Systems Administrator
CGI
Systems AdministratorCategory: Service Desk / End User Services Main location: United States, Virginia, Fairfax Position ID: J1026-0840 Employment Type: Full TimePosition Description:The Systems Administrator is part of a team responsible for providing support for our corporate and project based systems infrastructures. Our primary charge is the support of the systems that our employees rely on for their own day to day operations. We are looking for someone that can troubleshoot and solve problems in a growing Microsoft Windows, VMWare, and cloud based environment. This position is located in our Fairfax, Va office; however, a hybrid working model is acceptable.Your Future Duties And Responsibilities:Install, configure, and maintain server hardware and software. Lift 50 pounds of equipment into and out of server racks. Install/upgrade hardware components into servers. Monitor server performance and optimize server resources. Troubleshoot and resolve server issues in a timely manner. Implement and maintain server security measures, including firewalls and user access controls. Collaborate with other IT teams to ensure server integration and compatibility. Document and maintain server configurations, procedures, and troubleshooting guides. Provide technical support and assistance to end users. Stay up to date with the latest server technologies and industry trends. Benchmark, analyze, report on, and make recommendations for the improvement and growth of systems and virtual infrastructure. Actively monitor ticketing systems and email for new support inquiries and requests. Respond to issues in a timely manner, communicate necessary information to relevant support teams & impacted staff, and document resolution. Strong data gathering and reporting skills to support ad hoc data requests. Possesses the knowledge and experience in troubleshooting production systems issues and act as an escalation point for other members. Provide on call support on a rotational basis and as required when issues arise. Provide monthly maintenance to servers on a rotational basis as required. Assist in the automation of currently manual repetitive tasks. Complies with and enforces standard company policies and procedures.Required Qualifications To Be Successful In This Role:Bachelor's Degree and 4 years of relevant experience. (Additional 4 YOE of relevant experience in lieu of degree) Extensive experience in a Microsoft Windows Active Directory based enterprise environment. Experience in a MS O365 environment. Experience in a largely virtualized environment. Familiarity with server hardware components and configurations. Knowledge of networking protocols and concepts. Familiarity with server monitoring tools. Excellent problem solving and troubleshooting skills. Working admirative knowledge of several core Microsoft applications (Active Directory, DNS, DHCP, Exchange, SharePoint). Experience with PowerShell scripting in a production environment.Skills:What You Can Expect From Us:Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team—one of the largest IT and business consulting services firms in the world.
$104k - $166k
ResponsibilitiesResponsibilities include, but are not limited to: monitor system health, troubleshoot system problems, maintain storage systems, interface with other parts of the team for hardware, network, and infrastructure support, provide after-hours on-call/call-in...SuggestedFull timeContract workRemote workShift work- ...We are searching for a Systems Administrator to join the Reston, VA location of the Digital Engineering Department in the Cyber, Modeling, and Simulation Division of the Information Advantage Office at the Applied Research Laboratory (ARL) at Penn State. You will maintain...SuggestedFull timeWork at officeImmediate start
$75.2k - $158.1k
Job Title: Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee... ...of Travel: None* * *The Opportunity:Responsible for the administration, operation, troubleshooting, and security of IT...SuggestedContract workWork experience placementFlexible hours$86.6k - $181.8k
Job Title: DevSecOps Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...maintaining a critical DoD system? Join our team as a Systems Administrator! You will get to use your technical skills to implement and...SuggestedContract workWork experience placementFlexible hours$86.6k - $181.8k
Job Title: System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee... ...to 10%Type of Travel: Local* * *The Opportunity:The Systems Administrator (SA) will work as part of an elite and agile team responsible...SuggestedContract workWork experience placementWork at officeLocal areaFlexible hours- Company DescriptionArtech Information Systems is the #12 Largest IT Staffing Company in the U.S. and an employer of choice for over 7,000 consultants. We recruit world-class talent for IT, engineering, and other professional jobs at 70+ Fortune and Global 500 companies...Full time
$86.6k - $181.8k
Job Title: Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee... ...security matter every day.Responsibilities:Infrastructure Administration & Support:Administer and manage IT infrastructure including...Contract workWork experience placementLocal areaRemote workFlexible hours- ...effective installation and performance of advanced operating system hardware and software on servers. • Install new software releases... ...projects • Thorough knowledge of good server and system administration principles Additional InformationAll your information will be...Work experience placement
$146k - $194k
...technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns...Full timeWork experience placementImmediate start$92.3k - $166.85k
Leidos has a new and exciting opportunity for a Sr. Systems Administrator in our Intel Sector's (IS) Solutions Analysis Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods...Full timeImmediate startFlexible hours$86.6k - $181.8k
Job Title: Tier 2 Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:... ...Opportunity:We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this role, you will serve as...Contract workWork experience placementFlexible hours$97.73k - $130k
...operations.HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR... ...Technologies.Summary:HII Mission Technologies is seeking an Ab Initio Administrator to support the United States Postal Service (USPS) enterprise...Permanent employmentFull timeWork experience placementLocal areaRemote workWorldwide- ...Choose MITRE for a career with purpose - and help shape the future. MITRE's Classified Infrastructure is looking for a Senior Systems Administrator to be part of a distributed team. A successful candidate will be delivering timely, effective, and sustainable capabilities...Work experience placementInternshipLocal areaImmediate start
- ...insight and leadership to solve the nation's most critical national security challenges in the most demanding environments.This Systems Administrator position is located in Northern Virginia with flexible core hours.The Systems Administrator provides in-depth support and...Full timeWork at officeFlexible hours
$142.79k - $238.45k
...Systems Administrator SME (TS/SCI with Poly Required) Job Category : IT Infrastructure and Operations Requisition Number : SYSTE002208 Posted : July 9, 2026 Full-Time On-site Salary Range : $142,792 USD to $238,451.20 USD Locations Showing 1 location...Full time$122k - $147k
...System Administrator (SaaS)System Administrator (SaaS) Springfield, VA or St. Louis, MO Active TS (SCI eligibility) clearance and eligibility to obtain a CI polyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical...Work at office- ...Senior System AdministratorEnterprise Solutions and Management (ESM) is a rapidly growing government contractor that provides strategic... ...Defense and Federal customers. We are hiring a Senior System Administrator to support an enterprise-level program within a federal...For contractorsWork at officeLocal areaRemote work
- ...Systems AdministratorMaintains operation of multi-user computer systems, including coordination with network engineers. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide...
- ...Systems AdministratorSpringfield, Virginia, United StatesRequires an active TS/SCI Security Clearance with the ability to obtain a... ...are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence...Contract workTemporary workImmediate startRemote work
- ...Systems AdministratorWe're in search of a Systems Administrator. Responsibilities include implementation of baseline changes and respond to change requests; perform technical evaluations, analysis, and troubleshooting for all supported servers; build servers by providing...
- ...Sr Systems AdministratorBe Challenged and Make a DifferenceIn a world of technology, people make the difference. We believe if we invest... ...of Task to be Performed:AnaVation is seeking a Sr Systems Administrator to join our team and support our mission critical customer in...Temporary workImmediate start
- ...System AdministratorReston, VA, USA Full-time Clearance: Top Secret/SCIJob DescriptionAs a systems administrator on our program, you will:Provide resolve break fix tickets and ensure customers receive the highest level of customer support.Help customers overcome tough...Full time
- ...OS, SAN, NAS, Dell EMC Data Domain infrastructure.Day to day administration of Avamar and IBM Spectrum Protect/TSM enterprise backup & recovery... ...of Brocade SAN fabrics.Required skills: Must haves: Avamar system administration experience, experience with either TSM or IBM...Flexible hours
- ...System AdministratorWe are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and other...Temporary workImmediate start
- ...Systems AdministratorThe company is looking for an amazingly talented Systems Administrator to join our team! In this role you will get to manage Windows Active Directory environments, hypervisors, Linux and Windows virtual machines.What You'll Be Doing:Administering sensitive...Flexible hours
- ...Job TitleRequired Skills & Experience7+ years in a System Administrator or IAM engineering role with hands-on technical responsibilities5+ years focused on Identity & Access Management, including SSO, SAML, and federation technologiesDeep expertise administering and architecting...
$110k - $117.5k
...Sr. System AdministratorSpringfield, Virginia, United StatesWhat Impact You'll HaveOur work depends on TS/SCI cleared Systems Administrator joining our team to support our intelligence customer in Springfield, VA. As a System Administrator (College Desktop Support), you...Contract workWork experience placementImmediate startRemote workFlexible hoursWeekend work$190k - $210k
...Job PostingMarkon is seeking an experienced Systems Administrator to support and maintain enterprise IT infrastructure in a secure, mission-focused environment. The ideal candidate will have deep experience managing Linux and Windows environments, implementing security...Temporary workFlexible hours$165.75k - $224.25k
...Infrastructure and Operations Job Qualifications: Skills: Critical Systems, Information Technology (IT) Systems, IT Troubleshooting... ...experience US Citizenship Required: Yes Job Description SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance your...Temporary workImmediate startRemote workWorldwideFlexible hours- ...Senior System AdministratorEnterprise Solutions and Management (ESM) is a rapidly growing government contractor that provides strategic... ...Defense and Federal customers. We are hiring a Senior System Administrator to support an enterprise-level program within a federal...For contractorsWork at officeLocal areaRemote work
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