System Administrator
AllCom Global Services
AllCom Global Services seeks a Systems Administrator to join our IT team for managing Microsoft 365, Fortinet networks, and security tools across multiple locations. The role emphasizes maintaining CMMC Level 2 compliance, backups, and disaster recovery readiness, helping power mission‑critical operations nationwide. The ideal candidate will administer Intune, Entra ID, and SharePoint Online, while monitoring security, auditing systems, and implementing new infrastructure. #J-18808-Ljbffr
$92.3k - $166.85k
...Are you passionate about solving complex technical challenges in support of national security? Leidos is seeking a Senior Systems Administrator to join our high-performing team on the Chinook Program, supporting our Intelligence Community customer. In this mission-critical...SuggestedFull timeContract work$92.3k - $166.85k
Are you ready to be the technical backbone of a mission that matters? 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...SuggestedFull timeContract workShift workDay shiftAfternoon shift- ...be considered on a case-by-case basis.) Essential Functions and Responsibilities: Provide Network and Computer Systems Administration support to include installation, configuration, troubleshooting, upgrading, maintaining, and replacing or removing hardware...SuggestedFor contractorsWork experience placementLocal areaImmediate startRelocationFlexible hours
- We are seeking a mission-focused and security-cleared Systems Administrator with deep experience in AWS GovCloud (US) to support classified Department of Defense (DoD) cloud infrastructure. The successful candidate will architect, manage, secure, and maintain resilient...SuggestedLocal areaWorldwide
- ...Summary The System Administrator is a full-time technical specialist responsible for integrating, managing, and maintaining electronic security systems. This position supports system servers, software, and security platforms to ensure reliability and compliance. Duties...SuggestedFull timeContract workWork at office
- ...the ability to obtain a CI Poly**** What Impact You'll Have: We are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a...Contract workTemporary workImmediate startRemote work
$106.3k - $221.1k
...maintain SOC/NOC tools, such as SIEM, SOAR, and network monitoring systems. Monitor and optimize system performance, resource... ...and procedures. Requirements Minimum of 2 years of IT System Administration experience supporting one or more of the following: Networking...Live inWork at officeLocal areaNight shift- Experitec is seeking an experienced System Administrator II/III to join our IT team in Missouri. You will be responsible for advanced infrastructure management across Windows and Linux servers, Active Directory, and Azure AD, while leading virtualization and automation...
- Overview The Systems Administrator II is responsible for maintaining the DataServ SaaS solutions on the Amazon Web Services (AWS) platform, providing Tier 3 infrastructure and application support and working on diverse internal projects. This position focuses on optimizing...Remote workFlexible hours
$100k - $110k
Base pay range $100,000.00/yr - $110,000.00/yr System Administrator III - Potential for Hybrid Schedule Do you have a passion for IT infrastructure that includes different network technologies, servers, and software? We’re hiring a System Administrator III. If you possess...- ...Help Desk / Systems Administrator / Service Desk Engineer Forward Slash Technology is a St. Louis-based Cyber Security, Information Technology, and Managed Services Provider committed to delivering exceptional technology solutions and support to our clients. We are...Full timeWork experience placementMonday to FridayShift work
- ...IT System Administrator – SOC/NOC Support St. Louis, MO 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...Night shift
$107.74k - $142.6k
...Linux Systems Engineer GDIT is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted... ...Required Skills: Solid understanding of Linux system administration fundamentals (networking, storage, security, and OS internals...Temporary workImmediate startRemote workWorldwideFlexible hours- ...Linux Systems Engineer The Linux Systems Engineer role is responsible for providing mid to high level support on a Linux based... ...software and hardware providing documentation for lower tier administrators and technicians to resolve issues in a timely manner. Work...Night shiftWeekend workAfternoon shift
$113k - $139k
...Linux Systems Engineer Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes... ...Required Skills: Solid understanding of Linux system administration fundamentals (networking, storage, security, and OS internals...$90.3k - $189.6k
Job Title: Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI... ...Administrator supporting critical Corporate Business Information Systems. In this role, you’ll work hands‑on with a broad range of...Full timeContract workWork experience placementImmediate startFlexible hours$92.3k - $166.85k
...the most powerful supercomputers in the world, we could use your experience and enthusiasm! You will be providing your LINUX Systems Administration expertise to ensure DoD scientists have reliable access to these critical resources. You will be directly supporting the...Interim roleWork at office- ...Hire Requirements: ~10+ years of experience in supporting Linux Operating Systems (Redhat, Cent OS) ~ Good Hands-on experience with Linux Administration and Automation and shell scripting ~ Exposure to web-based software development or operations...Permanent employmentContract workImmediate startRemote work
$96.05k - $129.95k
Mid-Level Systems Administrator Company: The Boeing Company The Boeing Company F-22 program is currently seeking a Mid-Level Systems Administrator to join the team in Berkeley, MO or Hazelwood, MO. You will be a key member of the F-22 IT team in St. Louis, MO, developing...Permanent employmentFull timeWork at officeRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work$82.1k - $172.4k
Job Title: Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated...Full timeContract workWork experience placementFlexible hours- ...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...
- A leading packaging company in Chesterfield is seeking a Systems Administrator to oversee endpoint management, systems administration, and network management. Responsibilities include maintaining security and performance of IT systems, mentoring IT staff, and managing various...Full time
$110k - $120k
...based on your skills and experience — talk with your recruiter to learn more. Base pay range $110,000.00/yr - $120,000.00/yr System Administrator: Establish and manage the technology infrastructure that supports business operations (hardware, networks, operating systems...Full time- Position Summary The Systems Administrator is responsible for the administration, maintenance, support, and continuous improvement of the organization\'s enterprise infrastructure. This role provides technical expertise across servers, virtualization, storage, identity...
- ...continue supporting a mission that relies on your expertise. MEANINGFUL WORK AND PERSONAL IMPACT As a Mobile Device Systems Administrator Senior supporting GDIT, you design, engineer, administer, manage and implement secure enterprise mobile device solutions that...Work from homeFlexible hours
- ...using your expertise to protect our country from threats. Job Description Transform 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...Work experience placementRemote workFlexible hoursWeekend work
$58k - $115.9k
Job Title: Junior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated...Full timeContract workWork experience placementInternshipFlexible hours- ...This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. As a Systems Engineer, you will... Drive product delivery by aligning customer needs, mission objectives, and product requirements. Develop and...Immediate start
- ## Job Description# Systems Engineer 2 - AEM Focused* Must be authorized to work in the U.S. without current or future sponsorship* Must be local to St. Louis, Missouri* 3+ years of relevant professional experience* Strong commitment to incorporating security into daily...Local area
- ...Senior Systems Engineer (SAS) Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required Whether running countries... ...and Program Management professionals Handle a variety of administrative, operational, and technical support tasks related to FlexNet...
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