linux systems administrator Jobs

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Direct Client REK - Sr RedHAT Certified Linux Administrator

Unisoft Technology Inc

•

Woodlawn, Maryland, USA

Contract, Third Party

RESOURCE QUALIFICATIONS Bachelor s degree, or postgraduate degree, in engineering, computer science, or related field Must have Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number.Ten (10) or more years of experience as a Red Hat system administrator.Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems.Fifteen (15) or more years of experience in the Information Technology (IT) field.
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Posted 11 days ago | Updated 2 days ago

Senior Red Hat Linux Administrator

Mansai Corporation

•

Annapolis, Maryland, USA

Full-time

Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments.Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards.Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency.Implementing automation scripts using Ansible, Bash, or Python to streamline system administration tasks.Configuring and maintaining Red Hat Satel
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Posted 9 days ago

Senior Red Hat Linux Administrator Consultant

Hirekeyz

•

Annapolis, Maryland, USA

Contract

Role: Senior Red Hat Linux Administrator Consultant POP: 12+ months Contract Location: Hybrid (3 days on-site in Annapolis, MD) JOB SCOPE: The Senior Red Hat Linux Administrator will manage and optimize Red Hat Enterprise Linux (RHEL) environments. The Administrator will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and sec
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Posted 10 days ago | Updated 1 day ago

Senior Red Hat Linux Administrator Consultant

Cogent Data Solutions Llc

•

Annapolis, Maryland, USA

Third Party, Contract

Hello Professionals, Cogent Data Solutions LLC is hiring for a Senior Red Hat Linux Administrator Consultant position with one of our direct clients. Check out the details listed below. I look forward to hearing back from you. Have a great day! Job Title:Senior Red Hat Linux Administrator ConsultantExperience: 15+yearsClient Name:Maryland Judiciary (STATE OF MARYLAND)Job Location:Annapolis, MD - (Hybrid - 2 days remote and 3 days onsite) Job ID:PORFP K23-0094-25L-7Interview: In person Job Requir
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Posted 11 days ago | Updated 4 days ago

Senior Red Hat Linux Administrator consultant

GreyMatter Solutions

•

Annapolis, Maryland, USA

Contract

Job Title: Senior Red Hat Linux Administrator consultant. Location: Annapolis, MD ( Two (2) days remote and 3 days on site.) Interview: in-person The Senior Red Hat Linux Administrator will manage and optimize the Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and s
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Posted 11 days ago | Updated 4 days ago

Senior Red Hat Linux Administrator

ZealHire.com

•

Annapolis, Maryland, USA

Contract, Third Party

USC-EAD/-EAD Need LinkedIn, VISA DL FILLED FORMS Experience: 15+ YEARS (NEED COVER LETTER , ATTACHED 2 PDF WHICH CANDIDATE HAS TO FILL OUT AND SEND WITH THE RESUME) (Note: In person interview)- lOCALS ONLY RESOURCE(S) SKILLS, EXPERIENCE, & CAPABILITIES Offeror shall propose a resource possessing the following preferred skills, experience, and capabilities: a. Experience with: (1) Working in a complex networked system environment with strong networking. (2) Administering Unix (AIX) IBM pSeries s
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Posted 4 days ago | Updated 1 day ago

Linux System Administrator

Leidos

•

San Diego, California, USA

Full-time

Description The Maritime Solution Systems Portfolio within the Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer site in San Diego, CA. The business activities within this portfolio include underwater vehicle systems, maritime sensors, supporting information technology and engineering services for complex maritime applications, and the development and support of underwater data acquisition and t
Posted 3 days ago | Updated 19 hours ago

Linux Administrator

Leverage Technologies

•

Harrisburg, Pennsylvania, USA

Contract, Third Party

Server Administration: Install, configure, and maintain Linux servers, ensuring high availability and performance.Perform system upgrades, patch management, and security enhancements. (Satellite)Troubleshoot and resolve server-related issues promptly to minimize downtime.Creating "golden" system imagesInstall and configure Linux OS using Satellite or CDContainer setup and deploymentContainer administrationBuilding automated systems. Ansible automation of tasks.Experience with containerization (D
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Posted 19 days ago

Senior Linux System Administrator

SAIC

•

Newport, Rhode Island, USA

Full-time

Job ID: 2504894 Location: NEWPORT, RI, US Date Posted: 2025-04-28 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Senior Linux System Administrator for on-site support of the Advanced Scientific and Engineering Computer Center (ASECC.) in Newport, RI. This person is responsibl
Posted 11 days ago | Updated 6 hours ago

DIAS/Linux System Administrator

Leidos

•

Colorado Springs, Colorado, USA

Full-time

Leidos is seeking a Senior System Administrator to maintain a large enterprise IT contract for the DOD. The System Administrator will support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) support in a large multi-enclave enterprise environment for the customer's custom DoDIIS Identity Attribute Service (DIAS) system based on Linux. This individual will work in a team environment to ens
Posted 20 hours ago | Updated 8 hours ago

Senior Linux Administrator

KeyLogic

•

Albuquerque, New Mexico, USA

Full-time

Position: Senior Linux Administrator Location: Albuquerque, NM Salary Range: $81,600 - $91,600 per year Clearance: Clearable to Q KeyLogic is seeking a Senior Linux Administrator to support a major national laboratory. You will need an extensive background in Linux server administration and issue resolution along with strong hardware/software troubleshooting skills. Experience with Bash shell scripting. Experience/knowledge working with Containers. And finally, knowledge and understanding of be
Posted 30 days ago

DIAS/Linux System Administrator

Leidos

•

Colorado Springs, Colorado, USA

Full-time

Description Leidos is seeking a Senior System Administrator to maintain a large enterprise IT contract for the DOD. The System Administrator will support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) support in a large multi-enclave enterprise environment for the customer's custom DoDIIS Identity Attribute Service (DIAS) system based on Linux. This individual will work in a team envir
Posted 3 days ago | Updated 19 hours ago

Linux System Administrator

ManTech

•

Laurel, Maryland, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in the Laurel, Maryland location. Responsibilities include, but are not limited to: Design, deploy and administer virtualized platforms, using VMWare.Configure and manage Linux and Solaris operating systemsInstalls/loads operating systems softwareTroubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and
Posted 15 days ago | Updated 18 hours ago

Linux System Administrator (Service Desk)

General Dynamics

•

Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in a specialized area; or equivalent is required plus a minimum of 2 years of relevant experience; or Master's degree. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance with ability to obtain a Polygraph is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our
Posted 60+ days ago | Updated 8 hours ago

Linux System Administrator

Leidos

•

Alexandria, Virginia, USA

Full-time

Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role requires an individual that has technical experience with administering Linux and Windows servers within a VMware virtual environment. This individual should be detail oriented in order to capture customer inquiries appropriately. This role is responsible for interacting with other administrators to handle service inquiries and problems. Duties include examining customer problems and suggest
Posted 13 days ago | Updated 8 hours ago

Sr Associate, Linux Administrator

SC Johnson

•

Racine, Wisconsin, USA

Full-time

SC JOHNSON IS A FIFTH-GENERATION FAMILY COMPANY BUILT ON THE SPIRIT OF OUR PEOPLE. We have been leading with purpose for over 130 years, building iconic brands that win the hearts and minds of consumers - such as Raid , Glade , Ziploc and more, in virtually every country around the world. Together, we are creating a better future - for the planet, for future generations and for every SCJ team member. Join our winning team of Wave Makers and Go Getters and help us write the next chapter in the S
Posted 33 days ago | Updated 5 hours ago

Linux Administrator - Hybrid - Rhode Island

CVS Health

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Remote or Woonsocket, Rhode Island, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 34 days ago | Updated 8 hours ago

Linux System Administrator

Leidos

•

San Diego, California, USA

Full-time

The Maritime Solution Systems Portfolio within the Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer site in San Diego, CA. The business activities within this portfolio include underwater vehicle systems, maritime sensors, supporting information technology and engineering services for complex maritime applications, and the development and support of underwater data acquisition and telemetry sys
Posted 15 days ago | Updated 8 hours ago

Senior Linux Systems Engineer, Low Latency - R

Next Step Systems

•

Chicago, Illinois, USA

Full-time

Senior Linux Systems Engineer, Low Latency, Chicago, IL This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. Company Will Sponsor Visas! Company Will Relocate Candidates! 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 monitoring. - Explore and work with
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Posted 5 days ago | Updated 2 days ago

Master Linux System Administrator - Secret Cleared

Zachary Piper Solutions, LLC

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San Diego, California, USA

Full-time

Piper Companies is looking for a Master Linux System Administrator to join a government contractor, working onsite in San Diego, CA. An active secret clearance is required for consideration This is a contract to hire opportunity with a great client that is looking to move quickly! Essential Duties of theMaster Linux System Administrator: Provide guidance for directing/monitoring information systemsInstall, configure and maintain Linux operating systemsAnalyze network traffic and provide capacit
Posted 8 days ago | Updated 6 hours ago