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Remote or South Carolina

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Today

We are seeking a Senior Linux/Unix Systems Administrator to manage mission-critical systems in a 100% remote capacity. The Details Work Arrangement: 100% Remote (Must reside in the Continental US). Time Zone: Must be comfortable working EST hours. Location: Columbia, SC (Remote). Interview Process: 1 Round, Virtual. Core Responsibilities System Mastery (40%): Install, maintain, and tune system software for mission-critical performance and stability. Collaboration (35%): Act as the Subject Matt

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Contract

Senior Linux Systems Administrator - 10k Sign on Bonus

Aurora, Colorado

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Today

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, 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 vesting

Full-time

USD 116,350.00 - 210,325.00 per year

Sr. Systems Administrator(AIX)

Hybrid in Lawrenceville, Georgia

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Yesterday

Sr. Systems Administrator (AIX Specialist) Location: Lawrenceville, GA (Hybrid M-F, Tuesday & Wednesday onsite, rest of the days in week remote) Shift 7/8 AM to 4/5 PM (Mon-Fri). Duration: Very long term. Primary Focus: IBM AIX | Secondary: Linux, AWS, Storage & Backup Role Overview We are seeking a seasoned Senior Systems Administrator with deep expertise in IBM AIX to lead the Administration, stability, and optimization of our enterprise Power Systems environment. This role is critical for m

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Contract

$40 - $50

Lead Unix/Linux Systems Engineer

Brooklyn, New York

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Today

Company Description Job Description The Office of Technology and Innovation (OTI) leverages technology to drive opportunity, improve public safety, and help government run better across New York City. From delivering affordable broadband to protecting against cybersecurity threats and building digital government services, OTI is at the forefront of how the city delivers for New Yorkers in the 21st century. Watch our welcome video to see our work in action, follow us on social media @NYCOfficeo

Full-time

Systems Administrator (AIX Specialist)

Hybrid in Macon, Georgia

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Yesterday

Senior Systems Administrator (AIX Specialist)- 2nd shift Location: Macon, GA (Hybrid M-F, Tuesday &Thursday onsite, rest of the days in week remote) Shift 3 PM to 11 PM M-F. Primary Focus: IBM AIX | Secondary: Linux, AWS, Storage & Backup Role Overview We are seeking a seasoned Senior Systems Administrator with deep expertise in IBM AIX to lead the Administration, stability, and optimization of our enterprise Power Systems environment. This role is critical for maintaining mission-critical legac

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Third Party, Contract

$45 - $50

Senior Unix/Linux Admin

Remote

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: This job opening is for an experienced Unix/Linux Administrator to pro

Full-time

USD 88,400.00 - 154,700.00 per year

Senior UNIX/Linux Engineer

Taylor, Texas

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Today

About Samsung Austin Semiconductor Samsung is a world leader in advanced semiconductor technology, founded on the belief that the pursuit of excellence creates a better world. At SAS, we are Innovating Today to Power the Devices of Tomorrow. Come innovate with us! Position Summary The UNIX/Linux Engineer is responsible for providing 24/7 support for FAB production servers, including deployment, administration, and troubleshooting of Linux servers and appliances. This role requires collaboratio

Full-time

USD 70,480.00 per year

Sr. Batch Developer (UNIX/LINUX/C/SQL)

Birmingham, Alabama

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Today

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have

Full-time

USD 70,000.00 - 90,000.00 per year

Solaris/Oracle Systems Administrator

Herndon, Virginia

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Today

Seeking an experienced Solaris/Oracle Systems Administrator to join our SITE Directorate Operations (DO) team supporting the U.S. Intelligence Community. This role focuses on managing complex enterprise environments built on Oracle Solaris infrastructure in support of mission-critical systems that deliver strategic advantage to warfighters, defense planners, and policymakers. As part of the broader SITE contract, this position will contribute to the sustainment and enhancement of mission appl

Full-time

USD 92,300.00 - 166,850.00 per year

Sr. Batch Developer (UNIX/LINUX/C/SQL)

Jackson, Mississippi

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Today

Full-time

USD 80,000.00 - 95,000.00 per year

Senior Systems Administrator - Linux

Fort Belvoir, Virginia

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Today

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 Administrator

Clemson, South Carolina

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Today

Required Skills 5+ years of experience with Linux/UNIX 3+ years of experience with a highly regulated Health Care environment (HIPAA) 3+ years of experience with Scripting and Automation 3+ years of experience working in a mixed Linux and Windows environment within a VMWare or other cloud-based enterprise environment. Preferred Skills RedHat based Linux SaltStack (or other configuration management software such as Ansible or Puppet) GIT Splunk/Elasticsearch or similar Logging Technologies

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Full-time, Part-time, Contract, Third Party

USD 1-1

Linux Systems Administrator

Dayton, Ohio

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Today

If you're interested in being a part of an extraordinary mission, working with our customer who runs the DoD's largest supercomputing centers and operating some of the most powerful supercomputers in the world, we could use your experience and enthusiasm! You will be providing your Linux Systems Administration expertise to ensure DoD scientists have reliable access to these critical resources and in turn, will be directly supporting the warfighter. All work will be performed at our customer's s

Full-time

USD 73,450.00 - 132,775.00 per year

Linux Systems Administrator, Sr / TS/SCI Poly / Onsite: KoP, PA

King of Prussia, Pennsylvania

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Today

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Martin

Part-time

USD 104,500.00 - 184,115.00 per year

Linux Systems Administrator (NDA-2)

Maryland

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Today

Leidos has a new and exciting opportunity for a Systems Integration Engineer (Linux Systems Administrator) in our Intelligence Sector's (INTEL) 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% co

Full-time

USD 73,450.00 - 132,775.00 per year

Linux Server Systems Administrator

Bethesda, Maryland

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Today

Leidos is looking to fill a Linux Server Systems Administrator position to support the National Digital Exploitation & OSINT Center (NDOC). This role requires an individual that has technical experience with administering Linux servers within a within a physical and virtual environment. This role is responsible for interacting with administrators to handle service inquiries and problems. Duties include examining customer problems and implementing appropriate corrective action to initiate a repai

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Red Hat Linux Administrator

Arlington, Virginia

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Today

Job ID: 2610475 Location: Arlington, VA, US Date Posted: 2026-03-20 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is currently seeking an experienced Linux and UNIX Administrator to operate and maintain Red Hat and Oracle Linux (Release 7 and 8), and HP-UX (11.31) operating systems within

Full-time

Sr. Linux Systems Engineer

Remote or Hybrid in Tysons, Virginia

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14d ago

ITCON Services is seeking to hire a motivated and knowledgeable Sr. Systems Engineer (Sr. Linux Systems/Azure Cloud Engineer) to join our team. Location: Tysons, VA area Fully Remote is available for the right candidate Required Skills and Qualifications Has 10+ experience providing production support, platform/server administration support, and environment standardization for development, test, and Production for both Windows and Linux (Redhat and other)Experience with Linux hardening (CIS/STI

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Full-time

$120,000+

Linux (Cloud) Systems Administrator

Santa Clara, California

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Today

We have contract Onsite opportunity forLinux (Cloud) Systems Administrator inSanta Clara, CA (Onsite) Role : Linux (Cloud) Systems Administrator Location: Santa Clara, CA (Onsite) Term: Long Term Responsibilities: Linux Administration: Demonstrated experience in installing, configuring, and upgradingLinux systems and servers. Expertise inLinux OS administrationacrossUbuntu, CentOS, and RedHat. Strong knowledge inLinux server support, troubleshooting, and storage implementation. Proven experien

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Contract, Third Party

Depends on Experience

Linux Systems Administrator, Stf / Secret / Onsite: Huntsville, AL

Huntsville, Alabama

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Today

Job Description About Us: Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span more than 70 countries. This Lockheed Martin Enterprise Operations (EO) position

Full-time

USD 104,500.00 - 184,115.00 per year

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