• Software Engineer III (UI)

    Proofpoint (Denver, CO)
    …we're a leader in next-generation cybersecurity . Protection Starts with People. Proofpoint. Software Engineer We're looking for a Software Engineer ... Proofpoint is a global leader in human- and agent-centric cybersecurity . We protect how people, data, and AI agents...of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values: **Bold** in… more
    Proofpoint (01/15/26)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    **Description:** You will be the Mid\-Career Cybersecurity Engineer for the Cybersecurity team which is responsible for applying an interdisciplinary, ... lifecycle\. **What You Will Be Doing** As the Mid\-Career Cybersecurity Engineer , you will be responsible for...provide oversight in the development of solutions + Conducting cybersecurity test and evaluation of hardware and/or software more
    Lockheed Martin (10/22/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    Cybersecurity Engineer Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of ... + Leads cybersecurity operations support services that span hardware and software tools and sensors, from the perimeter to endpoints; equipment; and policies,… more
    CACI International (10/24/25)
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  • Cybersecurity Engineer II Firewall

    Banner Health (CO)
    …security controls while responding to all system and/or network security breaches. As a Cybersecurity Engineer II, you will be on the front lines and help ... solutions. 2. Leads in providing technical expertise and support for cybersecurity solutions, including operational aspects of the software , hardware,… more
    Banner Health (01/17/26)
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  • Journeyman Cybersecurity Engineer

    V2X (Aurora, CO)
    …complex challenges with integrity, respect, responsibility, and professionalism. As a Journeyman Cybersecurity Engineer , you will play a critical role in ... directives, Risk Management Framework (RMF) and mission-specific requirements. The Journeyman Cybersecurity Engineer collaborates with the BIM Team to implement… more
    V2X (01/08/26)
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  • Staff / Sr Staff Cybersecurity

    SciTec (Boulder, CO)
    …SciTec has immediate opportunities for experienced Staff and Senior Staff Cybersecurity Engineers. Responsibilities + Stay up to date with latest revisions ... deployment security of multiple applications into orchestrated frameworks + Ensure software promotions comply with government security policies at all classification… more
    SciTec (11/24/25)
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  • Cybersecurity System Engineer

    Lockheed Martin (Colorado Springs, CO)
    …Ability to review and provide input to system requirements based on existing cybersecurity posture \- Develop specialized cyber software solutions and tools ... with Git source control and Gitlab CI/CD Pipelines \- Experience with Software Assurance \(SBOMs, Static Code Analysis\) \- Experience with Zero Trust Architecture… more
    Lockheed Martin (12/25/25)
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  • Senior Software Engineer

    Proofpoint (Denver, CO)
    …in next-generation cybersecurity . Protection Starts with People. Proofpoint. Senior Software Engineer , Backend/API - Sender Security & Authentication About ... Proofpoint is a global leader in human- and agent-centric cybersecurity . We protect how people, data, and AI agents...the Role We're seeking a Senior Software Engineer to architect and operate backend… more
    Proofpoint (01/13/26)
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  • Senior Software Engineer

    CACI International (Colorado Springs, CO)
    Senior Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... needed on an ongoing basis. **The Opportunity:** CACI is seeking a Senior Software Engineer to join our cross-functional agile team responsible for developing… more
    CACI International (11/25/25)
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  • Senior Staff Software Engineer

    Cisco (Boulder, CO)
    …engineers as opposed to just advising them. **Your Impact** As a Senior Staff Software Engineer , you will lead, inspire, and develop a high-performing team that ... ensure Splunk's products remain at the cutting edge of cybersecurity and observability. You will: + Develops software... cybersecurity and observability. You will: + Develops software consistent with Cisco 'Design Thinking Principles' with a… more
    Cisco (01/10/26)
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