senior RedHat Linux administrator Jobs

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OpenShift Administrtor

Synkriom

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Audubon, Pennsylvania, USA

Contract

Title: Linux AdminLocation: Audubon, PAJob type: 12+ months ContractClient: Direct Client Required Qualifications: 5+ years of experience as a Linux systems administrator in enterprise or mission-critical environments. Red Hat Enterprise Linux preferred3+ years of OpenShift administration, including deployment, configuration, upgrades, and troubleshooting.Proven experience managing systems in disconnected or air-gapped environments.Advanced proficiency with Ansible, including automation of syste
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Posted 21 days ago | Updated 3 hours ago

System Administrator

Kforce Technology Staffing

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Remote or Kennett Square, Pennsylvania, USA

Contract

RESPONSIBILITIES: Kforce has a client in Kennett Square, PA that is seeking a System Administrator. Responsibilities: * Manage RedHat 6, 7, 8, 9 servers from both a hardware and operating system standpoint * Manage support of VMware vSphere hypervisor to allow hosting of servers in a virtualized highly available environment * Configure and maintain server processes, configurations, and backups * Maintain and monitor Linux and VMware platform health and performance * Maintain server inventory in
Posted 8 days ago | Updated 1 hour ago

Windows And Linux Engineer

TEKsystems c/o Allegis Group

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Charlotte, North Carolina, USA

Full-time

Description Locations: Charlotte, NC / Plano, TX / Kennesaw, GA (onsite 3 days a week) Windows Engineer: -Windows OS experience -load balancing and storage experience -networking and database knowledge -PowerShell scripting -JIRA and Agile / Scrum experience is a nice to have Linux Engineer: -bash scripting experience -load balancing, storage, and network experience -JIRA and Agile / Scrum experience is a nice to have Day to day: These resources will be liaison between different techni
Posted 8 days ago | Updated 8 hours ago

PowerBuilder developer

Infinite Computing Systems, Inc.

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Raleigh, North Carolina, USA

Contract

Job description: The candidate must reside in North Carolina. The candidate must be willing either to use their personal computer to log into a virtual NCDOT workstation (via their Internet access using Citrix and the Cisco AnyConnect vpn) or to come to Raleigh at their expense to pick up an NCDOT laptop. Position is remote with minimal in-person engagement in the Raleigh area. Description: The North Carolina Department of Transportation (NCDOT) is seeking a Technical Specialist contractor analy
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Posted 14 days ago

Systems Administrator (Linux)

Thermo Fisher Scientific

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Morrisville, North Carolina, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance Job Description At Thermo Fisher Scientific, you'll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life - enabling our customers to make the world healthier, cleaner and safer. We provide our teams with the resources needed to achieve individual career goals while taking science a step beyond through research, development an
Posted 12 days ago | Updated 11 hours ago

OpenShift Architect

Laiba Technologies LLC

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Dallas, Texas, USA

Contract, Third Party

Role :- OpenShift Architect Location:- Dallas, TX or Bellevue, TX Responsible to Design and implement enterprise PaaS solutions, based on RedHat OpenShift on BareMetal infrastructure and variety of IaaS platforms like AWS, Azure, VMware, OpenStack etc. Good understanding of RedHat ACM for provisioning and managing clusters, OpenShift Virtualization, GitOps principles. Deep understanding of cloud storage and integrations with k8s platforms. OpenShift Data Foundation for Storage, RedHat Advanced C
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Posted 4 days ago | Updated 1 day ago

Senior Linux Engineer / VSphere to Openshift Migration / Remote

Motion Recruitment Partners, LLC

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Remote or Alpharetta, Georgia, USA

Full-time

A technical consulting client of ours is hiring for a Senior Linux Engineer who can assist with a short-term contract position. This position is perfect for engineers who specialize in OpenShift and can help with a vSphere to OpenShift migration for a client of theirs. This would be a 1-month contract and fully remote, with occasional travel to Florida, Austin, and Georgia. This position is a great opportunity for those interested in contracting opportunities and looking for some extra income! I
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Posted 56 days ago | Updated 8 hours ago

DevOps Engineer

Booz Allen Hamilton

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College Park, Maryland, USA

Full-time

Job Number: R0222400 DevOps 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 help us develop container management software to solve some of our clients' toughest challenges. As a platform DevOps engineer at Booz Allen, you can use your technical skills to affect mission-forw
Posted 23 days ago | Updated moments ago

Linux Systems Administrator

General Dynamics

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San Antonio, Texas, USA

Full-time

Basic Qualifications Bachelor's degree in a specialized area; or equivalent is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Candidates must be able to obtain a Polygraph. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified
Posted 19 days ago | Updated 11 hours ago

Network Engineer

Winning Edge Solutions, LLC

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Philadelphia, Pennsylvania, USA

Contract

Job Role: Network Engineer Location: Philadelphia, PA (Onsite Monday to Friday between 7:00 AM and 6:00 PM EST) Key Skills: Network Administration, RedHat, Windows, SCADA Systems, Routers/Switches, Network Security Job Description We are seeking an experienced Network Engineer to support, maintain, and enhance the Train Control computer systems and network infrastructure. The ideal candidate will play a critical role in ensuring secure and continuous operations of real-time SCADA control system
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Posted 7 days ago | Updated 1 day ago

Senior Linux Systems Engineer, Low Latency - R

Next Step Systems

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Chicago, Illinois, USA

Full-time

Senior Linux Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Linux Systems Engineer to join the technology team. This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Linux Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automation and
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Posted 8 days ago | Updated 9 hours ago

Storage Administrator

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

We're seeking a Storage Administrator for a contract-to-hire engagement with our client, the Massachusetts Bay Transportation Authority (MBTA), based at 10 Park Plaza, Boston, MA (hybrid - 3 days onsite). The MBTA is New England's largest public transit agency, operating subway, bus, commuter rail, and ferry services. You'll work with enterprise storage arrays, backup and recovery tools, and play a key role in ensuring the integrity and availability of critical production systems. This role off
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Posted 1 day ago | Updated 8 hours ago

RHEL Systems Administrators

TEKsystems c/o Allegis Group

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Baltimore, Maryland, USA

Full-time

Top Skills' Details 1. Red Hat Enterprise Linux v6,7.2, 8 System Administration, PCS Clustering(Pacemaker/Corosync Configuration Experience. practical hands on experience supporting Project related efforts involving the following, file systems management, server availability, user administration for AD/LDAP. 2. Oracle Enterprise Linux Administration v. 7 and 8 3. Solaris Administration v. 10 and 11 as well as Storage Administration (ZFS, Solaris LVM, RHEL LVM and Veritas) 4. Practical Scripting/
Posted 1 day ago | Updated 8 hours ago

HPC Infrastructure Engineer

Pegasus Knowledge Solutions

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Skokie, Illinois, USA

Contract

The Senior HPC Infrastructure Engineer will support the design, implementation, optimization, and ongoing management of our High-Performance Computing (HPC) infrastructure. The role blends technical proficiency in system architecture design, Linux - based HPC clusters, high-speed interconnects, and HPC storage solutions, alongside day-to-day system administration. You will collaborate with cross-functional teams, including HPC Operations Engineers, researchers, and IT staff to ensure reliable, s
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Posted 30 days ago | Updated 14 days ago

Integration Platform Engineer

Palmer Group

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Oshkosh, Wisconsin, USA

Full-time

Palmer Group has partnered with a global industrial technology leader in their search for a highly skilled and experienced professional to join their team as an Integration Platform Engineer. This role is critical in supporting and advancing their integrations ecosystem, ensuring seamless connectivity across platforms and services. You will serve as a technical leader in troubleshooting and project execution, working with Boomi and Azure API management. This is a fantastic opportunity to join a
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Posted 1 day ago

IS Technical Specialist/ System Admin

Montek System

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Columbus, Ohio, USA

Contract

The IS Technical Specialist provides expert technical and consultative support on complex technical matters, ensuring the maintenance and functionality of specific applications within the space. Duties and Responsibilities: Analyze, design, and develop systems based on user specifications.Provide technical assistance for hardware/software issues and troubleshoot system-related problems.Utilize in-depth knowledge of technical tools for systems development and support.Maintain working knowledge of
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Posted 22 hours ago

System Administrator (Top-Secret SCI CI Poly)

Take2 Consulting

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Fort Meade, Maryland, USA

Full-time

System Administrator Overview We are seeking a skilled Senior-Level FSR/Developer with expertise across various IT disciplines, including virtualization, operating systems, networking, automation, and security. The ideal candidate will have hands-on experience in the following areas: Virtualization and Infrastructure (VMware/ESXi): Hands-on experience with virtualization and infrastructure (VMware/ESXi)Proficient in deploying and managing virtual machines (VMs) within vSphereStrong understanding
Posted 19 days ago

Linux Specialist / Onsite / Denton, TX

Motion Recruitment Partners, LLC

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Denton, Texas, USA

Full-time

A company in the aircraft manufacturing space is hiring a Linux Expert. This is a 6 month contract opportunity with potential for extension or conversion. Onsite in their Denton, TX office. They are looking for a highly proficient Linux Expert with experience in managing and optimizing Squid Proxy and RADIUS servers. The ideal candidate will be responsible for deploying, configuring, and maintaining these services in a secure, scalable Linux environment to support enterprise network access contr
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Posted 19 hours ago | Updated 8 hours ago

5G Linux Systems Administrator

Booz Allen Hamilton

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Maryland, USA

Full-time

Job Number: R0223041 5G Linux Systems Administrator The Opportunity: Are you driven by relentless curiosity and a passion for learning? Does the future of technology and innovation excite you? Elevate your system administration expertise by joining Booz Allen's cutting-edge 5G team! We are seeking innovative professionals who are ready to enhance, manage, and maintain our cutting-edge cloud-native network to support vulnerability research, data science efforts, virtual and augmented reality prog
Posted 13 days ago | Updated moments ago

Senior Systems Test Engineer TSCEI (MS/HI Shipyard Location) Onsite

RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-07-28 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t
Posted 4 days ago | Updated 11 hours ago