• Senior Specialist, Info Security Systems…

    L3Harris (Broomfield, CO)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... Specialist, Information Security Systems Engineer Job Code: 31061 Job Location: Boulder/North Denver, CO Job Schedule: 9/80 Job Description: Applies current… more
    L3Harris (11/12/25)
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  • Manager, Info Security Systems…

    L3Harris (Broomfield, CO)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... Manager, Info Security Systems Engineer TS/SCI - Boulder, CO Job Code: 31261 Job...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (11/15/25)
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  • Security Engineer (Network…

    Noblis (Denver, CO)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... into enterprise-level solutions. + Acting as a technical bridge between FAA cyber stakeholders and infrastructure providers (network, security , cloud). +… more
    Noblis (09/17/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …knowledge of incident response, compliance reporting, Risk Management Framework (RMF), and Cyber Security Service Provider (CSSP) support, with expertise in ... Cybersecurity Engineer Lead Job Category: Security Time...Leads cybersecurity operations support services that span hardware and software tools and sensors, from the perimeter to endpoints;… more
    CACI International (10/24/25)
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  • Cloud Systems Engineer

    Huntington Ingalls Industries (Usaf Academy, CO)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $119,574.00 - $170,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (10/31/25)
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  • Cloud Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Architecture + Cloud native solution designs that comply with industry standards of Cyber Security and Operations + Design and implement scalable and robust ... development, design and test teams + Effectively work with cyber security teams to architecture solutions and...days from the Posting Date. Keyword: CCSP, AWS Cloud Architect/ Engineer , Cloud SW developer, Cloud network developer, Software more
    Kratos Defense & Security Solutions, Inc. (09/21/25)
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  • Systems Engineer - Clearance Required

    Lockheed Martin (Littleton, CO)
    …\- As part of the Trusted Security Solutions Team, you will ensure cyber security standards are met and implemented\. \-The candidate will be working in ... innovative solutions to deliver resilient systems, products, and services across evolving cyber threats\. As risks to our hardware, software , and supply chains… more
    Lockheed Martin (11/01/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (Colorado Springs, CO)
    …in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, ... to automate configuration of a large number of network security devices distributed across multiple data centers + Propose...and connectivity issues + Perform launch testing for new software releases and the introduction of new features +… more
    ENS Solutions (09/27/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:** ... Engineer , you will be responsible for developing System Cyber architecture to mitigate current and emerging threats and...and analysis of mitigation solutions + Working with the software development team on the integration of secure coding… more
    Lockheed Martin (10/22/25)
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  • Staff Systems Engineer

    Lockheed Martin (Littleton, CO)
    …sites to conduct their work\. Responsibilities for the role include: * Ensure cyber security standards are met and implemented through the successful deployment ... \(RMS\) is looking for engineering professionals to work on the Trusted Security Solutions \(TSS\) program to engineer Cross\-Domain Solution \(CDS\) products\.… more
    Lockheed Martin (11/12/25)
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