Windows/Linux System Administrator Jobs

Refine Results
1 - 20 of 7,753 Jobs

Linux/Windows System Administrator

Lockheed Martin Corporation

•

Moorestown, New Jersey, USA

Full-time

Job Description WHAT WE'RE DOING The AEGIS O&M program is seeking a Linux/Windows System Administrator in Moorestown NJ. This facility houses both Navy and Lockheed Martin personnel. It primarily serves as a research and development facility for the AEGIS Combat System. AEGIS is a revolutionary naval air defense system capable of guarding against missile threats from land, sea and air. WHO WE ARE Our current team handles everything from: Periodically travelling to different customer sites ar
Posted 41 days ago | Updated 3 hours ago

Linux System Administrator - Testbed

Command Holdings a Pequot Company

•

Albuquerque, New Mexico, USA

Full-time

CeLeen, an operating firm of Command Holdings, is seeking a Linux System Administrator - Testbed 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
Posted 15 days ago | Updated 8 days ago

Senior Linux System Administrator

Leidos

•

Orlando, Florida, USA

Full-time

Description Are you an experienced Senior Linux System Administrator looking for your next challenge? Your search ends here! We have an exciting opportunity for you to support several Programs in the Orlando Area. Your expertise will guide the definition, implementation, and delivery of capability focused on Cyber Training systems and Synthetic Environment Generation. You'll have the chance to work with a broad range of systems, providing overall support for various critical systems. Join our te
Posted 21 days ago | Updated 13 hours ago

Linux System Administrator

Booz Allen Hamilton

•

Aberdeen Proving Ground, Maryland, USA

Full-time

Job Number: R0221928 Linux System Administrator The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Government? We're looking for a system administrator who specializes in Linux with skills in Linux FIPS mod, full disk encryption using LUKS, TANG, Clevis, VMWare, and Active Directory. As a Linux system administrator on our
Posted 36 days ago | Updated 4 hours ago

Senior Linux System Administrator

Leidos

•

Orlando, Florida, USA

Full-time

Are you an experienced Senior Linux System Administrator looking for your next challenge? Your search ends here! We have an exciting opportunity for you to support several Programs in the Orlando Area. Your expertise will guide the definition, implementation, and delivery of capability focused on Cyber Training systems and Synthetic Environment Generation. You'll have the chance to work with a broad range of systems, providing overall support for various critical systems. Join our team and make
Posted 37 days ago | Updated 3 hours ago

Linux System Administrator WIth ServiceNow

Boston Associate Software Systems

•

Remote

Contract

Familiarity with network protocols and firewall configurations relevant to MID Server communication. Deploy, manage, and troubleshoot ServiceNow MID Servers to support integrations with on-premise systems. Automate routine tasks using scripting languages such as PowerShell, Bash, or Python. Proficiency in scripting and automation tools.
Easy Apply
Posted 23 hours ago

Linux System Administrator

A2C Consulting

•

Alpharetta, Georgia, USA

Contract

Exciting opportunity for a Linux Production Support Consultant in Alpharetta, GA!! In this role you will work in the office 3/days/week. This position involves managing the system platforms, including build and upgrade, query review and tuning, and production support, and related infrastructure and administration services for mission-critical systems in a fast-paced environment for brokerage, banking, and related financial and other business/enterprise applications. Core Capabilities:Strong Linu
Easy Apply
Posted 20 days ago | Updated 7 days ago

Senior Linux System Administrator

GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will be located in Arlington, VA, and will be a fully remote position within the United States. Responsibilities In this role, you will work with other members to mitigate vulnerabilities on Linux-based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be include
Posted 6 days ago | Updated moments ago

Classified Windows System Administrator

Lockheed Martin Corporation

•

Cape Canaveral, Florida, USA

Full-time

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. Lockheed Martin is actively seeking a Windows system administrator t
Posted 6 days ago | Updated 3 hours ago

IT Systems Administrator - Linux / Windows / Secret / Onsite, TX

Lockheed Martin Corporation

•

Fort Worth, Texas, USA

Full-time

Job Description This Enterprise Operations (EO) position supports the Lockheed Martin Aeronautics Division located at the Fort Worth, TX facility. The selected candidate will function as part of an IT support team managing multiple closed environments, ensuring patching, STIGing, and infrastructure deployments. They will perform Systems Administration across multiple platforms including Linux workstation and server infrastructure which will include deployments across multiple programs. ship Re
Posted 5 days ago | Updated 3 hours ago

Linux/Windows Senior Systems Administrator

Lockheed Martin Corporation

•

San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin
Posted 31 days ago | Updated 3 hours ago

Windows System Administrator

TEKsystems c/o Allegis Group

•

San Antonio, Texas, USA

Full-time

Description The Server Administrator is responsible for maintaining, building, and managing a diverse infrastructure environment, including Windows Servers, VMware, Veeam, Nutanix, and both physical and virtual server platforms. This role ensures system reliability, security, and performance while providing technical support and collaborating across IT teams. Key Responsibilities: Server Management: Install, configure, and maintain Windows servers and associated hardware/software components. Vir
Posted 1 day ago | Updated moments ago

System Administrator / Windows and Linux / Consulting Experience Required

Motion Recruitment Partners, LLC

•

Windsor, Connecticut, USA

Full-time

This fast-growing managed service provider is looking for a System Administrator to join their highly technical team. This person will be hands on with both Linux and Windows configurations and act as a general jack-of-all-trades for IT infrastructure. This is a great opportunity to work with a great culture and broaden your existing technical skills! This is a full-time role that is flexible hybrid in the Middletown CT area, so only local candidates will be considered. ship is required. Ideal c
Easy Apply
Posted 12 days ago | Updated moments ago

Systems Administrator (Linux)

Thermo Fisher Scientific

•

Morrisville, North Carolina, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance Job Description At Thermo Fisher Scientific, you'll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life - enabling our customers to make the world healthier, cleaner and safer. We provide our teams with the resources needed to achieve individual career goals while taking science a step beyond through research, development an
Posted 19 days ago | Updated 3 hours ago

X11/X-Windows/Linux Software Developer

Motion Recruitment Partners, LLC

•

Boston, Massachusetts, USA

Full-time

Job Description A leading aerospace and defense technology company is seeking an experienced X Windows / X11 Linux Software Developer to support mission-critical applications used in high-performance, real-time environments. This full-time role offers a hybrid work structure, with opportunities to collaborate on advanced systems that support air traffic control, defense, and other complex operational domains. As an X11 developer, you'll contribute to the maintenance and evolution of mature grap
Easy Apply
Posted 26 days ago | Updated moments ago

Windows Administrator - onsite at (Eagan, San Mateo, Raleigh, Memphis) W2 only

Nasscomm, Inc.

•

Remote

Contract

Note: Onsite (Eagan, MN / San Mateo, CA / Raleigh, NC / Memphis, TN) Required Skills: Provide a quality-controlled software release management system to all servers and end-user workstations, including troubleshooting and problem resolution to ensure the successful delivery of software releasesSchedule and deploy operating system or operating system components, patches or service pack releases, new or modified anti-virus software, custom-written internal and or Commercial Off The Shelf (COTS) so
Easy Apply
Posted 5 days ago | Updated 22 hours ago

Senior System Administrator / Windows / VMWare / Onsite / Dallas, TX

Motion Recruitment Partners, LLC

•

Dallas, Texas, USA

Full-time

A design firm in the DFW area is growing their team and looking to hire a Senior System Administrator ona full time direct hire basis. This role is onsite in their Dallas, TX office. For this opportunity the responsibilities will involve leading infrastructure projects, infrastructure management of their on prem VMWare vSphere infrastructure, including ESXi hosts, vCenter Server, vSAN, and associated virtualization components, managing Windows server infrastructure, and overseeing storage infras
Easy Apply
Posted 19 days ago | Updated moments ago

Senior Windows System Administrator

Motion Recruitment Partners, LLC

•

Phoenix, Arizona, USA

Full-time

We are looking for a Senior System Administrator to join this growing team! This is a full-time, remote position; however, we are seeking someone located in the greater Phoenix area who can come into the office occasionally for mission-critical events and team-building activities. Are you looking for a dynamic opportunity with a Phoenix-based company to work as a Senior System Administrator? Look no further-this could be the opportunity for you! As a Senior System Administrator, you will play a
Easy Apply
Posted 60+ days ago | Updated moments ago

System Administrator with Strong Linux and Java/Python experience

Interon IT Solutions LLC

•

Virginia, USA

Contract

Position Title System Administrator with Strong Linux and Java/Python{{ experience Job Description The ideal candidate will have deep expertise in RHEL systems, Perl, Python, bash/ksh scripting, and networking protocols, along with strong experience in automating and maintaining test environments in a secure, scalable, and performance-focused manner. Key Responsibilities: Design, develop, and implement automated test frameworks for client core messaging applications. Plan, write, and maint
Easy Apply
Posted 6 days ago | Updated 5 days ago

Linux System & Network Administrator

Psinapse Technology

•

Concord, California, USA

Full-time

We are seeking a seasoned Linux System/Network Administrator with robust, hands-on experience managing and securing mixed Linux and Windows environments. The ideal candidate will possess a strong understanding of system security, infrastructure support, and IT service tools. Experience with Open Enterprise Server (OES) is a significant plus. This role requires someone with strong procedural documentation capabilities, a collaborative mindset, and technical expertise in network devices and IT pla
Easy Apply
Posted 14 days ago | Updated 13 days ago