Senior IT Systems Administrator jobs

Texas

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Today

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, LAUNCH SpaceX is looking for a highly skilled and knowledgeable IT Systems Administrator to support the networking, compute administration, and application support needs of our launch environm

Full-time

IT Systems Administrator I

Rockville, Maryland

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2d ago

Job Specific Information: A technical assessment will be given as part of the screening process. The wage range for this position is between $39.92 and $57.29 per hour, based on years of service. For information about benefits, please see the SEIU salary schedules: ;/span> MCPS Official Job DescriptionSummary Description: Under general direction of the Supervisor of the Technical Help Desk and Technology Service and Support, analyzes, designs, develops, configures, tests, implements and mainta

Full-time

$39.92 - $57.29

IT Systems Administrator (Linux)

Florida

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Today

job summary: Our client is seeking a versatile and proactive IT Systems & Support Administrator to serve as a key technical resource for their enterprise infrastructure. In this role, you will be the primary guardian of system health, responsible for managing a diverse ecosystem of hardware, software, and cloud-based information systems. You will balance high-level server optimization and automation with hands-on technical support, ensuring that the organization's technology stack is secure, e

Full-time

USD85,000 - USD95,000

IT Systems Administrator - Millennium Space Systems

El Segundo, California

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Today

IT Systems Administrator - Millennium Space Systems Company: The Boeing Company Millennium Space Systems, A Boeing Company delivers affordable, high-performance space systems for exacting customers. At Millennium, you will be part of a close-knit team working on exciting technological problems. We work in an open environment where ideas are shared across all disciplines, and there are ample opportunities for advancement based on excellence. Superstars are welcome. At Millennium, we innovate a

Full-time

USD 116,450.00 - 171,250.00 per year

IT Systems Administrator, Launch

Cape Canaveral, Florida

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Today

Full-time

Linear IT Systems Administrator

Los Angeles, California

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Today

100% Remote Systems Adminis Job Description: Seeking an IT Systems Administrator to help deliver seamless, secure, and high-impact technology experiences for our global workforce. In this key role, you'll manage and optimize our collaboration and productivity applications, ensuring reliable and efficient teamwork across all platforms. We're looking for someone who is passionate about automation, scripting, and integrations, and excels at both solving hands-on challenges and designing scalable so

Full-time

USD 60.00 - 67.50 per hour

IT Systems Administrator

Los Angeles, California

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Today

Position Overview: We are seeking a highly skilled IT Systems Administrator to join the team in Los Angeles, California (preferred location) or Huntsville, Alabama. This role is critical to managing, maintaining, and securing IT systems and infrastructure that underpin mission-critical operations for Department of Defense (DoD) requirements. As an IT Systems Administrator, you will ensure the reliability, scalability, performance, and cybersecurity of IT systems while supporting multi-domain op

Full-time

Senior IT Systems Engineer

Washington, District of Columbia

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Today

Overview Senior IT Systems Engineer Location: Washington Navy Yard, Washington D.C. Position Overview The Senior IT Systems Engineer will provide advanced systems engineering support to the Naval Sea Systems Command Safety and Regulatory Compliance Directorate (NAVSEA 09), specifically within the Navy Modernization Planning and Sustainability Department (NAVSEA 09P). This role is integral to the sustainment and enhancement of the Navy Data Environment (NDE) and the execution of ship modernizati

Full-time

USD 139,398.00 - 151,668.00 per year

IT Systems Administrator

Irving, Texas

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24d ago

Minimum Qualifications: Bachelor s Degree or equivalent experience. 3+ years of experience in various IT engineering and operations disciplines including Windows Server administration, email administration, backup systems, monitoring and alerting systems, storage device management, desktop support, and Active Directory/identity management. Established experience and a passion for providing exceptional customer service. Confidence interacting with a wide range of people from clerical staff, oper

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Contract

$100,000 - $120,000

Senior IT Systems Analyst

Queens, New York

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25d ago

Job Title: Senior IT Systems AnalystLocation: New York, NY (Onsite - New York, NY 10041)Work Schedule: Monday Friday, 9:00 AM 5:00 PMEstimated Project Hours: 3 - 4 yearsEngagement Type: Long-term Contract Project OverviewThe IT Project Management Office (PMO) develops and supports multiple large-scale workflow and asset management software applications designed to improve operational efficiency across a variety of city infrastructure and public-facing services. These applications support funct

Easy Apply

Contract

75 - 80

Information Technology Senior Systems Administrator

Miami Beach, Florida

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7d ago

MINIMUM QUALIFICATIONS Bachelor's deree. Six years of experience in information technology systems administration including creating, analyzing, and managing information technology systems are required. Additional relared work experience in information technology systems administration including creating, analyzing, and managing information technology systems may substitute for the required college education on a year-for-year basis. RECRUITMENT NOTES Miami-Dade County is looking for an experien

Full-time

92847 - 154859

Senior Systems Linux Administrator

Fremont, California

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15d ago

Maxonic maintains a close and long-term relationship with our direct client. In support of their needs, we are looking for a Senior Systems Administrator Job Description: Job Title: Senior Systems Administrator Job Type: Fulltime Job Location: Fremont, CA Work Schedule: Onsite 5 days a week Salary: $00/Yearly The Systems Engineering team is responsible for architecting, building, automating, and managing our server Infrastructure at our campus in Fremont, CA and our public cloud providers. As a

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Full-time

Depends on Experience

IT Systems Administrator

Remote

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14d ago

THE ORGANIZATION: Accion Opportunity Fund is an unparalleled financial support system that provides small business owners with access to capital, networks, and coaching. We work to build inclusive and accessible options for these determined business owners. For over 30 years we have deployed over $1 billion in over 35,000 loans and served 4 million business owners with educational resources. Our client base is nearly 90% from underserved communities. In addition to providing resources and loans

Full-time

88300 - 111200

Senior IT Systems Technician

Berkley, Colorado

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Today

Date Posted: 2026-01-08 Country: United States of America Location: CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Poly - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to h

Full-time

USD 68,900.00 per year

Senior IT Systems Engineer, Storage and Infrastructure

Long Beach, California

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Today

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Full-time

USD 137,000.00 - 175,000.00 per year

IT PACS Sr Systems Administrator

Stockton, California

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Today

Job Summary and Responsibilities The PACS Administrator job family orchestrates a complex set of functions to achieve successful imaging informatics through infrastructure/technical planning, implementation and support activities for medical imaging and PACS applications. This includes managing user accounts, maintaining system security, performing backups, and troubleshooting hardware and software issues. The ideal candidate will have a strong understanding of PACS systems and a proven track r

Full-time

USD 42.17 - 62.73 per hour

IT PACS Sr Systems Administrator

Lexington, Kentucky

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Today

Where You'll Work Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has

Full-time

USD 44.18 - 65.71 per hour

IT PACS Sr Systems Administrator

Houston, Texas

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Today

Full-time

USD 42.17 - 62.73 per hour

IT HelpDesk/Systems Administrator

Travelers Rest, South Carolina

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Today

Description We are looking for an experienced IT HelpDesk/Systems Administrator to join our team in the Greenville area. This long-term contract position involves providing comprehensive IT support to a 24/7 healthcare facility with approximately 400 employees. The role combines help desk assistance with advanced systems and network administration tasks. Responsibilities: Deliver Tier 1 and Tier 2 technical support for hardware, software, and network-related issues. Install, configure, and mana

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Contract

USD 27.71 - 32.09 per hour

Senior Systems Administrator

Sacramento, California

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Today

Senior IT Systems Administrator (Modern Workplace / Intune + Identity) Onsite 3 days per week in Sacramento, CA Contract to hire CDW is hiring for a Senior IT Systems Administrator who can own a modern Microsoft?centric environment end?to?end. This role is perfect for someone who thrives in Intune/Autopilot, identity management, and hybrid infrastructure, and who enjoys being the go?to technical authority. What You'll Own Modern Endpoint Management: Intune, Autopilot, Defender, device compliance

Contract

Depends on Experience

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Senior IT Systems Administrator jobs