Senior windows linux systems engineer jobs

Senior HPC Linux Systems Administrator - TS/SCI

Aberdeen, Maryland

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Today

Keep defense supercomputers running at peak performance as the senior Linux and cluster expert on-site in Aberdeen, MD, earning $180K-$220K base, with stock purchase, a generous 401(k) match and paid volunteer time. This Jobot Job is hosted by: Kurt Holzmuller Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $180,000 - $220,000 per year A bit about us: We're one of the world's largest enterprise technology companies and a leader in high-perf

Full-time

USD 180,000.00 - 220,000.00 per year

Solaris/ Linux Sr Engineer in Auburn Hills, MI (Hybrid)

Hybrid in Auburn Hills, Michigan

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Yesterday

Skill :Solaris/ Linux Systems Sr Engineer Location :Auburn Hills, Michigan (Hybrid/ 3 days a week) Duration : Full-time/ Direct-Hire Summary: Professional, self-motivated individual with a demonstrated proficiency using Solaris and Linux technologies in an enterprise environment.Responsible for installing, configuring, and maintaining the organizations Solaris/ Linux operating systems.Analyzes and resolves problems associated with Solaris/Linux server hardware.Detects, diagnoses, and reports So

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Full-time

Depends on Experience

Sr Systems Engineer

Long Beach, California

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Today

Stand8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India. We are seeking a Systems Administrator / Systems Engineer to support enterprise infrastructure with a strong focus on system and application engineering, Active Directory administration, and privileged access management. This role will maintain secure and reliable Windows and Linux environm

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Contract

$75 - $85 per hour

Sr. Linux Server Engineer (Information Systems Specialist 8)

Salem, Oregon

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Today

Initial Posting Date: 10/29/2026 Application Deadline: 11/05/2026 Agency: Department of Administrative Services Salary Range: $7,807 - $11,823 Position Type: Employee Position Title: Sr. Linux Server Engineer (Information Systems Specialist 8) Job Description: Are you passionate about Linux server management, automation, and delivering excellent customer service in a dynamic, enterprise-wide environment? Do you thrive in collaborative teams, enjoy solving complex technical challenges, an

Full-time

USD 7,807.00 - 11,823.00 per month

Senior Linux Platform Engineer

Hybrid in Kansas City, Missouri

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Yesterday

Senior Linux Platform Engineer Salary: open + bonus Location: Chicago, IL / Kansas City, MO / New York, NY Hybrid: 4 days onsite, 1 day remote *We are unable to provide sponsorship for this role* 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., withkubeadm, RKE, or OpenShift).Hands-on experience with cloud platforms (AWS, Azure or Go

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Full-time

Depends on Experience

Senior Linux Platform Engineer

Hybrid in New York, New York

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Yesterday

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Full-time

Depends on Experience

Senior Linux Platform Engineer

Hybrid in Chicago, Illinois

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Yesterday

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Full-time

Depends on Experience

Senior Linux Systems Administrator

Tampa, Florida

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Today

Job Number: R0252098 Linux Systems Administrator, Senior 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 DoW? We're looking for a system administrator who specializes in Linux systems administration to help us operate and maintain our clients' Linux-based systems. We focus on growing as a team, so we'll share techniques, w

Full-time

USD 61,900.00 - 141,000.00 per year

Senior Kubernetes & Linux Systems Administrator

Kirtland Air Force Base, New Mexico

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13d ago

The Senior Kubernetes & Linux Systems Administrator will serve as a key member of the Embedded Network Services team, responsible for architecting, deploying, securing, and maintaining enterprise-grade container orchestration environments in support of high-performance computing, AI/ML clusters, and mission-critical DoD systems. This role requires deep expertise in Kubernetes (K8s), Linux systems engineering, and automation frameworks, as well as experience operating in secure, classified, and c

Full-time

Linux Systems Engineering Senior Specialist

Newport News, Virginia

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Today

Req ID: 396295 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Linux Systems Engineering Senior Specialist to join our team in Newport News, Virginia (US-VA), United States (US). Job Summary: We are seeking a highly skilled and experienced System Engineering Specialist to join our team. As a System Engineering Speciali

Full-time

USD 87,720.00 - 131,580.00 per year

Sr Systems Engineer - AWS Cloud & Linux

Omaha, Nebraska

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Today

The Sr Systems Engineer, owns the AWS cloud environments and Linux systems that host DMSi's hosted SaaS applications. This role builds and manages cloud infrastructure through automation and infrastructure as code, administers and hardens the Linux fleet, and is a primary technical contributor to the availability and security of DMSi's hosted environments. The role works closely with security, development, and support teams to keep infrastructure reliable as it scales. RESPONSIBILITIES AND DUTI

Full-time

Sr. Windows Systems Administrator TS/SCI Poly

Annapolis, Maryland

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Today

Senior Windows System Administrator; requires TS/SCI Polygraph up front. Lucky you! This comes with a $15k SIGN ON BONUS. Leidos has a new and exciting opportunity for a Senior Windows System Administrator in our Intel Sector's 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 of

Full-time

USD 116,350.00 - 210,325.00 per year

(Linux Administrator) Sr. Specialist, Systems Administration 1

Tulsa, Oklahoma

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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 is the Trus

Full-time

Senior Linux Systems Administrator

Long Beach, California

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Today

Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and low-cost approach. Vast is rapidly developing its multi-module Haven Station to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Haven Demo's 2025 success made Vast the only operational commercial space station company

Full-time

USD 123,000.00 - 174,600.00 per year

Senior 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 DoW'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 DoW 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 92,300.00 - 166,850.00 per year

Senior Windows Engineer

Gordon, Georgia

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Today

Job Type Full-time Description Keep the Windows backbone of an Army intelligence enterprise running at its best. QBE is looking for a Senior Windows Engineer at Fort Gordon, GA, to analyze, engineer and improve the Windows systems that run on Scalable GEOINT's virtualized enterprise. You'll automate and improve systems, troubleshoot problems, and help deliver properly configured virtual servers to GEOINT sites. About QBE, LLC QBE is a technology and security solutions provider supporting defen

Full-time

Senior Solaris & Linux Systems Administrator

Annapolis, Maryland

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Today

Job Description: Quevera is seeking a skilled Senior Solaris & Linux Systems Administrator with an active TS/SCI clearance with Polygraph in Annapolis Junction, Maryland. This role supports enterprise Solaris and Linux environments, including storage, backup, security, vulnerability management, and patching systems. The position requires hands-on expertise with Solaris, IBM Enterprise Storage, Veritas NetBackup, vulnerability management tools, system hardening, and package management. Job Res

Full-time

Sr Linux Engineer

Hybrid in Houston, Texas

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9d ago

Senior Linux Infrastructure EngineerPosition OverviewWe are seeking an experienced Senior Linux Infrastructure Engineer to support a large enterprise infrastructure environment spanning Linux, virtualization, enterprise storage, and cloud infrastructure. The ideal candidate is a strong hands-on Linux engineer who can go beyond basic administration to troubleshoot complex system issues, understand what is happening at the process and service level, identify root causes, and implement solutions. K

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Full-time

Depends on Experience

Senior Linux Engineer

Bethesda, Maryland

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Today

Resource Management Concepts, Inc. (RMC) delivers innovative management and technology solutions to government and commercial clients. This is a 100% on-site position supporting enterprise Linux operations. The Senior Linux Engineer will administer, secure, troubleshoot, and sustain Linux infrastructure while using Red Hat Ansible Automation Platform (AAP) to improve reliability, patching, configuration management, and vulnerability remediation. The position serves as a senior escalation point,

Full-time

USD 165,000.00 - 205,000.00 per year

Senior Linux Engineer (Laurel, MD)

Laurel, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Security+ Cert 12 years of experience in the Information Technology field Bachelor's degree in a technical discipline 8 additional years of experience in the Information Technology field may be substituted for a degree Job Description: Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems.

Full-time

USD 190,000.00 - 200,000.00 per year