Average salary: $104,127 /yearly

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  •  ...Job Title: Network Security Engineer Location: Fort Collins, CO - Onsite Project Duration: 4 months + Possible extension Primary Skill Network Engineering Mandatory Skill network engineering,routing,switching,aruba,cisco,hpe,lan Preferred Skill network... 
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    Cardinal Integrated Technologies, Inc.

    Fort Collins, CO
    6 hours ago
  • $150k - $170k

    Omitron is seeking a Network/Security Engineer (Mid-Level) to support the US Space Force (USSF) Space Systems Command in Colorado Springs, Colorado . This highly qualified and self-motivated individual will design, implement, and sustain the high-availability transport... 
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    Omitron

    Colorado Springs, CO
    1 day ago
  • $99.49k - $149.12k

     ...VALUES Service Focused • Collaborative • Accountable • Trustworthy • Transparent Job Summary This Senior Network Security Engineer role is designed for experienced engineers ready to move beyond routine support and into a true subject matter expert position... 
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    El Paso County, CO

    Colorado Springs, CO
    6 hours ago
  • A global security team is seeking a Network Security Engineer to design, implement, and maintain secure network and application infrastructures. The ideal candidate will have expertise in Palo Alto firewall administration, Prisma SD-WAN, and Web Application Firewalls.... 
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    Prepverse

    Brighton, CO
    5 days ago
  • We are seeking a highly skilled Network Security Engineer with expertise in Palo Alto firewall administration, Panorama centralized management, Prisma SD-WAN, and Web Application Firewall (WAF) solutions to join our global security team. This role will be responsible for... 
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    Prepverse

    Brighton, CO
    5 days ago
  •  ...player is seeking a skilled System and Security Administrator to enhance their security...  ...security technologies, ensuring robust network protection while troubleshooting complex...  ...change requests and supporting security engineers, making a significant impact on the organization... 
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    TechDigital Group

    Denver, CO
    3 days ago
  • Network Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Network Security Engineer to join our team and play a critical role in safeguarding... 
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    Cymertek Corporation

    Aurora, CO
    4 days ago
  •  ...Science Minimum of 4 years hands-on experience with System, Network, or Security Administration including firewall Minimum of 3+ years hands-...  ...troubleshooting support Point of technical escalation for Security engineer L1 & L2 Generate and maintain operational process and... 
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    TechDigital Group

    Denver, CO
    1 day ago
  • A growing technology consulting firm located in Aurora, CO, is seeking a skilled Network Security Engineer. This role focuses on implementing and managing robust security measures for networks and systems against cyber threats. Candidates should possess a Bachelor's Degree... 
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    Cymertek Corporation

    Aurora, CO
    4 days ago
  • A financial services organization in Denver is seeking a Network Security Administrator to provide operational support and maintenance of...  ...executing firewall policy changes, and working with network engineers to enhance security infrastructure. Excellent communication... 
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    Transamerica Corporation

    Denver, CO
    1 day ago
  • A leading technology solutions provider in Denver is looking for a Senior Engineer, Modern Networks, specializing in Network and Security. In this consultative role, you'll manage large-scale projects, lead engineering efforts, and mentor junior engineers. Ideal candidates... 
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    Presidio, Inc.

    Denver, CO
    4 days ago
  • $93.4k - $143.8k

     ...innovation. Role Overview: Your expertise in securely provisioning and managing systems and networking within centralized compute deployments will be...  ...BGP, MPLS, VXLAN). Systems & Infrastructure Engineering: Architecture governance (TOGAF/ArchiMate).... 
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    HP

    Fort Collins, CO
    6 hours ago
  • $99k - $225k

     ...Job Number: R0237048 Linux Network Security Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment Engineer to architect, deploy, integrate, and operate Endace packet capture, monitoring, and network recording platforms across... 
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    Booz Allen Hamilton

    Colorado Springs, CO
    6 hours ago
  • $135.48k - $204.93k

     ...public company, you’ll have the autonomy and support to make an impact as we build for the long term. About the role The Senior Security Engineer I - Enterprise Security is responsible for building, operating, and maintaining Samsara’s core security infrastructure. You... 
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    Samsara

    Austin, CO
    2 days ago
  •  ...driven efforts, ensuring the successful creation and deployment of secure, high-performance cyber tools. Through collaboration,...  ...includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology... 
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    Science Applications International Corporation

    Colorado Springs, CO
    2 days ago
  • Senior Manager - Network Security Engineer Posted on Mar 16, 2026 Experienced Professionals Job Description We are seeking an experienced Email Security Engineer with deep expertise in Proofpoint Email Security Gateway to strengthen our global cyber defense program. This... 
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    Prepverse

    Brighton, CO
    5 days ago
  • $155k - $180k

     ...Dark Wolf is seeking a Cyber Capability Engineer to lead the development of specialized mission tools for a high-priority DoD customer. This role is designed for an offensive security professional who prioritizes the underlying engineering and architectural development... 

    Dark Wolf Solutions

    Colorado Springs, CO
    3 days ago
  • $111.88k - $121.06k

     ...REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire....  ..., electronic data traffic and network access. As the Advanced IT Security Specialist...  ...background. Solid Cybersecurity Engineering skills with working knowledge of Cyber Technologies... 
    Flexible hours

    General Dynamics Mission Systems

    Colorado Springs, CO
    6 hours ago
  • $86.8k - $198k

     ...Job Number: R0236461 Cyber Range Engineer The Opportunity: As a cyber warfare engineer...  ...technologies, uncover system and network vulnerabilities, and develop solutions to...  ...your opportunity to help advance national security through cutting-edge cyber capabilities.... 
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    Booz Allen Hamilton

    Colorado Springs, CO
    6 hours ago
  • $82.9k - $146.17k

     ...Communications (C2BMC) team at Lockheed Martin, is dedicated to engineering, developing, and integrating new capabilities for the Missile...  ..., User Interface Development, Automated Testing, Cyber Security, and enhancing critical missile defense technologies. The Work... 
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    Lockheed Martin Corporation

    Colorado Springs, CO
    2 days ago
  • $46.4k - $59.35k

     ...dedicated experts in defense, aerospace, security, and related fields all work together to...  ...seeking an Information System Security Engineer, which will be responsible for performing...  ...emphasis on integration of existing SAP network infrastructures. In addition, the... 
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    QinetiQ US

    Colorado Springs, CO
    4 days ago
  •  ...Information System Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires...  ...TITLES Cybersecurity Engineer, Security Architect, Network Security Engineer, Systems Security Engineer, IT Security Engineer... 
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    Cymertek

    Aurora, CO
    2 days ago
  • $101k - $151.4k

     ...Northrop Grumman Space Systems (NGSP) is seeking a Cyber Systems Engineer (Level 2 OR 3) to join our team at our facility in Aurora,...  ...Responsibilities: Design, plan, implement, and perform assessment of security controls, polices, and processes compliance with National... 
    Full time
    Relocation package
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    Northrop Grumman

    Aurora, CO
    4 days ago
  • $90.3k - $189.6k

     ...Job Title: Information Systems Security Engineer (ISSE) Job Category: Engineering Time Type: Full time Minimum Clearance Required...  ...innovative solutions to enhance enterprise-wide cyber systems and networks. System Design and Architecture: Design and develop new... 
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    CACI International

    Denver, CO
    3 days ago
  • $108.5k - $149.18k

     ...supports and protects explorers and heroes? Join our team! As a Systems Security Engineer III, you will be using your skills and expertise to design, test, and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the... 
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    Sierra Nevada Company, LLC

    Lone Tree, Douglas County, CO
    6 hours ago
  • $113.4k - $189.3k

     ...NISSC 3 Information Systems Security Engineer III Location US-CO-Colorado Springs ID 2026-3940 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Top... 
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    American Systems

    Colorado Springs, CO
    3 days ago
  • $130k - $150k

     ...INNOVIM is seeking a Senior Security Integration Engineer (Elastic Stack) supports the Missile Defense Agency (MDA) on the Integrated Research and...  ...map their environment, plan ingestion strategies, update network and data flow diagrams, validate logging pipelines, and ensure... 
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    Innovim

    Colorado Springs, CO
    4 days ago
  • $194.7k - $292.1k

     ...Systems (NGSP) is seeking a? Cyber Systems Engineer - Level 5 to?join our team at our...  ...implement, and perform assessment of allocated security controls, polices, and processes...  ...Security (COMSEC) Experience with IPv4/IPv6 network design, architecture, and specifications... 
    Relocation package
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    Northrop Grumman

    Aurora, CO
    3 days ago
  • $127.4k - $167.4k

     ...The System Security Engineer's primary function is working within Special Access Programs (SAPs) supporting SMC and AFSPC acquisition programs...  ...; special emphasis placed upon integration of existing SAP network infrastructures Provides expert level consultation and technical... 
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    K2 Group

    Colorado Springs, CO
    2 hours agonew
  •  ...Information Systems Security Engineer (ISSE) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position...  ...Systems Engineer, Cybersecurity Engineer, Security Architect, Network Security Engineer, Information Assurance Engineer, Security Operations... 
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    For contractors
    Immediate start
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    Cymertek

    Aurora, CO
    2 days ago