Martin (11/12/25)
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