Systems Administrator
$66k - $106kPeraton
Role Overview Peraton is seeking a Systems Administrator to join our team supporting the Department of State’s Consular Affairs Enterprise Infrastructure Operations (CAEIO) program. The SA provides IT Operations and Maintenance (O&M) support for the hardware, software, and platforms that power consular applications and systems across U.S. Passport Offices and Agencies. This role ensures the stability, security, and performance of mission‑critical systems serving U.S. citizens worldwide. What You Will Do Install, configure, troubleshoot, and maintain desktop, server, and peripheral COTS/GOTS systems to ensure operational reliability and performance. Perform data and system backups, restores, and ongoing management of IT infrastructure to ensure data integrity and system availability. Why It Might Be a Fit Must have experience as a systems administrator in a Windows-based environment. Experience troubleshooting hardware, software, and operating system issues. Experience supporting end users in an enterprise IT environment. Requirements Bachelors degree and 2 years of experience or a Masters degree and 0 years of experience or an Associates degree and 4 years of experience or a High School Diploma/Equivalent and 6 years of experience U.S. citizenship and active Secret Government Security Clearance Basic understanding of networking concepts, including TCP/IP, DNS, and network connectivity troubleshooting Experience with ServiceNow or Remedy Ticket Management System Benefits Target Salary Range: $66,000 - $106,000 Overtime, shift differential, and a discretionary bonus in addition to base pay Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law #J-18808-Ljbffr
- ...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. Every day you will oversee...Suggested
$80.75k - $109.25k
...strengthen the partnerships that move our work forward. Join a team where your expertise fuels the systems that keep communities running! Position Summary The IT Systems Administrator manages and supports the organization’s IT infrastructure across on-premises and cloud...SuggestedFull timeFor contractorsWork at officeLocal areaImmediate startRemote workWork visa$146k - $164k
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,...SuggestedContract workLocal areaMonday to FridayWeekend workAfternoon shift$7.5k
...Job Brief Implementation support, IT systems maintenance and troubleshooting, optimizing system operations Job Description We are searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program...SuggestedWork experience placementImmediate startFlexible 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...Suggested$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$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...$100k - $115k
...deployments. Lead technical planning, testing, and execution of complex system upgrades, including operating systems, infrastructure... ...Provide senior‑level technical support and guidance to system administrators, serving as an escalation point for complex patching, upgrade,...$105k - $130k
Systems Administrator Job ID: 2026-9798 Contract Type: Full Time W/Benefits Ret Match Primary Location: US-CO-Denver Secondary Location: US-CO-Colorado Springs Security Clearance: TS/SCI Overview/ Job Responsibilities Position is contingent upon contract award...Full timeContract workWork at officeNight shift- ...individual must have first‑hand experience leading/supporting IBM and RedHat (RHEL) developers through troubleshooting complex Operating System problems, including IBM Power HA (High Availability) and RHEL clustering applications SAN expertise to include evaluation of “...Full time
$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- ...Visa: US Citizen / Green Card CLEARANCE REQUIRED: Current and Active Top Secret Clearance This position is a member of a System Administrator team that performs Tier 1 (Help Desk), Tier 2 (escalation) and Tier 3 (subject matter expert) support for a large 24x7...Full time
$65k - $80k
...secure, and seamless technology infrastructure to keep our team connected and our patient data secure. Responsibilities Cloud & Systems Administration (M365 & Azure): Manage, configure, and optimize our Microsoft 365 tenant (Exchange Online, SharePoint, Teams, OneDrive);...Work at officeRemote work$74k - $87k
...UDR, Inc. is now hiring a Systems Administrator to join our team. General Summary of Duties The Systems Administrator plays a critical role in monitoring, supporting, and maintaining various applications and systems across both cloud and on‑premises environments. This...Temporary workImmediate startFlexible hours$92.3k - $166.85k
Description Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting‑edge Agile software development program, Chinook, for an Intelligence Community customer. In this critical role, you’ll ensure the stability, security,...Contract workShift workDay shiftAfternoon shift$80.75k - $109.25k
...safety, quality, and professional growth, offering career advancement opportunities for employees. Position Summary The IT Systems Administrator manages and supports IME’s IT infrastructure across on‑premises and cloud environments, ensuring system reliability, security...Full timeFor contractorsWork at officeLocal areaRemote workVisa sponsorshipWork visa$80k - $85k
...including National Heath Service Corps, Colorado Health Service Corps and Public Student Loan Forgiveness. About the Role The Systems Administrator II (“Administrator”) is an integral member of Community Reach Center’s Information Technology (“Division”) Division. The...Temporary workWork at officeLocal areaMonday to FridayShift work- 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
- ...thinkers fueled by curiosity, team players energized by collaboration, and creators inspired by imagination. Job Summary The Systems Administrator (SA) is responsible for providing advanced support for desktop, server, and network infrastructure. The SA is also...Temporary workLocal area
$54.4k - $87.52k
The Systems Administrator, Junior supports day‑to‑day operation of enterprise systems through basic server administration tasks and user support, while also helping design and deliver training that drives effective adoption of systems and processes. These positions combine...Contract workWork at office$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$40 - $50 per hour
...and experience — talk with your recruiter to learn more. Base pay range $40.00/hr - $50.00/hr - 3-5 years of experience as a system administrator in a large-scale professional setting - Experience with Redhat Linux OS - Experience with Ubuntu or CentOS Middleware -...Contract workRemote workShift workNight shiftDay shiftAfternoon 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- ...become available. Subscribe to our RSS feeds to receive instant updates as new positions become available. Position Title: System Administrator III Reports To: Director - Technology Services Direct Reports: No Functional Unit: IT FLSA Status: Exempt Position Type...Full timeWork at office
$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...Full timeContract workWork experience placementLocal areaImmediate startRemote work- 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
$85k - $95k
Overview We are seeking an experienced Windows Systems & Infrastructure Administrator to lead and support our on‑premises and hybrid infrastructure environments. This role focuses on Windows Server administration, virtualization, enterprise storage, data protection, and...Full timeWork at officeRemote work$80k - $95k
...security, performance, and continuous improvement of company’s IT systems, servers and endpoints, and environments. Salary Range: $80K... ...as needed for infrastructure, operations, and security administration. Operate within a service-focused, ticket-based environment supporting...Full timeTemporary workPart timeWork at officeLocal areaRemote work2 days per week3 days per week- ...professional seeking growth within a thriving team, this could be your perfect fit. The Role Our client is seeking a proactive DevOps Systems Administrator to streamline development and operations processes. In this role, you will manage and optimize system infrastructures,...For contractorsFlexible 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 timePart timeRelocation packageShift work
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