Network security administrator jobs

Atlanta, Georgia

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2d ago

Job Title : Senior ServiceNow Developer Location : Atlanta, GA Duration: 12 Months Bill Rate: $76/hr. on W2 Job type: W2-Contract Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD Job Description: Scope of ServicesThe 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: Fa

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Contract

$70 - $80

Network Security Administrator

Hybrid in Denver, Colorado

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10d 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

Denver, Colorado

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11d 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

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11d 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

Sunnyvale, California

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Yesterday

Role: Network & Security Administrator Location:Sunnyvale, CA/Austin, TX (Onsite) Duration:6 Months Job Description: Key Requirements: Strong Network & Firewall Administration experience, especially Palo Alto / PAN-OS. Firewall rule creation, optimization, auditing, troubleshooting, and security policy management. Panorama administration/migration and multi-vsys to zone-based firewall conversions. Network device/software upgrades and firewall technology refresh initiatives. VLAN, VRF, BGP,

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Contract, Third Party

Depends on Experience

Network Security Administrator

Remote

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14d 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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11d 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

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

Network Security Admin

Sunnyvale, California

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3d ago

Job Title: Network Security Admin Location: Sunnyvale CA Duration: 6 Months Skills: Network Operations~Firewall Administration - Security Management (IT IS)~IT IS_CNS_Data Network_Cisco~CNS_Network Security_Cisco Experience Required: 8-10 Firewall requests and troubleshooting PAN-OS rule optimization, auditing, and administration Fleet-wide software upgrades for Network devices Lab onboarding, profiling, and securing Security policy creation on FireWall Splunk dashboard remediation for fi

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Contract

60 - 60

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

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

Network System Administrator

Fort Meade, Maryland

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Today

Que Technology Group, Inc., is seeking an experienced Network System Administrator to join a small team supporting a mission-critical enclave network with both physical and virtual network devices. This position is responsible for maintaining secure, reliable, and compliant IT operations across the enterprise environment. Job responsibilities include, but are not limited to: Create and modify user accounts and access controls Troubleshoot network infrastructure and client-server environments In

Full-time

Network Administrator

Malta, New York

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28d ago

In the assigned Job Role of Infrastructure Consultant 2, your Area Of Responsibility will be as below: Collaborate with internal and client teams to resolve complex incidents, conduct root cause analyses, and document findings with preventive recommendations Participate in evaluation of client IT infrastructure, prepare actionable assessment reports, and support due diligence to document infrastructure maturity and improvement opportunities Contribute to the design of scalable, cost-effective

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Full-time

$100,000 - $120,000

Network Administrator

Quantico, Virginia

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Today

Company Overview: At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation

Full-time

Senior Network Systems Administrator

Dahlgren, Virginia

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Today

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 AutoC

Full-time

USD 45.00 - 50.00 per hour

Senior Network Administrator

Ogden, Utah

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Today

Senior Network Administrator Hill Air Force Base Ogden, Utah HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. HX5 is currently seeking a qualified Senior Network Administrator in support of the Training Division (AFLCMC/WNR) at Hill Air Force Base, Utah. Essential Duties and Responsibilities: Adm

Full-time

Senior Network Administrator

Ogden, Utah

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Today

Position Summary Odyssey Systems is seeking a Senior Network Administrator to support the Training Division (AFLCMC/WNR) at Hill Air Force Base in Ogden, Utah. The WNR Division serves as the Air Force's technical, acquisition, and sustainment authority, delivering comprehensive and mission-critical support to the warfighter. The division supports a broad portfolio of Air Force systems including Electronic Warfare, Range Systems, Air Combat Training, Command and Control Systems, Advanced Radar T

Full-time