Infrastructure Administrator jobs

Arlington, Virginia

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Today

Description & Requirements Maximus is seeking a Citrix Infrastructure Administrator to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO) program in Rosslyn, VA. The Citrix Infrastructure Administrator will be responsible for configuring, administering, maintaining, and securing an enterprise Citrix environment supporting geographically distributed users across mission-critical Department of Defense networks. The ideal candidate will possess st

Full-time

USD 116,500.00 per year

Network Infrastructure Administrator

Biloxi, Mississippi

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Today

Job Description This position requires an active Public Trust clearance or the ability to obtain a Public Trust clearance to be considered. As required by our governmental client, this position requires being a U.S. citizen. The Network Infrastructure Manager oversees the management, maintenance, security, planning, and optimization of the IT network. Responsibilities include monitoring network availability, troubleshooting issues, enforcing policies, ensuring performance, and providing techn

Full-time

Senior Infrastructure Systems Administrator

Huntsville, Alabama

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Today

Location: Huntsville, AL Salary: $100,000.00 USD Annually - $120,000.00 USD Annually Description: Title: Senior Infrastructure Systems Admin Type: Full Time Location: Huntsville, AL - Fully Onsite We are seeking an experienced Senior Infrastructure Systems Administrator to support, maintain, and enhance enterprise infrastructure within a complex global manufacturing and defense-focused environment. This hands-on role is responsible for the design, deployment, administration, security, and o

Full-time

USD 100,000.00 - 120,000.00 per year

Microsoft Infrastructure Administrator (Remote)

Washington, District of Columbia

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11d ago

Microsoft 365 and Azure Government AdministratorLocation: Remote, with occasional onsite support in Washington, DC Requirements: Ability to work without sponsorship and ability to obtain a federal Public TrustPosition OverviewSystem One IT is seeking a Microsoft 365 and Azure Government Administrator to support an enterprise federal environment. This position provides hands-on administration and operational support across Microsoft 365, Azure Government, Microsoft Entra ID, Exchange Online, Micr

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Full-time

$124000

Senior Hosting Infrastructure Administrator

Plymouth, Wisconsin

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Yesterday

Job Title: Senior Hosting Infrastructure Administrator Location: Plymouth ,WI Duration: 06 months contract Description: The Senior Hosting Infrastructure Administrator is a hands on technical leader responsible for the stability, performance, and evolution of our Linux server environment across both on prem and cloud platforms. You'll support critical enterprise workloads, including SAP on Linux, ensuring systems are resilient, secure, and highly available. Operating with a high degree of auto

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Contract

47 - 51

Senior Microsoft Infrastructure Administrator

Washington, District of Columbia

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15d ago

Senior Microsoft Infrastructure AdministratorLocation: Remote, with occasional onsite support in Washington, DC Employment requirements: Ability to work without sponsorship and the ability to obtain a Public TrustPosition OverviewSystem One IT is seeking a Senior Microsoft Infrastructure Administrator to support an enterprise federal environment. This individual will serve as a senior technical authority across Microsoft 365, Azure Government, Microsoft Entra ID, Exchange Online, Microsoft Teams

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Full-time

$145000

System Administrator / Infrastructure Engineer

Austin, Texas

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Yesterday

Job Title :System Admin / Infrastructure EngineerLocation : Austin, TXDuration : 12 + MonthsJob Description :Position OverviewWe are seeking an experienced System Administrator / Infrastructure Engineer to support enterprise infrastructure across multi-site data center environments. The ideal candidate will have strong experience in Linux administration, VMware virtualization, OpenShift/Kubernetes, cloud platforms, infrastructure automation, networking, and security operations. Primary Responsib

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Contract

40 - 50

Cloud & Infrastructure Systems Administrator

Hybrid in Washington, District of Columbia

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10d ago

Position: Cloud & Infrastructure Systems AdministratorLocation: Washington DC (Hybrid)Type: - ContractJob DescriptionSummaryClients DIT team is looking for a Cloud & Infrastructure Systems Administratorto manage and optimize our hybrid cloud environment. This role is for a forward-thinking IT professional who is passionate about infrastructure, automation, and leveraging modern cloud and AI platforms to drive efficiency and reliability. The ideal candidate will be responsible for the full lifecy

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Contract

Depends on Experience

Virtual Desktop Infrastructure Administrator - Linux

Remote or Annapolis, Maryland

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Today

Job Title: Virtual Desktop Infrastructure Administrator - Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity At CACI, we specialize in providing innovative and secure IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest sta

Full-time

USD 103,800.00 - 218,100.00 per year

Mid-level Linux Infrastructure Administrator

Columbus, Ohio

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Today

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply. Job Summary Battelle's Cyber Business Line is seeking a mid-

Full-time

USD 110,000.00 - 140,000.00 per year

Network & Infrastructure Administrator (Loveland, CO)

Loveland, Colorado

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Today

We understand that the world we want tomorrow starts with how we do business today, and that's why we're inspired to make A Better World for Pets. Antech is comprised of a diverse team of individuals who are committed to each other's growth and development. Our culture is centered on our guiding philosophy, The Five Principles: Quality, Responsibility, Mutuality, Efficiency and Freedom. Today Antech is driving the future of pet health as part of Mars Science & Diagnostics, a family-owned company

Full-time

USD 85,000.00 - 105,800.00 per year

Network & Infrastructure Administrator

California

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Today

Since our founding, IDEMIA has been on a mission to unlock the world and make it safer through our cutting-edge identity technologies. Our technology leadership makes us the partner of choice for hundreds of governments and thousands of enterprises in over 180 countries, including some of the biggest and most influential brands in the world. In applying our unique expertise in biometrics and cryptography, we enable our clients to unlock simpler and safer ways to pay, connect, access, identify, t

Full-time

Senior IT Infrastructure Administrator

Little Rock, Arkansas

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Today

SPP is about more than power. We're about the power of relationships. Our employees have the opportunity to work together to ensure electricity is delivered reliably and affordably to the millions of people living in our service territory. We have been voted one of Arkansas' Best Places to work by Arkansas Business and we are looking for a member of our team who is passionate about our mission to keep the lights on! We have a core ideology here at SPP that we stand by: Do the right thing, for t

Full-time

USD 97,580.00 - 126,795.00 per year

Infrastructure System Administrator

Crane, Indiana

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Today

This role is an entry-level Windows System Administrator in a Department of Defense (DoD) environment who maintains and secures Windows servers and workstations, manages Active Directory, applies Security Technical Implementation Guides (STIGs), and performs basic troubleshooting. This role supports day-to-day operations, system maintenance, and user administration within a secure military or contractor IT infrastructure. You will work under the guidance of senior engineers to ensure operational

Full-time

USD 60,000.00 - 75,000.00 per year

Infrastructure & Systems Administrator

El Segundo, California

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Today

A New Paradigm For Space Operations. Who We Are: Space Kinetic is a dual use space technology startup building a completely new architecture for space operations - one that brings the advantages of proliferated drone technology (low-cost, operationally flexible, attainable, distributed) to space missions while reducing the ecosystem's reliance on consumable fuel. In a world where many companies are focused on incrementally improving the status quo, we are focused on creating something entirely

Full-time

USD 80,000.00 - 100,000.00 per year

Infrastructure Systems Administrator

Colorado Springs, Colorado

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Today

Job Title: Infrastructure Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Local Anticipated Posting End: 9/30/2026 The Opportunity: CACI is looking for a Systems Administration Design Engineer to perform System Administrator development and design duties for modification projects. This position will be focused on upgrading the server

Full-time

USD 69,100.00 - 141,500.00 per year

Infrastructure/System Administrator

Albuquerque, New Mexico

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Today

Job Title: Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Local * * * The Opportunity: Join a mission-driven, fast-paced IT team where your technical expertise directly impacts operational readiness across multiple locations nationwide. As a Desktop Support Technician, you'll be the go-to problem solver

Full-time

USD 63,300.00 - 129,700.00 per year

Infrastructure Systems Administrator

Springfield, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 138,600.00 - 170,100.00 per year

IT Infrastructure Systems Administrator II

Salt Lake City, Utah

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Today

Schedule: Monday - Friday (40 hrs/wk) 8:00 AM - 5:00 PM Department: IT System Administration - 224 Primary Purpose: The Systems Administrator Level-2 is part of a small team which supports multiple enterprise compute and storage systems including Windows and Linux Enterprise OS, Active Directory, VDI and Virtualized infrastructure, SAN and NAS storage, and Backup infrastructure technologies. About ARUP: ARUP Laboratories is a national clinical and anatomic pathology reference laboratory and

Full-time

IT Infrastructure & Security Administrator

Rockville, Maryland

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Today

AMT, Inc. is seeking a mid-level IT Infrastructure & Security Administrator to serve as the primary backup and operational partner to our Infrastructure & Security Lead. This person will own day-to-day infrastructure operations, support our CMMC compliance journey, and bring working knowledge of AI tools, scripting, and modern server environments. This is a high-visibility role with a direct path toward senior leadership as the firm continues to grow. Position can be based out of any of our offi

Full-time