Senior Windows Linux Systems Engineer jobs

Senior Linux Systems Engineer, Low Latency, Onsite - R

Chicago, Illinois

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Today

Senior Linux Systems Engineer, Low Latency, Onsite, 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 automa

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Full-time

$150,000 - $175,000

Senior Systems Engineer/Windows/Linux/VMware

Philadelphia, Pennsylvania

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Today

We're partnering with a leading technology services company based in Philadelphia, PA, that specializes in delivering enterprise infrastructure and cloud solutions to mid-size and Fortune 500 clients. This is a full-time opportunity supporting both Windows and Linux environments, where you'll work hands-on with technologies like Windows Server 2019/2022, Red Hat Enterprise Linux (RHEL), VMware, and automation tools. Required Skills & Experience 5+ years of experience as a Systems Engineer or si

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Full-time

115k - 120k

Senior Linux Engineer

Hybrid in Lenexa, Kansas

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4d ago

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 performanc

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Full-time

Depends on Experience

Senior Linux Engineer

Hybrid in Chicago, Illinois

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4d ago

Easy Apply

Full-time

Depends on Experience

Senior Certified Linux Administrator/Engineer (RedHat Certified Systems Administrator/Engineer with Ansible RHEL V8)

Ocoee, Florida

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15d ago

Note : Please reply ONLY if you 1) Can work 100% on-site from day one in Ocoee, FL - No REMOTE work allowed 2) Have all the Required skill set and have worked as a "Senior Certified Linux Administrator/Engineer (RedHat Certified Systems Administrator/Engineer with Ansible RHEL V8)" in a large & Complex IT Environment. RHEL Linux 7/8/9/Solaris 11 administration/patch management required with min 14-15+ years of experience. Public sector projects preferred 3) can meet the min required experience a

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Third Party, Contract

Depends on Experience

Senior Linux Systems Administrator

Nashville, Tennessee

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2d ago

Join Our Nashville Team as a Sys Admin Power the Future of Enterprise Infrastructure Nashville, TN | On-Site | Full-Time Were afast-growing enterprise leaderheadquartered in the heart of Music City, and were on a mission to build rock-solid, high-performance systems that keep our business humming 24/7. If you live for virtualization, thrive on solving complex challenges, and want to own the full lifecycle of critical infrastructure,this is your stage. The Role: System Administrator (Virtualizat

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Full-time

75000 - 90,000

Senior Ansible DevOps & Linux Systems Engineer

Austin, Texas

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Today

Your Opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in the specified location(s). Schwab Technology Services enables the future of how clients manage their money by providing innovative and reliable t

Full-time

USD 141,000.00 - 178,000.00 per year

Senior HPC Linux Systems Engineer

Oak Ridge, Tennessee

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Today

Requisition Id 15559 Overview Oak Ridge National Laboratory (ORNL) is seeking a Senior HPC Linux Systems Engineer to serve as a technical leader supporting some of the most advanced computing environments in the world. This evergreen posting represents multiple potential openings for senior-level roles across ORNL's high-performance computing ecosystem. Senior HPC Linux Systems Engineers are recognized experts who lead the design, implementation, and optimization of complex HPC infrastructure

Full-time

Linux Systems Administrator, Senior - Top Secret Clearance Required

Crane, Indiana

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Today

Overview AMERICAN SYSTEMS, an employee-owned company, is seeking a skilled Senior Linux Systems Administrator with 5+ years of experience and an active Top-Secret clearance to join our mission-critical team supporting our government customer at NWSC Crane, IN. At AMERICAN SYSTEMS, you'll play a key role in delivering innovative solutions that empower the American Warfighter. Your expertise will help tackle the nation's most complex technical challenges and give our forces a decisive edge again

Full-time

USD 80,100.00 per year

Senior Trading Systems Engineer, Low Latency, Onsite - R

Chicago, Illinois

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Today

Senior Trading Systems Engineer, Low Latency, Onsite, 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 a

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Full-time

$150,000 - $175,000

Sr. Systems Engineer, Virtualization/Linux Engineering

Highlands Ranch, Colorado

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Today

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Full-time

USD 100,000.00 - 141,250.00 per year

Senior Linux Platform Engineer

Hybrid in Chicago, Illinois

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9d ago

Senior Linux Platform Engineer Salary: Open + bonus Location: Chicago, IL or Overland Park, KS Hybrid: 3 days onsite, 2 days remote *This role is not open to sponsorship candidates* Qualifications 5+ years of experience in Linux systems administration and infrastructure/platform engineering.Production experience managing Kubernetes, preferably in bare-metal or on-premises environments (e.g., with kubeadm, RKE, or OpenShift).Strong scripting and automation skills in Python and Bash.In-depth knowl

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Full-time

Depends on Experience

Sr. Linux Systems Administrator

El Segundo, California

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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 Engineer (Kernel)

New York, New York

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19d ago

Senior Linux Systems Engineer (Kernel) Location New York Business Area Engineering and CTO Ref # 10044296 Description & Requirements Our Team: The Managed Systems Integration Engineering (MSIE) group is responsible for provisioning, configuring, and maintaining the majority of Bloomberg's production fleet throughout its lifecycle, and the group uses an infrastructure-as-code approach in conjunction with open-source tools to ensure a scalable and reliable environment in which to operate. Within M

Full-time

USD 160,000.00 - 240,000.00 per year

Senior Linux Systems Administrator - 10k Sign on Bonus

Columbia, Maryland

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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 Software Engineer - Packaging (Windows Expansion)

New York, New York

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Today

Description & Requirements Our Team Bloomberg's Packaging team manages the deployment system used by the majority of Bloomberg's 9000+ engineers to bring their code to production. Our system manages tens of thousands of packages deployed to tens of thousands of machines through thousands of deployments each week, by both developers and automated systems. We provide the tooling Bloomberg engineers use to manage their deployments and machines, enabling them to easily follow modern industry best p

Full-time

USD 160,000.00 - 240,000.00 per year

Systems Engineer / Mid-level / Linux / On-Site / Chicago

Chicago, Illinois

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Today

We're partnering with a high-performance financial technology firm headquartered in downtown Chicago to find a Mid-Level Systems Engineer for their infrastructure team. This full-time, onsite position offers the chance to work on highly scalable, low-latency systems at the heart of a proprietary trading platform. Our client builds cutting-edge tech powering global financial markets-and they're looking for engineers who thrive at the intersection of software and hardware. Looking to solve deep, t

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Full-time

100k - 125k

Senior Principal Software Engineer - Windows Driver Developer

Austin, Texas

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Today

Senior Principal Software Engineer - Windows Driver Developer We are seeking a highly skilled and motivated Windows Driver Developer to join our BIOS and Firmware Engineering team. This role is critical to advancing Dell's Modern BIOS initiatives, including full stack development of Windows, BIOS and EC (Embedded Controller) drivers and diagnostic applications for Windows platforms. You will work closely with cross-functional teams to architect, implement, and maintain Windows drivers that inte

Full-time

USD 200,000.00 - 259,000.00 per year

Senior Systems Software Engineer, Linux and Containers

Remote or Santa Clara, California

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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 Linux/Unix Systems Architect/Administrator

Houston, Texas

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Today

Maddisoft has the following immediate opportunity, let us know if you or someone you know would be interested. Send in your resume ASAP. - U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. Looking for W2 CONTRACT, Send in resume along with LinkedIn profile without which applications will not be considered. Call us NOW! Visa sponsorship is available for this position. ** Job Title: Senior Linux/Unix Systems Architect/Administrator (Cloud & Infrastructure) Location:

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

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Senior Windows Linux Systems Engineer jobs