Linux Administration jobs in Dayton, OH

IT System Management Analyst (Linux system administration)

Remote

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Today

Project description Join the Core Service Operations Server Support team responsible for 24x7x365 production and non-production support of a large-scale Unix/Linux environment with 25,000+ virtual and physical servers. The environment includes RHEL, AIX, CentOS, and Solaris platforms and requires strong operational support, security/compliance awareness, and incident resolution capabilities. Shift: Wednesday-Saturday, 4:30 PM-3:00 AM CST, 10 hours/day, 4 days/week. Responsibilities Provide pro

Full-time

Kubernetes Platform Engineer

Wright-Patterson Air Force Base, Ohio

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Today

Job Number: R0246966 Kubernetes Platform Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to develop container management software to solve some of our clients' toughest challenges. As a senior platform DevOps engineer at Booz Allen, you can use your technical skills to affect

Full-time

USD 86,800.00 - 198,000.00 per year

Network and Exploitation Analyst

Dayton, Ohio

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Today

Job Number: R0245146 Network and Exploitation Analyst The Opportunity: Do you enjoy the thrill of the hunt? Are you motivated by the head-to-head challenge of gaining access to well-protected networks? As a network exploitation professional, you know that understanding the adversaries' tactics, techniques, and procedures are crucial to producing the intel that enables the success of mission owners. At Booz Allen, you can apply your vulnerability analysis, network mapping, exploitation, defensiv

Full-time

USD 99,000.00 - 225,000.00 per year

Azure Infrastructure Support (O&M Cloud Engineer) Tech 3

Dayton, Ohio

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Today

Job Type: Full- Time Workplace Type: Onsite in Dayton, OH Clearance: Active TS/SCI Benefits: Medical, dental, and vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too. Job Summary Castalia Systems is currently searching for an Azure Infrastructure Support (O&M Cloud Engineer) Tech 3 to join our team. Roles and Responsibilities A qualified candidate will provide expertise in Azure in

Full-time

Senior Systems Administrator

Wright-Patterson Air Force Base, Ohio

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Today

Job#: 3046773 Job Description: Senior Systems Administrator Location: Wright Patterson AFB/Beavercreek, Ohio (Onsite) Clearance: Must Have an Active TS/SCI Role Overview The ideal candidate for this role will possess a combination of interpersonal skills and system administrator expertise. This position involves improving technology for a mission-critical network, focusing on Linux systems, container orchestration like Kubernetes, and automation tools such as Ansible. The role requires brid

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Full-time

$77,500 - $176,000

Kubernetes Platform Administrator / Technical Lead

Remote

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9d ago

We are currently looking for aSenior Kubernetes Platform Administratorfor a 100% remote position supporting a large federal government healthcare modernization project. In this role, you will serve as the technical lead for the Brain Team, responsible for the engineering, operation, reliability, scalability, security, and automation of an enterprise Kubernetes platform running on Amazon EKS. You will provide subject matter expertise in Kubernetes, networking, cloud infrastructure, and platform e

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Full-time

100000 - 150,000

PeopleSoft Administrator

Remote

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3d ago

We are looking for an experienced PeopleSoft Administrator to manage, maintain, and support enterprise PeopleSoft environments across Development, Test, and Production. The ideal candidate will have strong hands-on experience with PeopleTools, PSADMIN, Tuxedo, WebLogic, Process Scheduler, PeopleSoft upgrades, PUM, DPK, Unix/Linux, Oracle, and production support. Strong experience on Healthcare domain. Key ResponsibilitiesInstall, configure, maintain, and support PeopleSoft environments.Administe

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Contract

Depends on Experience

Cybersecurity Engineer

Remote

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3d ago

Security Architect-Consultant(13280) Location: 100% Remote United States Job Overview We are seeking an experienced Security Architect-Consultant / Security Engineer to support the Division of Information Security. This role will focus on cybersecurity automation, security tool development, Identity and Access Management (IAM), Linux systems, enterprise security platforms, system integration, and security operations. The successful candidate will work with security architects, engineers, SOC an

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Contract

Depends on Experience

Systems Administrator

Remote or San Francisco, California

•

Today

Description We are looking for a Linux Systems Administrator to support a Financial Services organization with critical on-premises infrastructure initiatives in San Francisco, California. This Contract position is designed for someone who is detail oriented and can balance hands-on Linux administration with automation, storage, virtualization, and security work across several priority projects. The engagement is expected to run for approximately 3 months and may continue based on business needs

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Contract

USD 60.00 - 65.00 per hour

OpenShift Container Platform 4 Sr. Consultant

Remote or Raleigh, North Carolina

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Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking an OpenShift Container Platform 4 Senior Consultant in Raleigh, NC. Overview: We are seeking an experienced OpenShift Container Platform 4 (OCP4) Platform Deployment Senior Consultant to lead the deployment, configuration, and implementation of enterprise OpenShift environments. This consultant will be responsible for designing and deploying scalable container platforms, integrating infrastructure components, and ensuring platform readiness

Contract

$72 - $82 hourly

Senior Linux Admin

Wright-Patterson Air Force Base, Ohio

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3d ago

Job Title: Senior Linux Admin Location: Wright-Patterson AFB, Ohio (5 days on-site) Clearance Required: TS/SCI Job Type: Direct Hire Top Skills Security+ RHEL 8 and 9 Excellent Linux A genuinely senior Linux administrator/engineer who can quickly assess the existing environment, identify issues, and independently administer and improve it. The environment is specifically Red Hat Enterprise Linux 8 and 9. Core responsibilities/activities Senior-level administration of RHEL 8/9 systems. Asses

Full-time

Senior Infrastructure Automation Engineer / SME remote

Remote

•

Today

Position Summary The Senior Infrastructure Automation Engineer will serve as a senior technical leader and subject matter expert driving infrastructure modernization across compute, storage, virtualization, Windows (preferred), Linux, cloud, and automation domains. This role requires a unique blend of hands-on engineering expertise and strategic architectural leadership, with responsibility for designing, building, and modernizing automation frameworks, infrastructure pipelines, and Infrastruct

Contract

90-125/hr

Cybersecurity Engineer (SOAR) [JOB ID 20260804]

Remote or Phoenix, Arizona

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Today

Phoenix Cyber is looking for Cybersecurity Engineers to join our client delivery team. This is a remote, work-from-home position with the possibility of minimal travel within the continental United States. Requirements: Degree in a STEM related discipline and/or a minimum 5 years of experience2+ years of experience developing with PythonWorking knowledge of scripting languages Bash and PowerShellAt least 3 years of experience in software development with COTS integrationWorking knowledge of one

Full-time

USD 70,000.00 - 130,000.00 per year

Senior Systems Administrator

Dayton, Ohio

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Today

How you will contribute to our National Security and Defense mission: MTSI is seeking a highly motivated and experienced Systems Administrator to support our team in safeguarding information systems for a government customer at WPAFB, OH. This individual will be responsible for the installation, configuration, maintenance, and troubleshooting of Linux and Windows-based systems in a secure environment. This individual will also be responsible for building out cloud and hybrid cloud infrastructur

Full-time

AI Infrastructure & Platform Operations Engineer (remote in the US)

Remote

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Today

Company Description Mirantis is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment-on-premises, in the cloud, at the edge, or in so

Full-time

DevSecOps Engineer - Minneapolis, Mn

Remote

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Today

Job Description A large financial services organization in Minneapolis, Minnesota is looking for a DevSecOps Engineer to support secure cloud infrastructure, application delivery, and automation across enterprise environments. This role will focus on strengthening development and deployment processes by combining cloud engineering, automation, security, and infrastructure operations. You'll help manage containerized platforms, improve CI/CD workflows, automate infrastructure changes, and suppor

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Contract

$50 - $65

Azure Linux & PaaS Platform Engineer

Remote or Georgia

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Today

Job Description Azure Linux & PaaS Platform Engineer About the Role We are seeking an experienced Azure Linux & PaaS Platform Engineer to administer, monitor, troubleshoot, and optimize Linux-based workloads and Azure platform services. The ideal candidate will have strong Linux system administration experience, hands-on Azure IaaS and PaaS knowledge, automation skills, security awareness, and the ability to support application teams across infrastructure, networking, identity, monitoring, and

Full-time

USD 85,470.00 - 111,000.00 per year

Product Support Engineer

Remote or Dallas, Texas

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Today

Who We Are At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world's leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people-Kyndryls-that means doing purposeful work that powers human progress. Join us and experience a flexible, supportive environment where your well-being is prioritized

Full-time

USD 63,360.00 - 114,120.00 per year

Perimeter Design Engineer

Remote

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10d ago

Role Summary A highly experienced Perimeter Design Engineer is sought to support enterprise cybersecurity initiatives through advanced design, engineering, and governance of perimeter security solutions. This senior-level role involves developing scalable, secure, and resilient firewall architectures and leading technical projects focused on modernization, network segmentation, and security infrastructure. The engineer will serve as a technical leader, ensuring solutions meet security standards,

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Contract, Third Party

Depends on Experience

Machine Learning & AI Infrastructure Engineer

Remote or Austin, Texas

•

Yesterday

RESPONSIBILITIES: Kforce has a client in Austin, TX that is seeking a Machine Learning & AI Infrastructure Engineer. This is not a traditional AI Engineer or Data Scientist role. The hiring team is specifically seeking a unique blend of: HPC Administrator + Kubernetes Administrator + AI Infrastructure Operations Engineer. Candidates who have owned, operated, supported, and troubleshot production AI or HPC environments will be the strongest fit. Experience administering and maintaining systems is

Full-time

$175,000 - $200,000 annually

Linux Administration jobs in Dayton, OH, USA