Network Security Administrator jobs

Hybrid in Denver, Colorado

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16d 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

Atlanta, Georgia

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8d 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

Denver, Colorado

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17d 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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17d 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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7d ago

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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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

Network Security Admin / Engineer

Tempe, Arizona

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Yesterday

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

Network Administrator

Houston, Texas

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Today

Locations: Houston (8718) Business Units: Central About the Job: Full Time Job Function We are seeking a highly skilled and detail-oriented Network Administrator to support, maintain, and evolve the company's network infrastructure across North America. This role will be responsible for planning, designing, implementing, and operating secure, scalable, and resilient network environments that support manufacturing, data center, and enterprise business operations. The ideal candidate brings stron

Full-time

Network Security Architect

Richmond, California

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Yesterday

Network Security ArchitectJoin a team securing and supporting critical global operations. In this role, you''ll design and enhance enterprise network security solutions, including Zero Trust, SD-WAN, cloud networking, firewalls, IDS/IPS, and VPNs. You''ll lead security initiatives, assess and mitigate risks, support incident response, and collaborate across infrastructure, cloud, and cybersecurity teams. What You Bring: 5+ years of network security experience CISSP and/or CCNP Security, CCIE Sec

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Full-time

Depends on Experience

Senior Network / Security Engineer (Fortinet / Cisco)

Hybrid in Irving, Texas

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Yesterday

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

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

Network Security Admin

Sunnyvale, California

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9d 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

St. Joseph, Michigan

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Today

Network Administrator For over 90 years, LECO has been a leader in the development and production of world-class laboratory instruments, delivering state-of-the-art products nationwide and across the globe. Located in St. Joseph, Michigan, LECO continues to be a family-owned company that understands the value of shared interests, long-term stability, loyalty, and trust. Schedule: Full Time: 8:00 am - 5:00 pm, Monday - Friday Position Summary: The experienced Network Administrator supports, s

Full-time

Network Administrator

Manassas, Virginia

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Today

General Summary Responsible for the build, support, administration, and optimization of the network and associated systems software and hardware. Assists in designing, deploying, and troubleshooting network deployments. Conducts routine tests to ensure operability and security of the network. Troubleshoots common network problems and escalates complex/large-scale network issues appropriately. Job Responsibilities Installs and supports LANs, WANs, network segments, Internet, and intranet systems

Full-time

Network Administrator

Pittsburgh, Pennsylvania

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Today

Full-time

Network Administrator

Huntsville, Alabama

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Today

Full-time

Network Administrator

Alexandria, Virginia

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Today

Full-time

Network Administrator

Scottsdale, Arizona

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Today

Basic Qualifications Education Requirements: Bachelor's degree in computer science or related field; or equivalent relevant experience is required, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience. Clearance Requirements: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access

Full-time

USD 101,357.00 - 109,672.00 per year

Senior Network Administrator

Los Angeles, California

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Today

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage-domain dominance. The company's products are powered by Coherent Distributed Networks (CDN ), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats. CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Pa

Full-time

USD 120,000.00 - 180,000.00 per year

Senior Network Administrator

Scottsdale, Arizona

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Today

Basic Qualifications Education Requirements: Bachelor's degree in computer science or related field; or equivalent relevant experience is required, plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience. Clearance Requirements: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access

Full-time

USD 126,862.00 - 137,269.00 per year