Systems Administrator jobs in Denver, CO

Remote or Olympia, Washington

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Today

Salary: $74,268.00 - $99,924.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-WaTech-5513-09038 Department: Washington Technology Solutions Division: SMD PDP Opening Date: 10/28/2026 Closing Date: 11/15/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Systems Administrator (IT System Administration-Entry) WaTech: Leading the way in t

Full-time

USD 74,268.00 - 99,924.00 per year

Workday Systems Administrator

Remote or Monterey Park, California

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Workday Systems Administrator in Monterey Park, CA. Summary: The Workday Systems Administrator will be responsible for technical oversight of Workday Security and Advanced Business Process. The HCM platform at this company includes: HCM, Payroll, Comp, Talent and Performance management for the Americas. This Workday Security and BP Administrator is responsible for supporting the Manager of Workday Governance and Global Operations by servi

Contract

$80 - $90 hourly

SEIM Systems Administrator

Remote

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3d ago

Job Title: SIEM Systems Administrator Work Location: Akron, OH Work Schedule: Remote till March 2027 after that 1 day/week Duration: 03 months of contract to Hire Role Overview: We are seeking an experienced SIEM Systems Administrator / Security Operations Engineer to administer, engineer, and maintain enterprise Security Information and Event Management (SIEM) platforms and support enterprise cybersecurity operations. The ideal candidate will have strong hands-on experience in Linux Administrat

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Contract

38 - 42

Systems Administrator

Remote or Orlando, Florida

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2d ago

Hi, I hope you are doing well! Currently, we have a job opening for Systems Administrator (Advance) with our direct client, in Orlando, FL The position details are given below. If you are interested, you can call me or reply with your latest resume. Here are the Job details for your review. Job Title: Systems Administrator Location: Orlando, FL (Remote) Duration: 3+ months possibility of extension Position General Summary: The Systems Administrator coordinates the day-to-day, administrat

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Full-time, Part-time, Third Party, Contract

Systems Administrator

Greenwood Village, Colorado

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Today

OVERVIEW Merrick & Company seeks a dynamic and highly motivated Systems Administrator to join the Infrastructure Services Team within the ITS Department. This position supports and maintains the company's core infrastructure systems, including servers, enterprise storage platforms, Microsoft 365 services, backup and recovery systems, network equipment, and office technology environments. The Systems Administrator works closely with business and ITS teams to provide secure, reliable, and effici

Full-time

USD 75,000.00 per year

Linux Systems Administrator I

Lakewood, Colorado

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Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Engineering & Analysis, and Training. Responsibilities An average day: As a Linux Systems Administrator I, you will provide support for our enterprise-level Linux-based systems and will assist with installation, configuration, testing, and management of the operating systems, hardware, and

Full-time

USD 61,324.37 per year

IT Systems Administrator

Commerce City, Colorado

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Today

About Re:Build At Re:Build, our mission is to ensure the next generation of important products are made, at scale, in America. We are laying the foundation for a better future for our customers, employees, and communities by revitalizing America's manufacturing base and creating meaningful jobs across the country, including in historically deindustrialized regions. We operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products

Full-time

USD 30.14 - 45.22 per hour

IT Systems Administrator

Broomfield, Colorado

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Today

Katalyst Description: Katalyst is an American technology company focused on dynamic space operations. We are building a fleet of dual-use multipurpose robotic space vehicles to create the future where maneuvering, upgrading, refueling, resupply and exploration are as routine as they are on Earth. Getting to space and overcoming the gravity well is only half the story. What you do there is the future. We are not building the trains. We are building the machines that lay down the tracks. By devel

Full-time

USD 75,000.00 - 150,000.00 per year

Systems Administrator (Systems) III

Lakewood, Colorado

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Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Engineering & Analysis, and Training. Responsibilities An Average Day:As the System Administrator (Systems) you will lead the support for various operating systems, including VMware, Storage, and appliance-based systems, while taking on a significant responsibility for backup and restore su

Full-time

USD 93,900.00 per year

Systems Administrator Systems II

Lakewood, Colorado

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Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Engineering & Analysis, and Training. Responsibilities An Average Day: As a mid-level systems administrator, you will support operating systems, virtual machines, storage appliances, and backup environments. You will help troubleshoot issues, assist in change management activities, apply pat

Full-time

USD 75,000.00 per year

Sr Technical Systems Administrator

Centennial, Colorado

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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

Systems Administrator

Greenwood Village, Colorado

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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

Linux Systems Administrator

Aurora, Colorado

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Today

Job Title Linux Systems Administrator Overview EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a full-service government solutions company. Harnessing the most advanced technology and solutions, we strengthen defenses and control environments to preserve continuity and ensure mission success. EverWatch employees are focused on tackling the most difficult challenges of the US Government.

Full-time

Compensation information provided in the description

Systems Administrator Technician - TS/SCI with Polygraph

Aurora, Colorado

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Computer Hardware, Information Systems, Information Technology (IT) Systems Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 1 + years of related experience ship Required: Yes Job Description: We are GD

Full-time

USD 68,000.00 - 92,000.00 per year

Sr Systems Administrator - Healthcare Applications Support

Lafayette, Colorado

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Today

The Sr. System Administrator - Healthcare Application Support is responsible for advanced administration, maintenance, support, and optimization of care-critical clinical imaging and diagnostic applications that directly support patient care and caregiver workflows. This role serves as a SME and Tier 3 technical lead for clinical applications in specialty areas such as radiology, cardiology, GI, audiology, and Vendor Neutral Archive systems across multiple regions, ensuring system reliability, p

Full-time

USD 51.00 - 66.00 per hour

Systems Administrator - Level 03 - FULLY CLEARED with POLYGRAPH REQUIRED

Aurora, Colorado

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Today

Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must have TS/SCI clearance w/ active polygraphThis position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to the job you are applying for:Level 03 requires a minimum fifteen (15)

Full-time

USD 175,000.00 - 200,000.00 per year

Systems Administrator

Remote

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Today

Description Synergy Business Innovation & Solutions is a premier implementer of cutting-edge software solutions. Synergy brings the experience and expertise necessary to deliver capability that provides tangible ROI to our customers. Our core areas of expertise are in the fields of Digital Transformation, Cloud Solutions, SaaS and Low-Code/No-Code Solutions, Emerging Technologies, Data Analytics and Visualization, Information Assurance, and Business Process Re-Engineering. Synergy offers its e

Full-time

USD 83,920.00 - 125,880.00 per year

IT Systems Administrator

Remote or Michigan

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Today

ABOUT SLATE At Slate, we're building safe, reliable vehicles that people can afford, personalize and love-and doing it here in the USA as part of our commitment to reindustrialization. The spirit of DIY and customization runs throughout every element of a Slate, because people should have control over how their trucks look, feel, and represent them. WHO WE ARE LOOKING FOR The IT Systems Administrator is responsible for administering and improving enterprise identity, endpoint management, and

Full-time

Polarion ALM Business Systems Administrator- R&D || Remote role

Remote

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4d ago

Polarion ALMBusiness Systems Administrator-R&D Remote role Long Term Contract Job DescriptionKey Responsibilities Data Migration: Generate reports, assist in data migration tool development, perform testing, and perform tasks necessary for successful data migration. System Administration: Administer and maintain Polarion ALM systems, ensuring optimal performance and availability for all users while ensuring governance with corporate QMS, Security, and AI procedures Coordinate user acc

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Third Party, Contract

Depends on Experience

Concur Systems Administrator

Remote

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Today

Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies,

Full-time

USD 110,000.00 - 150,000.00 per year

Systems Administrator jobs in Denver, CO, USA