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Senior Linux Systems Administrator/Remote

Remote

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Today

Job Description- Senior Linux Systems Administrator Location-Remote Job Summary We are seeking a Senior Linux Systems Administrator to manage, maintain, and optimize enterprise Linux environments. The ideal candidate will be responsible for system administration, performance tuning, automation, security, troubleshooting, and ensuring the reliability and availability of critical infrastructure. Key Responsibilities Install, configure, administer, and maintain Linux servers and operating syst

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Contract, Third Party

Depends on Experience

Sr. Linux Systems Administrator

Houston, Texas

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3d ago

NAVA Software solutions is looking for a Sr. Linux Systems Administrator Details: Sr. Linux Systems Administrator Location: Houston TX - 4 days/week onsite Duration: 6 -12 months CTH Seeking a Senior Linux Systems Administrator to support our System Administration team. This position requires a true senior engineer who is deeply technical, highly autonomous, and capable of co-owning Linux platform standards, automation direction, and operational excellence alongside the existing senior Linux

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Third Party, Contract

Senior Linux Systems Administrator

Princeton, New Jersey

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Today

Job ID: 2613857 Location: Princeton, NJ, US Date Posted: 2026-06-19 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is recruiting for a Senior Linux Systems Administrator to join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GF

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Linux Systems Administrator

Norco, California

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Today

Job#: 3027091 Job Description: Senior Linux Systems Administrator Clearance: Secret or Top Secret clearance required Location: Norco, California (Onsite) Role Overview This position provides senior-level administration, engineering, and operational support for a Linux-based enterprise system. The role serves as a technical authority for Linux infrastructure, container orchestration, automation, and secure system operations. This opportunity is within a growing research organization maturing

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Full-time

Senior Linux Systems Administrator

Annapolis, Maryland

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6d ago

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector's, 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 immediate vesti

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Linux Systems Administrator - 505778A

Patterson, Ohio

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6d ago

AFRL plans and executes USAF programs in the areas of basic research, exploratory development, and advanced development. Delaware Nation Industries (DNI) is currently providing organizational support to AFRL at Wright-Patterson Air Force Base OH. This support includes tasks to ensure an effective Information Management concept and structure, that fosters timely deployment and optimal operation of Information Systems to support the research of the AFRL mission. This position serves as the Senior

Full-time

Senior Linux Systems Engineer

New York, New York

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7d ago

Job Description: Human Intuition. Machine Intelligence. Relentless Exploration. Exceptional trading emerges where human intuition meets frictionless experimentation. Our platform and processes enable traders to rapidly investigate ideas, identify emergent patterns, and convert insights into live strategies. This synthesis creates a flywheel of discovery - the key to our pursuit of excellence. The Role: We're looking for a Senior Linux Systems Engineer with 5-8 years of hands-on experience to own

Full-time

$200,000 - $300,000

Senior Linux Systems Engineer

Laurel, Maryland

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6d ago

Description Do you enjoy solving complicated problems? Are you searching for meaningful work in production research computing? Are you passionate about Linux? Do you like contributing to automation? If so, we 're looking for someone like you to join our team at APL. We are seeking an experienced engineer to help us implement new technologies and automate a growing Linux footprint. Our team is responsible for deploying and maintaining a development environment and high performance compute (H

Full-time

USD 100,000.00 per year

Lead, Linux Systems Administrator

West Palm Beach, Florida

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6d ago

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 is the Trus

Full-time

Senior Linux Systems Engineer, Connected Warfare

Costa Mesa, California

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5d ago

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 170,000.00 - 210,000.00 per year

Systems Administrator, Senior (Linux/Windows)

Arlington, Virginia

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6d ago

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Senior Systems Administrator with Linux and Windows administration experience to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier support fo

Full-time

USD 140,000.00 per year

Senior Linux Systems Engineer w/ networking and trading firm industry experience

Woodridge, Illinois

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4d ago

NO SPONSORSHIP - NO OPT SENIOR LINUX SYSTEMS ENGINEER SALARY: $150k - $170k flex plus discretionary bonus LOCATION: Woodridge, IL 60517 ONSITE 5 DAYS A WEEK Startup hedge fund proprietary trading firm Looking for a linux systems engineer who has industry experience. You will need some networking knowledge with automation skills (ansible python bash) and understands windows on the frontend. This is ground up startup growing fast . They have 25 servers and growing. t The ideal candidate thrives

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Full-time

$150,000 - $170,000

UNIX/Linux OS Administrator, Sr Principal

Offutt Air Force Base, Nebraska

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5d ago

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: DISA STIG, Linux, System Administration Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Job Description: UNIX/Linux OS Administrator Make meaningful contributions that fuel critical outcomes for

Full-time

USD 120,275.00 - 162,725.00 per year

Linux Administrator (IT Senior Engineer)

San Diego, California

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6d ago

Company: Qualcomm Incorporated Job Area: Information Technology Group, Information Technology Group > IT Engineering General Summary: Knowledge in UNIX Operating systems like Red Hat Enterprise Linux / Ubuntu/SUSE and Solaris should be flexible and have cross platform working knowledge. Hands on experience in configuring and deploying Hardware devices like HP DL/BL Series Servers, Sun Hardware, Super Micro and Dell - Enclosures/Blade hardware platform. This role requires full-time onsite wo

Full-time

USD 45.77 - 68.65 per hour

Sr Linux Administrator

Hybrid in Albany, New York

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Today

Greetings From Skysoft Role: Linux Systems ArchitectLocation:Albany, NY (3 Days Onsite is MUST) Duration:24 MonthsPosition SummarySeeking an experienced Expert Software Architectwith strong expertise in Linux administration, Shell scripting, and batch process automation. The ideal candidate will have extensive experience designing and implementing automated batch processing solutions, scripting, and translating business requirements into scalable technical solutions.Required QualificationsOver 1

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Contract, Third Party

65 - 67

Linux System Administrator Sr (Moorestown, NJ)

Moorestown, New Jersey

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6d ago

Linux System Administrator Sr Basic Qualifications : - Linux System Administration Skills including operating system installation and maintenance. 3 years' experience. - Security+ certification - Interim Secret Security Clearance to start - Ability to obtain a TS Security Clearance - Ability to be accepted into Special Access Programs - Ability to properly install COTS hardware that complies with operational requirements and security as per Technical Documentation and production installatio

Full-time

Senior Systems Administrator - Linux

Fort Belvoir, Virginia

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5d ago

Leidos is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization, design, development and implementation of new Linux capabilities. The candidate is expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well as work independently on assigned tasks. Candidate is expected t

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Linux System Administrator

Fort Meade, Maryland

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6d ago

Overview The Linux System Administrator manages the day-to-day operations of Linux servers, ensuring system stability, security, and efficiency. This role involves troubleshooting issues, automating tasks, and supporting development or operations teams. Required Qualifications A Bachelor's degree in a related fieldMinimum of 10 years experience as a Linux System Administrator / Engineering Extensive experience installing, configuring, maintaining JBoss VMWare VM creation, configuration, and o

Full-time

Senior Linux Administrator (TS/SCI)

Hampton, Virginia

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6d ago

While others look for solutions, we change the equation. Come #OutsmartOutdo at Leidos! Leidos is looking for a TS/SCI cleared Senior Linux Engineer to design and implement Infrastructure as Code for various deployments and to manage servers, and related services. The Engineer will be responsible for implementing, managing, installing and upgrading our Red Hat Linux environments. The job duties will be performed on site at Langley Air Force base, VA. Responsibilities include: Responsible for t

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Linux System Administrator

Albuquerque, New Mexico

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6d ago

Overview Edgewater Federal Solutions is seeking a Senior Linux System Administrator to support a major national laboratory. Responsibilities Monitor, maintain, and repair physical and virtual server systems. Resolve technical issues affecting hardware, operating systems, or applications. Apply operating system or application patches, install or replace hardware, and implement configuration changes to improve or restore system performance. Perform system capacity analysis and planning. Assist u

Full-time

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