Linux Systems Administrator jobs in Missouri

Hazelwood, Missouri

•

Today

Senior Linux Systems Administrator Company: The Boeing Company The Boeing Company's Specialized United States Infrastructure organization is currently seeking a Senior Linux Systems Administrator to join the team in Hazelwood, MO. This role is centered on delivering technical leadership and project support for strategic, enterprise-level hosting environments, primarily catering to initiatives within the Boeing Defense, Space & Security (BDS) business unit. An ideal candidate will recognize th

Full-time

USD 108,800.00 - 147,200.00 per year

Senior Systems Administrator (Linux/Windows)

Remote

•

Today

Overview GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is in Washington, DC and will be a hybrid remote with periodic onsite customer work activities. Must be willing to work nights, have an active Sec

Full-time

USD 95,000.00 - 105,000.00 per year

Oracle Linux Administrator

Remote or Hybrid

•

Yesterday

Job Summary Oracle Linux Administrator - Lead enterprise patch management and CVE remediation for Oracle Linux 7.9 and related systems. - Serve as primary escalation point for Oracle Linux support, handling Tier 1 & 2 issues and Oracle support cases. - Apply security patches, OS bug fixes, and ensure security compliance across environments. - Provide 24x7 production support for high-severity incidents and outages. - Perform root cause analysis and document all patching, changes, and updates.

Third Party, Contract

Senior Linux System Administrator

Remote

•

Today

Overview GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will be located in Arlington, VA, and will be a fully remote position within the United States. Responsibilities In this role, you will work with other members to mitigate vulnerabilities on Linux-based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be include

Full-time

USD 115,000.00 - 135,000.00 per year

OpenShift RedHat Administrator

Remote

•

8d ago

Title: OpenShift RedHat Administrator Location: Remote Duration: Long Term Job Description: Container Orchestration: RedHat OpenShift Container PlatformCluster Security : RedHat Advance Cluster SecurityMulti-cluster Management: RadHat ACMAutomation: AnsibleDevOps CI/CD: GitHub/ADOMonitoring: SlunkLogging: Loki StackProficiency in Azure/AWS/Google/Oracle DevOps or GitHub and know how to use them for continuous integration, continuous delivery, pipelines, and Git version control.Experience in usin

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Contract

$50 - $60

LINUX Systems Engineer

Remote or Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Systems Administrator - Linux/Windows

Remote

•

Today

Overview Provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is hybrid with periodic customer site work activities. Must be willing to work nights, have a Security+ certification, and an active Top Secret clearance. Responsibilities Position Description: In this role you will: Pr

Full-time

USD 75,000.00 - 90,000.00 per year

Senior AWS Cloud Systems Operations Administrator

Remote

•

Today

Description & Requirements Maximus is seeking a Senior AWS Cloud Systems Operations Administrator focused on managing AWS workloads, overseeing system deployment, security, and compliance. This administrator will use AWS tools to ensure systems run efficiently, troubleshooting as needed. Their expertise is vital for maintaining DoD system integrity and performance on the cloud. This position is remote and requires an active Secret security clearance. Maximus TCS (Technology and Consulting Servi

Full-time

USD 105,000.00 per year

Unix Systems Administrator

Remote or State College, Pennsylvania

•

Today

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday.CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday.If you are NOT a current empl

Full-time

USD 76,700.00 - 115,100.00 per year

Systems Administrator III

Remote or Sparks, Nevada

•

Today

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator , you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system parame

Full-time

Systems Administrator III

Remote or Lone Tree, Colorado

•

Today

If you enjoy working in a multidisciplinary engineering environment, and working with a committed team and organization to piece together a world-class engineering and data management process, this may be the perfect fit for you. Your responsibilities will be to learn how to operate, maintain and troubleshoot existing engineering platforms and software which will include Dassault 3DExperience and many others, understanding how they work together, and helping identify gaps and solutions as we wo

Full-time

USD 94,345.12 - 129,724.54 per year

Citrix Systems Administrator

Joplin, Missouri

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Today

Our Mission To improve the health of the communities we serve through contemporary, innovative, quality healthcare solutions. Schedule: Full Time About Us - Information Technology (IT) Flexible schedulingOn the job trainingGain exposure to new and advanced technology in the healthcare setting What You'll Do The Citrix System Administrator is responsible for supporting, maintaining, and optimizing the Citrix virtualization environment within the enterprise infrastructure. This includes Citrix

Full-time

Systems Administrator

Joplin, Missouri

•

Today

Our Mission To improve the health of the communities we serve through contemporary, innovative, quality healthcare solutions. Schedule: Full Time About Us - Information Technology (IT) Flexible schedulingOn the job trainingGain exposure to new and advanced technology in the healthcare setting What You'll Do The System Administrator is responsible for maintaining, configuring, and ensuring the reliable operation of IT systems, server infrastructure, and data center resources. This role suppor

Full-time

Linux Client Platform Engineer

Remote

•

Yesterday

Job Description: The Linux Client Platform Engineer Contractor will lead efforts to close security gaps in the Linux endpoints fleet, ensuring compliance with 's security policies and regulatory requirements. This role involves collaboration with internal subject matter experts and external resources to implement necessary security controls. Key Responsibilities: - Lead the implementation of security controls for Linux endpoints to achieve full compliance by Q3 2025. - Collaborate with CIT, Inf

Easy Apply

Contract

$45 - $47

Red hat Linux Admin/Architect

Remote

•

10d ago

Position: RedHat Linux Administrator Location: Remote Duration: Long Term Job Description: Analyze and resolve complex problems associated with server hardware, applications, and software integration. Configure and manage UNIX and Windows operating systems and installs/loads operating systems software, troubleshoot , maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. Technology: Linux, Red Hat Li

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Contract

Depends on Experience

Red Hat Specialist with AWS, Keycloak, and AMQ Experience

Remote or Hybrid in Jersey City, New Jersey

•

Today

APN Consulting, Inc. is a progressive IT staffing and services company offering innovative business solutions to improve client business outcomes. We focus on high impact technology solutions in ServiceNow, Fullstack, Cloud & Data, and AI / ML. Due to our globally expanding service offerings we are seeking top-talent to join our teams and grow with us.Job Title: Red Hat Specialist with AWS, Keycloak, and AMQ Experience Location: Remote Duration: Contract Job Summary: As a Red Hat Specialist with

Easy Apply

Contract

BASED ON EXPERIENCE

Unisys Business Information Server (BIS)/MAPPER Developer

Remote

•

7d ago

Launch Your Career with Cook Systems Ready to elevate your career? , a certified veteran-owned IT consulting firm, has been transforming businesses and careers since 1990. Whether youre aiming to work with a Fortune 500 company or a small business, weve got you covered. Our core valuesintegrity, investment, and innovationdrive everything we do, ensuring you grow and succeed in a dynamic, supportive environment. We understand the importance of work-life balance and personal growth. Our cutting-ed

Easy Apply

Contract, Third Party

Depends on Experience

Red Hat Specialist

Remote

•

Today

Job Title: Red Hat Specialist with AWS, Keycloak, and AMQ Experience Qualifications: Bachelor s Degree in Computer Science, Information Technology, or a related field (or equivalent experience).Proven experience as a Linux System Administrator or similar role, particularly with Red Hat Enterprise Linux, AWS, Keycloak, AMQ, and OpenShift.Strong understanding of AWS services, Keycloak identity management, AMQ messaging systems, and OpenShift container management.Experience with system automation a

Easy Apply

Contract

Depends on Experience

OpenShift Administrator @ Remote _ Full Time

Remote

•

8d ago

OpenShift Administrator Remote Please share the resume by mail Job Summary: We are seeking an experienced OpenShift Administratort with a strong background in VMware to OpenShift Virtualization (OCP V) migrations. This role is critical in preparing and managing bare metal OpenShift environments for seamless workload migrations, ensuring that VMDK based virtual machines are migrated and operate identically within OpenShift as they did in VMware. Key Responsibilities: Deploy, configure, and manag

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Full-time

$100,000 - $115,000

TX Series / Cobol & CICS Programmer @ Remote

Remote

•

4d ago

Our Client is Looking for a COBOL & CICS Programmer with strong " TX Series " , MQ, DB2,Oracle & Linux based skills are preferred., Working in TX Series Environment is a Big Plus. Please send Resumes.., Remote..,

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Contract, Third Party

Depends on Experience

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Linux Systems Administrator jobs in Missouri, USA