Systems Administrator jobs

Kirtland Air Force Base, New Mexico

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Job ID: 2619000 Location: Kirtland AFB, NM, US Date Posted: 2026-11-10 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a systems administrator to support the Space Systems Command on a program that directly assists the US Space Force. The ideal candidate will have experience

Full-time

USD 120,001.00 - 160,000.00 per year

Linux Systems Administrator

Chantilly, Virginia

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Job ID: 2618907 Location: Chantilly, VA, US Date Posted: 2026-11-06 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Join a team that powers critical infrastructure and keeps mission-essential systems running securely, efficiently, and reliably. SAIC is seeking a skilled Linux Systems Admin

Full-time

USD 180,001.00 - 220,000.00 per year

Systems Administrator

Hanahan, South Carolina

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Job ID: 2617418 Location: Hanahan, SC, US Date Posted: 2026-11-10 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly motivated, forward thinking and experienced Systems Administrator to join our team supporting the United States Marine Corps in Hanahan, S

Full-time

USD 80,001.00 - 120,000.00 per year

Windows Systems Administrator

Pensacola, Florida

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Job ID: 2617504 Location: Pensacola, FL, US Date Posted: 2026-11-09 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is hiring a Windows System Administrator to be located in Pensacola, FL. This position requires the ability to assist with the architectural, engineering, administration of Win

Full-time

USD 40,001.00 - 80,000.00 per year

Academic and Research Systems Administrator - Information Technology Services

San Luis Obispo, California

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Job Summary Working independently under the Director of Enterprise IT Operations, this position deploys, designs, enhances, manages, documents, and maintains systems, servers, storage, and services supporting Cal Poly's research and instructional computing. The role supports the on-premises NVIDIA HPC platform (AI Factory), AWS workloads, Kubernetes-based AI/ML services, and related monitoring and automation. It partners with faculty, researchers, students, the Noyce School of Applied Computing,

Full-time

USD 100,404.00 - 115,332.00 per year

IT Systems Administrator (Top Secret Clearance)

Hawthorne, California

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR (TOP SECRET CLEARANCE) SpaceX is looking for a IT Systems Administrator with deep knowledge and broad experience across Microsoft-based technologies, in addition to broader experience and capa

Full-time

USD 95,000.00 - 120,000.00 per year

Senior Systems Administrator - RHEL

Springfield, Virginia

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Job ID: 2618435 Location: Springfield, VA, US Date Posted: 2026-10-26 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly motivated and experienced Senior Systems Administrator - RHEL to join our MAJESTIC Joint Program Office (JPO) Team in Springfield, VA. This

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Administrator

Pearl City, Hawaii

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Job ID: 2618653 Location: Pearl City, HI, US Date Posted: 2026-10-30 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time 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 Systems Administrator located at K. Mark Takai Pacific Warfighting Center in Pearl City, Hawaii to support USPACOM J76 to maintain, enhance a

Full-time

USD 120,001.00 - 160,000.00 per year

Systems Administrator Lead

Evanston, Illinois

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Department: MED-Central IT Salary/Grade: ITS/82 Job Summary: The System Administrator Lead serves as the manager and technical leader of the Platform Services team within Feinberg IT's Infrastructure team. Reporting to the Director of Infrastructure, this hands-on leadership position is responsible for supervising, mentoring, and developing a team of three systems administrators while participating in the design, implementation, support, and improvement of the platforms and services managed by

Full-time

USD 82.00 per hour

Systems Administrator - OMS

Arlington, Virginia

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Job ID: 2617428 Location: Arlington, VA, US Date Posted: 2026-09-29 Category: Information Technology Subcategory: IT Sys Integration Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Team SAIC is currently seeking a motivated and experienced Organizational Messaging System (OMS) System Administrator to join our team at the Pentagon in Arlingt

Full-time

USD 40,001.00 - 80,000.00 per year

IT Systems Administrator (Multiple Levels)

Chantilly, Virginia

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Responsibilities Noblis ESI is seeking experienced IT Systems Administrators specializing in cloud services, responsible for applying technical/functional solutions to several projects, leveraging capabilities and sharing/seeking knowledge and information across the organization. As part of a cross-functional team, the position will optimize and secure classified IT infrastructure(s) supporting customers operating within a Sensitive Compartmented Information Facility (SCIF), ensuring maximum av

Full-time

USD 99,800.00 - 156,050.00 per year

Systems Administrator - Multiple Levels

San Diego, California

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Responsibilities This opportunity is contingent on contract award. Noblis MSD, a wholly-owned subsidiary of Noblis, Inc., delivers mission-critical engineering, logistics, and sustainment solutions to the Department of Defense. We seek talented professionals to support Naval Information Warfare Center (NIWC) Pacific, Code 41250, in San Diego, CA. This program sustains, maintains, and modernizes the Navy's afloat and ashore tactical network systems - including Automated Digital Network System (A

Full-time

USD 71,800.00 - 112,150.00 per year

Classified Systems Administrator, IV (DC)

Hybrid in Washington, District of Columbia

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Job Type: Regular Classified Systems Administrator, IV Overview of RAND The RAND Corporation is a research organization that develops solutions to public policy challenges to help make communities throughout the world safer and more secure, healthier and more prosperous. RAND's research and analysis address issues that impact people everywhere, including security, health, education, sustainability, growth, and development. Headquartered in Santa Monica, California, RAND has approximately 1,700

Full-time

USD 120,900.00 - 184,500.00 per year

Systems Administrator

Boulder, Colorado

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Job#: 3059203 Job Description: Systems Administrator Location: Boulder, Colorado (On-site) Role Overview The Systems Administrator maintains operations of multi-user computer systems, virtual computer systems, and commercial off-the-shelf software products within a secure environment. This professional monitors and corrects system performance issues, performs backups and file restorations, and manages software patching. The position requires close collaboration with technical peers and clien

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Full-time

$65 - $90 per hour

Systems Administrator

Houston, Texas

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Description We are looking for a Systems Administrator to support client environments across Houston, Texas, in a contract role with the potential to become permanent. This position focuses on maintaining core Microsoft infrastructure, assisting end users, and helping keep systems secure, stable, and well documented. The ideal candidate brings strong technical troubleshooting skills, works comfortably across server, desktop, and network environments, and is prepared to travel occasionally betwee

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Contract

USD 35.63 - 41.25 per hour

Sr. IT Systems Administrator, IT Applications

Memphis, Tennessee

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ADMINISTRATOR, IT APPLICATIONS As a Senior IT Systems Administrator, you will serve as a key technical leader and Subject Matter Expert for our collaborative platforms-especially the full Atlassian suite

Full-time

Sr. IT Systems Administrator, Mission Systems

California

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ADMINISTRATOR, MISSION SYSTEMS SpaceX is looking for a highly skilled and versatile Launch Sr. IT Systems Administrator to support the networking, compute, and application support needs of our launch env

Full-time

USD 95,000.00 - 120,000.00 per year

Windows Systems Administrator

San Francisco, California

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Description We are looking for a Windows Systems Administrator for a long-term, onsite contract in San Francisco. This role is ideal for someone who thrives in enterprise Microsoft environments and can manage both hands-on support work and project-driven infrastructure initiatives. The position focuses on strengthening endpoint management, identity services, and desktop operations while helping align technical configurations with business and compliance needs. Responsibilities: Provide technica

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Contract

USD 60.00 - 65.00 per hour

IT Windows Systems Administrator

Bastrop, Texas

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. IT WINDOWS SYSTEMS ADMINISTRATOR SpaceX is looking for a Systems Administrator with knowledge and broad experience across Microsoft-based technologies. This employee will be a member of the Information Technology Wind

Full-time

Sr. IT Systems Administrator, IT Applications

McGregor, Texas

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ADMINISTRATOR, IT APPLICATIONS As a Senior IT Systems Administrator, you will serve as a key technical leader and Subject Matter Expert for our collaborative platforms-especially the full Atlassian suite

Full-time