System Administrator
General Dynamics Information Technology
General Dynamics Information Technology is seeking a Systems Administrator Technician in Colorado Aurora. The role involves maintaining hardware, voice, video, network, and server equipment to support IT services. The technician will handle installation, maintenance, and troubleshooting while building strong customer relationships. Requires 1+ years of related experience and DoD IA certification (CompTIA Security+ CE minimum). US citizenship and TS/SCI with Polygraph clearance are required. #J-18808-Ljbffr
$60k - $90k
...Meriplex, located in Aurora, Colorado, is hiring a Senior Systems Administrator to provide support for their Technical Assistance Center. This role involves resolving technical issues, managing server maintenance, and delivering exemplary customer service. Candidates should...Suggested$7.5k
...Job Brief Implementation support, IT systems maintenance and troubleshooting, optimizing system operations Job Description... ...to improve reliability and performance. The Level 3 System Administrator shall possess the following capabilities: Provide support...SuggestedWork experience placementImmediate startFlexible hours$90k - $110k
...Systems Administrator Systems Administrator Aurora, CO Active TS/SCI w/ Poly Compensation Range: $90,000 – $110,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing...SuggestedFull time$146k - $164k
...A fast-growing high-tech company is seeking a Systems Administrator for the Defense Intelligence Agency’s project. The ideal candidate will have an active TS/SCI clearance and relevant experience, ensuring system resource management and security. Responsibilities include...Suggested$64.23k - $74.75k
...Job Qualifications: Computer Hardware, Information Systems, Information Technology (IT) Systems Job Description: Regular Clearance... ...opportunity. At GDIT, people are our differentiator. Our Systems Administrator Technician supports and manages the responsibilities of the...SuggestedTemporary workImmediate startRemote workWorldwideFlexible hours$60k - $90k
...The 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 role acts as the escalation...$100k - $130k
...Responsibilities & Qualifications RESPONSIBILITIES TheSystems Administrator is expected to be able to accomplish the following: Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency. Performs...Full timeContract workTemporary workLocal areaMonday to FridayWeekend workAfternoon shift- ...RealmOne is seeking a highly experienced Senior System Administrator to support IT systems, troubleshoot and maintain infrastructure, and manage day-to-day operations for government IT environments. This role requires a U.S. government security clearance with polygraph...
$61.9k - $141k
...Job Number: R0244892 System Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz Allen? You understand secure enterprise environments and how to support the systems...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Service, Desktop Computers, Incident Response, Software Updates, Systems Troubleshooting Certifications: None Experience:... ...Description: Transform technology into opportunity as a Systems Administrator Fellow with GDIT. A career in enterprise IT means connecting...For contractorsImmediate startRemote workWorldwide
- ...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...
$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$61.9k - $141k
System Administrator Are you looking for an opportunity to combine your technical skills with big‑picture thinking to make an impact at Booz Allen? You understand secure enterprise environments and how to support the systems that enable mission success. Your ability to...Full timePart timeLocal area$158k - $190k
Overview We are seeking a Senior Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III). The Senior Systems Administrator maintains smooth operation of multi‑user computer...Full timeContract workTemporary workMonday to FridayWeekend workAfternoon shift- ...excellence. Position Requirements: Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems, including day-to-day...Flexible hours
$60k - $90k
Position Summary The 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 role acts...- ...Opportunity Employer. Job Summary: We are seeking a skilled Systems Engineer to support and advance our IT infrastructure, with a... ...confidentiality requirements ~ Experience with VMware administration ~ Familiarity with GPFS/IBM ESS ~ Exposure to...Full timeContract workImmediate start
- Leidos is seeking an IT Engineer with Microsoft Enterprise Systems Administrator experience to join our team in support of a Federal Intelligence Agency contract located in Alice Springs, AUS. Responsibilities Provide Tier 2 support maintaining multiple large enterprise...Contract workTemporary workRemote work
- ...Job Summary and Responsibilities As an IT PACS Systems Administrator, you will be a lead technical expert, responsible for advanced management, maintenance, troubleshooting, and optimization of our PACS and enterprise imaging infrastructure. You will oversee system health...
- ...System Administrator As a System Administrator at CyberPoint, you will provide hands-on support for mission-critical systems, ensuring reliability, performance and operational continuity. You'll work across both user support and system administration functions, handling...For contractorsLocal area
$104k - $111k
Overview We are seeking a Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III). The Systems Administrator maintains smooth operation of multi‑user computer systems,...Contract workTemporary workMonday to FridayWeekend workAfternoon shift$75k - $85k
...About the Role We are seeking a mid-level Systems Administrator to join our IT team. This hybrid technical role focuses on core systems administration combined with advanced help‑desk support (approximately 40% systems administration / 60% advanced helpdesk). The successful...Temporary workCasual workRemote workFlexible hoursWeekend workAfternoon shift- ...York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next-generation... ...team across the board. York Space Systems is seeking a System Administrator whose responsibilities include ensuring compliance with...Permanent employmentFor contractorsLocal areaWorldwide
$86.8k - $165.2k
.... Our team solves tough, meaningful problems that create a safer, more secure world. We have an exciting opportunity for a Senior Systems Engineer to support one of our premier programs. In this role, you will work in a collaborative, Agile development environment to deliver...Full timeContract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$99.3k - $208.6k
...Job Title: Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local Anticipated Posting End: 10/31/2026 The Opportunity: CACI...Full timeContract workWork experience placementLocal areaImmediate startRemote workFlexible hours- ...Position Title: System Administrator III Reports To: Director – Technology Services Direct Reports: No Functional Unit: IT FLSA Status: Exempt Position Type: Full-Time The Company Onward Energy is an independent power platform that owns and operates over 7 GW of utility...Full timeWork at office
$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$58.19k - $65.46k
...exists to support academic advising technology that the Advising Systems team manages, and/or is a liaison, for the undergraduate... ...Systems team. Additionally, this position will provide other administrative support for the Advising Systems program. Duties and Responsibilities...Full timeCasual workWork at officeRemote workMonday to FridayAfternoon shift- ...Systems Administrator Location: Onsite in either Denver, CO or Findlay, OH Contract Details: Ongoing contract - year to year Client Details: Oil & Gas client Shift: Standard IV Process: 1 video round 30 minutes with client Position Summary: The Systems...Ongoing contractContract workShift work
- ...Systems Administrator Location: Denver, CO Position Type: Contract Rate: DOE $/hr. No Visa sponsorship available for this Job (US Citizen, Green Card,GC-EAD,H1B) Education and Experience Bachelors Degree in Computer Science, Information Systems, or...Contract workWork experience placementH1bVisa sponsorship
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