Senior Windows Linux Systems Engineer jobs

Cloud Systems Engineer (Windows/Linux) (Annapolis Junction, MD)

Annapolis, 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 15 years of experience as a System Administrator Bachelor's degree in a technical discipline 5 additional years of experience as a System Administrator may be substituted for a degree Job Description: Provide administration and support for Windows Server 2019 and 2022 environments, including Active Directory, DNS, Certificate Author

Full-time

USD 165,000.00 - 175,000.00 per year

Senior Linux Systems Engineer

Washington, District of Columbia

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4d ago

Primary job duties and responsibilities may include, but are not limited to the following: Network Account Management Deliver tasks independently Network/Systems design and assessment Switching, Firewall, VPN/setup maintenance Linux Administration Server and Cloud Migrations Willingness to work on high level/complex issues as well as break fix work when needed Effectively articulating repair/resolution options to potentially non-technical users Work well on a team, engaging in knowledge sharing

Easy Apply

Contract

Depends on Experience

Linux Systems Engineer III

Fort Myers, Florida

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Today

Job Summary The Linux Systems Engineer leads the design, installation, operation, support, upgrades, and maintenance of infrastructure, including software, servers, networking and storage. Administers, maintains, and supports complex and critical infrastructure in a Linux VMWare and Windows server environment. FGCU is building a culture of curiosity, commitment and collaboration. We value employees who successfully work with others and drive positive change through critical thinking and decis

Full-time

USD 19.00 per hour

Sr. Linux Systems Engineer (TS/Q Clearance Required)

Germantown, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT oper

Full-time

USD 142,792.00 - 178,250.00 per year

Senior Linux Systems 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: 20 years experience as a system engineer Bachelor's degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a degree Job Description: Configure, manage and troubleshoot Linux operating systems. Installs/loads operating system software, troubleshoot and maintain integrity and configures network

Full-time

Senior AWS Cloud Linux Systems Engineer

Washington, District of Columbia

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4d ago

Position : Senior AWS Cloud Linux Systems Engineer Location : Washinton DC Primary job duties and responsibilities may include, but are not limited to the following: Network Account Management Deliver tasks independently Network/Systems design and assessment Switching, Firewall, VPN/setup maintenance Linux Administration Server and Cloud Migrations Willingness to work on high level/complex issues as well as break fix work when needed Effectively articulating repair/resolution options to potenti

Easy Apply

Contract

Depends on Experience

Senior Linux Systems Engineer, Connected Warfare

Costa Mesa, California

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 170,000.00 - 210,000.00 per year

Senior Windows Systems Engineer

Remote

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Today

Description Keeper Security is hiring a Windows Systems Software Engineer to join our Privileged Access Management (PAM) engineering team. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the Chicago, IL or El Dorado Hills, CA metro areas. Keeper's cybersecurity software is trusted by millions of people and thousands of organizations globally. Keeper is published in 23 languages and is sold in over 150 countries. Join one of the fastest-grow

Full-time

Senior HPC Linux Systems Engineer, Classified Environment

Oak Ridge, Tennessee

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Today

Requisition Id 16496 Overview: The Field Intelligence Operations Division invites candidates to apply to join our National Security Computing team to contribute to the design, implementation, and management of High-Performance Computing (HPC) systems within a classified environment. We are looking for candidates with experience in HPC architecture, cluster management, and parallel computing, with a proven ability to work within highly secure and regulated environments. This role involves close

Full-time

Senior Systems Engineer (Linux)

Remote

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Today

Role Summary A highly skilled Senior Systems Engineer specializing in Linux infrastructure is sought to support critical modernization initiatives and platform engineering activities. This senior-level position involves designing, developing, and maintaining secure, high-availability enterprise Linux architectures within a hybrid environment. The role requires expertise in Linux system administration, automation, and security hardening to ensure robust infrastructure operations. Responsibilities

Easy Apply

Contract, Third Party

Depends on Experience

Sr. Linux Engineer

Charlotte, North Carolina

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Today

Position Summary Senior Linux Engineer The Engineer is responsible for building a platform to support the full stack including application integration, performance management, security implementation, configuration management, and problem management against an array of services and function at a platform and host level. Required Skills: 1. 7+ years of experience with multiple largescale enterprise cluster environment builds and operations including design, capacity planning, cluster set up, s

Easy Apply

Full-time

Sr. Windows & Linux Resident Consultant

Remote

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4d ago

Job Title: Windows & Linux Resident/Administrator Duration: 12+ months Location: Remote Job Description: Scope: Windows and Linux server administrator Skills - Must Have Should be proficient at bash, python, and PowerShell scripting Working with version control, IaaC concepts. Windows and Linux Troubleshooting and performance tuning Virtualization experience with VMWare Skills - Nice to Have Familiar with Chef configuration management

Easy Apply

Contract

Depends on Experience

Sr. Linux Infrastructure Engineer

Spring, Texas

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Today

Senior Linux Infrastructure Engineer - Azure Government / CMMC (Contract) Location: Spring, TX (Hybrid - 3 days onsite Tue-Thu, remote Mon/Fri) Type: W2 Contract (12+ months, likely to extend) Citizenship: U.S. citizenship required (government environment - no sponsorship, no clearance required) About the Role A well-established organization in the maritime sector is standing up a brand-new Azure Government (GCC High) environment from the ground up, and is looking for a senior Linux enginee

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Contract

$60 - $85 per hour

Windows & Linux Systems Administrator Staff

Fort Meade, Maryland

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Today

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon

Full-time

USD 99,700.00 - 175,835.00 per year

Systems Administrator, Lead (Linux/Windows)

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Lead Systems Administrator with strong Linux CLI and Windows administration experience to support a Special Access Program in Arlington, VA. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier support for systems that cannot fail. Role includes a $5,000 sign-on bonus in

Full-time

USD 150,000.00 per year

Remote Sr./ Lead Server Engineer (Windows and Linux)

Remote or Cedar Rapids, Iowa

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Today

Job#: 3042855 Job Description: Remote Sr./ Lead Server Engineer (Windows and Linux) Location: Cedar Rapids, Iowa (Remote) Contract length: 6+ months Rate: $60.hr W2 The client is specifically looking for candidates with proven, hands-on experience across both Windows and Linux environments. Profiles focused on BAU support or single-platform expertise will not be suitable. Role Overview We are seeking a Senior/Lead Server Engineer to help protect, modernize, and ensure the operational stab

Easy Apply

Full-time

$50 - $60 per hour

Linux and Windows Systems Administrator

Beavercreek, Ohio

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Today

Leidos Corporate Information Security Office (CISO), reporting through the Digital sector, is seeking a Linux and Windows System Administrator to support and maintain complex classified environments. The selected candidate will be responsible for administering, securing, troubleshooting, and maintaining Windows and Linux systems across physical and virtual infrastructures. This role supports mission-critical operations by ensuring system availability, compliance with security requirements, and r

Full-time

USD 69,550.00 - 125,725.00 per year

Junior Systems Engineer (Linux/Windows/Clearance)

Manassas, Virginia

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Today

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $100,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT

Full-time

USD 80,000.00 - 100,000.00 per year

Windows & Linux Systems Administrator

Washington, District of Columbia

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Today

We are seeking a skilled and dependable Systems Administrator to join our team at the mid to senior level. This role carries direct responsibility for managing and maintaining enterprise Windows and Linux server infrastructure, endpoint management systems, and virtualized environments. The ideal candidate brings proven hands-on experience, strong problem-solving instincts, and the technical depth to operate independently while collaborating effectively across teams. Administer and maintain Micro

Full-time

Systems Administrator, Windows/Linux - Intermediate - MQ-25

Lexington Park, Maryland

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Today

Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Systems Administrator, Windows/Linux - Intermediate. This role supports a Navy customer in Lexington Park, MD. Job Description and Responsibilities: The Linux/Windows systems administrator (SA) is responsible for managin

Full-time

USD 110,000.00 - 135,000.00 per year