systems administrator jobs in denver, co

Aurora, Colorado

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Today

Job#: 3034515 Job Description: Sr Principal Systems Administrator Location: Aurora, Colorado (Onsite) Employment Type: Contract Role Overview A position is available for a Principal / Sr. Principal System Administrator to join a team for a role based in Aurora, Colorado. This role involves performing as a Linux and Windows System Administrator on large government contracts and maintaining the smooth operation of multi-user computer systems. Key Responsibilities Perform as a Linux and Window

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Full-time

Multi-Platform Systems Administrator (Unix)

Hybrid in Denver, Colorado

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4d ago

Unix/Linux Systems AdministratorSalary Range:$80k to $120k OverviewOur client is seeking an experienced Unix/Linux Systems Administrator to support a diverse enterprise infrastructure across multiple Unix and Linux environments. This is a hands-on systems administration role focused on maintaining, supporting, and enhancing critical infrastructure systems. The ideal candidate will have strong Linux and Unix administration experience, excellent troubleshooting skills, and a solid foundation in s

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Full-time

$80,000 - $120,000

Systems Administrator, Sr

Aurora, Colorado

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Today

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. LM SPACE: WHAT WE'RE DOING Space is a critical domain, connecting our technologies, our security and our humanity

Full-time

USD 81,600.00 - 143,865.00 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

USD 95,000.00 per year

Information Technology (IT) Systems Administrator II

Westminster, Colorado

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Today

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 25.00 - 30.80 per hour

Linux Systems Administrator I

Lakewood, Colorado

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Today

Overview Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. 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, conf

Full-time

USD 61,324.37 per year

IT PACS Systems Administrator

Lakewood, Colorado

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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 38.34 - 57.03 per hour

Systems Administrator Senior 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 Technology (IT) Systems, Technical Support Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 3 + years of related experience ship Required: Yes Job Description: Advance how

Full-time

USD 68,000.00 - 92,000.00 per year

Senior Linux Systems Administrator - 10k Sign on Bonus

Aurora, Colorado

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Today

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting

Full-time

USD 116,350.00 - 210,325.00 per year

Systems Administrator

Remote

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8d ago

My name is Gaurav and I''m a Sr. Technical Recruiter at First Tek. We are currently sourcing candidates with the following skills. Kindly forward your resume if interested, do share with your friends and colleagues as well. Job Title: Systems Administrator Client: Major Entertainment Company Location: Remote Duration: 6-month Contract This contractor role will focus on operations and troubleshooting for first- and third-party enterprise systems including Google Workspace, Slack, and Zendesk as

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Full-time

Depends on Experience

Collibra Systems Administrator 3021

Remote or St. Louis, Missouri

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Today

job summary: The Collibra System Administrator will serve as the technical anchor for the Data Governance platform, ensuring its operational health, stability, and connectivity. While still acting as a vital link between business users and technical teams, this role focuses primarily on the "how" rather than the "what"-troubleshooting day-to-day technical issues, managing back-end configurations, and ensuring seamless data connectivity. This role is responsible for administering the Collibra p

Contract

USD58 - USD68

DoW Skillbridge(Active US Military)-Systems Administrator Jr.

Greenwood Village, Colorado

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Today

Full-time

Systems Administrator

Remote

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Today

Systems Administrator Leidos is seeking a Systems Administrator to support the Military OneSource program. This is a full-time, remote role supporting a government customer and requires strong technical skills and the ability to work directly with stakeholders. What You'll Do Administer and support enterprise platforms and applications (e.g., Salesforce, Tableau, AWS environments)Develop and maintain scripts and automation to improve system performance and efficiencySupport data management acti

Full-time

USD 73,450.00 - 132,775.00 per year

Systems Administrator

Remote

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5d ago

Job Title: Systems Administrator Location:Orlando, FL Duration: long term Job ID:4CI -7741 Required Qualifications: Experience with Windows Server Administration Experience with Linux Server Administration Experience administering Apache Tomcat Experience supporting Java-based enterprise applications Strong troubleshooting skills across OS, middleware, and application layers Experience with server monitoring, log analysis, and incident resolution Knowledge of system performance t

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Full-time, Third Party

Depends on Experience

Systems Administrator

Remote or Brunswick, Georgia

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Today

The Homeland Security Airports, Borders and Security Division at Leidos currently has an opening for a Systems Administrator. This position will be responsible for technical planning, system hardware-software-network design, development and integration, verification and validation, and fielding. This position develops technical solutions - evaluating cost, risk, and supportability -- that require collaboration with internal experts and deep analyses and understanding of impact on end-product/sol

Full-time

USD 73,450.00 - 132,775.00 per year

Systems Administrator

Remote

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Today

The Systems Administrator, Senior manages and optimizes complex enterprise infrastructure spanning Windows and Linux servers, VMware environments, and cloud services that support mission-critical government systems. The role leads major changes, automation, and incident response while ensuring performance, availability, and security remain within organizational and regulatory requirements. Key Responsibilities Administer heterogeneous server platforms and virtualization stacks (for example, VMw

Full-time

Systems Administrator Lead

Remote

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Today

Position Overview The Systems Administrator Lead provides technical and leadership oversight for the administration of servers, operating systems, and core infrastructure services that support mission-critical operations in a federal IT environment. The role directs day-to-day systems administration activities across Windows, Linux, and virtualization platforms, ensuring high availability, performance, and security for on-premises and cloud workloads. The Systems Administrator Lead coordinates I

Full-time

Windows Server Systems Administrator

Remote or Hybrid in Washington, District of Columbia

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12d ago

The individual selected for this position will be a member of the ESA V engineering team and the primary work location in Washington, DC and the work will be performed remotely. Some travel may be required based on the program needs and requirements. Excellent hands-on knowledge of Windows enterprise management technologies is required for this position. You will work closely with the Infrastructure Engineering Manager on the following key tasks: Configure and troubleshoot Windows Server operati

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Contract

$70 - $75

Systems Administrator IV

Remote or Washington, District of Columbia

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Today

Description Position Overview We are seeking a highly experienced Senior Systems Engineer to support enterprise infrastructure with a focus on Active Directory, authentication services, and certificate management. This role will partner closely with infrastructure leadership to design, implement, and maintain secure and scalable identity and directory services. The ideal candidate will bring deep expertise in Windows Server, Active Directory, DNS, certificate authorities, and authentication fr

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Contract

USD 50.00 - 55.00 per hour

Systems Administrator III

Remote or Salt Lake City, Utah

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Today

Overview Top candidates will have expertise in the Apple ecosystem, and in supporting Apple devices in an enterprise environment. Hybrid work position; need to be local or willing to relocate to area. As a patient-focused organization, University of Utah Health exists to enhance the health and well-being of people through patient care, research and education. Success in this mission requires a culture of collaboration, excellence, leadership, and respect. University of Utah Health seeks staff

Full-time

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systems administrator jobs in Denver, CO, USA