Senior Windows Linux Systems Engineer jobs

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 Linux Engineer/Hybrid

King of Prussia, Pennsylvania

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Today

A well-established technology consulting firm in Philadelphia is seeking a Linux Systems Engineer for a hybrid position supporting a mix of public and private sector clients. This is a full time opportunity where you'll be diving deep into Red Hat Enterprise Linux (RHEL) environments, working alongside a skilled infrastructure team focused on automation, virtualization, and secure system design. Required Skills & Experience 4+ years of professional experience with Linux systems administration (

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Full-time

130k - 135k

Senior Linux Systems Administrator (NDA 4)

Annapolis, 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

Lead Senior Systems Administrator (Unix/Linux) (Government)

Maryland

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Today

Job Description: This position requires office presence of a minimum of 5 days per week and is only located at customer's site. Work to be performed in Dahlgren, VA. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated

Full-time

USD 110,000.00 - 185,000.00 per year

Senior Linux Systems Administrator

Florida

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Linux Programming, Troubleshooting Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Advance how our customers operate while you advance your career. Jo

Full-time

USD 93,500.00 - 126,500.00 per year

Senior Linux Systems Administrator (DevOps)

Olathe, Kansas

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Today

Overview We are seeking a full-time Senior Linux Systems Administrator (DevOps) in our Olathe, KS location. In this role, you will be responsible for performing and planning management and administration of technology in area of specialty while working with team members to ensure technology is effectively supporting enterprise systems. Essential Functions Designs and develops complex, integrated solutions to meet business requirements or enhance performance of Garmin's Linux server computing sy

Full-time

Senior Windows Engineer/Architect

Jersey City, New Jersey

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8d ago

Title : Senior Windows Engineer/Architect Location : Jersey City NJ(onsite) Role Overview We are seeking a Senior Windows Server DevOps Engineer to lead the design, automation, and modernization of our global infrastructure. This role is ideal for a hands-on engineer with deep expertise in Windows Server technologies, Active Directory, and infrastructure automation. You will play a key role in shaping our infrastructure strategy, driving DevOps practices, and enabling scalable, secure, and effic

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Contract

Depends on Experience

Senior Linux/Unix Systems Architect/Administrator (Cloud & Infrastructure)

No location provided

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14d ago

We are seeking a highly skilled Senior Linux /Unix Systems Architect/ Administrator who can balance strategic architecture responsibilities with hands-on system administration. This dual role requires someone who can design enterprise-scale infrastructure solutions while also leading operations and administration for approximately 400 Linux servers in a high-stress, mission-critical environment.The ideal candidate will bring deep technical expertise in Linux/Unix administration, Oracle Cloud Inf

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Contract

Depends on Experience

Sr. Systems Engineer - OpenVMS to Linux Migration

Merrifield, Virginia

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13d ago

MBA Consulting Services, Inc. (MBA CSi) is seeking a Senior Systems Engineer to lead a high-impact migration project for the United States Postal Service. This role focuses on transitioning a six-node OpenVMS Cluster running Apache and Tomcat into a modern, high-availability SUSE Linux cluster environment. This is a systems and environment migration role, in which applications, files, and data will be migrated to Linux while converting supporting scripts to modern scripting languages. If you are

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Full-time

Up to $120,000

Senior Lab Engineer - Windows AD SME

Orlando, Florida

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Today

The Multi-Domain Solutions Division at Leidos currently has an opening for a Windows Active Directory Domain Engineer to work in our Orlando, Florida office. Primary Responsibilities The Test team within the Digital Infrastructure Network Integration Lab (DI-NIL) will be responsible for maintaining the DI-NIL architecture and services. There are levels of support needed throughout to include Windows AD layout and configuration to include structure and compliance configurations as well as day-to

Full-time

USD 89,700.00 - 162,150.00 per year

Senior Platform Engineer / Linux (Onsite)

Sterling, Virginia

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Today

Date Posted: 2025-10-09 Country: United States of America Location: VA541: 22110 Pacific Blvd, Dulles 22110 Pacific Boulevard Building CC3, Sterling, VA, 20166-6913 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: TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Full-time

USD 90,000.00 per year

Sr Dev Ops Engineer (Kubernetes,AWS, Linux)

Irving, Texas

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Today

About Gartner IT: Join a world-class team of skilled engineers who build creative digital solutions to support our colleagues and clients. We make a broad organizational impact by delivering cutting-edge technology solutions that power Gartner. Gartner IT values its culture of nonstop innovation, an outcome-driven approach to success, and the notion that great ideas can come from anyone on the team. About the role This role will focus on automating and supporting IT infrastructure and applicat

Full-time

USD 100,000.00 per year

Sr. Bare Metal Linux Engineer (GPU Bare Metal)

Remote or Hybrid

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Today

Job Title: Sr. Bare Metal Linux Engineer (GPU Bare Metal) Location: Remote Duration: 12+ months Required Key Skills: Bare Metal, Open-Source Virtualization (QEMU/KVM etc.), Linux/Unix, Automation/Orchestration (Puppet/Chef/Ansible etc.), DevOps, AI/ML We need engineers skilled in multiple areas here to support both GPU Bare Metal and GPU VM products. We also need engineers skilled in AI/ML DevOps and Linux Sysadmins. GPU Bare Metal Required Skills Proven ability to orchestrate bare metal linu

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Contract, Third Party

Senior Linux Platform Engineer w/ Kubernetes

Hybrid in Chicago, Illinois

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20d ago

NO SPONSORSHIP - NO OPT Senior Linux Platform Engineer SALARY: $150K - $180K PLUS 20% BONUS LOCATION: CHICAGO, IL 3 DAYS IN OFFICE Looking for a senior level Linux systems administration candidate. Financial or real time environment preferred. Kubernetes python bash or go linux internals kernel tuning and performance diagnostics salt stack puppet or ansible preferred In this role, you will be responsible for managing and improving our highly automated Linux-based systems and platforms while sup

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Full-time

$160,000 - $185,000

Senior Linux Engineer – Oracle VM & Containerization

Remote

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8d ago

Key ResponsibilitiesLinux Infrastructure & Virtualization: Architect, deploy, configure, maintain, and upgrade Linux systems (Oracle Linux, RHEL, CentOS) across enterprise environments Execute advanced kernel tuning, patch management, package deployments, and security hardening at scale Manage logical volume management (LVM), file systems, bootloaders, and maintain baseline system templates for automated provisioningOracle VM (OVM) Management: Administer Oracle VM Manager/Server and associated s

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Full-time

$125000

Senior Linux Platform Engineer

Hybrid in Chicago, Illinois

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15d ago

We are unable to sponsor as this is a permanent full time role A prestigious company is looking for a Senior Linux Platform Engineer. This role is focused on Linux infrastructure, performance, reliability, etc. Also needed for this role is experience with Python, Bash, Ansible, SaltStack, Kernel Tuning, Kubernetes, etc. Responsibilities: Managing and improving our Linux-based infrastructure with a focus on performance, reliability, and scalability.Designing, deploying, and maintaining on-premi

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Full-time

$140,000 - $150,000

Sr. Embedded Linux Software Engineer

Hybrid in San Diego, California

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12d ago

Title: Sr. Embedded Linux Software Engineer Location: San Diego, CA (Need to be local weekly hybrid schedule) - Occasionally may be required to travel within the Continental U. Length: 3-months Contract-to-hire Process: 2 Rounds (1st rd. is 30 minutes, then a 2.5-hour onsite panel interview) US Persons (USC) OR asylee/refugee status as defined by 8 U.S.C. 1324b(a)(3) required. Summary The Sr. Software Engineer (Embedded) has the opportunity to develop a variety of innovative unmanned and roboti

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Contract

$80 - $93

Linux Platform Engineer Senior I

Greenwood Village, Colorado

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Today

York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mi

Full-time

USD 120,000.00 per year

Sr. Systems Engineer

Honolulu, Hawaii

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Today

Aloha! One of Hawaii's healthcare companies is seeking a Senior Systems Engineer with a strong foundation in enterprise infrastructure and systems administration. The ideal candidate would have a well rounded infrastructure background who thrives in smaller environments and can take on lead responsibilities and drive IT initiatives. Additionally, deep experience in server and storage systems, virtualization, and automation, with solid exposure to networking and security is required. Familiarity

Full-time

USD 90,000.00 - 100,000.00 per year

Sr. Staff - Kernel / Linux Virtualization Engineer

Austin, Texas

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Today

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences-from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join AMD, you'll discover the real differentiator is our culture. We push the limits of innovation to solve the wo

Full-time

USD 140,700.00 per year

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Senior Windows Linux Systems Engineer jobs