Senior IT Systems Administrator jobs

Sr. IT Systems Administrator, Mission Systems

California

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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. 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

Sr. IT Systems Administrator, IT Applications

McGregor, 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. 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

IT Systems Administrator

Traverse City, Michigan

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Today

job summary: The IT Systems Administrator provides primary on-site technology support for employees and operations at our Traverse City manufacturing location, with occasional remote support for Tarboro, Southbridge, Airway Heights, and the corporate office. This position supports end-user computing, infrastructure, security, IP telephony, and other technology needs that help maintain reliable bakery operations. location: Traverse City, Michigan job type: Contract salary: $45 - 55 per hour

Contract

USD45 - USD55

Sr. IT Systems Administrator, IT Applications

Hawthorne, California

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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. 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

USD 95,000.00 - 120,000.00 per year

Sr. IT Systems Administrator, IT Applications

Bastrop, 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. 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, IT Applications

Redmond, Washington

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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. 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

USD 95,000.00 - 120,000.00 per year

IT Systems Administrator

Patterson, New York

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2d ago

IT Systems AdministratorEmployment Type: Full-Time Location: Patterson, NY On-Site Compensation: $90,000$110,000 Base Work Authorization: U.S. Citizenship Required; this position does not offer employment sponsorship. Background Check: Required About the RoleOur client is seeking an IT Systems Administrator to provide hands-on, on-site IT support and help keep day-to-day technology operations running smoothly across office, engineering, and production environments. This role will serve as the p

Easy Apply

Full-time

Depends on Experience

IT Systems Administrator

Los Angeles, California

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Today

Description IT Systems Administrator Company Overview A growing organization based in Los Angeles, California is seeking an IT Systems Administrator to support its corporate technology environment. This role offers broad exposure to end-user technology, systems administration, and IT operations. Role Summary The IT Systems Administrator will provide hands-on technical support while helping administer and maintain workplace technology systems. The ideal candidate is customer-focused, technicall

Easy Apply

Full-time

USD 65,000.00 - 75,000.00 per year

Senior IT Systems Administrator

Saint Paul, Minnesota

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Today

Requisition ID: 97858 NextEra Analytics offers energy consulting services using industry-leading scientific analysis for planning, siting, forecasting and optimizing all forms of energy projects. Our optimization and analytics platforms integrate open-source technologies to leverage massive, diverse sets of utility operating data. This enables rapid development of operational solutions. Applying expertise in advanced mathematics, data and physical sciences, we solve some of the hardest problems

Full-time

USD 106,400.00 - 159,600.00 per year

Senior IT Systems Administrator I

Mountain View, California

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Today

Harness is the AI Software Delivery Platform company, led by technologist and entrepreneur Jyoti Bansal (founder of AppDynamics, acquired by Cisco for $3.7B). Harness has raised approximately $570M in funding and is valued at $5.5B, backed by leading investors including Goldman Sachs, Menlo Ventures, IVP, Unusual Ventures, Citi Ventures, and more. As AI accelerates code creation, the real bottleneck has shifted to everything after the code - testing, deployments, application security, reliabilit

Full-time

USD 115,000.00 - 130,000.00 per year

Senior Linux/Unix IT Systems Administrator

Dahlgren, Virginia

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Today

Overview Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Senior Systems Administrator shall demonstrate experience in systems administration in the following operating systems: UNIX, Linux, or Windows. The specialized experience includes Linux system administration of Redhat and security setup and updates (IAVA's); UNIX system administration

Full-time

USD 64.00 per hour

IT Systems Administrator

San Francisco, California

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Today

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we're at a stage

Full-time

USD 150,000.00 per year

IT Systems Administrator

Federal Way, Washington

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Today

Overview Doyon Government Group (DGG) provides design-build and general construction services, including demolition, new construction, renovations, and repairs, for government-owned facilities and military installations nationwide. The IT Systems Administrator is responsible for the administration, maintenance, and support of Doyon Government Group's enterprise business applications, with a primary focus on the Trimble Vista ERP system. The position supports Accounting, Finance, Payroll, Projec

Full-time

USD 80,000.00 - 120,000.00 per year

IT Systems Administrator

Alameda, California

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Today

Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's transition to clean energy, with the ultimate goal to dramatically improve people's quality of life while protecting the environment. This goal will be accomplished through the commercialization of the fluoride-salt-cooled, high-temperature reactor (FHR) that can be deployed with robust safety, affordable costs, and flexible operation to accommodate the expansion of va

Full-time

USD 108,700.00 - 127,900.00 per year

IT Systems Administrator

Pineville, Louisiana

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Today

IT Systems Administrator The Role Own the reliability, security, and continuous improvement of Crest Operations' hybrid IT environment. You will administer core infrastructure, solve complex technical problems, automate repetitive work, and maintain the documentation and controls required for stable operations. This role is suited to a systems expert who works independently, moves quickly, and expects technical decisions to be supported by logic, evidence, and defined standards. What You'll

Full-time

IT Systems Administrator

Hawaii

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Today

Taxable Entity ALUTIIQ INFORMATION MANAGEMENT LLC Job Title IT Systems Administrator Location HI Oahu NAVFAC JBPHH - JBPHH, HI 96860 US (Primary) Category IT and Computer Related Job Type Full-time Typical Pay/Range $38.00 to $46.00 Hourly Education Associate Degree Travel None Security Clearance Required Secret POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS): Alutiiq Information Management, LLC a subsidiary of Alutiiq, LLC is seeking an IT Syst

Full-time

USD 38.00 - 46.00 per hour

IT Systems Administrator

Los Angeles, California

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Today

MISO develops technology that elevates human lives in the commercial kitchen. We're engineering production-ready robotic systems that tightly integrate perception, real-time decision making, and electromechanical controls to automate the most dangerous, least desirable tasks in food preparation. That means building software that understands the physical world as it actually behaves, and hardware that can execute precisely in the face of chaos. Success is measured in uptime, throughput, and trus

Full-time

USD 80,000.00 - 105,000.00 per year

Litigation IT Systems Administrator

Denver, Colorado

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Today

Salary: $87,000.00 - $93,000.00 Annually Location : Denver, CO Job Type: Full Time Job Number: CU41233 Department: University of Colorado - System Administration Opening Date: 09/29/2026 Closing Date: 10/12/2026 11:59 PM Mountain FLSA: Determined by Position Primary Physical Work Address: 1800 Grant St., Denver, CO 80203 FLSA Status: Exempt; position is not eligible for overtime compensation. Department Contact Information: Type of Announcement: This announcement is not governed by the selectio

Full-time

USD 87,000.00 - 93,000.00 per year

IT Systems Administrator, Manufacturing

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, MANUFACTURING SpaceX is looking for a highly skilled and knowledgeable IT Systems Administrator to support the networking, compute administration, and application support needs of our rocket m

Full-time

IT Systems Administrator, Launch

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 environ

Full-time