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  • Sr. Controls and Automation Engineer

    Centennial, United States | Posted on 03/09/2026 As a Senior Controls Engineer at Atlas OT, you will help deliver integrated automation and...  ...and approve secure OT network designs, including IDMZ, firewalls, and compliance with IEC 62443 cybersecurity standards Oversee... 
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    Atlas OT LLC

    Englewood, CO
    4 days ago

  • IT Control Engineering Manager

     ...solutions that transform products and industries. Reports To: Engineering Director About Forge Nano Forge Nano is a leader in Atomic...  ...Ensure secure IT/OT integration, including industrial networks, firewalls, and data flow to enterprise systems. Lead adoption of Industry... 
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    Forge Nano Inc.

    Brighton, CO
    1 day ago

  • Senior Information Security Firewall Engineer — Hybrid Role

    A financial services company in Denver is seeking a Senior Information Security Specialist to manage firewall operations and incident resolutions. Ideal candidates will have at least 8 years of experience, a degree in Computer Science, and strong skills in collaboration... 
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    Nasdaq, Inc.

    Denver, CO
    3 days ago

  • Senior IT Construction Engineer, NA

    $115k - $125k

     ...site required, 2 days flexible). The Senior IT Construction Engineer is responsible for delivering a professional technical support...  ...and Desktop, Active Directory, VMWare vSphere/ESX, Office 365, Firewalls, Security, Storage, Backup Technologies, and Networking. Relevant... 
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    Vantage Data Centers

    Denver, CO
    15 hours ago

  • Systems Security Engineer II

    $94.35k - $129.72k

     ...highly complex systems? Join our team! As a Systems Security Engineer II, you will take on a more advanced role in designing, implementing...  ...Certification. Experience with security tools such as firewalls, intrusion detection systems, and antivirus software. Experience... 
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    Sierra Nevada Company, LLC

    Lone Tree, Douglas County, CO
    4 days ago

  • System Security Engineer

     ...System Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full...  ...REQUIRED SKILLS Proficiency in configuring firewalls and intrusion detection systems Strong knowledge of operating... 
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    Cymertek

    Aurora, CO
    2 days ago

  • Professional Services Engineer

     ...Swimlane is looking for an experienced Professional Services Engineer in the India to join our team! In this position, you will help...  ...one or more of the following types of technologies: SIEM, IAM, Firewalls/Proxy, Threat Intelligence Platforms, Malware Sandboxing ● Team... 
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    Swimlane LLC

    Denver, CO
    1 day ago

  • Cyber Tools Engineer - ESS

    $101k - $178.14k

     ...for an Sr. Cyber Tools Specialist with a background in Cyber Engineering and ESS who thrives in a dynamic, collaborative environment....  ...Strong working knowledge of Trellix Endpoint Security (ENS), firewall, exploit prevention, and adaptive threat protection features.... 
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    Lockheed Martin Corporation

    Colorado Springs, CO
    2 days ago

  • Space Systems Cyber Security Engineer

    $90.3k - $189.6k

     ...Job Title: Space Systems Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...  ...Experience with AWS GovCloud, Cross Domain, Endpoint Security Service, Firewalls What You Can Expect: A culture of integrity. At CACI,... 
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    CACI International

    Colorado Springs, CO
    2 days ago

  • Senior Satellite Engineer - Avionics and Electrical Engineer

    $90k - $150k

     ...status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below. Vantor is hiring a Senior Satellite Systems Engineer with experience in Avionics and Electrical Engineering to join our Satellite Systems Engineering team in Westminster, CO. Top... 
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    Vantor

    Westminster, CO
    9 hours agonew

  • DevOps Automation Engineer

     ...DevOps Automation Engineer w/ Cloud Network experience ~5+ years experience with helping design and implement and automating cloud...  ...with secure designs is required and experience with firewall and cloud WAF solutions is ideal. ~ Candidate should have ability... 
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    Kaav Inc.

    Denver, CO
    3 days ago

  • Staff Cloud Services Engineer

     ...the enterprise. What You’ll Do We are seeking a Staff Software Engineer to lead the design and development of next‑generation AI‑...  ...administration: VPCs, ACLs, subnets, peering, DNS knowledge, Firewalls etc. AWS infrastructure as code experience with CloudFormation... 
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    Teradata Corporation (SE)

    Denver, CO
    3 days ago

  • Systems Infrastructure & Network Security Operations Engineer

    $93.4k - $143.8k

     ...Automation Extend Net-Sec-Ops pipelines with IaC (Ansible) for firewalls, switches, SD-WAN, and edge fabric. Deliver automated,...  ...protocols (OSPF, BGP, MPLS, VXLAN). Systems & Infrastructure Engineering: Architecture governance (TOGAF/ArchiMate). Design... 
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    HP

    Fort Collins, CO
    15 hours ago

  • Senior Network Security Engineer: Firewalls & VPNs

     ...security posture. This role involves hands-on experience with firewalls and security technologies, ensuring robust network protection...  ...responsible for implementing change requests and supporting security engineers, making a significant impact on the organization's security... 
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    TechDigital Group

    Denver, CO
    3 days ago

  • Sr. Data Acquisition and Controls (DACS) LabVIEW Engineer

    $115k - $200k

     ...Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango,...  ...A strong grasp on computer networking basics (TCP/IP, UDP, firewalls) Experience with high-speed signal integrity practices Experience... 
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    Agile Space Industries

    Durango, CO
    12 days ago

  • Senior Systems Engineer

    $80k - $135k

     ...Re:Build Manufacturing is a growing family of industrial and engineering businesses combining enabling technologies, operational superiority...  ...Security Design and support network infrastructure including firewalls, VLANs, VPNs, routing, switching, and access points .... 
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    Re:Build Manufacturing

    Commerce City, CO
    15 hours ago

  • Electronics Engineer III, Networking

    $85.5k - $150.77k

    Lockheed Martin Space has an excellent opportunity for an Electronics Engineer III, Networks to work on the ORION program! Lockheed Martin is...  .... Create, maintain, and load networking switch, router, and firewall configurations and troubleshoot and debug network communication... 
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    Lockheed Martin

    Littleton, CO
    15 hours ago

  • Network Operations Center (NOC) Engineer (Tier 2)

    $75.2k - $158.1k

     ...Job Title: Network Operations Center (NOC) Engineer (Tier 2) Job Category: Information Technology Time Type: Full time Minimum...  ...Configure and manage network devices (routers, switches, firewalls, etc.) Implement and maintain network security measures Create... 
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    CACI International

    Denver, CO
    2 days ago

  • Senior Network Operations Engineer

     ...responsibility, and professionalism. As a Senior Network Operations Engineer, you will provide expert-level support for the operational...  ...Engineer leads operational support for routing, switching, firewall, and wireless systems while coordinating incident response, preventative... 
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    V2X

    Colorado Springs, CO
    2 days ago

  • Principal Site Reliability Engineer

    $149.08k - $198.78k

     ...future. The Role We are looking for a Senior Site Reliability Engineer (SRE)/ Platform Engineer / DevOps Engineer with deep expertise...  ...networking solutions, including AWS VPCs, Kubernetes networking, and firewalls. Ensure compliance with security best practices and industry... 
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    Lumen Technologies

    Aurora, CO
    15 hours ago

  • Network Firewall Engineer

    $99k - $225k

     ...Job Number: R0238155 Network Firewall Engineer The Opportunity: Are you looking for a career-defining opportunity to share your expertise in designing, developing, and implementing innovative network security solutions to support our country's critical infrastructure... 
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    Booz Allen Hamilton

    Colorado Springs, CO
    4 days ago

  • Information System Security Engineer

     ...Information System Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position...  ...knowledge of encryption protocols and techniques Expertise in firewalls and network security configurations Familiarity with... 
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    Cymertek

    Aurora, CO
    2 days ago

  • Senior Security Integration Engineer (Elastic Stack) - DOD

    $130k - $150k

     ...INNOVIM is seeking a Senior Security Integration Engineer (Elastic Stack) supports the Missile Defense Agency (MDA) on the Integrated...  ...understanding of enterprise networks, including routing, switching, VPNs, firewalls, and network security tools. Must have experience with data... 
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    Contract work
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    Relocation package

    Innovim

    Colorado Springs, CO
    4 days ago

  • Information Systems Security Engineer (ISSE)

     ...Information Systems Security Engineer (ISSE) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position...  ...REQUIRED SKILLS Proficiency in security tools (e.g., firewalls, intrusion detection systems) Strong understanding of... 
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    Cymertek

    Aurora, CO
    2 days ago

  • Information System Security Engineer (ISSE)

    $165k - $210k

     ...Overview VTG is looking for an Information System Security Engineer (ISSE)s in multiple locations. (Note: position is contingent upon...  ..., web content servers, policy servers, directory servers, firewalls, WAN, MAN, LAN, switches, and routers SW integration of COTS... 
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    VTG Defense

    Aurora, CO
    2 days ago

  • TS/SCI System Security Engineer - Secure Architect

     ...consulting company in Aurora, CO, is seeking a skilled System Security Engineer. The successful candidate will design secure systems, monitor...  ...background in operating system security and configuration of firewalls is vital. Ideal for those eager to work with cutting-edge... 
    Flexible hours

    Cymertek Corporation

    Aurora, CO
    2 days ago

  • Cloud Services Engineer

     ...Nation. Clear Creek Federal is seeking a Cloud Services Engineer in Washington, D.C. or Denver, CO. We are seeking a dynamic...  ...understanding of cloud security frameworks, network architectures (firewalls, VPNs, load balancers), and identity management (Azure AD,... 
    Full time
    Interim role
    Flexible hours

    Seneca Holdings

    Denver, CO
    4 days ago

  • Building Systems Engineer — HVAC & Operations Pro

    A leading real estate firm in Denver seeks an Operations or Building Engineer responsible for maintaining and repairing HVAC and building systems. The ideal candidate will have a high school diploma and at least two years of commercial HVAC experience. Responsibilities... 

    Hines

    Denver, CO
    3 days ago

  • HVAC Controls Programmer

     ...integrate and optimize systems for energy efficiency, troubleshoot and commission field installations, and collaborate with project engineers, technicians, and clients to deliver reliable, code-compliant solutions. Proficiency with Tridium (Niagara), Schneider EcoStruxure... 
    Ongoing contract
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    Local area
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    CyberCoders

    Englewood, CO
    2 days ago

  • Facilities Maintenance Technician- Building Engineer

    $60 per hour

    Job Description Job Description Job Title: Maintenance Technician  Job Description The Maintenance Technician is responsible for the daily maintenance and repair of airport building facilities. This includes elevators, conveyor systems, mechanical systems, lighting...
    Weekly pay
    Permanent employment
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    All shifts
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    Afternoon shift

    Aerotek

    Denver, CO
    10 days ago