Senior Network Systems Administrator jobs

Arlington, Virginia

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Today

Overview GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Arlington, VA and will be a remote hybrid position. Responsibilities Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May create and document new methods supportin

Full-time

USD 94,150.00 - 112,500.00 per year

Senior Network/Systems Administrator

Arlington, Virginia

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Today

Full-time

USD 94,150.00 - 112,500.00 per year

Senior Network/Systems Administrator

Arlington, Virginia

•

Today

Full-time

USD 94,150.00 - 112,500.00 per year

Senior Network/Systems Administrator

Remote

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Today

Overview GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be fully remote. Responsibilities Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May create and document new methods supporting network/system operations and implement changes

Full-time

USD 94,150.00 - 112,500.00 per year

Senior Network and Computer Systems Administrator

South Burlington, Vermont

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Today

We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT infrastructure. This role is critical in ensuring the availability, performance, scalability, and security of mission-critical network and systems services used to support USCIS operations nationwide. As a senior-level administrator, you will provide technical leadership and oversight of the network and server environments, support mode

Full-time

USD 100,000.00 - 115,000.00 per year

Opening for Senior Network and Computer Systems Administrator - FL

Niceville, Florida

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3d ago

We have an opening for Senior Network and Computer Systems Administrator Location - Niceville, FL (Onsite) Full time permanent position Required Skills -ship -High School Diploma + 10 years of experience or Bachelor's Degree + 8 years of experience -Current Top-Secret Clearance with SCI Eligibility -DoD 8570 compliance with Information Assurance Technical (IAT) Level II or higher -Technical competency in one or more of the following: Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V

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Full-time

$60,000 - $88,000

Journeyman Network and Computer Systems Administrator

South Burlington, Vermont

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Today

We are seeking a highly experienced Journeyman Network and Computer Systems Administrator to support the Department of Homeland Security (DHS) in the Operations and Maintenance of US Customs and Immigration Service Network System. The successful candidate will provide intermediate-level network and systems administration to ensure high availability, performance, and security of USCIS enterprise systems and services. This role involves hands-on management of USCIS network hardware and software, i

Full-time

USD 90,000.00 - 105,000.00 per year

Senior Network and Computer Systems Administrator

Fairfield, Pennsylvania

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Today

Overview AMERICAN SYSTEMS is seeking a Senior Network and Computer Systems Administrator to Strengthen Resilience-NISSC at Raven Rock! Become the backbone of government continuity and national defense as a NISSC team member at Raven Rock. Your expertise will ensure critical systems and emergency operations remain secure at one of the nation's most vital underground facilities. Embody NISSC 's values of readiness and reliability-help drive communications, command, and crisis response from this

Full-time

USD 94,400.00 per year

Senior Network and Computer Systems Administrator

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS is seeking a Senior Network and Computer Systems Administrator to join the NISSC3 Mission at The Pentagon. Step into the iconic halls of America's command center as part of the NISSC contract team. Here, your work safeguards national security and enables top-tier operations for the Department of Defense. Support and advance the NISSC mission, powering critical command, control, and communications that impact global defense. At the very heart of American strategy, be

Full-time

USD 108,100.00 per year

Senior Systems Administrator

Houston, Texas

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Today

Salary: Depends on Qualifications Location : Houston, TX Job Type: Regular Full-time Job Number: 15754 Department: Commissioner Precinct 1 Division: Technology Opening Date: 10/16/2025 Closing Date: 12/31/2025 1:57 PM Central Max Number of Applicants: 150 Position Description About the Office of Commissioner Rodney Ellis There are four precincts in Harris County. The four elected commissioners, along with an elected county judge, serve as members of Harris County Commissioners Court, the adminis

Full-time

Senior Network Administrator / Network Operations Deputy

Joint Base Pearl Harbor Hickam, Hawaii

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Today

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description Lead the Charge in Network Operations Across the Pacific! SOSi is looking for a Senior Network Administrator / Network Operations Deputy to join our dynamic team at Joint Base Pearl Harbor Hic

Full-time

USD 93,796.00 - 113,805.00 per year

Senior Network Operations Administrator

Brooklyn, New York

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3d ago

PERMANENT JOB LOCATION: NYC / ON SITE NO THIRD-PARTY RESUMES CISCO, LAN / WAN, WINDOWS SERVER, CHECKPOINT, ROUTERS AND SWITCHES ON SITE INTERVIEWS WE ARE LOOKING FOR EXPERIENCE WITH CISCO AND WINDOWS SERVER SUPPORT PRIMARY RESPONSIBILITIES Responsibility for working with network team in the implementation, management, and troubleshooting of the company computer networks. Configuring and maintaining local area networks(LANs), wide area networks (WANs), internet connections, and other data commun

Easy Apply

Full-time

130000 - 140000

Senior Network Administrator

Hybrid in San Antonio, Texas

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22d ago

IT Network Administrator Hybrid (3 Days Onsite) Location: Hybrid (3 days onsite per week)Employment Type: Full-time, Exempt About the RoleWe are seeking an experienced Senior Network Administrator (Level ) to lead the design, architecture, implementation, and support of a large-scale hybrid network environment. This position serves as the top technical escalation point, provides mentorship to junior team members, and drives strategic improvements across on-prem and cloud infrastructure. The id

Easy Apply

Full-time

$0 - $0

Junior Network Administrator

Kearneysville, West Virginia

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Today

Overview GovCIO is seeking a Junior Network Administrator to join our team, supporting a critical program with the U.S. Coast Guard. This position is primarily onsite in the Kearneysville, WV area, with the possibility of occasional remote work based on operational needs and management approval. Responsibilities The Junior Network Administrator will be an integral member of the Information Technology Operations Center (ITOC), a 24/7 facility dedicated to ensuring seamless operation and robust

Full-time

USD 61,850.00 - 83,000.00 per year

Network Administrator - NIGHT SHIFT (6:45am - 7pm Sunday - Tuesday)

Kearneysville, West Virginia

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Today

Overview GovCIO is seeking a Journeyman Network Administrator to join our team, supporting a critical program with the U.S. Coast Guard. This position is primarily onsite in the Kearneysville, WV area, with the possibility of occasional remote work based on operational needs and management approval. This is a NIGHT SHIFT (6:45am - 7pm Sunday - Tuesday) position. Responsibilities The Network Administrator will be a key member of the Information Technology Operations Center (ITOC), a 24/7 fac

Full-time

USD 71,150.00 - 105,000.00 per year

Network & System Administrator

Hartford, Connecticut

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24d ago

Ready to level up your IT career? This is your chance to work with cutting-edge technologies, gain hands-on experience across networks and systems, and grow into a senior administrator role. FT, Direct Hire Onsite in CT 60-70K, plus benefits Network and Systems administration, Windows, O365, networking, servers, technical support, virtualization, VPN, firewalls, Overview: We re seeking a motivated Junior Systems & Network Administrator to join our in-house IT support team. This role is ideal for

Easy Apply

Full-time

$60,000 - $70,000

Network Administrator

Tulsa, Oklahoma

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Today

Job Title: Network Administrator Location: Tulsa , Oklahoma Type: Contract To Hire Compensation: $31.25 - $38.46 hourly Contractor Work Model: Onsite Hours: Monday- Friday (8-5pm) with some evenings and weekends as needed System One is looking for an experienced Network Administrator to manage and maintain our client's network and infrastructure systems. This role ensures secure, reliable connectivity and supports critical business operations. If you thrive in a hands-on environment and have a p

Easy Apply

Contract

USD 31.25 - 38.46 per hour

Cloud Network Administrator

Arlington, Texas

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Today

About This Role Who We Are: CAE Vision: Our vision is to be the worldwide partner of choice in defense and security, civil aviation, and healthcare by revolutionizing our customers' training and critical operations with digitally immersive solutions to elevate safety, efficiency and readiness.CAE Defense & Security Mission: CAE's Defense and Security business unit focuses on helping prepare military customers to develop and maintain the highest levels of mission readiness.CAE Values: Empowerme

Full-time

Network Administrator

New York, New York

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2d ago

Our client is a bank. They seek a Network Administrator to join their Manhattan, NY office. Responsibilities Install, configure, and maintain networking hardware and software Monitor network traffic performance to identify potential issues Oversee network services, such as DNS, DHCP, and IP configuration Diagnose and resolve network connectivity issues Provide support for users experiencing network-related problems Ensure network systems comply with regulatory requirements Maintain accurate and

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Full-time

$130,000 - $140,000

Systems Administrator

Lansing, Michigan

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Today

Description The Systems Administrator is responsible for the build, implementation, and maintenance of network hardware and software. Researches, analyzes, and implements software patches or hardware changes to fix any network deficiencies. Supports the Infrastructure team. Evaluates new products and services. Selects, develops, integrates, and implements network management applications for internet components. Participates in network planning, network architecture design and engineering. Integr

Full-time

USD 25.00 - 30.00 per hour

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Senior Network Systems Administrator jobs