Network Security Administrator jobs

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

Cyber/Network Security Administrator Remote Denver, CO

Remote or Denver, Colorado

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8d ago

Job Title: Cyber Security Administrator Location: Remote- 1575 Sherman St., Denver, Colorado 80203 Duration: 6 Months 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

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Full-time, Part-time, Third Party, Contract

Network Security Administrator

Pensacola, Florida

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Today

Bering-Alaka`ina Holdings (BAH) is looking for a Network Security Administrator to provide research support administration services for our government customer in Pensacola, Florida. DESCRIPTION OF RESPONSIBILITIES: Ensure Assured Compliance Assessment Solution (ACAS) benchmarks and scans, Security Technical Implementation Guide (STIGs) and Checklists, Defense Information Systems Agency (DISA) Security Compliance Checker (SCC) Security Content Automation Protocol (SCAP) Scanning Utilities and a

Full-time

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

Network Security Admin / Engineer

Tempe, Arizona

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28d ago

Vaco is partnering with a national wealth management technology organization to hire a Network Security Engineer with strong hands-on Fortinet experience. This contract role will focus on supporting, maintaining, and improving the organizations network security infrastructure across firewall, VPN, segmentation, monitoring, and threat response capabilities. This is a practical, hands-on engineering role for someone who can operate independently, troubleshoot complex network security issues, and p

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Contract

$55

Senior Network Engineer (CCIE) – Security

Alexandria, Virginia

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Yesterday

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

Senior Network Security Engineer

Hanover, New Jersey

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4d ago

Role Summary A senior network security engineer responsible for leading the design, implementation, and operation of advanced enterprise network security solutions within a complex, global environment. This role focuses on modernizing security infrastructure, ensuring operational resilience, and integrating automation and zero trust architecture principles. The position offers a strategic opportunity to collaborate across teams to safeguard critical systems and enterprise connectivity at scale.

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Contract, Third Party

Depends on Experience

Network Security Elisity Deployment Engineer

Dallas, Texas

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Today

Role Summary The Elisity Deployment Engineer role involves managing the end-to-end onboarding process of Elisitys identity-based microsegmentation platform within corporate network infrastructures. This position is responsible for collaborating with network, security, and IT operations teams to identify suitable switches, configure and validate deployment, and support device grouping to ensure policy enforcement. The role demands technical expertise in network infrastructure and security princip

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Third Party, Contract

Depends on Experience

Senior Network / Security Engineer (Fortinet / Cisco)

Hybrid in Irving, Texas

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19d ago

Senior Network Engineer (Fortinet / Cisco) DETAILS Location: Irving, TX 75039 (hybrid 4days [M-TH] per week onsite) Position Type: Direct-Hire Hourly / Salary: to $150K (based on experience) JOB SUMMARY Vaco is currently seeking a Senior Network Engineer (Fortinet / Cisco) for a Direct-Hire opportunity that is located in Irving, TX 75039 (onsite 5-days per week). The Senior Network Engineer (Fortinet / Cisco) will primarily focus on supporting the integration of acquired companies into the esta

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Full-time

$150000

Network Security Engineer

Oakland Park, Florida

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25d ago

Senior Security & Infrastructure Engineer (Remote + Occasional Travel Across Florida) An established Cisco VAR is seeking a hands-on Senior Security & Infrastructure Engineer to join its growing technical team. This role is ideal for an engineer who enjoys working directly with clients to architect, implement, and support secure enterprise and data center environments. The ideal candidate will possess deep technical expertise across network security, enterprise networking, and modern data center

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Full-time

Depends on Experience

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 Administrator

Hollywood, Florida

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Today

RESPONSIBILITIES: Kforce has a client seeking a Senior Network Admin in Miami, FL (Florida). Responsibilities: * Configure and manage LAN/WAN environments, VLANs, VPNs, and subnetting * Deploy, maintain, and troubleshoot network hardware, including routers, switches, Palo Alto and Check Point firewalls, and access points * Implement and manage Software-Defined Networking (SDN) and SD-WAN solutions * Maintain fiber switches and associated infrastructure * Optimize network performance through mon

Full-time

$93,500 - $126,500 annually

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

Albuquerque, New Mexico

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19d ago

Overview SMS is seeking a dedicated Network Administrator to join our team at the Air Force Research Laboratory (AFRL) at Kirtland Air Force Base. In this role, you will be responsible for the daily operations, maintenance, and support of AFRL's network infrastructure. You will work closely with network engineering teams to ensure smooth functioning and efficient troubleshooting of network issues. This role involves regular interaction with Ruckus, Brocade, TACLANE, and Cisco (fiber/copper), bo

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

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

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

Network Administrator

Huntsville, Alabama

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Today

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity

Full-time

Senior Network Systems Administrator

La Plata, New Mexico

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26d ago

Overview Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Senior Network Administrator shall demonstrate experience in facility operations, network administration, data management, information security and/or information management. This experience shall include work with various network protocols, test equipment, diagnostics, Visio and AutoCAD

Full-time

USD 45.00 - 50.00 per hour

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Network Security Administrator jobs