Senior Windows Linux Systems Engineer jobs

Senior Windows and Linux Systems Administrator

Kent, Washington

•

Today

Senior Windows and Linux Systems Administrator Company: The Boeing Company The Boeing Company is looking for a highly experienced and detail-oriented Senior Windows and Linux Systems Administrator to join the team in Kent, WA or Tukwila, WA. In this role, you will design, implement, troubleshoot, secure, and maintain dedicated Program Information Technology Infrastructure that is required to deliver products to our customers. The dedicated infrastructure will be configured to meet the require

Full-time

USD 116,450.00 - 157,550.00 per year

Senior Linux Systems Engineer, Low Latency - R

Chicago, Illinois

•

Today

Senior Linux Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Linux Systems Engineer to join the technology team. This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. 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

Easy Apply

Full-time

$150,000 - $175,000

Senior Linux Engineer

Hybrid in Chicago, Illinois

•

Today

We are unable to sponsor for this permanent full-time role Position is Bonus eligible Prestigious Financial Institution is currently seeking a Sr. Linux Systems Engineer. Candidate will be responsible for managing and improving our highly automated Linux-based systems and platforms while supporting our broader technology infrastructure with a focus on automation. candidate will be working collaboratively with our technology and operations teams to ensure the highest levels of system performance,

Easy Apply

Full-time

Depends on Experience

Senior Linux Engineer

Hybrid in Lenexa, Kansas

•

Today

Easy Apply

Full-time

Depends on Experience

Sr. Linux/Windows Systems Administrator - Top Secret Clearance

King of Prussia, Pennsylvania

•

Today

Job Description What We're Doing: Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber

Full-time

USD 81,600.00 - 143,865.00 per year

Sr. Linux/Windows Systems Administrator

King of Prussia, Pennsylvania

•

Today

Full-time

USD 81,600.00 - 143,865.00 per year

Windows / Linux Engineer

Bala Cynwyd, Pennsylvania

•

8d ago

Job Summary: We are seeking an experienced Windows/Linux Systems Engineer to manage, maintain, and support our enterprise server infrastructure. The ideal candidate will have a strong background in both Windows and Linux operating systems, automation, and system security. This role involves ensuring high availability, performance, and reliability across hybrid environments. Responsibilities: Install, configure, and maintain Windows Server and Linux (RHEL, CentOS, Ubuntu) environments.Manage Acti

Easy Apply

Full-time

Depends on Experience

Lead Linux/Windows Systems Administrator

Albany, New York

•

Yesterday

Title : Lead Linux/Windows Systems Administrator Experience : 12+ Years Location : Albany, New York Duration : 30 Months Client : NY State Requested Qualifications: 84 months experience with software installations on Linux operating systems. 84 months experience with administration of TeamSite software used for management of static web content. 84 months experience with server administration of WebSphere or Apache HTTP Web Servers. 84 months experience with software installations on Windows o

Easy Apply

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

Mid-Level Windows and Linux Systems Administrator

Tukwila, Washington

•

Today

Mid-Level Windows and Linux Systems Administrator Company: The Boeing Company The Boeing Company is seeking a Mid-Level Windows and Linux Systems Administrator to join the team in Kent, WA or Tukwila, WA. This individual will install, operate, secure, and maintain dedicated Program Information Technology Infrastructure that is required to deliver products to our customers. The primary focus for this position will be supporting programs dedicated to the infrastructure that must meet the Risk

Full-time

USD 94,350.00 - 127,650.00 per year

Senior Linux - Windows System Administrator

Reston, Virginia

•

Today

*Candidates residing within a 50-mile radius of Washington, DC, will be required to report onsite daily to a federal agency office in the DC area. Candidates who reside outside the 50-mile radius will be considered full-time remote and will not be required to report onsite on a daily basis. * We are seeking a highly skilled, customer-facing Systems Administrator to support Linux and Windows environments for a critical Treasury program. The ideal candidate possesses extensive Linux expertise, de

Full-time

USD 98,124.00 - 166,810.00 per year

Senior Associate, Information Security Systems Engineer (Windows)

Melbourne, Florida

•

Today

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 Technologie

Full-time

Linux Systems Administrator, Senior - Top Secret Clearance Required

Crane, Indiana

•

Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Senior Linux Systems administrator with AMERICAN SYSTEMS, you will have the opportunity to: Support on-premises Production and Development Linux infrastructure and applications.Provide Tier II support for p

Full-time

Senior Trading Systems Engineer, Low Latency - R

Chicago, Illinois

•

Today

Senior Trading Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Trading Systems Engineer to join the technology team. This Senior Trading Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Trading 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 automa

Easy Apply

Full-time

$150,000 - $175,000

Principal IT Windows Systems Engineer

Cape Canaveral, Florida

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking a highly motivated and innovative individual to join our Information Technology Windows Infrastructure team, driving strategic projects and initiatives that propel Space

Full-time

Sr. Linux Systems Administrator

El Segundo, California

•

Today

Date Posted: 2025-09-23 Country: United States of America Location: CA220: 2202 E El Segundo Blvd BldgE02 2002 East El Segundo Boulevard Building E02, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: Secret - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -

Full-time

USD 72,000.00 per year

Senior Linux Systems Administrator

Maryland

•

Today

At BlueHalo, an AV Company we don't just witness the future of national security - we create it. We're on the search for a Senior Linux System Administrator to embark on challenging, mission-critical projects at Linthicum Heights, MD directly impacting the nation's security and intelligence mission. In our team of problem solvers, innovators, technologists, and operators, you'll be at the forefront of driving meaningful change and making an enduring impact. We're looking for a Senior Linux Syst

Full-time

USD 150,000.00 - 215,000.00 per year

Senior Systems Software Engineer, Linux and Containers

Remote or Santa Clara, California

•

Today

NVIDIA is looking for a Sr. Software Engineer to specialize in Linux environments, kernel debugging, and container runtimes to develop, optimize, and maintain scalable systems. Candidates will contribute to complex system troubleshooting and drive technical solutions for platform reliability. What you will be doing: Perform advanced Linux kernel debugging using tools such as KGDB, kdb, and GDB; analyze and resolve kernel-level issues.Develop, optimize, and maintain container runtimes (e.g., Doc

Full-time

USD 184,000.00 per year

Senior Systems Engineer // Linux and VMWare

King of Prussia, Pennsylvania

•

Today

A marketing services provider company in the Greater Philly area is looking to hire a full-time Linux Engineer. You will be working in a RHEL-based enterprise environment doing server builds, upgrades, patching, virtualization, and automation. This role focuses heavily on VMWare ESXi, vCenter/vSphere, physical and virtual Linux servers, SAN storage, and cloud platforms like AWS or Azure, as the company is actively moving its infrastructure to the cloud. You must have 5+ years' experience with Li

Easy Apply

Full-time

100k - 120k

Senior Linux Systems Administrator - 10k Sign on Bonus

Annapolis, Maryland

•

Today

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

Full-time

USD 112,450.00 - 203,275.00 per year

Senior Linux Systems Administrator - 10k Sign on Bonus

Aurora, Colorado

•

Today

Full-time

USD 112,450.00 - 203,275.00 per year

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Senior Windows Linux Systems Engineer jobs