Senior Linux Windows Engineer jobs

Remote

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6d ago

Windows / Linux Admin DETAILS Location: Remote Position Type: 12M+ Contract Hourly / Salary: to $70W2+ (based on experience-level) JOB SUMMARY Vaco is currently seeking a Windows / Linux Administrator for a 12M+ Contract opportunity that is remote. The Windows / Linux Administrator will focus on providing enterprise Windows / Linux Server Administration while modernizing and automating infrastructure operations. The Windows / Linux Administrator will maintain the health, stability, performance

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Contract

$90

Associate Linux/Windows Engineer - New Grad

Philadelphia, Pennsylvania

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Today

Overview About Susquehanna Susquehanna is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results tog

Full-time

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

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Full-time

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

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Full-time

$50 - $60 per hour

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

Senior Systems Engineer (Linux)

Alexandria, Virginia

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Yesterday

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

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Contract, Third Party

Depends on Experience

Linux / Windows Administrator

Fort Worth, Texas

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15d ago

8-10 years of experience as a Linux Systems Administrator (virtual and physical).Experience needed in a variety of Linux versions, platforms, etc.Strong background with Windows Systems Administration needed - 5+ years. Experience with Ansible for patching. VMWare and Active Directory. Experience with Privileged Access Management (PAM) and Identity Security solutions.No 3rd Party candidates, vendor emails or call.

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Contract

60 - 70

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

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

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

IT Harware Technical Support -Exp with Windows Macintosh and Linux

Rockville, Maryland

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12d ago

Hardware Support Technician Rockville, MD 12+ Months Essential Duties: Device imaging of Windows and Macintosh baseline workstation environments.Hardware and software installations both local and remote.Mobile device setup and configuration.Various computer peripheral delivery and setup.Respond to incident and request tickets in a timely fashion and document all activity related to a ticket.Escalates tickets appropriately.Required Skills: 6 months to 2 years exp. with Windows6 months to 2 year

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Contract

Depends on Experience

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

System Administrator - 3 (Linux, Windows, HPC)

Annapolis, Maryland

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Today

TS/SCI - Polygraph required 21-08.002 Description: The System Administrators must provide Infrastructure Server and Sustainment services, which the Government will use to enhance and complement High Performance Computing (HPC) sustainment capabilities across two sites and geographic locations, to include the integration and management of the Exceptionally Controlled Information (ECI) data system. Server Ops team members and the Government monitoring service (in some cases 24x7x365) both monitor

Full-time

USD 180,000.00 - 220,000.00 per year

System Administrator - 2 (Linux, Windows, Tier 1, Tier 2)

Annapolis, Maryland

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Today

TS/SCI - Polygraph required 21-11.001 Description: The System Administrators must provide Storage Support - the sustainment of the entire storage environment for two geographically dispersed locations, including support for a heterogeneous environment compromised of multi-vendor high performance storage platforms, mass storage subsystems, fiber channel interconnection fabrics, and supporting software in a complex computing environment. Proficient with the following (as specific position requir

Full-time

USD 160,000.00 - 190,000.00 per year

System Administrator - 2 (Linux, Windows, HPC)

Annapolis, Maryland

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Today

TS/SCI - Polygraph required 21-08.001 Description: The System Administrators must provide Infrastructure Server and Sustainment services, which the Government will use to enhance and complement High Performance Computing (HPC) sustainment capabilities across two sites and geographic locations, to include the integration and management of the Exceptionally Controlled Information (ECI) data system. Server Ops team members and the Government monitoring service (in some cases 24x7x365) both monitor

Full-time

USD 180,000.00 - 220,000.00 per year

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

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

Senior Windows Software Engineer (C# & .NET)

Remote

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4d ago

Position: Senior Microsoft Software Engineer (.NET, C# & Windows internals) Location: 100% REMOTE Employment type: Contract to hire Customer domain: Information Technology & Cybersecurity About the Role:Build and evolve the client's software Bot, the core automation engine behind the client s Windows endpoint management platform, while helping shape technical architecture and delivering secure, reliable software in C# and .NET. You will be working on the Microsoft operating system code.The perso

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Contract

$65 - $75

Software Integrator | Clearance | Linux/Windows

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 - $115,000 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 - 115,000.00 per year

Desktop Administrator (Windows/Linux) - TS/SCI - NAVAIR (Sign on Bonus Available)

Dayton, Ohio

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Today

We are seeking a Desktop Administrator (Windows/Linux) to provide technical support for cloud services, hosted applications, and Virtual Desktop Infrastructure (VDI) in a government environment. This role serves as the frontline technical support contact for end-users while managing VDI technologies, troubleshooting system issues, and coordinating with specialized teams for complex problems. The ideal candidate will handle Tier 1 and Tier 2 support activities, maintain virtual machine environmen

Full-time