• Principal/Sr. Principal Cyber Systems…

    Northrop Grumman (Aurora, CO)
    …(NGSP) is seeking a highly qualified individual to join our team as a **Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer .** ... multiple responsibilities related to the engineering and implementation of Program Security Information and Event Management ( SIEM )/ Security Orchestration,… more
    Northrop Grumman (05/17/25)
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  • Cybersecurity SIEM Engineer

    Cardinal Health (Denver, CO)
    …full-time remote opportunities. We currently have a full-time career opening for an SIEM Engineer in our Cybersecurity Platform Engineering team. We boast ... Developing content, onboarding data, and integrating systems with our Security Information Event Management ( SIEM ) + Building...tuning, and monitoring of platforms + Working closely with Cyber Threat & Response + Executing projects to improve… more
    Cardinal Health (08/08/25)
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  • Cyber Security Engineer I,…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    **Job Description:** The Cyber Security Engineer is responsible for delivering enterprise security solutions. Key responsibilities include implementing, ... be filled at one of four job grade levels: Cyber Security Engineer I, job... equipment including but not limited to network firewalls, Security Information and Event Management ( SIEM ), intrusion… more
    Tri-State Generation and Transmission Association, Inc. (05/28/25)
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  • Senior Principal Cyber Security

    ManTech (Denver, CO)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Denver, CO.** ... in lieu of degree + 9+ years of experience in a cyber role + Experience with Security Information and Event Management ( SIEM ) platforms, and/or Splunk +… more
    ManTech (07/24/25)
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  • Sr Principal Cyber Systems Engineer

    Northrop Grumman (Aurora, CO)
    …(CDS) + Ideal Candidate will be able to create, review, and coordinate cyber security Co-Ops directly with customer representatives Salary Range: $151,100.00 - ... part of our mission. Northrop Grumman Space Systems is seeking a **Sr Principal Cyber Systems Engineer ** experienced with Cross Domain Solutions (CDS) to join… more
    Northrop Grumman (06/27/25)
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  • Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …and analyze system architecture and security design as they pertain to the Cyber domain\. 5\. Apply Cyber Security Engineering to improve the processing, ... configuration, transport, and usability of Cyber Security data used for analysis\. 6\.... incidents from detection through remediation * Experience with SIEM technologies such as LogRhythm or Splunk * TS/SCI… more
    Lockheed Martin (08/08/25)
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  • Network Security Engineer (Hybrid;…

    Antech Diagnostics (Loveland, CO)
    …skills, experience, education, training and budget.** **Job Summary:** The Network Security Engineer is responsible for designing, implementing and maintaining ... CyberOps Associate or CCNP Security , Palo Alto Networks Certified Network Security Engineer (PCNSE) are highly preferred. **Physical Demands:** + Extensive… more
    Antech Diagnostics (08/08/25)
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  • Junior Information System Security

    Parsons Corporation (Colorado Springs, CO)
    …looking for. **Job Description:** Parsons is looking for a talented **Junior Information System Security Engineer (ISSE)** to join our growing team! In this role ... you will operate cybersecurity tools to include a Security Information and Event Management ( SIEM ) solution, Vulnerability scanner, and endpoint security for… more
    Parsons Corporation (08/08/25)
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  • Security Engineer II

    Trustmark (Denver, CO)
    …bring the 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 ... and define system security requirements as well as develop detailed cyber security designs. **Responsibilities:** + Design, implement, and maintain … more
    Trustmark (06/21/25)
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  • CyberSecurity AI Engineer

    Nelnet (Breckenridge, CO)
    …concepts, model risk, or AI red teaming is preferred. + Experience with SIEM platforms, threat detection tools, or security automation frameworks. + Experience ... where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing...from evolving threats. The ideal candidate combines expertise in security engineering with a deep understanding of AI technologies,… more
    Nelnet (08/08/25)
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