Network security jobs in Denver, CO

Hybrid in Denver, Colorado

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Today

Requirements 3 or more years of experience in network security administration and enterprise firewall management. Proficiency in Palo Alto next-generation firewalls, security policies, and site-to-site VPNs. Experience with Cisco ASA firewall configuration, rule management, and troubleshooting. Experience in network infrastructure modernization, End-of-Life (EOL) hardware replacement, and refresh cycles. Experience with network security compliance standards including IRS, FBI, and CJIS requireme

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Contract, Third Party

Depends on Experience

Need Network Security Administrator - Remote

Remote

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Today

Role: Network Security AdministratorLocation: Remote-Duration: 9+ Months Description: The Contractor shall perform network security tasks for various state agencies, specifically focusing on: Administrative Daily Responsibilities: Review and execution of Firewall Service Requests (FSRs), break-fix tickets, and formal change requests.Infrastructure Modernization: Facilitating the decommissioning and "refresh" of End-of-Life (EOL) hardware on a recurring basis.Compliance Maintenance: Implementing

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Contract, Third Party

Depends on Experience

Network Security Administrator - Denver, Colorado - Remote - Locals only

Remote

•

Today

Role: Network Security AdministratorLocation: Denver, Colorado - Remote Cyber Security Administrator - Contractor1. ObjectiveThe objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical security requests.2. Scope of ServicesThe Contractor shall per

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Contract

Depends on Experience

Network Security Administrator

Remote

•

Today

Position: Network Security Administrator Location: Denver, CO (100% REMOTE) Contract: 12+ Months and extendable Client: State of CO (Colorado Department of Human Services) Must be in CO. Description: The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execut

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Contract

65 - 67

Network Security Administrator

Remote

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Today

Job Title: Network Security Administrator (66185) Location:1575 Sherman St., Denver Colorado 80203 (Remote) Candidate Must Be Local Candidates must reside in Colorado Cyber Security Administrator 1. Objective The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the

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Contract

60 - 65

Network Security Admin

Remote

•

Today

Network Security Administrator Palo Alto & Cisco ASALocation:Remote within ColoradoCandidate Location Requirement:Candidates must currently reside in ColoradoEmployment Type:ContractNumber of Openings:1Expected Start Date:September 1, 2026Expected End Date:June 30, 2027Schedule:MondayFriday, 8:00 AM5:00 PM MSTHours:40 hours per weekOn-Call:Required weekly rotationAfter-Hours Work:Required for scheduled maintenance and emergency response as neededExpenses:Not reimbursableSubmission Deadline:Aug

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Contract

Depends on Experience

Network Security Administrator

Remote

•

Today

Job id: 66185 Network Security Administrator Client: CO OIT Location: Remote, Colorado. Duration: Job Description: Cyber Security Administrator - Contractor 1. Objective The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical security requests.

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Third Party, Contract

70 - 80

Remote Network Security Analyst

Remote

•

Today

HonorVet Technologies is a veteran-owned IT staffing firm, ISO 9001 and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn''t a tagline it''s the way we work. We don''t forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there''s a fit worth exploring. Job Title: Network Security Analyst 3 Durati

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Contract, Third Party

$90 - $95

Network Security engineer (Remote - Must be local to CO)

Remote

•

Today

Client: State of CO/CO OIT Job ID: 66185 Job Title: Network Security Administrator Location: 1575 Sherman St., Denver Denver, Colorado 80203 Estimated Duration: 09/01/2026 - 06/30/2027 Remote Description 1. Objective The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware life

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Contract, Third Party

Depends on Experience

Network Security Administrator (Remote)

Remote

•

Today

Job Title Network Security Administrator (Remote) Location Denver, CO Duration 9 Months Pay Rate $75/hr on C2C / 1099 all inclusive (OR) $70/hr on W2 Interview Type Virtual Note Candidate Must Be Local Candidates must reside in Colorado Job Description 1. Objective The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on

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Third Party, Contract

Depends on Experience

Senior Network and Security Engineer

Hybrid in Broomfield, Colorado

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22d ago

Job Description: Senior IT Network / Security Engineer Job Description: Provide billable consulting services to Colorado client base. Work in tandem with Account Managers to understand client business and technical objectives and deliver IT network and security infrastructure solutions that meet or exceed expectations. Work in a diverse, challenging environment where you use a thorough understanding of the interactions between infrastructure components. Design, optimize and troubleshoot deployme

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Full-time

115000 - 125000

Senior Network Security Specialist- #26-14244

Remote

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21d ago

Contract Duration: 18months Job Description: Provide cyber security and technology risk advisory services to support Bank objectives Assess current and target state architectures (cloud and on-prem) to support secure, compliant, and risk-based technology deliveryIdentify and assess security risks, vulnerabilities, and control gaps across applications, infrastructure, and emerging technologies (including AI-enabled solutions)Develop and maintain security standards, policies, and control require

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Contract

$95 - $120

Cybersecurity Network Governance Engineer / Security Architect

Remote

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2d ago

Cybersecurity Network Governance Engineer / Security Architect Remote Role Type: Full Time/W2 with Infinite Computer Solutions Role Summary: Review, audit, and govern enterprise firewall changes to ensure they comply with security policies, regulatory requirements, and industry standards. Assess network communication risks, identify security gaps, support compliance efforts, and automate governance workflows using SharePoint and Power Automate. Key Responsibilities:Review and approve firewall ch

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Full-time

Up to $120,000

Senior Network Security Engineer/Lead

Remote

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7d ago

Looking for a Senior Network Security Engineer with over 10 years in IT. Candiate will serve as technical lead for the development of complex global distributed infrastructure monitoring, management, and automation solutions to manage our global network. Duration: 12-month contract to full-time (contract-to-hire) Work Location: 100% remote Travel: Quarterly travel to headquarters for PI Meetings Required Skills: Network Security, Cisco ISE, Palo Alto Panorama, Palo Alto Strata Cloud Manager (S

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Contract

Depends on Experience

Senior Network Security Engineer

Remote

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4d ago

Senior Network Security Engineer Location: Bethesda, MD 20814 (Remote) Duration: CTH (Contracts to hire possible), 12 months of contracts initially JOB SUMMARY: The Senior Network Security Engineer, Network Reliability Engineering (NRE) Security Operations (SecOps) is a technical leader and subject matter expert in designing and implementing the Network security strategy and firewall management platforms for the next-gen operations for all clients networks including the Property Networks, Datac

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Contract

$65 - $70

Senior Network Security Engineer

Remote

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2d ago

We are hiring a Senior Network Security Engineer to support and modernize a large enterprise firewall environment across corporate, distribution-center, and retail operations. The engineer will administer and troubleshoot Palo Alto and Fortinet/FortiGate technologies, support dynamic routing with a strong emphasis on BGP, and maintain secure connectivity through VPN, IPsec, LAN, Ethernet, and Layer 3 firewall technologies. This person will balance complex project work with day-to-day operational

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Contract

Depends on Experience

Network Security Microsegmentation Engineer (Remote)

Remote or Hybrid

•

Today

A financial services firm in Virginia is looking to add a new Network Security Microsegmentation Engineer to their team in a Remote capacity. In this role, the Network Security Microsegmentation Engineer will be responsible for designing, implementing, and managing microsegmentation controls to improve security and reduce lateral movement risk across enterprise environments. About the Opportunity: Schedule: Monday to Friday Hours: Standard business hours Setting: Remote Responsibilities: Design

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Contract

$60 - $60 per hour

Network Security Microsegmentation Engineer

Remote

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23d ago

Network Security Microsegmentation Engineer Fully remote based within the US Network Security Microsegmentation Engineer We are looking for an experienced Network Security Microsegmentation Engineer to help advance our enterprise Zero Trust security strategy. This role will focus on designing, implementing, and supporting microsegmentation controls using Illumio to reduce lateral movement risk and enforce least-privilege access across enterprise workloads. The successful candidate will have stro

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Contract

Depends on Experience

Senior Network Security Engineer

Remote

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29d ago

Role:NetworkSecurity Engineer Location: Remote Job Type:Contract Long Term Experience: 10-15yrs Job Description: Client isseekinga highly skilled Network Security Engineerto support, implement, and optimize enterprise network securityinfrastructure across on-premises and cloud environments. The ideal candidate will have strong hands-onexpertisein firewalls, secure networkaccess, VPN technologies, SD-WAN, and modern network securitysolutions aligned with Zero Trust and SASE principles. The engin

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Full-time

60 - 70

Sr. Network Security Engineer

Centennial, Colorado

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Today

Axos Bank Target Range: $140,000.00 /Yr. - $160,000.00 /Yr. Actual starting pay will vary based on factors including, but not limited to, geographic location, experience, skills, specialty, and education. Eligible for an Annual Discretionary Cash Bonus Target: 10% Eligible for an Annual Discretionary Restricted Stock Units Bonus Target: 10% These discretionary target bonuses may be awarded semi-annually based upon your achievement of performance goals and targets. About This Job This positi

Full-time

USD 140,000.00 per year

Network security jobs in Denver, CO, USA