Senior Linux System Administrator Jobs

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Senior Linux System Administrator

Zachary Piper Solutions, LLC

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San Diego, California, USA

Full-time

Piper Companies is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in San Diego, CA. Essential Duties of the Sr Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability.May assist
Posted 1 day ago | Updated 9 hours ago

Senior Linux System Administrator

Zachary Piper Solutions, LLC

•

Aberdeen Proving Ground, Maryland, USA

Full-time

Piper Companies is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in Aberdeen Proving Ground, MD. Essential Duties of the Sr Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availabili
Posted 1 day ago | Updated 9 hours ago

Senior Linux System Administrator

SAIC

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Newport, Rhode Island, USA

Full-time

Job ID: 2504894 Location: NEWPORT, RI, US Date Posted: 2025-05-19 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 responsib
Posted 39 days ago | Updated 9 hours ago

Linux System Administrator Must be local

Zenosys

•

Evanston, Illinois, USA

Contract, Third Party

Hello, Zenosys is looking for Linux System Administrator client Evanston, IL If you are available and interested in the below opportunity, please send me updated resume. Thanks Job Title Linux System Administrator Location- Evanston, IL (Hybrid) Duration 12+ Months Contracts Highly Chance to Extend If you are interested, please provide the following details along with the updated resume to speed up the interview process. Full Legal Name as mentioned in Drivers' license: Current Location: Willi
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Posted 4 days ago | Updated 2 days ago

Linux System Administrator

Sun Technologies,Inc.

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Remote

Contract

Job Title: Linux System Administrator Duration: up to 12 months contract (with the possibility of extension) Location: Fort Worth, TX 76108 Pay Rate: $60/hr - $70/hr on W2 [the pay rate may differ depending on your skills, education, experience, and other qualifications] Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: The Linux Systems Administrator will be a member of the Enterprise IT
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Posted 47 days ago | Updated 3 days ago

Senior Linux System Administrator

Leidos

•

Alexandria, Virginia, USA

Full-time

The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior Linux System Administrator. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The System Administrator will work within a team engineers, developers and system administrators adding new capabilities to our enclaves, as well as ensuring the existin
Posted 6 days ago | Updated 10 hours ago

Senior Linux System Administrator - 10k Sign on Bonus

Leidos

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Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed
Posted 10 days ago | Updated 10 hours ago

Senior Linux System Administrator

General Dynamics

•

Livermore, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, Microsoft Server Operating Systems, Microsoft Windows Environment Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: $10K Sign-on bonus A Senior Linux System Administrator Maintains an o
Posted 60+ days ago | Updated 11 hours ago

Linux System Administrator

SOFT Inc.

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Richmond, Virginia, USA

Contract

SOFT's client located in Richmond, VA ( Hybrid ) is looking for a Linux System Administrator for a long term contract assignment. Qualifications: Linux System Administrator Requirements: 3 to 5+yrs RedHat Linux administration, configuration, upgrades, migrations, and patching professional experience. Experience using Satellite for Linux Patching. Automation and orchestration technologies, including Ansible (Playbooks 7 Tower), Python, PowerShell, etc.) Experience with using Github or other
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Posted 1 day ago

Linux System Administrator/RHEL

Motion Recruitment Partners, LLC

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Moorestown, New Jersey, USA

Full-time

A growing organization in South Jersey is looking to hire a Senior System Administrator to work in their Linux environment. In this role, you will be responsible for the design, implementation, and management of IT hardware, software, and networks to ensure operational efficiency and security. Duties include performing data backup operations in compliance with recovery objectives, applying timely security patches, evaluating and recommending emerging technologies, and configuring IT systems for
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Posted 1 day ago | Updated 8 hours ago

Linux System Administrator (Onsite)

RTX Corporation

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Annapolis, Maryland, USA

Full-time

Date Posted: 2025-05-27 Country: United States of America Location: HMD31: Annapolis, MD 2551 Riva Road , Annapolis, MD, 21401-7435 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Do you want to make your mark in the Aviation industry? Do you want to help release the next generation of products and services to advance the way we transmit millions of aviation data daily? As a Linux System Administrator, you wi
Posted 11 hours ago

Linux System Administrator - Testbed

WWC Global

•

Albuquerque, New Mexico, USA

Full-time

CeLeen, an operating firm of Command Holdings, is seeking a Linux System Administrator Test bed to support a contract within the Department of Energy. This position would support a critical science and engineering computing environments. The individual will join a fast-paced, dynamic, agile team environment passionate about the delivery of computational engineering services and infrastructure. The ideal candidate is well rounded, having experience with modern systems architectures, development m
Posted 16 days ago | Updated 12 days ago

Classified Linux System Administrator

Aerospace Corporation

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Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 21 days ago | Updated 11 hours ago

Linux System Administrator (Service Desk)

General Dynamics

•

Schriever, Louisiana, USA

Full-time

Basic Qualifications Education Requirements: 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 w
Posted 12 days ago | Updated 10 hours ago

Certified RedHat Linux System Administrator

CSZNet, Inc

•

Annapolis, Maryland, USA

Third Party, Contract

System Administrator Location : Hyattsville, MD (Hybrid) Duration : 12 Months Contract Interview Types: Webcam Only Job Description Acquires, installs/configures, operates, and maintains computer hardware, software, and related infrastructure. Duties/Responsibilities: Ability to learn HASTUS to provide ongoing support to the Bus and Rail Scheduling Operations teams.Review security scan results and develop steps to mitigate vulnerabilities at the server and application levels.Responsible for effe
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Posted 8 days 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 43 days ago | Updated 11 hours 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 9 hours ago

Linux System Administrator (TS/SCI with CI poly)

Maxar Technologies

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Herndon, Virginia, USA

Full-time

Please review the job details below. Unlock your future with Maxar! We want you to join us as LINUX System Administrator to stand up and maintain a nifty hardware platform infrastructure. We are seeking a techie who embraces technology and thrives on the art of the possible. The ideal candidate works with our small multi-disciplinary team and gets the unique opportunity to interact directly with users and other technologists to ensure solutions, development and tools meet evolving requirements
Posted 17 days ago | Updated 6 hours ago

Linux System Administrator (TS/SCI with CI poly)

Maxar Technologies Holdings Inc

•

Herndon, Virginia, USA

Full-time

Please review the job details below. Unlock your future with Maxar! We want you to join us as LINUX System Administrator to stand up and maintain a nifty hardware platform infrastructure. We are seeking a techie who embraces technology and thrives on the art of the possible. The ideal candidate works with our small multi-disciplinary team and gets the unique opportunity to interact directly with users and other technologists to ensure solutions, development and tools meet evolving requirements
Posted 20 days ago | Updated 11 hours ago

Senior Linux System Engineer - Night Shift

Oracle Corporation

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No location provided

Full-time

Job Description Come and join us! Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health Applications & Infrastructure (OHAI). This team will focus on product development and product strategy for OHAI, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contributio
Posted 60+ days ago | Updated 11 hours ago