Senior IT Systems Administrator jobs

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

Full-time

USD 95,000.00 - 120,000.00 per year

Sr. IT Systems Administrator, IT Applications

Hawthorne, California

•

Today

Full-time

USD 95,000.00 - 120,000.00 per year

Sr. IT Systems Administrator (Top Secret Clearance)

Washington, District of Columbia

•

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 (TOP SECRET CLEARANCE) SpaceX is looking for a Sr. Systems Administrator with deep knowledge and broad experience across Microsoft-based technologies, in addition to broader experience and

Full-time

USD 95,000.00 - 120,000.00 per year

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

Los Angeles, California

•

Today

Description IT Systems Administrator Company Overview A leading organization in the media, entertainment, and creative technology industry is seeking an IT Systems Administrator to support a highly collaborative and innovative environment. Based in Los Angeles, California, the company relies on modern technology solutions to support employees across multiple North American locations. This is an excellent opportunity for a technology professional who enjoys blending hands-on end-user support wi

Easy Apply

Full-time

USD 65,000.00 - 75,000.00 per year

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

Senior IT Systems Admin - Windows/VMWare

Miami, Florida

•

Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior IT Systems Admin - Windows/VMWare in Miami, FL for 12 months. Overview: We are seeking a dynamic Senior IT Systems Administrator with expertise in Windows and VMware technologies who can excel in both project leadership and operational excellence. This role requires a strategic thinker who can drive complex infrastructure projects while maintaining operational stability across multiple datacenters, demonstrating strong organizationa

Contract

$35 - $40 hourly

IT Systems Administrator

Germantown, Maryland

•

16d ago

The IT Systems Administrator is responsible for deploying, administering, securing, and documenting enterprise IT systems that support a secure, compliance-driven environment. This position manages hybrid identity services, Microsoft 365 GCC High, Windows infrastructure, virtualization platforms, cybersecurity controls, and network services while ensuring alignment with CMMC Level 2 and NIST SP 800-171 requirements. The ideal candidate is a hands-on technical professional who can build, secure,

Easy Apply

Full-time

100,000 - 120,000

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

Reston, Virginia

•

Today

Scout Space is building a new way to see and operate in space: with a new paradigm of data empowering every satellite to make space safer. We are a rapidly-growing team; we are deploying real solutions to orbit over the next 2 years; and our work will transform the face of spaceflight. We are looking for people that bring excitement and energy to our organization, are curious and eager to learn, and want to help drive our programs forward. Scout is seeking a skilled Senior IT Systems Administra

Full-time

USD 120,000.00 - 200,000.00 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 100,000.00 - 120,000.00 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 Senior - IT

Greenwood Village, Colorado

•

Today

York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mi

Full-time

USD 105,000.00 per year

IT Systems Administrator

San Luis Obispo, California

•

Today

IT Systems Administrator Job Summary: The IT Systems Administrator is responsible for managing, optimizing, and securing the company's IT infrastructure, including networks, servers, and software systems. This role requires exercising discretion and independent judgment regarding IT solutions that directly impact business operations, cybersecurity, compliance, and system efficiency. The IT Systems Administrator collaborates across departments to develop strategies, maintain regulatory complian

Full-time

USD 90,000.00 - 120,000.00 per year

IT Systems Administrator

San Francisco, California

•

Today

Substack is building a new economic engine for culture, giving the brightest, most interesting, and most creative people on the internet the power of their own publishing platform. Substack empowers independent writers, artists, videographers, podcasters, and creators of all types to create, share, and make a living off their work through subscriptions, while offering them creative freedom, ownership, and a direct connection to their audiences. About the Role We're looking for an IT Systems Ad

Full-time

USD 120,000.00 - 160,000.00 per year

Sr IT Systems Engineer

Louisville, Colorado

•

Today

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what w

Full-time

USD 135,864.00 - 186,813.00 per year

IT Systems Administrator

Montana

•

Today

First Review Date: September 15, 2026 Work Unit Overview: The Office of Information Technology (OIT) provides quality, effective information technology solutions to enable the Department of Natural Resources and Conservation (DNRC) to fulfill its mission "to ensure Montana's land and water resources provide benefits for present and future generations." OIT provides end user support, application development, data and systems management, and GIS development services, as well as coordinating depar

Full-time

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

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