Network Security Administrator jobs

Rock Hill, South Carolina

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Today

Description We are looking for an experienced Systems Security Administrator to support and strengthen a local government technology environment in South Carolina. This contract-to-permanent position is ideal for a hands-on candidate who can secure infrastructure, investigate threats, and take direct action to resolve issues across on-premises and cloud systems. The role requires a strong background in systems and network administration, along with the ability to communicate effectively with bot

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Full-time

USD 40.00 - 45.00 per hour

Network 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: 025 26 27 20001085 Division\Department: Information Technology Department Opening Date: 10/13/2026 Closing Date: Continuous THE POSITION: THE OPPORTUNITY: Are you an experienced network professional with a passion for technology, security, and problem-solving? The Inland Empire Utilities Agency (IEUA) is seeking a skilled Network Administrator to support the Agenc

Full-time

USD 132,809.04 - 161,812.14 per year

Network Security Engineer

New York, New York

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Today

Role Summary This Firewall Security Engineer role focuses on identifying and remediating overly permissive firewall rules and routing configurations in an enterprise environment. The engineer will use rule-analysis tools, traffic-flow analysis, and validated application requirements to implement least-privilege access changes safely. This role partners with application, infrastructure, network, architecture, and security teams while working within formal change-control processes. The US-based en

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Third Party, Contract

Depends on Experience

Senior Network Administrator

Fairfax, Virginia

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Today

GovCIO is currently hiring for a Senior Network Administrator with an active Secret clearance to monitor and maintain enterprise network and system operations by proactively tracking performance and security, troubleshooting and escalating issues, managing WAN connectivity and service tickets, supporting COMSEC equipment and encryption key management, and ensuring compliance with established operating procedures.This position is located in Merrifield, VA and is a fully onsite position. Responsi

Full-time

USD 95,000.00 - 125,000.00 per year

Network Administrator

Colorado Springs, Colorado

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Today

Position Summary Odyssey offers an exciting opportunity for a skilled Network Administrator with specialized experience in VMware and Software Defined Data Center (SDDC) environments. This pivotal role supports the Strategic Warning and Space Surveillance Directorate CIO office (SSC/SZQY) at Peterson SFB, ensuring the seamless operation of network infrastructures crucial to missile warning systems. We are looking for a dedicated professional to oversee the integrity, reliability, and security o

Full-time

USD 82,000.00 - 113,501.58 per year

Network Administrator

District of Columbia

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Today

Overview The Office of Inspector General (OIG) designs, develops, and implements systems and applications to support core mission functions of the agency, using government staff resources. These applications are running on Windows and Linux operating systems housed in a Nutanix platform. The OIG requires a qualified, full-time person with expertise and experience in IT network management to work 40 hours per week. This individual is capable of performing critical administrative operations as id

Full-time

USD 65.00 per hour

Network Administrator

Rye, New York

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18d ago

Responsibilities We are seeking a skilled and detail-oriented Network Administrator to join our dynamic IT team. The ideal candidate will play a crucial role in maintaining the integrity and security of our organization's network infrastructure. The Network Administrator will be responsible for implementing, supporting, and managing our network systems to ensure optimal performance and availability. Network Implementation & Support: Implement, support and maintain the organization's network infr

Full-time

$85,000 - $95,000

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

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

Network Administrator

King George, Virginia

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Today

Overview SCCI is currently seeking a Network Administrator to join our team! In this position you will provide IT customer support and technical assistance to developers and users of the Gun Weapon Systems. This role requires installation, operation, configuration, customization and usage of assigned products installed on tactical systems. Support also includes non-standard propriety support of various test equipment used for Research, Development, Testing, and Evaluation (RDT&E) of proof of co

Full-time

USD 90,000.00 - 160,000.00 per year

Network Administrator

Middle River, Maryland

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14d ago

SMS is hiring a Network Administrator to support our Base Infrastructure Modernization (BIM) contract. This position will provide Tier 2 Network Administration support augmenting Air National Guard Communications Squadron personnel in operating NIPR and SIPR Base Area Network infrastructure. This position is located in Baltimore, MD. Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term pa

Full-time

Senior Network 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 is responsible for the planning, installation, maintenance, and optimization of enterprise network systems supporting voice, video, and data communications. This role ensures reliable, secure, and efficient network operations across facility environments an

Full-time

USD 130,000.00 - 150,000.00 per year

Network Administrator

Bangor, Maine

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14d ago

SMS is hiring a Network Administrator Mid to support our Base Infrastructure Modernization (BIM) contract. This position will provide Tier 2 Network Administration support augmenting Air National Guard Communications Squadron personnel in operating NIPR and SIPR Base Area Network infrastructure. This position is located in Bangor, ME Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term pa

Full-time

Network Security Engineer Senior

Ashburn, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cybersecurity, Cybersecurity Operations, IT Network Security, Network Security Tools Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: The U.S. Customs and Border Protection (CBP) Cyber Security Directorate (

Full-time

USD 124,093.00 - 167,325.00 per year

Network Administrator

Battle Creek, Michigan

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14d ago

SMS is hiring a Network Administrator Mid to support our Base Infrastructure Modernization (BIM) contract. This position will provide Tier 2 Network Administration support augmenting Air National Guard Communications Squadron personnel in operating NIPR and SIPR Base Area Network infrastructure. This position is located in Battle Creek, MI. Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-

Full-time

Network Administrator

Athens, Georgia

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Today

Posting Details Posting Details Posting Number S15922P Working Title Network Administrator Department EITS-Network Engineering About the University of Georgia Chartered by the state of Georgia in 1785, the University of Georgia is the birthplace of public higher education in America and is the state's flagship university (;/strong>. The proof is in our more than 240 years of academic and professional achievements and our continual commitment to higher education. UGA is currently ranked amo

Full-time

USD 105,000.00 per year

Network Security Automation Engineer

Remote

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7d ago

Job Title: Network & Security Automation Engineer Location: Remote Duration: 6 months Basic Qualifications: Bachelor's degree in a related field. At least 3 years of network security and network infrastructure support experience. At least 2 years of experience with packet capture tools like Wireshark and TCPdump. At least 2 years of experience configuring, supporting, and troubleshooting firewalls, site-to-site IPsec VPN connections, and Network Address Translation (NAT). At least 2 years of exp

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Contract

Depends on Experience

Senior Network Administrator

El Segundo, 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 Par

Full-time

USD 120,000.00 - 180,000.00 per year

Senior Network Administrator

Washington, District of Columbia

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Today

Full-time

USD 120,000.00 - 180,000.00 per year

IT Security Administrator

Bloomington, Illinois

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10d ago

Position Overview Basic ITS is seeking an experienced IT Security Administrator to join a well-established organization in the Bloomington, IL area. This individual will be responsible for managing and enhancing the organization's cybersecurity program, protecting critical infrastructure, responding to security incidents, and implementing security best practices across the enterprise. This is an excellent opportunity for a security professional who enjoys owning security initiatives, collaborati

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Full-time

84,000 - 95,000