Network Administrator jobs in Maryland

Bethesda, Maryland

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Today

Description Seize your opportunity to make a personal impact as a Network Administrator supporting the network infrastructure for LAN/WAN services at the National Institutes of Health (NIH) on behalf of the Center for Information Technology (CIT). As a Network Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on Network Administrators joining our team to ensure that the NIH network infrastructure remains resilient, secure and operational for the NIH comm

Full-time

USD 30.00 - 40.00 per hour

Network Administrator - TS/SCI CLEARED

Fort Meade, Maryland

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Today

Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided capabilities and services. TEKsystems is seeking an experienced Network Sytems Engineer to provide network operations and engineering sustainment support to a mission critical IP m

Full-time

USD 45.00 - 50.00 per hour

Network Administrator

Fort Meade, Maryland

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Today

Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided capabilities and services. We are seeking an experienced Network Systems Engineer to provide network operations and engineering sustainment support to a mission critical IP messagi

Full-time

USD 45.00 - 50.00 per hour

Network Administrator - GSMO

Fort Meade, Maryland

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Today

This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret) Because an active or interim DoD clearance is required, U.S. Citizenship is required Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organiz

Full-time

USD 45.00 - 50.00 per hour

Network Administrator

Laurel, Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Network Administrator to join our team in Laurel, MD. Responsibilities: Include but are not limited to: Strong background in Cisco FirePower Firewalls.Must maintain and upgrade networks, including routers and switches.Must update and configure virus protection software and other programs to keep the networks secure.Must apply Security Technical Implementation Guide (STIG) fixes to switches and Software Test and Evaluation (STE) policies.De

Full-time

Network Administrator

Laurel, Maryland

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Today

Full-time

Senior Network/Infrastructure Administrator

Remote or Grand Junction, Colorado

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Today

About the Role We are seeking a Senior Infrastructure Administrator to support and maintain a critical on-prem and hybrid infrastructure environment supporting approximately 850 users. This role is ideal for a well-rounded infrastructure professional who enjoys hands-on work across identity, servers, and networking, and who thrives in a small, collaborative IT team. The position is primarily on-site at a Western Slope data center, with some flexibility after onboarding. Occasional travel to reg

Full-time

USD 120,000.00 - 150,000.00 per year

Network Administrator

Bethesda, Maryland

•

Yesterday

Job#: 3033868 Job Description: If interested, please send to : Updated WORD resume, desired hourly/salary rate, and best time to speal! Job Title: Network Administrator Location: Bethesda, MD (100% ONSITE) Duration: 6 Month Contract to Hire (5 year contract) MUST HAVES: Authorized to work in the US & Obtain an Government Public TrustHigh School & 5+ years OR Bachelor's & 3+ years | CCNA Certification (please send copy)Networking Hardware, Network Systems, Network Troubleshooting Hours/Shift:

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Full-time

Network Administrator

Bethesda, Maryland

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8d ago

Job Title: Network Administrator Location: Bethesda, Md Contractor Work Model: Onsite If interested reach out directly to kimberly.spicer@systemone.com Responsibilities Requires:professional certification (CCNA or CCNP). Support the network infrastructure for LAN/WAN services at the National Institutes of Health (NIH) on behalf of the Center for Information Technology (CIT). Coordinate work actions to ensure the NIH network infrastructure remains resilient, secure, and operational, enabling scie

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Contract

$85000

Network Administrator - W2 Only

Owings Mills, Maryland

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2d ago

This is a W2 position, and the candidate MUST BE local to Owings Mills, MD Role: Network Administrator W2 Contract: 6 Months Location: Hybrid in Owings Mills, MD Overview A Network Administrator is responsible for managing and maintaining an organization's computer networks. They ensure that networks are operating efficiently, securely, and in compliance with company policies and regulations. The contractor is required to perform shift work in a 24x7 NOC environment. Required to monitor, triage,

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Contract

Depends on Experience

Network Administrator

Remote

•

Yesterday

Infinite Solutions Inc. is a California-based Information Technology Solution provider specializing in delivering enterprise technology and digital transformation solutions for public-sector clients since 1997. With deep expertise in systems integration, ERP implementations, data analytics, and modernization, we support mission-critical initiatives for State and local agencies. Our team is known for combining technical excellence with a practical, results-driven approach to solving complex busin

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Contract, Third Party

Depends on Experience

Network Administrator

Remote

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11d ago

Title: Network Administrator Location: Remote Experience: 46 Years Must have: ZscalerJob SummaryWe are seeking an experienced Network Administrator to independently lead network deployments, expansions, and infrastructure support across corporate offices, manufacturing sites, and joint ventures. This role requires strong hands-on expertise in Cisco Meraki, Cisco Catalyst, LAN/WAN, SD-WAN, and Zscaler (ZIA/ZPA), along with end-to-end ownership of network lifecycle activities.Key ResponsibilitiesL

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Third Party, Contract

Network Administrator - 27720

Baltimore, Maryland

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Today

Requisition Number: 27720 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $76,248.00 - $164,202.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in

Full-time

USD 76,248.00 - 164,202.00 per year

Systems Network Administrator (SNA-2)

Laurel, Maryland

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Today

Systems Network Administrator (TS/SCI w/ Poly) Leidos - National Security Sector | Cyber & Analytics Business Area (CABA) Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector's Cyber & Analytics Business Area (CABA). This team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics, delivering mission-critical capabilities that directly support national security.

Full-time

USD 92,300.00 - 166,850.00 per year

Systems Network Administrator I/Service Desk Support

Laurel, Maryland

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Today

Systems Network Administrator (TS/SCI w/ Poly) Leidos - National Security Sector | Cyber & Analytics Business Area (CABA) Make a Difference in National Security Leidos has an exciting opportunity for a Systems Network Administrator to join our National Security Sector's Cyber & Analytics Business Area (CABA). Our team is at the cutting edge of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics-delivering solutions that directly support cr

Full-time

USD 59,150.00 - 106,925.00 per year

Network/Computer Systems Administrator

Aberdeen, Maryland

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is seeking a Network/Computer Systems Administrator to support

Full-time

USD 88,400.00 - 154,700.00 per year

Network Administrator

Saint Inigoes, Maryland

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Today

Salary Statement Estimated Starting Salary Range: USD $84,000.00/Yr. - USD $139,950.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data. Description Performing basic installation, configuration, and maintenance of LAN/WAN and server environments supporting DoD applicationsPerforming routine patching, user-account management, and entry-level troubleshooting FILLING THIS POSITION IS CONTI

Full-time

USD 84,000.00 per year

Network and Computer Systems Administrator-Windows (2944)

Baltimore, Maryland

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6d ago

PSI Pax is an Economically Disadvantaged Woman-Owned Small Business (EDWOSB) Headquartered in Patuxent River, MD. We are recognized as key contributors to our DOD Customer's mission specializing in Information Technology, enterprise resource planning, business and financial management, acquisition, and logistics. PSI Pax is at the forefront of innovation in supporting our DOD customer's complex requirements. We help our customers coordinate services across their enterprises nationwide, enhance e

Full-time

Senior Systems Administrator and Network Specialist

Beltsville, Maryland

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Today

Job ID: 2612254-OTHLOC-828 Location: Beltsville, MD, US Date Posted: 2026-05-06 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description The Vanguard 2.2.1 program is seeking a qualified professional to perform as an operations technical resource in support of the Department of State's (DoS) Bureau of I

Full-time

USD 160,001.00 - 200,000.00 per year

Network Admin ( CompTIA Network+ & CCNA are Mandatory ) Remote

Remote

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2d ago

*Both CompTIA Network+Certification and CCNA are Mandatory* Role: Network Administrator Location: Remote Required Qualifications Candidates must have a minimum of 5 years of hands-on experience in the following areas: Designing, implementing, and managing LAN/WAN networks including routers, switches, and network topology. Using network monitoring and troubleshooting tools such as Wireshark, SolarWinds, or similar platforms. Configuring and maintaining perimeter and internal firewalls for networ

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Contract, Third Party

45 - 50

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Network Administrator jobs in Maryland, USA