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43 linux system administrator jobs at 19 companies in Missouri

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
4w
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System Administrator
Earth City, Missouri, United States
$60k-$85k/yr OnsiteFull Time
Credit Control
Credit Control: Provides debt recovery and accounts receivable management services.
5+ YOE5+ years system administration experience; Windows Server and Linux administration; Active Directory, DNS, DHCP, Group Policy; virtualization (VMware/Hyper-V); scripting (PowerShell, Bash); bachelor’s degree or relevant certifications.
Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy, VMware, Hyper-V, VLANs, TCP/IP, Firewalls, PowerShell, Bash, Appgate SDP, Microsoft 365, Azure AD Sync, ConnectWise Service Manager, SentinelOne, Rapid7, Cisco Umbrella, CyberArk
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2mo
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System Administrator I
Warrensburg, Missouri, United States
$58k/yr OnsiteFull Time
University of Central Missouri
University of Central Missouri: Public university in the United States.
4+ YOEBachelor's degree in technology or related field; four years of Windows/Linux administration; knowledge of computer security, system analysis, networking, and server troubleshooting.
Windows Server, Linux, ADS, LDAP, Netscaler, IPVS, Firewall
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2mo
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System Administrator I
Liberty, Missouri, United States
OnsiteFull Time
The University of Kansas Health System
The University of Kansas Health System: Academic health system providing medical care and research.
3+ YOEBachelor's in Computer and Information Science or 2:1 equivalent; 3+ years IT systems experience; ITIL, Windows and Linux administration certifications preferred; healthcare setting experience preferred.
Windows, Linux, ITIL
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2mo
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AWS System Administrator
St. Louis or Springfield
$75k-$158k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEActive TS/SCI clearance, bachelor’s in a technical field, 5+ years relevant experience, DoD 8140.01/8570.01-M IAT Level II, RHEL 7/8/9 and Linux administration, AWS resource management, scripting (Python/Bash), AWS CLI and CloudFormation.
AWS, EC2, EBS, VPCs, IAM, Red Hat Enterprise Linux (RHEL) 7/8/9, Linux, Python, Bash, AWS CLI, CloudFormation
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2w
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Solaris / Linux Systems Administrator
Columbia, Missouri, United States
$50k-$60k/yr OnsiteFull Time
MBS Textbook Exchange
MBS Textbook ExchangeNYSE: BNED: Provider of textbook distribution and virtual bookstore management solutions.
Administer Solaris/Linux environments, perform provisioning, patching, backups, security hardening, shell scripting, troubleshooting, and participate in 24x7 on-call rotation. Bachelor's or equivalent experience and relevant certifications preferred.
Solaris, Linux, Solaris Zones
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2w
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System Administrator II / System Administrator III – Hybrid – Chesterfield, MO (St. Louis)
Chesterfield, Missouri, United States
HybridFull Time
Experitec
Experitec: Provides industrial automation products and process control engineering services.
5+ YOE5+ years IT experience with 3+ years as a system administrator and 2+ years managing Windows Server; experience with Windows/Linux, virtualization (VMware), Active Directory/Azure AD, cloud (Microsoft Azure), scripting (PowerShell/Bash/Python), backup/DR, and enterprise security.
Windows Server, Linux, Active Directory, Azure Active Directory, Office 365, Group Policy, DNS, DHCP, VPN, VLAN, PowerShell, Bash, Python, VMware, vCenter, ESXi, Microsoft Azure, SAN, NAS, SIEM, SAML, LDAP, OIDC, SSO, Microsoft Copilot, GitHub Copilot
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2mo
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AWS System Administrator
Missouri, United States
$75k-$158k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEActive TS/SCI clearance with polygraph within 6 months; DoD 8140/8570-M IAT II; Bachelor's in a technical field; 5+ years of relevant experience; Red Hat Linux admin; Linux scripting and AWS tooling.
AWS, Linux, Python, Bash, AWS CLI, CloudFormation, EC2, VPC, IAM, EBS
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2w
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Solaris / Linux Systems Administrator
Columbia, Missouri, United States
$50k-$60k/yr OnsiteFull Time
Barnes & Noble Education
Barnes & Noble EducationNYSE: BNED: Provides retail, digital, and content services to educational institutions.
Experience administering Solaris/Linux environments, system provisioning, patching, backup/recovery, shell scripting, and security practices; RHCSA or Solaris certification preferred; bachelor's degree or equivalent experience.
Solaris, Linux, Solaris Zones
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2w
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Solaris / Linux Systems Administrator
Columbia, Missouri, United States
$50k-$60k/yr OnsiteFull Time
MBS Textbook Exchange
MBS Textbook ExchangeNYSE: BNED: Provides virtual bookstore and textbook wholesale distribution services.
Experience administering Solaris/Linux environments, system provisioning, patching, backup/recovery, shell scripting, security/compliance, and troubleshooting; bachelor's degree or equivalent experience; RHCSA or Solaris certification preferred.
Solaris, Linux, Solaris Zones, Shell
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4w
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Linux Systems Administrator II (4837)
Kansas City, Missouri, United States
OnsiteFull Time
Honeywell Federal Manufacturing & Technologies
Honeywell Federal Manufacturing & TechnologiesNASDAQ: HON: Manages and operates the Kansas City National Security Campus.
2+ YOE2+ years systems administration, Bachelor's in IT/CS/CE (or equivalent experience), ability to obtain DOE security clearance, travel up to 10%, experience with Linux/Windows, cloud, containers, scripting, and DevOps tools preferred.
OpenShift, Docker, Kubernetes, AWS, Azure, Gitlab CI, Git, Ansible, Red Hat Enterprise Linux, Windows Server, PowerShell, Puppet, Perl, Python, Trunked Radio Systems/P25 Land Mobile Radio
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1w
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Linux Systems Engineer
Springfield or St. Louis
$108k-$143k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOEActive TS/SCI clearance with eligibility for CI Polygraph, 5+ years Linux systems engineering experience, Nutanix AHV administration, Ansible automation, and scripting (Bash/Python).
Linux, Red Hat Ansible, Bash, Python, Nutanix, AHV, Prism Central, Prism Element, Satellite, Capsule, Grafana, Zabbix, HAProxy, F5, Docker, Kubernetes, VMware
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1w
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Linux Systems Engineer
Springfield or St. Louis
$125k-$135k/yr OnsiteFull Time
D2 Consulting
D2 Consulting: Provides IT engineering and cybersecurity services to federal agencies.
5+ YOEActive TS/SCI clearance, 5+ years Linux systems engineering experience, Nutanix and Ansible expertise, scripting (Bash/Python), RHEL administration, and bachelor\u0002s degree or equivalent.
Nutanix, AHV, Prism Central, Prism Element, Ansible, Bash, Python, Red Hat (RHEL), Satellite, Capsule, Grafana, Zabbix, HAProxy, F5, Docker, Kubernetes, VMware, PowerShell, OAuth, LDAP, SSO
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1mo
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Linux Systems Administrator - HPC (TS/SCI Clearance Required)
Alexandria or Chantilly or Springfield or Saint Louis
OnsiteFull Time
North Point Technology
North Point Technology: Technology services and engineering for federal government missions.
Active TS/SCI clearance, strong Linux/RHEL administration, HPC cluster (Slurm/MPI) experience, STIG/IAVA remediation, VM backup experience, scripting for automation, and DoD 8570-compliant certification (e.g., Security+).
Linux, RHEL, Slurm, MPI, STIG, IAVA, Jira, Confluence
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1mo
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System Engineer- ArcGIS
Redlands or St. Louis or Vienna
$121k-$198k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
8+ YOE8+ years experience deploying and administrating enterprise ArcGIS or comparable systems; Windows/Linux sysadmin; scripting (Python, PowerShell, JavaScript, C#); RDBMS and SQL; Top Secret/SCI clearance and US citizenship; Bachelor\u0002s in STEM.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, RDBMS, SQL, SQL Server, Oracle, PostgreSQL, Python, PowerShell, Javascript, C#, Windows, Linux
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3mo
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Systems Administrator
Springfield, Missouri, United States
OnsiteFull Time
Digital Monitoring Products
Digital Monitoring Products: Designs and manufactures electronic security and alarm systems.
8+ YOEBachelor's degree or equivalent experience; 8+ years in Linux/Windows server administration; virtualization; scripting and automation; strong communication and vendor management.
Linux, Windows Server, Exchange, O365, VMware, Cloud, Apache, Tomcat, Ruby on Rails, Microsoft SQL, MySQL, Perl, Shell, SNMP, SMTP, DNS, DHCP
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3w
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Senior Database Administrator
Springfield, Missouri, United States
$58k-$100k/yr OnsiteFull Time
City of Springfield
City of Springfield: Providing municipal services and infrastructure to the Springfield community
3+ YOEBachelor's in Information Systems or related (or equivalent experience); 3+ years database experience for senior role (1+ for underfill); experience with relational SQL databases, tuning, troubleshooting, and documentation; preferred Oracle, OCI, WebLogic, Linux/Unix and Microsoft SQL Server certifications.
Oracle E-Business Suite (EBS), Oracle, WebLogic, Oracle Cloud Infrastructure (OCI), Microsoft SQL Server, Linux, Unix, SQL
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3w
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AWS ECDS Systems Administrator
St. Louis or United States
FieldContract
Abile Group
Abile Group: Provides IT, cybersecurity, and program management services to government agencies.
4+ YOETS/SCI clearance with CI poly required, Bachelor's in a technical field, 4+ years relevant experience, DoD 8140.01/8570.01-M IAT Level II certification, AWS administration, automation with Python/Bash, AWS CLI and CloudFormation.
AWS, EC2, EBS, VPC, IAM, AWS CLI, CloudFormation, Python, Bash, Linux
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1mo
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VCF Platform Engineer 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
3+ YOEMinimum 3 years in infrastructure operations/virtualization or systems administration; hands-on VMware vSphere and ESXi host/cluster management; Linux and Windows Server administration; scripting/automation with PowerCLI, Python, or Ansible; familiarity with IaC and datacenter concepts.
SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, ESXi, Linux, Windows Server
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1mo
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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
NV5
NV5: Provides engineering, consulting, and geospatial solutions for infrastructure projects.
8+ YOEUS citizen with active Top Secret/SCI clearance, Bachelor's in STEM, 8+ years' experience, enterprise ArcGIS/admin experience, Windows/Linux systems administration, scripting (Python/PowerShell/JavaScript/C#), and RDBMS/SQL skills.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Python, Microsoft PowerShell, JavaScript, C#, Microsoft Windows, Linux, Microsoft SQL Server, Oracle, PostgreSQL, SQL
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1mo
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Geospatial Systems Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis
OnsiteFull Time
NV5
NV5: Provides engineering, testing, inspection, and infrastructure consulting services.
8+ YOEUS citizen with active Top Secret/SCI clearance, Bachelor's in a STEM field, 8+ years experience, enterprise ArcGIS and systems administration (Windows/Linux) experience, scripting (Python/PowerShell/JavaScript/C#), and RDBMS/SQL skills.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Esri, Python, PowerShell, JavaScript, C#, Windows, Linux, SQL Server, Oracle, PostgreSQL
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