Senior Network Systems Administrator jobs

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

Network/Systems Administrator 2 (Desktop and System Support)

Washington, District of Columbia

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Today

Overview The System Administrator (SA) is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. This individual participates in technical research and development to enable continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems, software systems, and related procedures adhere to organizational values. Customer base will be exclusive to h

Full-time

USD 61,850.00 - 98,950.00 per year

Opening for Senior Network and Computer Systems Administrator - FL

Niceville, Florida

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Yesterday

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

Senior Network Systems Administrator - PDA

Fort Bliss, Texas

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Networking Hardware, Network Security, Network Systems, Operating Systems (OS), Systems Design Certifications: CCNA - CompTIA - CompTIA, CND: Certified Network Defender - EC-Council - EC-Council, CompTIA Security + certified (DoD 8570 IAT Level II) - CompTIA - Com

Full-time

USD 69,700.00 - 94,300.00 per year

Senior Systems and Network Administrator

Battle Creek, Michigan

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Today

Job ID: 2509781 Location: BATTLE CREEK, MI, US Date Posted: 2025-09-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a highly skilled Senior Systems & Network Administrator to support the AOC WS Falconer Program. This role combines expertise in both systems and netwo

Full-time

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

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

Network Administrator

Washington, District of Columbia

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Today

Job ID: 2510502 Location: WASHINGTON, DC, US Date Posted: 2025-10-03 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking Network Administrators to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS

Full-time

USD 120,001.00 - 160,000.00 per year

Network Administrator

Norman, Oklahoma

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Today

Description Company located in Norman, OK, is seeking a motivated and detail-oriented Network Administrator to join their growing IT team. This is an excellent opportunity for candidates looking to establish their career in network administration within a supportive environment that values learning, growth, and technical expertise. The Network Administrator will play a key role in supporting and maintaining the organization's IT infrastructure. The ideal candidate has a strong understanding of n

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Full-time

USD 65,000.00 - 75,000.00 per year

Network Administrator

Elmsford, New York

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Today

This role is titled a Network Administrator which is the highest level position within this environment (same as what would normally be considered an engineer). This person needs to be proficient on both the networking and systems side in order to be the right fit for this team. TOP SKILLS Do you have 7 - 10+ years of experience with these tools, technologies, and hardware? ACTIVE DIRECTORYGroup PolicySCCM / IntuneMicrosoft Server experience (Senior level network administration) Routing / Switch

Full-time

USD 35.00 - 40.00 per hour

Network Administrator - Project Lead

Columbia, South Carolina

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4d ago

Job : Network AdministratorLocation: Columbia, SC , USA Responsibilities:Install, deploy, diagnose, and troubleshoot the agency s enterprise wireless and network infrastructure. Coordinate daily/weekly network assignments under the guidance of the Network Manager or Team Lead. Monitor and identify issues within the wireless network and perform remediation actions. Support network and wireless connectivity for Windows, Mac, Tablets, and Mobile Devices (Apple, Android). Manage the wireless networ

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Contract

Depends on Experience

Network Administrator - Advanced

Cayce, South Carolina

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Today

Job Title: Network Administrator Advanced Job Description: The hiring agency is seeking an experienced Network Administrator Advanced to support the organization s enterprise network infrastructure. The selected candidate will provide operational support, maintenance, and enhancements for the organization s network and wireless systems across multiple statewide locations. Position Details Contract Duration: 12 months (with possible extension) Work Location: 100% on-site, Monday Friday Travel: R

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Contract

$53 - $57 hr

SQL Developer/Network Administrator

Dothan, Alabama

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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

Senior Systems Administrator

Hybrid in Baton Rouge, Louisiana

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Today

JOB TITLE: Senior Systems Administrator Scope of Services: The Senior Systems Administrator will provide first and second-level support for a range of engineering, CADD, GIS, and project management applications, as well as desktop and workstation support. Responsibilities include troubleshooting, configuration, and acting as a State liaison for problem resolution. Responsibilities: Photogrammetric Applications: Support client configurations and upgrades; applications include ImageStation Orthopr

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Contract

$50 - $55 hr

Network Administrator

Chantilly, Virginia

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Today

Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at our Chantilly, VA location. This role supports critical network infrastructure through advanced systems administration and troubleshooting tasks. The ideal candidate will be responsible for installation, configuration, administration, support, and maintenance of network systems including associated hardware, ensuring reliable and secure network oper

Full-time

USD 89,700.00 - 162,150.00 per year

Network Systems Engineer

Remote or Atlanta, Georgia

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Today

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Full-time

USD 86,000.00 - 143,300.00 per year

Junior Systems Administrator

Maryland

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Today

Description & Requirements Maximus is seeking a Junior Systems Administrator to support a program within the DoD sector. This position is on-site, five days a week, is contingent upon award and requires an active TS/SCI security clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS134, T2, Band 5 Job-Specific Essential Duties and Responsibilities: Assists with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems

Full-time

USD 98,743.00 per year

Systems Administrator

Maryland

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Today

Description & Requirements Maximus is seeking a Systems Administrator (Journeyman) to support a program within the DoD. This position is on-site, five days a week, is contingent upon award and requires an active TS/SCI security clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS135, T3, Band 6 Job-Specific Essential Duties and Responsibilities: Assists with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems,

Full-time

USD 116,881.00 per year

Citrix Administrator/Systems Analyst 2 for Austin, TX

Austin, Texas

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Today

We are looking for a Citrix Administrator for Austin, TX (local to Austin) Jon details: As a Citrix Administrator at the client, you will manage and optimize the Citrix and Azure Virtual Desktop environments, ensuring secure, reliable, and scalable virtual desktop services. This includes administering Citrix/AVD components, maintaining and hardening Windows Server systems, and applying networking fundamentals such as ACLs and firewall rules. You ll automate processes with PowerShell, monitor per

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Third Party, Contract

Depends on Experience

Senior Network Engineer

Pascagoula, Mississippi

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Today

Job ID: 2510949 Location: PASCAGOULA, MS, US Date Posted: 2025-10-21 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 50 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a Senior Network Engineer to be responsible for designing, implementing, and maintaining the network architecture for shipboard C5ISR systems, ensuring

Full-time

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Senior Network Systems Administrator jobs