• Cybersecurity Application

    Nelnet (Fort Morgan, CO)
    …for people where they live, learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, ... vulnerability reports to businesses **EXPERIENCE:** + 2-4 years of hands-on application security experience + Experience integrating security tooling and… more
    Nelnet (12/18/25)
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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, ... solutions across the lifecycle\. **What You Will Be Doing** As the Mid\-Career Cybersecurity Engineer , you will be responsible for developing System Cyber… more
    Lockheed Martin (10/22/25)
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  • Lead Cybersecurity Engineer ; HP…

    Capital One (Denver, CO)
    Lead Cybersecurity Engineer ; HP NonStop Systems In...+ At least 4 years of experience in Information Security , Application Security , or ... Cybersecurity role, you'll be responsible for the overall security architecture, design, and configuration of the PULSE HP...Qualifications: + Bachelor's Degree6+ years of experience in Information Security , Application Security , or … more
    Capital One (11/21/25)
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  • Cybersecurity System Engineer

    Lockheed Martin (Colorado Springs, CO)
    **Description:** Cyber Systems Security Engineers are responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate and ... Linux \- Solid experience with Kubernetes \- Solid experience employing Security Incident and Event Management services, Splunk preferred \- Solid experience… more
    Lockheed Martin (12/25/25)
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  • Cybersecurity Engineer Intern…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …business and SNC culture. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is ... The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word,...a related discipline This posting will be open for application for a minimum of 5 days and may… more
    Sierra Nevada Company, LLC (12/11/25)
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  • Sr Principal Product Security

    Medtronic (Lafayette, CO)
    …in a more connected, compassionate world. **A Day in the Life** The Sr Principal Product Security Engineer plays a critical role in ensuring the security of ... Security , this role drives the integration of advanced cybersecurity measures, identifies and mitigates potential vulnerabilities, and supports...**A Day in The Life** The Sr Principal Product Security Engineer plays a critical role in… more
    Medtronic (12/12/25)
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  • Network Security Engineer

    Noblis (Denver, CO)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... Technology, Telecommunications, or a related field. + 12+ years of experience in cybersecurity or network security roles + Subsitutions: For anything requiring a… more
    Noblis (12/30/25)
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  • Engineer II - Information System…

    BAE Systems (Broomfield, CO)
    …comprehensive and holistic cybersecurity engineering view while addressing stakeholder security risks and concerns through the application of systems ... **Job Description** This position is for a System Security Engineer (SSE) to provide ...CE, CSSLP, or CISSP certifications + Familiarization with Cloud-based security solutions, AWS preferred. + Knowledge of cybersecurity more
    BAE Systems (11/28/25)
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  • Sr. Security Research Engineer

    Proofpoint (Denver, CO)
    …trust us as a security partner. **The Role** The Role As a Sr. Security Research Engineer on Proofpoint's Threat Research team, you'll be part of a ... Proofpoint is a global leader in human- and agent-centric cybersecurity . We protect how people, data, and AI agents...are helping to: + Build and enhance our proven security platform + Blend innovation and speed in a… more
    Proofpoint (12/09/25)
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  • Artificial Intelligence Senior Security

    Bank of America (Denver, CO)
    Artificial Intelligence Senior Security Engineer Chicago, Illinois;Washington, District of Columbia; Boston, Massachusetts; Denver, Colorado **To proceed with ... must be at least 18 years of age.** Acknowledge (https://ghr.wd1.myworkdayjobs.com/Lateral-US/job/Chicago/Artificial-Intelligence-Senior- Security - Engineer \_25044533) **Job Description:** At Bank of America,… more
    Bank of America (12/22/25)
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  • Sr. Network Security Engineer (Cloud…

    Bank of America (Denver, CO)
    Sr. Network Security Engineer (Cloud exp required) Boston, Massachusetts;Washington, District of Columbia; Chicago, Illinois; Denver, Colorado **To proceed with ... your application , you must be at least 18 years of...Summary** We are seeking a skilled and motivated Network Security Engineer to join our GIS Core… more
    Bank of America (12/22/25)
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  • Senior Information Systems Security

    Parsons Corporation (Colorado Springs, CO)
    …space domain? We need your help. Our team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this role you will get to focus on the ... cybersecurity aspects of system design to deal with cyber-related...architecture concepts including topology, protocols, components, and principles (eg, application of defense-in-depth) + Implement security policies… more
    Parsons Corporation (01/10/26)
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  • Security Engineer II

    Trustmark (Denver, CO)
    …best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding ... The ideal candidate will possess a deep understanding of cybersecurity principles, a strong technical background, and a passion...27001). + Proficiency in network security , systems security , application security , and data… more
    Trustmark (12/20/25)
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  • Specialist, Info Security Systems…

    L3Harris (Broomfield, CO)
    …in the interest of national security . Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO ... for COTS, GOTS and FOSS. + Experience in the application of DISA SRGs and STIGs. + Experience in...STIGs. + Experience in the implementation and use of cybersecurity tools (ACAS, SCAP, etc.). + Support security more
    L3Harris (11/12/25)
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  • Sr. Security Engineer

    Nutanix (Denver, CO)
    …Humble, Honest, with Heart.** **The Opportunity** Are you a proactive and strategic Security Engineer with a passion for identity and access management, data ... have the opportunity to shape the future of our cybersecurity landscape while working fully remote and contributing to...supportive and collaborative work environment. As a Senior Staff Security Engineer , you will have the unique… more
    Nutanix (01/10/26)
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  • Network Security Engineer

    University of Colorado (Aurora, CO)
    **Network Security Engineer ** **Description** **University of Colorado Anschutz** **Department: Information Strategy and Services** **Job Title:** **Position ... Posted by the FREE value-added recruitment advertising agency (https://www.jobelephant.com/) Network Security Engineer - 38285 University Staff Are you… more
    University of Colorado (01/10/26)
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  • Offensive Security Engineer

    Coinbase (Denver, CO)
    …collaboration, connection, and alignment. Attendance is expected and fully supported. The Application Security organization at Coinbase is seeking to hire an ... experienced Offensive Security Engineer specializing in Web3 penetration testing...related field. * 3+ years of experience in Web3 application security and penetration testing. * Proven… more
    Coinbase (12/18/25)
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  • OCI Security Engineer Intern - OVIP

    Oracle (Denver, CO)
    … is delivered to our customers. We are currently looking for a highly motivated security engineer intern with experience in Cloud Security to join OCI ... + A minimum of 3+ years of experience in application security , product security , or...Identity Governance etc. + Expertise in Encryption, Key management, Cybersecurity fundamentals (eg, access controls, common software vulnerabilities, and… more
    Oracle (12/21/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …\(RMS\) is looking for engineering professionals to work on the Trusted Security Solutions \(TSS\) program to engineer Cross\-Domain Solution \(CDS\) products\. ... This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS...or other DoD 8570 baseline certifications\. * Experience providing cybersecurity support in classified environments\. ** Security Clearance… more
    Lockheed Martin (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 \(ISSM\) on the SDA Transport Layer T1contract\. The ideal candidate will work… more
    Lockheed Martin (01/09/26)
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