Linux Administration jobs in Columbus, 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

Cybersecurity Engineer [JOB ID 20260804]

Columbus, Ohio

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Today

Phoenix Cyber is looking for Cybersecurity Engineers to join our client delivery team. Requirements: Degree in a STEM related discipline and/or a minimum 5 years of experiencePrior experience or support of Security Operations and Incident ResponseExcellent understanding of Cyber Security Operations and Incident Response processesIT certifications such as CySA, CEH, etcSecurity clearance required Nice to have: Demonstrated proficiency in cyber security platforms: SOAR, SIEM, IDS/IPS, DLP, WAF, E

Full-time

USD 70,000.00 - 130,000.00 per year

DevOps Cloud Engineer

Grandview Heights, Ohio

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Today

Location: Grandview Heights, OH Salary: $85.00 USD Hourly - $90.00 USD Hourly Description: Job Summary We are seeking a highly experienced DevOps Cloud Engineer to design, implement, automate, secure, and support enterprise-scale cloud infrastructure and services. This role will lead cloud architecture initiatives, infrastructure modernization, automation strategies, CI/CD implementation, and integration of legacy and cloud-based systems. The ideal candidate will have deep expertise across Azu

Contract

USD 85.00 - 90.00 per hour

Information Security Engineer - Encryption & CipherTrust SME

Columbus, Ohio

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Today

A client of Innova Solutions is immediately hiring for an Information Security Engineer - Encryption & CipherTrust SME. Position type: Contract (12 months w/ extension) Location: Charlotte, NC/ Chandler, AZ/ Columbus, OH Hybrid (3 days onsite/ 2 day remote) As an Information Security Engineer - Encryption & CipherTrust SME, you will: Day to Day Responsibilities Administer and support Thales CipherTrust Key Manager and CipherTrust Transparent Encryption (CTE).Lead infrastructure and firmware upgr

Full-time

USD 68.00 - 72.00 per hour

Sr. Infrastructure Architect/Engineer

Marysville, Ohio

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Today

Description We are looking for an experienced Senior Infrastructure Architect/Engineer to support enterprise cloud architecture initiatives for a great organization in Marysville, Ohio. This Long-term Contract position is primarily onsite four days per week and focuses on designing, implementing, and optimizing scalable infrastructure across cloud and hybrid environments. The ideal candidate will bring deep expertise in Windows and Linux administration, cloud platforms, container technologies, a

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Contract

USD 75.00 - 80.00 per hour

Infrastructure Engineer 2/3

Columbus, Ohio

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5d ago

Job Title Infrastructure Engineer Location Columbus, OH Full-time, onsite Work Authorization This role is not open to C2C, third parties, or visa sponsorship . GC-EAD candidates may be considered. Position Summary The Infrastructure Engineer is responsible for independently ensuring the efficient operation of in-house information systems that support core organizational functions. This role serves as a strategic technical resource, creates scalable workflows, mentors team members, acts as a s

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Full-time

Depends on Experience

Lead Infrastructure Engineer - Linux / Windows

Columbus, Ohio

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Today

Job Description Join Corporate Technology at JPMorganChase, where infrastructure engineers are empowered to build resilient, scalable platforms that power critical business intelligence capabilities across the firm. Here, your work directly enables data-driven decisions at enterprise scale-and you'll have the tools, autonomy, and collaborative environment to make a lasting impact. As a Lead Infrastructure Engineer at JPMorganChase within Corporate Technology, you will design, build, and operat

Full-time

Senior Enterprise Monitoring and Event Management Engineer

Columbus, Ohio

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Today

Manifest Solutions is currently seeking a Infrastructure Engineer Sr / Principal - Enterprise Observability & Monitoring Engineer (Dynatrace) in Columbus, OH. Key Responsibilities Enterprise Monitoring & Observability Administer and support Dynatrace enterprise monitoring environments.Design and implement monitoring solutions for business-critical applications and infrastructure.Develop standards for monitoring, alerting, dashboards, and operational observability.Continuously improve enterpris

Full-time

Infrastructure Engineer Prin

Columbus, Ohio

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Today

Job#: 3045612 Job Description: Infrastructure Engineer Prin Location: Columbus, Ohio (Remote) Role Overview An experienced Enterprise Observability and Monitoring Engineer is sought to serve as a subject matter expert for enterprise monitoring technologies, including Dynatrace and related platforms. This position is responsible for the design, implementation, administration, enhancement, and operational support of the enterprise monitoring ecosystem. The engineer will partner with application

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Full-time

$65 - $86 per hour

Mid-level Linux Infrastructure Administrator

Columbus, Ohio

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Today

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply. Job Summary Battelle's Cyber Business Line is seeking a mid-

Full-time

USD 110,000.00 - 140,000.00 per year

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

Systems Administrator

Remote or San Francisco, California

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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

Senior Infrastructure Automation Engineer / SME remote

Remote

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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

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

Machine Learning & AI Infrastructure Engineer

Remote or Austin, Texas

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Today

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 Columbus, OH, USA