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

Network Security Administrator

Fond du Lac, Wisconsin

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Today

Description We are looking for a Network Security Administrator to support and strengthen a growing enterprise network environment in Fox Valley Wisconsin. This contract opportunity has the potential to become permanent and is ideal for someone who combines hands-on network administration expertise with a strong security mindset and a proactive approach to issue resolution. The person in this role will help maintain secure connectivity across multiple office locations while improving the reliabi

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Full-time

USD 38.00 - 44.00 per hour

Network Security Administrator

Hybrid in Denver, Colorado

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17d ago

Role: Network Security Administrator Location: Denver, CO Need locals Duration: Long Term Contract (Palo Alto and Cisco ASA and OSI model ) Seeking candidates with hands-on experience in Palo Alto and Cisco ASA firewalls, including security policies, Site-to-Site VPNs, NAT, firewall administration, troubleshooting, and change management. Strong knowledge of routing, subnetting, OSI model, and network security best practices is required. Experience supporting compliance and secure enterprise env

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Contract

Depends on Experience

Cyber/Network Security Administrator Remote Denver, CO

Remote or Denver, Colorado

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Today

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, Contract, Third Party

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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18d 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 / Domain Administrator & Security Operations (SOC)

Vista, California

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Today

Turning Space into a Transportation Layer for Earth Who We Are: Inversion builds advanced reentry systems to deliver next-generation capabilities from space. Our mission is to make Earth radically more accessible by turning Low-Earth Orbit into an on-demand logistics domain. We see space not as a destination, but as a platform - one that unlocks unprecedented speed and global reach. Our spacecraft are designed to deliver payloads anywhere on Earth in under an hour, operating through extreme re

Full-time

USD 110,000.00 - 140,000.00 per year

Network Administrator

West Columbia, South Carolina

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8d ago

Hansen Talent Group is hiring a Network Administrator to support enterprise network infrastructure, SD-WAN, PKI, and secure authentication initiatives for a largeorganization. This role is ideal for a hands-on network professional who enjoys troubleshooting complex connectivity issues, supporting enterprise infrastructure projects, and working across network, security, and systems teams to maintain reliable and secure services. Location: Onsite/Field-Based as Required What You''ll Do Support ent

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Full-time, Third Party

Depends on Experience

Senior Network Security Engineer

Hanover, New Jersey

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8d 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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Third Party, Contract

Depends on Experience

Senior Network Engineer (CCIE) – Security

Alexandria, Virginia

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25d 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

Senior Network / Security Engineer (Fortinet / Cisco)

Hybrid in Irving, Texas

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9d 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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15d 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

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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9d 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

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

Systems & Network Administrator

Kenosha, Wisconsin

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9d ago

Title: Systems & Network Administrator Location: Kenosha, WI (On-site) Work authorization: Schedule: On-site during business hours; remote/on-call after hours Support Model: Required 24/7/365 participation Clearance: Must meet FBI CJIS Security Policy requirements Role Summary Maintains the server, network, and security infrastructure supporting mission-critical and standard systems. Key Responsibilities Provide on-site system and network support during business hours and remote/on-call sup

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Contract

Depends on Experience

Network Administrator

Orlando, Florida

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4d ago

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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Full-time, Contract

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

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Network Security Administrator jobs