Senior IT Systems Administrator jobs

Sr. IT Systems Administrator, Mission Systems

California

•

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

•

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

•

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

•

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

•

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

•

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

•

Today

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

Senior IT Systems Administrator

Saint Paul, Minnesota

•

Today

Requisition ID: 97060 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

•

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 IT Systems Administrator - Client / Endpoint / End User Compute

Chicago, Illinois

•

Today

Invenergy is North America's largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop, own, and operate large scale projects that power communities and support the energy future. Invenergy follows a hybrid schedule, working in o

Full-time

USD 118,000.00 - 144,000.00 per year

Senior Linux/Unix IT Systems Administrator

Dahlgren, Virginia

•

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

Alameda, California

•

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

•

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

Federal Way, Washington

•

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

Hawaii

•

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

Columbia, Missouri

•

Today

Build the Future with Us - EquipmentShare is Hiring a IT Systems Administrator At EquipmentShare, we're not just filling a role - we're assembling the best team on the planet to build something that's never been built before. We're on a mission to transform an industry that's been stuck in the past by empowering contractors and communities through innovative technology, real-time support, and a team that truly cares. We're hiring a IT Systems Administrator at our Corporate Headquarters in Colu

Full-time

Litigation IT Systems Administrator

Denver, Colorado

•

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

•

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

•

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

IT systems administrator

Charlotte, North Carolina

•

Today

IT Systems Administrator Hybrid Our client, a healthcare-technology manufacturer producing bed systems, patient lifting and repositioning solutions, and therapeutic support surfaces, is looking for a versatile IT Systems Administrator to join their growing technology team. This hybrid role blends network administration, end-user support, and systems analysis into a single position - ideal for a well-rounded technologist who enjoys variety and wants direct visibility into how their work impacts t

Easy Apply

Full-time

$90000 - $100000