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5 it system administrator jobs at 5 companies in Ballwin, MO

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IT Systems Administrator
Warrenton, Missouri, United States
OnsiteFull Time
Warrenton Oil Group
Warrenton Oil Group: Operates a network of fuel stations and convenience stores.
Support and maintain servers, Microsoft 365, Active Directory/Entra ID, networking, workstations, backups, and provide technical support across multiple locations.
Microsoft 365, Windows Server, Active Directory/Entra ID, Group Policy, POS
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3w
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IT Systems Administrator
Warrenton, Missouri, United States
OnsiteFull Time
Warrenton Oil Company
Warrenton Oil Company: Operates convenience stores, fuel stations, and hotels in Missouri.
Support and maintain Windows Server, Microsoft 365, Active Directory/Entra ID, Group Policy, networks, workstations and business applications; strong troubleshooting and documentation skills; participate in on-call rotation.
Microsoft 365, Windows Server, Active Directory/Entra ID, Group Policy, POS
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1w
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Information Technology/Information Assurance (IT/IA) Specialist II
Belleville, Illinois, United States
$55/hr OnsiteFull Time
Targeted Solutions
Targeted Solutions: Provides cybersecurity and security consulting services to government agencies.
5+ YOE5+ years IT/IA experience supporting DoD/SAP environments, bachelor\u0002s or equivalent, DoD 8570.01-M IAM IAT Level II certification within 6 months, TS/SCI clearance and polygraph, system/network administration and cybersecurity experience.
Firewalls, Security Monitoring Systems, Video-Teleconferencing (VTC), COMSEC
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Information Technology/Information Assurance (IT/IA) Specialist II
Scott Air Force Base, Illinois, United States
$121k-$123k/yr OnsiteFull Time
Amatriot Group
Amatriot Group: Provides IT consulting and mission-critical technology support services.
5+ YOEActive TS/SCI clearance, willing to obtain CI Poly, IAT II or IAM II certification, minimum 5 years relevant IT/IA or system/network administration experience, experience supporting Special Access Programs, and ability to prepare authorization packages.
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4w
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Information Technology/Assurance Specialist II (IT/IA 2) (TS, w/ SCI Eligibility)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
RedTrace Technologies
RedTrace Technologies: Provides cybersecurity and IT consulting for federal intelligence agencies.
5+ YOEUS citizen with TS/SCI eligibility, DoD 8570 IAM II certifications, 5+ years related IT experience (SAP experience preferred), experience with system/network administration, ability to lift up to 50 lbs.
Firewalls, Security Monitoring Systems, Video-Teleconferencing (VTC), COMSEC
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