140 junior systems administrator jobs at 86 companies in Missouri
2d
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Information Technology - Junior Systems Administrator (Contract)
Lee's Summit, Missouri, United States
OnsiteContract
1+ YOECollege diploma or degree in computer science, information technology, or related field, or equivalent experience; 1–2 years of help desk, desktop support, technical support, or junior IT administration experience preferred.
CompTIA A+, CompTIA Network+, Microsoft Fundamentals, Microsoft Associate
6d
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Systems Administrator
St. Louis, Missouri, United States
HybridFull Time
2+ YOE2+ years of progressive IT experience preferred, with Microsoft 365, Windows, IT policy management, endpoint administration, troubleshooting, user lifecycle management, and security compliance knowledge.
Microsoft 365, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Entra ID, Microsoft Intune, Remote Monitoring and Management (RMM), Windows
2w
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Systems Administrator
St. Louis, Missouri, United States
$60k-$72k/yr OnsiteFull Time
2+ YOEBachelor's degree in computer science or related field, or 2–6 years of related experience. Requires operating systems, project management, Windows Server, Active Directory, Cisco UCS, and VMware experience.
Microsoft Active Directory, Cisco Unified Computing System (UCS), VMware Hypervisor, Windows Server, DNS, DHCP, SAN
3d
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Systems Administrator II (5469)
Kansas City, Missouri, United States
OnsiteFull Time
2+ YOERequires 2+ years of systems administration experience, a relevant bachelor's degree or 2 additional years of direct experience, U.S. citizenship, and eligibility for a DOE Q-level security clearance.
PowerShell, Puppet, Perl, Python, Windows Server 2019-2025, AD, DNS, DHCP, WSUS, IIS, VMware, ESXi 8+, VSAN, VROPs, SCCM, Reporting Services, Cohesity, Network Attached Storage (NAS), CMPivot, Facebook, LinkedIn, X
1w
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Systems Administrator - IT
Joplin, Missouri, United States
OnsiteFull Time
2+ YOERequires 2 years of IT experience and the ability to install, configure, maintain, monitor, troubleshoot, and support server hardware, operating systems, and application software.
Microsoft Servers
1w
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IT Systems Administrator II
Creve Coeur, Missouri, United States
OnsiteFull Time
2+ YOETwo years of systems administration experience required, with Microsoft 365, Active Directory, Entra ID, virtualization, cloud-integrated systems, PowerShell automation, and infrastructure project experience. Associate's degree preferred.
Microsoft 365, Azure, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Active Directory, Entra ID (Azure AD), Microsoft Copilot, PowerShell, Windows, Linux, Unix, Nutanix, HSA, FSA, CHUBB, 401K, Employee Stock Ownership Plan (ESOP)
1w
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Enrollment Systems Administrator
Columbia, Missouri, United States
$22/hr RemoteFull Time
1+ YOEBachelor's degree or equivalent education and experience, plus 1 year in CRM or database administration, technical support, or a related area. Requires CRM configuration, data management, reporting, automation, and user support skills.
Salesforce, TargetX, Microsoft Excel, Microsoft Teams, Microsoft Outlook, Microsoft Office, HubSpot, Colleague, Snowflake, OnBase
2mo
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Entry-Level Systems Administrator
Jefferson City, Missouri, United States
$45k/yr OnsiteFull Time
Foundational networking and Windows server knowledge; user support, hardware management, backups, and security software maintenance; strong communication and organizational skills.
DNS, DHCP, TCP, Windows Server, Active Directory, Group Policy, Microsoft Hyper-V, Microsoft SQL Server, IIS, Microsoft 365
2mo
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Entry-Level Systems Administrator
Jefferson City, Missouri, United States
$45k/yr OnsiteFull Time
Basic networking knowledge, Windows server and workstation hardware familiarity, troubleshooting ability, strong organization and communication skills, and capacity to work independently and collaboratively.
DNS, DHCP, TCP, Windows Server, Windows, Active Directory, Group Policy, Microsoft Hyper-V, Microsoft SQL Server, IIS, Microsoft 365
2mo
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Salesforce & Marketing Cloud Systems Administrator
Fenton, Missouri, United States
HybridFull Time
0+ YOE0-2 years relevant experience, Bachelor's degree or equivalent, experience with SQL Server, Salesforce and Marketing Cloud preferred; data management, query writing, documentation, and strong interpersonal and problem-solving skills.
Salesforce, Marketing Cloud, SQL Server, Agent360, Data360, Flow
4d
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Branch Office Administrator
West Plains, Missouri, United States
$21-$23/hr OnsiteFull Time
Provides client service, account administration, scheduling, correspondence, marketing support, and operational assistance while learning financial services systems and following advisor direction.
MoneyGuide, Salesforce, Microsoft Office
5d
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Branch Administrator
Chesterfield, Missouri, United States
$20/hr OnsiteFull Time
0.5+ YOEHigh school education and 6+ months of related experience preferred. Requires computer systems knowledge, attention to detail, data entry, organization, and communication skills.
SAP
2w
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Okta Administrator
Columbia, Missouri, United States
RemoteFull Time
2+ YOERequires 2+ years of Okta, IAM, IT systems administration, SaaS administration, helpdesk escalation, or access management experience; Okta administration, access governance, documentation, and technical collaboration skills.
Okta, SAML, OIDC, SCIM, APIs, Infra as Code (IaC), T3
1d
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Case Administrator
Hartford or Baltimore or Portland or Wellesley Hills or Kansas City or Milwaukee or Nashville
$39k-$52k/yr OnsiteFull Time
Requires Microsoft applications proficiency, strong communication and time management skills, computer and systems knowledge, independent problem-solving, and the ability to manage high-volume work. Bachelor's degree preferred.
Microsoft Windows, Microsoft Excel, Microsoft Word, Ultera, CHESS, GCS
1d
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Case Administrator
Hartford or Baltimore or Portland or Wellesley Hills or Kansas City or Milwaukee or Nashville
$39k-$52k/yr OnsiteFull Time
Requires Microsoft applications proficiency, strong oral and written communication, time management, independent problem-solving, computer systems knowledge, and ability to manage high-volume claims tasks; bachelor's degree preferred.
Microsoft Excel, Microsoft Word, Windows, Ultera, CHESS, GCS
1w
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Okta Administrator
Columbia, Missouri, United States
RemoteFull Time
2+ YOERequires 2+ years of Okta, IAM, IT systems administration, SaaS administration, helpdesk escalation, or access management experience; Okta knowledge and strong documentation and collaboration skills. Bachelor's degree preferred.
Okta, SAML, OIDC, SCIM, APIs, Infra as Code (IaC), T3 platform
1w
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Database Administrator
Lakewood or Washington or Kansas City or Raleigh or Fort Worth or Tacoma
$108k-$158k/yr OnsiteFull Time
1+ YOEGS-13 applicants need one year of specialized database administration experience equivalent to GS-12, including enterprise financial systems, UNIX/Linux, monitoring, security, changes, cybersecurity, audit readiness, and documentation.
Oracle Database, UNIX, Linux
2w
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Office Administrator - Heavy Civil Construction with AIS Infrastructure
Milan, Missouri, United States
OnsiteFull Time
2+ YOERequires a valid driver's license, office administration proficiency, strong organization and communication skills, and proficiency with Microsoft Office Suite, project management software, and document management systems. High school diploma and 2+ years' experience preferred.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, project management software, document management systems
1w
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Systems Operator
Harrisonville, Missouri, United States
$26-$29/hr OnsiteFull Time
0.5+ YOERequires 6 months of Walmart Logistics clerical experience or 1 year of clerical experience using email, spreadsheets, and word processing applications.
Microsoft Office
2mo
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Geospatial Systems Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
OnsiteFull Time
8+ YOEActive Top Secret/SCI clearance, bachelor’s in STEM, 8+ years experience, enterprise ArcGIS and systems administration, scripting (Python/PowerShell/JS/C#), RDBMS and network knowledge.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Python, PowerShell, JavaScript, C#, SQL Server, Oracle, PostgreSQL, Windows, Linux
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