• Sr. Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer , you will be using your skills and expertise to design, test, ... and implementing security controls. You'll research, evaluate, and recommend new security tools , techniques, and technologies in alignment with our IT … more
    Sierra Nevada Company, LLC (08/11/25)
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  • PCI Security Architect / InfoSec…

    Baylor Scott & White Health (Denver, CO)
    security best practices. + Strong technical expertise in firewalls, network security controls, encryption, and vulnerability management. + Experience with ... position type and/or level **Job Summary** : The PCI Security Analyst / Technical Engineer is responsible... security tools such as SIEM, IDS/IPS, vulnerability… more
    Baylor Scott & White Health (07/24/25)
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  • Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented **Lead System Security Engineer ** to join our team! **What You'll Be Doing:** + ... enclave protections. + Support vulnerability and compliance scans using tools such as ACAS, Tenable Security Center,...CEH, GSEC + System administration experience with Linux + Network switch and router administration experience or network more
    Parsons Corporation (06/24/25)
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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 ... and standards (eg, NIST, ISO 27001). + Proficiency in network security , systems security , application...and data security . + Hands-on experience with security tools and technologies (eg, firewalls, intrusion… more
    Trustmark (06/21/25)
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  • Mainframe Network Engineer

    Travelers Insurance Company (Denver, CO)
    …solutions that may involve multiple platforms, databases, software/hardware technologies and tools . Strong ability to multi-task in an environment of changing ... The team is responsible for all aspects of the evaluation, configuration, security , implementation, and support of the z/OS operating system, RACF, disk/tape storage… more
    Travelers Insurance Company (08/01/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer , you will be using your skills and expertise to design, test, ... and implementing security controls. You'll research, evaluate, and recommend new security tools , techniques, and technologies in alignment with our IT … more
    Sierra Nevada Company, LLC (08/08/25)
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  • Cyber Security Engineer -COBRA

    Huntington Ingalls Industries (Colorado Springs, CO)
    …exchange for the DoD and its allies. Essential Job Responsibilities Cyber Security Engineer - Supports full spectrum, multi-domain, CO capability development ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $135,590.00 - $193,700.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (08/02/25)
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  • Sr Systems Security Engineer - ISSM

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …looking for an Information System Security Manager (ISSM). As a Sr Systems Security Engineer , you will be using your skills and expertise to ensure continual ... Risk Analysis on system changes and enhancements - Research, evaluate, and recommend new security tools , techniques, and technologies in alignment with our IT … more
    Sierra Nevada Company, LLC (07/25/25)
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  • Information Security Engineer - Data…

    Highmark Health (Denver, CO)
    security risk advisory experience + 3 - 5 years' In-depth understanding of network security architecture, network and networking protocols + 3 - 5 ... with others to plan, research, evaluate, design and develop Information Security and Risk Management (ISRM) Infrastructure systems by applying engineering, hardware… more
    Highmark Health (08/08/25)
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  • Lead Information Security Engineer

    Lumen (Denver, CO)
    …data analysis, and custom threat detection. **The Main Responsibilities** **Cloud Security & Forensics Investigation** + Develop and maintain effective playbooks for ... custom dashboards, and optimize search performance. + Analyze PCAP files and network telemetry (NetFlow and SIEM). + Parse structured and unstructured data. +… more
    Lumen (08/09/25)
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