• Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …systems and architecture expertise for Defensive Cyber Operations to meet Cybersecurity mission execution on SBIRS operational assets\. 3\. Assist Defensive ... and Hewlett Packard Network Automation \(HPNA\) * Experience with DoD cybersecurity requirements, policies, and procedures * Ability to translate/brief complex cyber… more
    Lockheed Martin (08/08/25)
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  • Systems Integration/Test Engineer , Sr

    Lockheed Martin (Colorado Springs, CO)
    …with Virtual environments *Strong understanding and application of cybersecurity practices \(STIG compliance, system accreditation, etc\.\) \#LMSpaceSystemsEng ... **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI **Other Important Information You Should Know** **Expression of Interest:** By applying to this… more
    Lockheed Martin (10/16/25)
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  • Intern - Information Security Engineer…

    Lumen (Denver, CO)
    …fields include but not limited to: Computer Science, Information Systems, Cybersecurity , or similar technical degree field. **Proficiency and understanding of:** + ... Microsoft Office Suite, especially Excel, Word, and PowerPoint + ERP systems **Professional Attributes** + Strong drive for results and taking initiative + Ability to be resourceful and adaptable + Ability to collaborate and have agility while making effective… more
    Lumen (10/07/25)
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  • Intern - Software Engineer - Application…

    Nelnet (Centennial, CO)
    …Software Development, or a related field + Pursuing a degree or interest in Cybersecurity . + Has Experience with the software build process and CI/CD. Has an ... interest in cloud environment such as AWS. + Has Experience running open source scanning tools. + Possesses exceptional written, verbal and interpersonal skills + Is comfortable working in an agile development environment and understands on time/within-budget… more
    Nelnet (09/03/25)
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  • Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …C, C\+\+, C\#, Java, JavaScript, Python, Ruby\. * Experience performing cybersecurity activities in support of software and system requirements, design, development, ... testing, and sustainment\. * Expertise in two or more of the following Operating Systems: Linux, Unix, Mac, Windows, Android, iOS\. * Hands\-on experience developing software using Configuration Management Tools \(e\.g\., Git, SVN, TFS\)\. * Experience or… more
    Lockheed Martin (08/29/25)
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  • Staff / Sr Staff DevSecOps Engineer

    SciTec (Boulder, CO)
    …and issue resolution in Kubernetes-based environments + Ensure adherence to cybersecurity protocols and secure coding practices + Support software vulnerability ... scanning (Static & Dynamic Analysis Tools) and remediation processes + Perform other DevSecOps-related duties as assigned Requirements + US citizenship and eligibility for a DoD security clearance + Bachelor's degree in a STEM discipline + At least 2 year of… more
    SciTec (08/23/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …software life cycle, DevOps, configuration management, testing, hardware integration, cybersecurity + Communication skills to effectively technical concepts and ... software architectures to technical and non-technical audiences + Knowledge of Government Reference Architectures (GRA) + Experience architecting and developing command and control systems + Experience using a Modular Open System Approach (MOSA) to develop… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Sr Project Engineer - Integrated Digital…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and synchronization of multi-disciplinary engineering teams + Collaborate with Cybersecurity , System Security, IT, System Administrators, Lab Managers, external ... subcontractor teams, government customers, etc. to ensure digital platform is implemented according to stakeholder requirements and schedules needs + Work with Program Manager and Staffing Manager to manage, obtain, and grow engineering talent required for… more
    Sierra Nevada Company, LLC (07/29/25)
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  • Operational Technology Network Architect I, II,…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …operational technology systems. The architect possesses in-depth knowledge of OT environments, cybersecurity best practices, and the integration of IT and OT systems ... and local-area networks (WAN/LAN). + Configure and manage OT-specific cybersecurity devices such as firewalls, intrusion detection/prevention systems (IDS/IPS), and… more
    Tri-State Generation and Transmission Association, Inc. (08/15/25)
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  • Global Information Security - Cloud Security…

    Bank of America (Denver, CO)
    …technology security control support. We are seeking a highly skilled and experienced Senior Cybersecurity Product Manager to join our team. In this role, you will be ... Define and communicate a clear product vision that aligns with our Cybersecurity , Line of Business and Customer Goals considering market trends and feedback.… more
    Bank of America (10/16/25)
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