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Senior Windows Server Systems Administrator

Remote

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Today

Job Title: Senior Windows Server Systems Administrator Location: Washington, DC (Remote) Type: Contract Compensation: $40.00/HR - $78.00/HR on W2 Security Clearance: Candidate subject to a Government Public Trust security investigation; current clearance not required, but assignment begins after clearance approval Responsibilities: Configure and troubleshoot Windows Server operating systems supporting Active Directory, DNS, and Certificate AuthoritiesDemonstrate extensive understanding and manag

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Third Party, Contract

Depends on Experience

Windows Server Admin (systems integrator and systems administrator)

Washington, District of Columbia

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9d ago

Job Title:Windows Server Admin (systems integrator and systems administrator) Duration: 6 Months Contract with high possibility of extension Location: Washington, DC 20590 The candidate will support implementation and design services for Active Directory and Deployment Services, identity, and access management, providing deep subject matter expertise across Entra and Intune. The candidate will provide support for Windows-based systems across the enterprises, which spans across on-premises and cl

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Contract

$70 - $75

Systems Administrator - Windows Server - Costco Travel

Issaquah, Washington

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Today

Costco IT is responsible for the technical future of Costco Wholesale, the third largest retailer in the world with wholesale operations in fourteen countries. Despite our size and explosive international expansion, we continue to provide a family, employee centric atmosphere in which our employees thrive and succeed. This is an environment unlike anything in the high-tech world and the secret of Costco's success is its culture. The value Costco puts on its employees is well documented in artic

Full-time

USD 90,000.00 - 120,000.00 per year

Windows Server Systems Admin

Lexington, Virginia

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Today

Title: Windows Server Administrator/Computer Applications Engineer State Role Title: Info Technology Specialist Hiring Range: Based on qualifications & experience Pay Band: 6 Agency: Virginia Military Institute Location: Virginia Military Institute Agency Website: ;br> Recruitment Type: General Public - G Job Duties The Virginia Military Institute is accepting applications for a Windows Server Administrator/Computer Applications Engineer to assist Lead Data Center Engineer and VMI ERP a

Full-time

Datacenter/Systems(Linux OR Windows)Administrator

Santa Clara, California

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2d ago

We have an immediate on-site opening for a Datacenter Operations/System Administrator (8 to 12 years of overall experience) at the Santa Clara location. Job description: Datacenter responsibilities: Install and configure new equipment (rack and stack, cabling). Perform preventive maintenance and routine checks on data center devices. Analyze server and storage systems to identify and initiate repairs. Monitor systems to ensure maximum uptime. Maintain up-to-date documentation. Manage lifecycle

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Contract, Third Party

65+

Senior Systems Administrator, Cross Domain (R4901)

Washington

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Today

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit Follow Shield AI on LinkedIn, X, Instagram, and YouTu

Full-time

USD 97,000.00 - 140,000.00 per year

Systems Administrator

Charlotte, North Carolina

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Today

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Systems Administrator iin Charlotte, NC or Iselin, NJ (hybrid, 3 days on-site). Work with the brightest minds at one of the largest financial institutions in the world. This is long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not

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Contract

$46.53 - $52.43

Systems Administrator III (Senior)

No location provided

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Today

GovCIO is seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Doral, FL. Responsibilities Responsibilities include but are not limited to: Lead the maintenance, configuration, and reliable operation of complex computer systems, network servers, and virtualization technologies, including those in critical or high-security environments Install, configure, and upgrade complex systems and software, ensuring optimal performance, security, and availa

Full-time

USD 115,000.00 - 130,000.00 per year

Senior Systems Administrator

Pearl City, Hawaii

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Today

Job ID: 2610148 Location: Pearl City, HI, US Date Posted: 2026-03-11 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Systems Administrator located on Ford Island in Hawaii to support the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Center to enhance and upgrad

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Linux Systems Administrator

Huntsville, Alabama

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Today

Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our

Full-time

Systems Administrator III (Senior)

Doral, Florida

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Today

Overview: GovCIO is seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Doral, FL. Responsibilities: Responsibilities include but are not limited to: Lead the maintenance, configuration, and reliable operation of complex computer systems, network servers, and virtualization technologies, including those in critical or high-security environmentsInstall, configure, and upgrade complex systems and software, ensuring optimal performance, security, a

Full-time

Compensation information provided in the description

Linux/Windows Senior Systems Administrator

San Diego, California

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Today

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin

Full-time

USD 81,600.00 - 143,865.00 per year

Senior Systems Administrator

New York, New York

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Today

Job Title: Senior Systems Administrator Location: 4-5 Days On-Site, NYC *Must be located/authorized to work in the US without visa sponsorship or transfer now or in the future. No C2C inquiries, please* The Role This team is looking for a senior Systems Administrator with deep expertise in Windows environments and Microsoft cloud technologies to take ownership of day-to-day IT operations. This person will be a hands-on technical lead, responsible for maintaining stability, driving improvements,

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Full-time

$160000 - $210000

Senior Systems Administrator (R4902)

Dallas, Texas

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Today

Full-time

USD 97,000.00 - 140,000.00 per year

Systems Administrator Sr / F-35 / Luke AFB

Glendale, Arizona

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Today

Full-time

USD 81,600.00 - 143,865.00 per year

Systems Administrator

Roanoke, Indiana

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Today

Windows Engineer Onsite - Roanoke, IN 6 month contract with the potential to become FTE. CDW is seeking a Windows Engineer to support and maintain enterprise infrastructure across on-prem and cloud environments. This role focuses on ensuring system reliability, security, and performance while supporting business-critical applications and infrastructure. Key Responsibilities Administer and support Windows-based infrastructure (servers, networking, storage, and cloud) Monitor system performance,

Contract

Depends on Experience

Systems Administrator

San Antonio, Texas

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Today

Description We are looking for a Systems Administrator to support core infrastructure operations for a client in San Antonio, Texas. This contract opportunity with potential for a permanent role is ideal for someone who is comfortable managing server environments, virtualization platforms, and essential networked systems while helping maintain reliable day-to-day IT performance. The role calls for a technically capable, detail-oriented individual who can also explain system issues and solutions

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Full-time

USD 40.00 - 45.00 per hour

Senior Systems Administrator

Yorba Linda, California

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 102,000.00 - 189,000.00 per year

Senior Cloud Systems Administrator

Reading, Pennsylvania

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Today

Position Summary: The Senior Cloud Administrator (SCA) specializes in supporting and implementing M365 and Azure services. This role provides day-to-day management, monitoring and resolution of everyday technical issues. As an SCA, you will manage cloud administration and support projects across various business units. Collaborating with enterprise teams to resolve technical problems, participate in system design and rollout tasks, and support project launches. Ensuring a smooth transition by re

Full-time

Systems Administrator

Romulus, Michigan

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8d ago

Key Responsibilities: Implement and support projects as required to meet TS goals and objectives.Implement, manage, maintain, and support the System Architecture solutions.Provide 24x7x365 support resolution for enterprise hardware and software as needed.Create and maintain standard operating procedure (SOP) documentation.Provide reports and metrics for performance analysis and growth planning.Establish a Preventive Maintenance (PM) schedule and execute planned activities.Provide technical and

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Full-time, Third Party

$60,000 - $80,000

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