Systems Administrator
Gdit
Systems AdministratorTransform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared Systems Administrator joining our team to Support our intelligence customer in St. Louis, MO.How A Systems Administrator Will Make An ImpactAs a System Administrator (Desktop Support), you will be responsible for providing excellent technical support to end-users, maintaining desktop systems, and ensuring the reliable operation of computer systems. You will work closely with both on-site and remote users to resolve issues, coordinate upgrades, and provide hands-on support for desktop environments.In this role, a typical day will include:Independently develops technical solution for the management for software, hardware, configurations, and architecture. Provides interpretation to Systems matters that are moderately complex in nature.Provide troubleshooting support for systems hardware and software issues that are highly complex.Performs advance software installations and upgrades to operating systems and layered software packages.Applies advanced knowledge in monitoring and tuning the system to achieve optimum performance levels.Provides guidance to less experienced personnel on workstation/server data integrity matters and the implantation of standard software and hardware solutions.Leads complex data/media recoverability following a schedule of system backups and database archive operations.Evaluates and assesses existing systems and plans long term strategies.Configure and maintain networked computer system, including hardware, system software, and applicationsConducts advanced to complex hardware and software audits of workstations and servers to ensure compliance with established standards, policies and configurations guidelines.Recognized subject matter expert in job area typically through advanced education and work experience. Established operational plans. Manages large projects with limited oversight form manager.Strong written and verbal communication is imperative when dealing with technically minded employees and non-technical colleaguesTrain end-users on the proper use of hardware and software. May training large groups of end users.May coach and review the work of less-experienced professionals.May serve as a team or task leader (Not a people manager)May require after hour support or weekend support for mission, program and special project supportWhat You'll Need To SucceedKnowledge in one or more of the following areas:Thin Client using Virtual Desktop Infrastructure (VDI) TechnologyExperience and/or knowledgeable with: Windows 11; Windows 10; Citrix; SMS; and SCCMEnd User HardwareThin Client, Thick Monitors, KVM's, Printers, Plotters Print Server Configurations, VOIP phone,Desktop Image ManagementHome Directory and Profile Support ServicesE-mail Support ServicesSoftware Support ServicesExperience and/or knowledgeable with; Windows 7; Windows 10; Win11 Citrix; SMS; and SCCMExcellent troubleshooting capabilitiesStrong communication skillsStrong work ethic and attention to detailStrong writing skills (consistently document work completed)Strong time management skills and ability to work flexible schedules to meet job requirementsAbility to move and lift computers, printers, monitors, and other hardwareTeam player and willing to share knowledge and learn from others to ensure team's successEnthusiasm and ability to adapt to new and changing technologiesEducation/Experience Requirement:BA/BS (or equivalent experience)5+ years of experienceCertifications:Security+ or CASPITIL v4 FoundationsLocation: Customer SiteUS Citizenship Required General Dynamics Information Technology
$130k - $140k
...Systems Administrator St. Louis, MO **ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED** The Systems Administrator (SA) will work as part of an elite and agile team responsible for maintaining and improving system functionality through proactive interaction with the customer...SuggestedWork experience placementWork at office- ...Job Description Job Description IT Systems Administrator Role Summary The IT Systems Administrator is responsible for administering, maintaining, securing, and troubleshooting Intellivo’s IT systems, networks, and endpoint technologies. This role ensures that...SuggestedTemporary workWork at office
- ...the Archdiocese of St. Louis. Job Summary The Archdiocese of St Louis is seeking an experienced, operations focused IT Systems Administrator to join our Network Operations team and support our core technology infrastructure. This role provides operational...SuggestedRemote work
- Infrastructure Systems Administrator At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential...Suggested
- System Administrator CEdge has an opportunity for a System Administrator located in Scott AFB, IL. If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity that will inevitably take your career to unbelievable...Suggested
- ...Job Description Job Description Who are we looking for? The Systems Administrator II is responsible for maintaining the DataServ Software-as-a-Service (SaaS) solutions on the Amazon Web Services (AWS) platform, providing Tier 3 infrastructure and application support...Live outCurrently hiring
- ...Job Description Job Description Systems Administrator St. Louis, MO At Lange Companies, we are driven by innovation and collaboration to make a positive impact in the world. From the farm to your local market, our work matters, and we are committed to fostering...Local area
- ...Linux Systems Engineer Marathon TS is seeking a TS/SCI-cleared Linux Systems Engineer to design, administer, automate, and optimize... .... The role combines Linux engineering, Nutanix HCI administration, Ansible automation, Red Hat tooling, and infrastructure troubleshooting...
$70 - $80 per hour
Network Operations Center Systems Administrator Gridiron IT is looking to hire a Network Operations Center Systems Administrator to support a government program in St. Louis, MO. Role Overview: The System Administrator for NOC/SOC Tools Support plays a crucial role in maintaining...Hourly payFull timePart timeWork experience placementNight shift$130k - $140k
AWS System Administrator St. Louis, MO **ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED** The D2 team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These systems provide reliable data transfers between domains...- Systems Administrator Advisor Abile Group has an exciting and challenging opportunity for a Systems Administrator Advisor on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team will...Contract workFor contractorsWork experience placementImmediate startWorldwideFlexible hoursWeekend work
- ...describes what’s being done? No project work. This is a clerical/administrative position helping to front vendor application issues... ...action depending on issue presented.Assists with application system problem resolution by working with application developers, vendors...Shift work
$113k - $139k
Linux Systems Engineer Linux Systems Engineer Springfield, VA or St. Louis, MO Active TS (SCI eligibility) clearance and eligibility... ...Nutanix Required Skills: Solid understanding of Linux system administration fundamentals (networking, storage, security, and OS internals...- ...System Admin Albin Engineering Services, Inc. is looking for a System Admin for one of our premier clients in the area. As our... ...Requirements) ~3+ years of experience in performing system administration tasks on Windows and Linux hosts including installing security...
- ...communication skills, and cultural fit are just as important as the technologies already on your résumé.Position SummaryThe IT Systems & Support Administrator is a hands-on role supporting our employees and technology environment. The position combines Microsoft 365...Full timeWork experience placementInternshipWork at officeLocal area
- ...Job Description Job Description Position Title: IT Systems Administrator Department: Information Technology Location: Fenton, MO Reports To: IT Director Classification: Salary -Exempt Position Summary: Control Devices is seeking an experienced...Casual workWork at officeLocal areaRemote work
- Clerical/Administrative PositionLocation: Earth City, MO; West Side Flats, MNNo project work. This is a clerical/administrative position helping... ...action depending on issue presented.Assists with application system problem resolution by working with application developers,...
- Systems Admin L3 Clearance Active DoD SCI clearance required pre-start Location: St. Louis, MO (On-site 5 days/week) Duration: 12 months... ...and benefits provided prior to start). The System Administrator III provides advanced engineering, system integration, and high...Contract workLocal areaRemote work
$45 - $50 per hour
System Administrator Join our team as a System Administrator where you will play a crucial role in supporting our operations by acting as a liaison between our users and the vendors who provide us with essential software. This position focuses on clerical and administrative...Work experience placementImmediate start- ...Job Description Job Description Description: Job Title: System Administrator Department: Information Technology Reports To: IT Infrastructure & Security Manager FLSA Status: Exempt Travel: up to 10% Job Summary The System Administrator role...Work experience placementWork at officeRemote workFlexible hours
$60k - $85k
...outstanding benefits, and meaningful growth opportunities. About the Role We are seeking a highly skilled and motivated System Administrator to join our IT Operations team at our Earth City, MO headquarters. This is a 100% on-premise position, ideal for a hands-on...Work at officeMonday to FridayFlexible hoursShift workNight shift- ...appropriately priced and of business value. This role maintains the enterprise network to support web hosting environments with respect to system integration, access, performance and security. Troubleshoots complex network, hardware, and software related issues. Interacts with...Full timeFlexible hours
- ...OWLServices.com and follow us on LinkedIn. Title: Petroleum Systems Tester Job Summary: Perform several duties pertaining to... ...routine maintenance and cleaning. ~5%: Mobile device-based administration and documentation: Utilizes mobile devices to plan, track and...Daily paidFor subcontractorNight shift
$40 - $45 per hour
...Infrastructure team is responsible for the design, modification, and troubleshooting of all test benches used in the avionics' lab to support systems integration testing on the F-15. Compensation: $40-45 HR Exact compensation may vary based on several factors, including skills,...Work experience placement- ...Engineering Systems Engineer 4 Berkeley, MO Posted: 5/12/2026 Job Description Job ID#: 217769 Job Category: Engineering Position Type: Associate - W2 Positions Available: 2 PDS Defense, Inc. is seeking a Remote Systems Engineer 4. Job ID#2177...Contract workTemporary workFor contractorsCurrently hiringLocal areaRemote work
- ...Job Title Reinventing Geospatial, Inc. (RGi) is seeking a Systems Engineer for a potential upcoming opening. Job Description Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational...Immediate start
$85k - $95k
...Systems Engineer Systems Engineer Job Type: Full-Time, Direct Hire Locations: St. Louis, MO Compensation: USD $85,000 - $95,000 Work Arrangement: Based on the location of the Project About HV Talent Group At HV Talent Group, we help talented professionals like you connect...Full timeNight shift$90k - $115k
...SCI (TS/SCI) $90,000 - $115,000 Job Description Job Title: System Engineer Clearance: Top Secret Location: Chantilly... ...opening for an experienced Senior System Engineer with Linux system administration experience to support cloud and on-premise systems with a...Full timeFor contractors- ...System Engineer Contract Location: ST Louis MO Skill: Windows 10 Basics Experience: 10+ years Desk Side Support Responsibilities: Perform onsite troubleshooting and resolution activities. Dispatch acceptance includes: i. Communication to a personal computing device...Contract workFor subcontractorLocal areaRemote work
- ...first and second level support and appropriate follow up on IT systems including PC’s, MACS, printers, servers, and related IT... ...environment and MACsKnowledge of Windows Server environment administration (AD, Exchange)SKILLS AND ABILITIESRequired:Proficient with Windows...Contract workWork at officeLocal areaRemote work
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