senior RedHat Linux administrator Jobs

101 - 120 of 7,046 Jobs

HPC Infrastructure EngineerJob Title - HPC Infrastructure Engineer

Pegasus Knowledge SolutionsCompany Name - 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

RHEL Systems AdministratorsJob Title - RHEL Systems Administrators

TEKsystems c/o Allegis GroupCompany Name - 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/

System Administrator (Top-Secret SCI CI Poly)Job Title - System Administrator (Top-Secret SCI CI Poly)

Take2 ConsultingCompany Name - 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

Integration Platform EngineerJob Title - Integration Platform Engineer

Palmer GroupCompany Name - 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

Linux/Infrastructure EngineerJob Title - Linux/Infrastructure Engineer

Judge Group, Inc.Company Name - Judge Group, Inc.

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Columbus, Ohio, USA

Contract

Location: Columbus, OH Salary: $60.00 USD Hourly - $65.00 USD Hourly Description: Job Title: Linux/Infrastructure Engineer Type: Contract to Hire Location: Columbus, OH (3 days Onsite, 2 days remote) Only W2 Contract 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.

Software Engineer (SWE2) with Poly Mid to SRJob Title - Software Engineer (SWE2) with Poly Mid to SR

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Annapolis, Maryland, USA

Full-time

Job Description THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company th

5G Linux Systems AdministratorJob Title - 5G Linux Systems Administrator

Booz Allen HamiltonCompany Name - 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

Linux Specialist / Onsite / Denton, TXJob Title - Linux Specialist / Onsite / Denton, TX

Motion Recruitment Partners, LLCCompany Name - 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

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

RTX CorporationCompany Name - 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

Systems Engineer II TSCE (MS/HI Shipyard Location) OnsiteJob Title - Systems Engineer II TSCE (MS/HI Shipyard Location) Onsite

RTX CorporationCompany Name - RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Infrastructure Engineer - AdvancedJob Title - Infrastructure Engineer - Advanced

BCforwardCompany Name - BCforward

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Hoboken, New Jersey, USA

Contract

Infrastructure Engineer - Advanced BCforward is currently seeking a highly motivated Infra Engineer - Advanced for an opportunity in Jersey City, NJ! Position Title: Infra Engineer - Advanced Location: Jersey City, NJ Anticipated Start Date: Tentative Start Date Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6 months contract. Job Type: Contract, [On-Site] Pay Range: [$65.08] to [$70.02

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

RTXCompany Name - RTX

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Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-07-29 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

Systems Engineer II TSCE (MS/HI Shipyard Location) OnsiteJob Title - Systems Engineer II TSCE (MS/HI Shipyard Location) Onsite

RTXCompany Name - RTX

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Tewksbury, Massachusetts, USA

Full-time

Senior Android Engineer - Long Term Project - San Jose, CA (Onsite)Job Title - Senior Android Engineer - Long Term Project - San Jose, CA (Onsite)

INSPYR SolutionsCompany Name - INSPYR Solutions

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San Jose, California, USA

Contract

Senior Android Engineer - Long Term Project - San Jose, CA Title: Senior Android Engineer Location: San Jose, CA (Onsite) Duration: Long Term Project Compensation: $65-80/hr. Work Requirements: , Holders or Authorized to Work in the U.S.Purpose: Seeking a W2 long term project consultant that can work onsite 3-4 days a week in San Jose, CA. This person will work on interactive, graphics-intensive mobile applications that use a combination of Android Automotive and graphics programming technolog

Specialist, Software EngineeringJob Title - Specialist, Software Engineering

Harris CorporationCompany Name - Harris Corporation

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Salt Lake City, Utah, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

PeopleSoft Developer/Administrator (Software Dev)Job Title - PeopleSoft Developer/Administrator (Software Dev)

Judge Group, Inc.Company Name - Judge Group, Inc.

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Austin, Texas, USA

Contract

Location: Austin, TX Salary: $80.00 USD Hourly - $90.00 USD Hourly Description: Our client is currently seeking a PeopleSoft Developer/Administrator (Software Dev) Qualifications & Requirements: 10 years of experience with Centralized Accounting and Payroll/Personnel System (CAPPS) PeopleSoft Financial System.10 years of experience in PeopleSoft Integration with third-party applications using Integration Broker and Web Services.10 years of experience in STAT, PeopleSoft upgrades, applicatio

DevOps EngineerJob Title - DevOps Engineer

InfoVision, Inc.Company Name - InfoVision, Inc.

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Boston, Massachusetts, USA

Contract, Third Party

Role: DevOps Engineer Location: Boston, MA - Onsite Position Job Description: What you would do: The DevOps Engineer individual will be responsible for the Development Containerization of the Application which involves creating a Docker file and testing it on the local system before checking the code Adding integration of the application with Prometheus by changing the code base to expose stats for Prometheus. Infrastructure Deployment Building CFN (Cloudformation) templates for deployment for

Application SupportJob Title - Application Support

LGL TechnologiesCompany Name - LGL Technologies

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Pittsburgh, Pennsylvania, USA

Contract

Application Support Position Location: Hybrid; 3 days onsite 1st preference: Pittsburgh, PA (Security Lab is here) 2nd preference: Strongsville, OH Roles and Responsibilities: Operational health of the environment Will utilize physical security apps to check the health on any given area Team members will be working on 1 or 2 sprints within the Physical Security Technology portfolio. Sprints may include upgrades to existing systems and capabilities Work alongside Physical Security Technology tea

Systems Engineer I TSCEI (MS/HI Shipyard Location) OnsiteJob Title - Systems Engineer I TSCEI (MS/HI Shipyard Location) Onsite

RTX CorporationCompany Name - RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Remote OpenShift EngineerJob Title - Remote OpenShift Engineer

Infinite Computer Solutions (ICS)Company Name - Infinite Computer Solutions (ICS)

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Remote

Full-time

Job Descriptions Seeking a skilled and motivated Red Hat OpenShift Engineer to join our cloud infrastructure team. In this role, you will be responsible for the design, deployment, configuration, and maintenance of containerized applications using Red Hat OpenShift. Youll work closely with DevOps, Development, and Security teams to ensure our applications are scalable, secure, and highly available. Key Responsibilities: Design and deploy OpenShift Container Platform (OCP) clusters across hybrid