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Fulltime Linux Windows System Administrator Jobs in Missouri

Leidos

Senior Systems Administrator

Saint Louis, MO · On-site

$92K - $166K/yr

... of Windows and Linux servers. * Monitor system health, performance, and availability using ... Red Hat Certified Systems Administrator (RHCSA) * Microsoft Certified: Windows Server Hybrid ...

Leidos

Senior Systems Administrator

Saint Louis, MO

$92K - $166K/yr

... of Windows and Linux servers. * Monitor system health, performance, and availability using ... Red Hat Certified Systems Administrator (RHCSA) * Microsoft Certified: Windows Server Hybrid ...

Leidos

Senior Systems Administrator

Fenton, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Saint Louis, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Saint Ann, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Earth City, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Chesterfield, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Valley Park, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Bridgeton, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Hazelwood, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Saint Charles, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Arnold, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Ballwin, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Florissant, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

Leidos

Senior Systems Administrator

Saint Louis, MO · On-site

$92K - $166K/yr

Administer, maintain, and support the application with the customer enterprise. * Perform ... of Windows and Linux servers. * Monitor system health, performance, and availability using ...

jmark

System Administrator I

Springfield, MO · On-site

$45K - $55K/yr

... full-time remote employees spread throughout the country. The reason JMARK is a "best" place to ... Proficiency in supporting Windows Operating Systems * Basic desktop VPN connectivity and ...

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Fulltime Linux Windows System Administrator information

What is the difference between Fulltime Linux Windows System Administrator vs Network Administrator?

AspectFulltime Linux Windows System AdministratorNetwork Administrator
CertificationsLinux/Windows certifications (e.g., CompTIA Linux+, Microsoft Certified)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentServer management, OS configuration, troubleshooting on Linux/Windows serversNetwork infrastructure, routers, switches, firewalls
Primary ResponsibilitiesMaintain OS stability, user management, security patchesDesign, implement, and monitor network systems

While both roles involve IT infrastructure, the Fulltime Linux Windows System Administrator focuses on server and OS management, whereas the Network Administrator specializes in network hardware and connectivity. Both roles require technical certifications and are vital in maintaining organizational IT operations, but they differ in scope and daily tasks.

What are popular job titles related to Fulltime Linux Windows System Administrator jobs in Missouri? For Fulltime Linux Windows System Administrator jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Fulltime Linux Windows System Administrator jobs in Missouri look for? The top searched job categories for Fulltime Linux Windows System Administrator jobs in Missouri are:
What cities in Missouri are hiring for Fulltime Linux Windows System Administrator jobs? Cities in Missouri with the most Fulltime Linux Windows System Administrator job openings:
Fulltime Linux Windows System Administrator jobs near you

Senior IT System Administrator - Corporate IT (Kansas City)

Burns & McDonnell

Kansas City, MO • On-site

$83K - $113K/yr

Full-time

Re-posted 7 days ago

Burns & McDonnell rating

8.7

Company rating: 8.7 out of 10

Based on 50 frontline employees who took The Breakroom Quiz

3rd of 80 rated construction

Job description

Description
We are seeking an experienced Senior IT Infrastructure Administrator with deep expertise in Google Cloud Platform (GCP) as the primary responsibility area, complemented by working knowledge of Microsoft Azure. The ideal candidate will bring strong skills in cloud administration, Infrastructure as Code (IaC) using Terraform, and identity management through Microsoft Entra ID (Azure AD). This role is critical to ensuring secure, scalable, and reliable infrastructure across hybrid cloud environments.
Key Responsibilities:
GCP Infrastructure Administration (Primary)
  • Design, deploy, and manage enterprise-grade solutions on Google Cloud Platform.
  • Implement best practices for scalability, security, performance, and cost optimization.
  • Administer core GCP services including Compute Engine, VPC, IAM, Cloud Storage, and Network Services.

Infrastructure as Code (IaC)
  • Develop, maintain, and optimize Terraform scripts for provisioning and configuration automation.
  • Integrate IaC artifacts into CI/CD pipelines for streamlined, repeatable deployments.

Azure Cloud (Secondary)
  • Provide support for select Azure-based workloads and services.
  • Assist with hybrid-cloud initiatives, including integration, workload placement, and cloud migration projects.

Identity & Access Management
  • Utilize Microsoft Entra ID (Azure AD) for authentication, identity lifecycle, and access governance.
  • Ensure adherence to enterprise security policies, compliance frameworks, and governance controls.

System Administration
  • Oversee administration of Windows and Linux servers, virtualization platforms, and storage systems.
  • Implement and maintain monitoring, backup, and disaster recovery strategies.

Qualifications
  • Bachelor's degree in Computer Science, Management Information Systems (MIS), Information Technology or related field, and 8 years' experience required.
  • Applicable years of experience may be substituted for degree requirement.
  • Expert in applying IT system principles, concepts, and methods to the infrastructure protection environment.
  • Expert in applying information systems security principles and concepts to the enterprise IT architecture.
  • Expert in applying new IT developments.
  • Expert in applying project management principles and methods.
  • Expert in applying interrelationships of multiple IT disciplines.
  • Expert in applying the IT hierarchy.
  • Expert in applying, systems security principles, methods, regulations, and policies.
  • Expert in applying systems security certification and accreditation requirements and processes.
  • Expert in applying information systems security protocols.

Primary Skills
  • Expert-level proficiency in Google Cloud Platform (GCP) administration, including Compute Engine, VPC, IAM, Cloud Storage, and networking preferred.
  • Advanced experience with Terraform, including automated provisioning, configuration management, and CI/CD integration preferred.
  • Strong understanding of cloud security, IAM architectures, and governance practices for large-scale environments preferred.

Secondary Skills
  • Working knowledge of Microsoft Azure services and administration preferred.
  • Experience with Microsoft Entra ID (Azure AD) for identity, authentication, and access control preferred.

Additional Technical Skills
  • Scripting proficiency in PowerShell, Python, and Bash preferred.
  • Understanding of Kubernetes and Docker for container orchestration preferred.
  • Broad experience with Windows/Linux server administration, virtualization, monitoring tools, backup technologies, and disaster recovery methods preferred.

Preferred Certifications
  • Google Professional Cloud Architect or Google Cloud Certified - Professional Cloud Engineer preferred.
  • HashiCorp Certified: Terraform Associate preferred.
  • Microsoft Azure certifications (optional but beneficial) preferred.

This job posting will remain open a minimum of 72 hours and on an ongoing basis until filled.
EEO/Disabled/Veterans
Job Networking
Primary Location US-MO-Kansas City
Other Locations United States
Schedule: Full-time
Travel: Yes, 10 % of the Time
Req ID: 260890
Job Hire Type Experienced #LI-MJ #COR

What Burns & McDonnell employees say

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Benefits

Hours and flexibility

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About Burns & McDonnell

Sourced by ZipRecruiter

Burns & McDonnell assists clients of all sizes and industries by providing extensive physical services ranging from assessments, integrated security solutions, and large security architecture designs. Services we typically provide include security and safety system design, threat, risk, and vulnerability assessments, security surveys, security master planning, compliance to federal security programs, independent validation and verification of integrated security system operations, management of installation and maintenance, and staff augmentation to develop and implement facility management and protection processes.

Industry

Civil engineering construction

Company size

10,000+ Employees

Headquarters location

Kansas City, MO, US

Year founded

1898

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