Network Security Administrator jobs

Hybrid in Denver, Colorado

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22d 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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23d 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

Hybrid in Irving, Texas

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Yesterday

Position Summary We are seeking a motivatedNetworkAdministrator / Security Administrator to assist with the administration, maintenance, and security of the organization''snetwork, server, and endpoint infrastructure. This role will work closely with senior IT staff and vendors to support day-to-day operations, troubleshoot technical issues, manage security controls, and help maintain compliance with organizational and regulatory requirements. Essential Duties and Responsibilities NetworkAdminis

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Full-time

Depends on Experience

Network Security Administrator - Candidates must reside in Colorado

Denver, Colorado

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23d 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

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 Administrator

Sunnyvale, California

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13d 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

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 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 Secur

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Full-time

Depends on Experience

Network Security Microsegmentation Engineer

Remote

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2d ago

Job Title:Senior Network Security Microsegmentation Engineer Compensation: Open to Both C2C and W2 options Work Model: Remote, candidates must live in the United States We are currently seeking a Senior Network Security Microsegmentation Engineer role. This role requires a minimum of 10 years of professional experience (ideally 12+ years) and extensive, hands on experience with Illumio (no less than 8 years of experience). This is a senior, hands-on network security engineering role focused on

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Contract

Depends on Experience

Sr. Network Security Engineer:

Hybrid in Cumming, Georgia

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Today

Position Overview We are seeking a Senior Network Security Engineer to lead the design, implementation, and ongoing management of enterprise network security solutions. This individual will serve as a technical leader and subject matter expert, helping strengthen the organization's cybersecurity posture while ensuring the stability, resiliency, and performance of critical infrastructure. In this role, you will drive security architecture initiatives, support operational security functions, and p

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Contract

Depends on Experience

Senior Network / Security Engineer (Fortinet / Cisco)

Hybrid in Irving, Texas

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7d 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

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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Today

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

Huntsville, Alabama

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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

Manassas, Virginia

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Today

Full-time

Network Administrator

Pittsburgh, Pennsylvania

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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

Network Administrator

McConnell Air Force Base, Kansas

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Today

SMS is hiring a Network Administrator, Mid to support our Base Infrastructure (BIM) contract at McConnell AFB, KS. This position will provide Network Operations Center (NOC) support from forward-deployed locations ensuring continuity of NOC operations and distributed network management capabilities. Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term partnerships with our customers, we i

Full-time