Network Security Administrator jobs

Denver, Colorado

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Yesterday

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th

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Contract, Third Party

Network Security Administrator

Hybrid in Denver, Colorado

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2d ago

Job Title: Network Security Administrator Standard Hours: 40 hours per week, Monday through Friday. On-Call Rotation Location: Denver, CO 80203 (Remote) Duration: 9+ month of contract 1. 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 c

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Contract

$55 - $65

Network Security Administrator

Phoenix, Arizona

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Today

Description We are looking for a Network Security Administrator to support and strengthen enterprise security operations in Phoenix, Arizona. This Long-term Contract position focuses on protecting network infrastructure, improving application and cyber security practices, and maintaining effective threat monitoring across the environment. The ideal candidate will bring hands-on experience with security platforms and firewalls while helping ensure a resilient and well-governed security posture.

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Contract

USD 38.00 - 44.00 per hour

Network Security Administrator

Denver, Colorado

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Today

Job Title: Network Security Administrator Location: Denver, CO(Onsite) Job Type: Contract W2 Candidates must reside in Colorado (nearby location candidates open to relocate are considered) Technical Qualifications Palo Alto Firewalls: Zones, security policies, Site-to-Site VPN, NAT, and basic threat prevention. Cisco ASA Firewalls: Configuration, troubleshooting, and rule management. General Networking: Routing protocols, subnetting, OSI model, and foundational networking concepts.

Contract

Network Security Administrator

Hybrid in Denver, Colorado

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3d ago

JOB DESCRIPTION Cyber Security Administrator - Contractor 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. Scope of ServicesThe Contractor shall perform network security tasks for various state agencies, speci

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Contract, Third Party

Depends on Experience

Network Security Administrator

Remote

•

3d ago

Title:Network Security Administrator Location:RemoteLength:Long termRestriction:w2 or c2cDescription: Mode of Interview:- Webcam Interview Longterm Project Remote Only local to CO (remote access within CO) Need 1 Professional reference 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 c

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Contract

Depends on Experience

Network Security Administrator

Denver, Colorado

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3d ago

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. 2. Scope of Services The Contractor shall perform network security tasks for various state agencies, speci

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Contract

Depends on Experience

Network Security Administrator - Candidates must reside in Colorado

Denver, Colorado

•

3d ago

Role: Network Security Administrator Duration: 09/01/2026 - 06/30/2027 Location: Denver, CO - Remote from Colorado only Note: Candidates must reside in Colorado 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. his role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical security requests.

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Contract, Third Party

Depends on Experience

Network Security Administrator

Remote

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6d ago

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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Contract, Third Party

70 - 80

Network Security Administrator (Remote)

Remote

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3d ago

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

NetSEA-SG Network Security Administrator

Lexington, Kentucky

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Today

Network Security Administrator Clearance: U.S. Citizen with Secret clearance (minimum) Location: Bluegrass Station, Lexington, KY (primary); travel to Ft Walton Beach, FL and Crestview, FL may be required Position Summary: The Network Security Administrator monitors and protects PEO SOFSA NIPRNet assets from internal and external threats by managing network access control lists, firewall configurations, and intrusion detection systems. This role is responsible for maintaining the security po

Full-time

Senior IT Network and Security Administrator Engineer

Placentia, California

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Today

Description: Company Profile Arlon Graphics, LLC is a cast vinyl manufacturing company in the business of creating innovative material for visual expression. Founded in 1958, Arlon Graphics manufactures and markets high-quality pressure-sensitive materials for the fleet, architectural, digital imaging, and signage markets. Through more than 180 distribution partners across the globe, a growing number of strategically-positioned sales offices and warehouses, and customer-centric operations, Arlo

Full-time

USD 100,000.00 - 135,000.00 per year

Information Security Administrator

Ventura, California

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Today

Salary : $132,809.04 - $161,812.14 Annually Location : 6075 Kimball Ave., Chino CA 91708, CA Job Type: Full-Time Regular Job Number: 068 25 26 20002226 Division\Department: Information Technology Department Opening Date: 06/02/2026 Closing Date: Continuous THE POSITION: THE OPPORTUNITY: Are you a cybersecurity professional passionate about protecting critical infrastructure and securing Operational Technology environments? The Inland Empire Utilities Agency (IEUA) is seeking a skilled and motiv

Full-time

USD 132,809.04 - 161,812.14 per year

Senior Network Engineer (CCIE) – Security

Alexandria, Virginia

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30+d ago

Job Title: Senior Network Engineer / Security SME Location: Bolling AFB, Washington, DC Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret or TS/SCI required Required Certifications: Current CCIE and DoD 8570 baseline certification, such as Security+ or equivalent Candidates must possess a current clearance and meet additional customer suitability requirements. This role supports highly sensitive, mission-critical government environments with high-visibility ex

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Full-time

$270000

Network Administrator

Keyport, Washington

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Today

Network Administrator Location: Keyport, WA (On site) Help Support Critical Naval Operations Leidos is seeking a Network Administrator to join our team supporting the Naval Undersea Warfare Center (NUWC) Keyport. In this role, you'll help maintain and secure the network infrastructure that supports the Unmanned Underwater Vehicle Operations Center (UUVOC), contributing to mission critical systems that advance the U.S. Navy's undersea capabilities. You'll work alongside a collaborative techni

Full-time

USD 73,450.00 - 132,775.00 per year

Network Administrator

Herndon, Virginia

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Today

Altus Consulting is seeking a highly motivated Network Administrator to join our team. You will be responsible for the design, implementation, and maintenance of our network infrastructure, ensuring its reliability, security, and performance. Responsibilities: Design, configure, and maintain network devices (routers, switches, firewalls).Monitor network performance and troubleshoot network issues.Implement and maintain network security measures.Manage user access and permissions.Document networ

Full-time

Network Administrator

Laconia, New Hampshire

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Today

Description We're looking for a hands-on Network Administrator / Engineer to keep our infrastructure running fast, secure, and drama-free. If you're the person who actually enjoys digging into routing issues, tightening security, and making networks more resilient than they were yesterday-this is your lane. You'll play a key role in supporting and evolving a modern environment spanning on-prem, wireless, and cloud-connected systems. What You'll Be Doing Design, manage, and optimize enterprise n

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Full-time

USD 100,000.00 - 120,000.00 per year

Network Administrator

No location provided

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Today

Overview Client First Technologies is seeking a Network Administrator with experience supporting enterprise network infrastructures in secure computing environments. The successful candidate will ensure network services, connectivity, and supporting infrastructure remain secure, functional, and highly available. You will be responsible for monitoring network performance, troubleshooting connectivity issues, managing network devices, and supporting training and operational systems. This is a ful

Full-time

Network Administrator

New Hampshire

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Today

Network Administrator Department: IT (NH) Employment Type: Full Time Location: Charlestown, NH Description As a Network Administrator at Whelen Engineering, you are responsible for maintaining, securing, and optimizing the organization's network infrastructure. This includes configuring and managing VLANs, switches, firewalls, and WAN/LAN routing, as well as supporting wireless infrastructure and virtualization systems. Working with moderate guidance, you will apply technical expertise to e

Full-time

Sr Systems Security Engineer / Sr. Core Applications Administrator

Lone Tree, Colorado

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Today

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Full-time

USD 143,487.14 - 197,294.82 per year