senior redhat linux administrator Jobs

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Advanced Systems Administrators

Kforce Technology Staffing

•

Tampa, Florida, USA

Contract

RESPONSIBILITIES: Kforce in Tampa, Florida is looking for Advanced Systems Administrators. Qualified candidates will be configuration, maintenance, administration and troubleshooting of Linux-based systems (Ubuntu, CentOS, Red Hat, OEL, and SUSE) using Python, Ansible, Bash, IaC, CI/CD, RHEL, Ubuntu, OEL, RedHat and Docker; Shell scripting (Bash, Python) for automation tasks and system management; User and permissions coordination, file system maintenance, package management, Linux patching, Se
Posted 10 hours ago | Updated 2 hours ago

Linux/MQ Engineer

ALTA IT Services

•

Herndon, Virginia, USA

Full-time

If interested reach out directly to or call/text # Linux/Active MQ Engineer REQUIRES: SECRET FULLY Remote MQ and Linux Engineer (with Kubernetes/Rancher experience) We are seeking a skilled MQ and Linux Engineer with hands-on experience in Kubernetes or Rancher to join our infrastructure team. The ideal candidate will be responsible for maintaining and optimizing our enterprise messaging systems, Linux environments, and container orchestration platforms. Key Responsibilities: Install, confi
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Posted 12 days ago | Updated 5 hours ago

System Administrator, Senior

SilverEdge

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Maryland, USA

Full-time

Overview SilverEdge is seeking a Senior System Administrator to serve for a closed restricted network and support other DoD guest systems at various classification level. Tasks include performing installation, troubleshooting and other administrative tasks associated with ongoing maintenance and enhancement of information systems and services. Performs systems planning, management, analysis, integration, installation and training tasks that include all aspects of preparing and implementing a hi
Posted 60+ days ago | Updated 9 hours ago

Sr Systems Administrator

Scientific Research Corporation

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Colorado Springs, Colorado, USA

Full-time

Salary Statement Estimated Starting Salary Range: USD $132,250.00/Yr. - USD $220,400.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data. Description SRC is searching for a mid-level Windows System Administrator with experience in installation and configuration of Virtual Desktop Infrastructure (e.g. Citrix) to support United States Space Command (USSPACECOM) systems. These systems will
Posted 2 days ago | Updated 9 hours ago

Red Hat Enterprise Linux (RHEL) Administrator

Maximus, Inc.

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Colorado Springs, Colorado, USA

Full-time

Description & Requirements Maximus is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing and optimizing assets for our federal client's critical operations. As a Red Hat Enterprise Linux Admin, you will be responsible for managing and maintaining the RHEL infrastructure. Your role will involve overseeing system administration, configuration, troubleshooting, and ensuring the stability, security, and performance of the RHEL environment. This position i
Posted 47 days ago | Updated moments ago

Senior Network Administrator

Oak Ridge National Laboratory

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Oak Ridge, Tennessee, USA

Full-time

Requisition Id 15056 Overview: As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation's most pressing challenges. Our team is made up of over 7,000 dedicated and innovative individuals! Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment. These principles are essential for supporting our broader mission to drive sci
Posted 3 days ago | Updated 9 hours ago

Staff Cyber Systems Administrator

Lockheed Martin Corporation

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San Antonio, Texas, USA

Full-time

Job Description What We're Doing: As part of Lockheed Martin Rotary & Mission Systems business area, the C4ISR line of business creates leading-edge global mission integration capabilities and products for our partners across all domains. Who We Are: Our team will provide rapid capability development and operational readiness leveraging industry best-practices and innovative solutions to ensure the program meets operational requirements and matures existing government owned software in an ef
Posted 15 days ago | Updated 9 hours ago

Senior System Software Engineer, Base OS Engineering Lead for Release

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA's invention of the GPU in 1999 fueled the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world. Today, we are increasingly known as "the AI computing company". We're looking to grow our company, and build our teams with the most resourcef
Posted 3 days ago | Updated 9 hours ago

Senior Java Developer

Judge Group, Inc.

•

Manassas, Virginia, USA

Contract

Location: Manassas, VA Description: Job Summary: We are seeking a Senior Java Developer to join a dynamic project with our direct client in the financial services sector. This role is integral to supporting Customer VPN Provisioning across a Multi-Vendor Secure IP Network. Job Title: Senior Java Developer Location: Manassas, VA 20110 (Hybrid) Interview: Final Round Face-to-Face Required Skills & Qualifications: Strong experience in Java programmingProficiency in RedHat Linux and Shell Scripti
Posted 24 days ago | Updated 5 hours ago

Embedded Systems Engineer

Vaco by Highspring

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Columbus, Ohio, USA

Full-time

Job Type:Direct Hire Location:Hybrid - Columbus, Ohio Must be eligible to work in the US legally without sponsorship now and in the future Compensation: Market Rate $85,000 - $120,000 The Senior Firmware Engineeris a key member of the team responsible for the realization of ourConnected Solutions products.This position is primarily responsible for the embedded application and development processes to analyze, design, develop, integrate, test, document, and maintain embedded products. The Senior
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Posted 21 days ago

RH Identity Management (IdM) Senior Consultant

Kforce Technology Staffing

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Remote or Raleigh, North Carolina, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking an RH Identity Management (IdM) Senior Consultant for a remote role. Overview: We are looking for two experienced Red Hat Identity Management (IdM) Senior Consultants to support enterprise-level identity and access management initiatives. These roles will focus on designing and implementing IdM solutions that align with global compliance standards and integrate with Privileged Access Management (PAM) systems. Key Responsibilities: * Design
Posted 13 hours ago | Updated 2 hours ago

Senior IT System Administrator/System Analyst

Jacobs

•

Houston, Texas, USA

Full-time

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are exc
Posted 51 days ago | Updated 9 hours ago

Sr. Windows Administrator/Test Lab Manager TS/SCI Poly SAN DIEGO, CA

Leidos

•

San Diego, California, USA

Full-time

Come join our exciting and fast-growing National Security Group! This position is located in San Diego, CA. *You must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a Senior Windows Administrator / Test Lab Manager to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fast-paced program. You will be responsible for performing daily system administration and O&M support activities in support of a comple
Posted 50 days ago | Updated 9 hours ago

Cloud Network Engineer

Zenith Infotek LLC

•

Santa Clara, California, USA

Full-time, Third Party

Job Title: Cloud Network Engineer Location: Santa Clara, CA (Onsite) Job Type: Contract (12+ Months) Job Description: Overall 10 years exp with network side with minimum of 3 years of experience in working on Internet and data center networks. Possess a solid understanding of and have experience with most of the following network technologies: BGP, OSPF, IS-IS, HSRP/VRRP, IPSEC, SNMP, Kubernetes, containers, servers Familiarity with Centos/Red Hat operating systems required. F5/Nginx+ knowledge
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Posted 7 days ago | Updated 6 days ago

IMS Cloud Network Test/LAB Engineer

WB Solutions LLC

•

Seattle, Washington, USA

Third Party, Contract

IMS Cloud Network Test/LAB Engineer || Seattle, WA The IMS Systems Lab Test engineer will primarily work on testing and validating IMS Network Applications on the T-Mobile Private Cloud Platform.This will cover comprehensive and end to end network functionality testing, including IMS-based services such as Voice and Messaging, from 4G, 5G and Wi-Fi access.The test engineer will also verify platform resiliency, negative scenarios and load & performance test cases. The overall objective is to ve
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Posted 6 days ago

Software Engineer II

Scientific Research Corporation

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North Charleston, South Carolina, USA

Full-time

Description Leading, designing, deploying, managing, and optimizing containerized applications and infrastructure on OpenShiftEnsuring stability, security, and performance across various environments Requirements Must have at least one of the following certifications:Red Hat Certified OpenShift Administrator (RHCOA)Red Hat Certified System Administrator (RHCSA)RedHat Enterprise Linux (RHEL) 8, and 9RedHat Enterprise Virtualization & ManagementOpenShift Container PlatformA strong foundation in
Posted 20 hours ago | Updated 9 hours ago

Senior Network Administrator

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2505563 Location: CHANTILLY, VA, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an opening for a Senior Network Administrator. This position is based on site in Chantilly, VA. Duties include: Configuring and maintaining a classified
Posted 60+ days ago | Updated 6 hours ago

Endpoint Security as a Service (ESS) Engineer/Administrator

Leidos

•

Washington, USA

Full-time

Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy Yard - where innovation meets mission. What You'll Do As an ESS Engineer and Administrator, you won't just maintain systems - you'll elevate them. You'll be part of a collaborative team that installs, configures, and fine-tunes advanced security solutions to ensure critical network infrastructure runs at peak performance. You'll also evaluate emerging t
Posted 10 days ago | Updated 9 hours ago

Senior Systems Administrator-Web Systems

Penske Truck Leasing

•

Reading, Pennsylvania, USA

Full-time

You may know Penske for our big yellow trucks. But did you know we're an industry-leading technology innovation company? At Penske we have a 50-year history of leading the transportation and supply-chain industry, delivering world-class and award-winning technology solutions. And, it starts with our associates. No matter what your skills or technology stack, our IT team is for you. You'll work and grow alongside great people and on really cool projects. We inspire our IT experts to push the boun
Posted 60+ days ago | Updated 6 hours ago

Senior Compute Engineer - Cloud Infrastructure

Fannie Mae

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Remote or Reston, Virginia, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued colleague on our team, you will act as a Senior Engineer in designing and developing advanced solutions fo
Posted 40 days ago | Updated 2 hours ago