System Administrator
$27 - $33 per hourInsight Global
A large manufacturing client in Denver is seeking an IT Systems Administrator to manage daily tickets and support various IT functions. You will work on hardware imaging, support desktop and network issues, and complete necessary documentation. The pay rate of $27-33 per hour is determined by skills and experience. The position includes comprehensive benefits starting on day one, such as medical, dental, and 401k with employer matching. #J-18808-Ljbffr
$105.4k - $124k
...located in the United States and certain U.S. territories. The E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about the E-Verify program.The salary range reflects figures...SuggestedFull timeLocal area3 days per week$82.7k - $173.9k
Job Title: Cloud and Infrastructure Systems Administrator - Linux adminJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: NoneAnticipated...SuggestedContract workWork experience placementLocal areaRemote workFlexible hours$68.9k - $131.1k
...programs with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve complex... ...program in a classified environment as a Linux System Administrator in Aurora, CO or Richardson, TXResponsibilities include the monitoring...SuggestedTemporary workWork experience placementWork at officeRemote workFlexible hours$95.9k - $178.1k
...This IT professional will ensure that the Lockheed Martin IT systems are managed, controlled, and compliant with the Corporate Information... ...position, the chosen candidate will utilize their system administration and architecture skills as primary IT support for several...SuggestedFull timeTemporary workWork experience placementCasual workFlexible hoursShift work$61.9k - $141k
System AdministratorThe Opportunity:Are you looking for an opportunity to combine your technical skills with big-picture thinking to... ...solutions.Booz Allen is seeking a skilled Windows systems administrator with experience supporting enterprise desktop and server environments...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$105.1k - $231.1k
Job Title: Infrastructure/Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to... ...Opportunity:Join our dynamic team as an Infrastructure/Systems Administrator and play a crucial role in maintaining and enhancing our IT...Contract workWork experience placementFlexible hours$129.3k - $193.9k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...making history.Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team based in Aurora, CO at the...Full timeRelocation packageShift work$91.8k - $137.6k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...making history.Northrop Grumman Space Systems is seeking a Systems Administrator to join our team at our facility in Aurora, Colorado.Job...Full timeRelocation packageShift workWeekend work$71k - $88k
...You must be within commutable distance AND have a US Citizenship/Permanent Residency to be considered. GSI is looking for a Systems Administrator I/II to own the reliability, performance, and security of our on‑premises and cloud infrastructure. This is a hands‑on technical...Permanent employmentWork experience placementWork at officeLocal areaRemote workRelocationVisa sponsorshipNight shiftWeekend work$60k - $90k
...Senior Systems AdministratorThe Senior Systems Administrator acts as the second tier of support for Meriplex's Technical Assistance Center (TAC) and reports to a TAC Manager. In addition to working within the TAC's ticketing system to resolve Level 2 end user issues, this...$80k - $95k
...security, performance, and continuous improvement of company's IT systems, servers and endpoints, and environments. Salary Range: $8... ...as needed for infrastructure, operations, and security administration. Operate within a service-focused, ticket-based environment...Full timeTemporary workPart timeWork at officeLocal areaRemote work2 days per week3 days per week- ...Systems Administrator The Systems Administrator will provide systems and infrastructure administration, both externally and internally, according to various project requirements. Generally, technologies will involve Windows Server technologies, virtualization (primarily...Temporary work
- ...Systems Administrator II Location Aurora, CO Job Code 2055 of Openings 1 Apply Now ( DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud...Flexible hours
$97.01k - $164.91k
...Seeking a Linux Systems Administrator to support the development, testing, and operations of spacecraft and ground systems at BAE Systems, Space and Mission Systems. The position will serve as a technical resource to programs and engineering staff within integrated development...Full timeWork at officeLocal area- ...Senior Systems AdministratorResponsibilities & QualificationsResponsibilities:Monitors and manages system resources, including CPU... ...times to maintain operating efficiency.Performs systems security administration functions, including creating user profiles and accounts....Full timeContract workTemporary workLocal areaMonday to FridayWeekend workAfternoon shift
- ...Riverstone Enterprise Solutions is seeking a motivated, customer-oriented Systems Administrator Level 2 to join our team in Aurora, CO . This is a Hybrid position. Primary Responsibilities Provide support for implementation, troubleshooting, and maintenance of IT systems...
- ...Systems AdministratorClient: FBI Location: Denver, Colorado This is a mid-level position. The SA shall have relevant work experience in Systems/Equipment installation, administration, configuration, implementation, maintenance, and validation of installation of components...Work experience placementRemote work
- ...System Administrator III Position Title: System Administrator III Reports To: Director – Technology Services Functional Unit: IT FLSA Status: Exempt Position Type: Full-Time Location: Denver, CO (Hybrid) The Company Onward Energy is an independent...Full timeWork at office
- ...System Administrator DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and...
- ...Constellation Technologies is seeking a Systems Administrator - Level 03 for a fully cleared position requiring an active TS/SCI clearance with polygraph. The role covers administration across Linux, Windows, UNIX, and multiple distributions in a federal contracting context...
$155k - $175k
...agility of a small company with the impact of a big mission. Riverstone is seeking a motivated, career, and customer‑oriented Systems Administrator Level 2 to join our team in Aurora, CO. This position is onsite. Primary Responsibilities: Provide support for...Hourly payContract workWork experience placement- ...System Administrator TECHM-JOB-29782 Position Name - System Administrator Location - Denver (3-4 Weeks Onsite & Then remote) *FULLTIME PROFILES PREFERRED FIRST We want system administrator who has got experience in working at least one of the below tool...Full timeRemote work
$136k - $166k
...Senior Level Systems Administrator Why This is an Exciting Role: BI&A is seeking a Senior Systems Administrator to be responsible for managing technical support operations and leads a team providing 24/7 assistance to computer system and network users. Oversees...Contract workRemote workWorldwideFlexible hoursShift work$69.72 - $79.33 per hour
...Job Title System 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...Hourly payContract workLocal area- ...Systems Administrator I JobID: 15611 Position Type: Information Technology/ Systems Administrator I Date Posted: 8/17/2026 Location: Educational Support Center Closing Date: 08/24/2026 FULL SALARY RANGE: IT Level 2 (minimum: $61,692- mid-point: $77,114- maximum...Permanent employmentFull timeWork experience placementImmediate start
$100k - $150k
...seeking an experienced and motivated Senior IT Infrastructure Administrator to support and maintain our hybrid enterprise environment, including... ...and collaborative culture! Talent Development: At 3D Systems, we invest in talent programs to support employees with opportunities...Local areaWorldwideFlexible hours- ...Systems AdministratorLocation: Denver, COPosition Type: ContractRate: DOE $/hr.No Visa sponsorship available for this Job (US Citizen... ....A minimum 5+ years of experience in Unix or Linux Systems Administration working with customers in technical operations or...Work experience placementH1bVisa sponsorship
$33 - $44 per hour
...development and production, as well as the generation of our own products. Our unique set of capabilities lend themselves to highly complex systems and products, and we offer customers a range of services including product and systems design, automation, fabrication, assembly,...Hourly payContract workWork at officeAfternoon shift$90k - $110k
...Systems AdministratorSystems Administrator Aurora, CO Active TS/SCI w/ Poly Compensation Range: $90,000 – $110,000Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing...Full time- ...Colorado Public Radio (CPR) seeks an IT Lead to maintain and enhance Windows-based systems and network infrastructure, ensuring security and reliability for staff. You will administer servers, PCs, networking gear and enterprise systems, while leading infrastructure projects...Work at officeMonday to Friday
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