Senior windows linux systems engineer jobs

Senior Linux Systems Engineer, Low Latency, Onsite in Chicago, IL - R

Chicago, Illinois

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2d ago

Senior Linux Systems Engineer, Low Latency, Onsite in 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 auto

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Full-time

$150,000 - $175,000

Senior Windows Systems Engineer

Hybrid in Washington, District of Columbia

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Yesterday

Job Title: Senior Windows Systems Engineer Location: Washington, DC Type: 6+ months contract good chance to extend Work Model: Washington, DC (Hybrid) Onsite approximately 2x per week - Work primarily REMOTE with the need to support on site as needed to meet the needs of the program Security Clearance: Must be able to obtain a Public Trust clearance As the Senior Windows Systems Engineer supporting a federal client, you will provide senior technical support for the agencys Windows platform. Y

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Contract

$63

Sr. Linux Systems Engineer

Bridgeton, Missouri

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Today

Job#: 3046574 Job Description: Sr. Linux Systems Engineer Position Summary: We are seeking a Sr. Linux Systems Engineer to support the migration of a Windows-based system to a Linux desktop environment supporting a connected/edge device platform. This engineer will help define and execute the migration path, harden the operating system by securing and locking down system components, and build an automated solution for managing a fleet of edge devices. This is a hands-on engineering role for so

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Full-time

$75 - $80 per hour

Systems Engineer 3 - Cisco/Juniper/Arista/Windows/Linux/Kubernetes/Security

Annapolis, Maryland

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Today

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level systems engineer with experience in System Admi

Full-time

USD 130,000.00 - 270,000.00 per year

Senior HPC Linux Systems Engineer

Oak Ridge, Tennessee

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Today

Requisition Id 16981 Overview: The National Center for Computational Sciences (NCCS) at Oak Ridge National Lab (ORNL), which hosts several of the world's most powerful computer systems, is seeking a highly qualified individual to play a key role in improving the security, performance, and reliability of the NCCS computing environments. This includes supporting one of the fastest supercomputers in the world, Frontier, along with numerous commodity clusters and specialized programs and partnershi

Full-time

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 - 189,750.00 per year

Sr. Part-Time Linux Systems Engineer I (6829)

Washington, District of Columbia

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10d ago

MetroStar is seeking a highly skilled Sr. Part-Time Linux Systems Engineer I to serve as the primary technical owner for enterprise Linux and on-premises infrastructure environments supporting mission-critical federal operations. This position is fully onsite and requires an experienced engineer who can independently manage Linux systems, maintain operational stability, and drive infrastructure modernization while ensuring security, reliability, and performance. We know that you can't have grea

Part-time

USD 140,000.00 - 150,000.00 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

Senior Linux/Unix Systems Engineer

Hybrid in Washington, District of Columbia

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4d ago

Job Title: Senior Linux/Unix Systems Engineer Location: Washington, DC (hybrid). Telework with onsite support at least twice a week, or as needed to meet the needs of the program. Type: 6 + months Contract Security Clearance: Must possess, or be eligible to obtain and successfully complete, a Public Trust background investigation and/or Public Trust clearance As the Senior Linux/Unix Systems Engineer, you are the senior technical authority for the agencys Linux platform. You will design, engine

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Contract

$61.4

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

Linux/Windows Systems Administrator

Hybrid in Lexington, Massachusetts

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3d ago

Job Title: Linux/Windows Systems Administrator - (Active secret clearance required) Duration: 3+ years Client: Defense Research Lab Location: Lexington, MA 02421 Description: Maintains operation of multi-user computer systems, including coordination of infrastructure and cloud responsibilities. Develops and designs core operating system builds. Responsible for coding, virtualization, and automation of systems. Sets up administrator and service accounts, maintains an active directory of users an

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Contract

$76 - $96

Systems Administrator - Linux and Windows

Hybrid in Lexington, Massachusetts

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3d ago

Job Title: Systems Administrator - Linux and Windows Duration: 3 Years (High Possibility of Extension) Location: Lexington, MA Job Description: Clearance: Must have an active secret clearance to be considered for this position. Work Schedule: Individual works from home or off-site for a portion of their schedule and within a routinely commutable distance from the Lexington facility. Candidates should expect to be onsite 4-5 days a week. Interview: Candidate should expect large group interview wi

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Contract

$70 - $90

Linux and Windows Systems Administrator

Beavercreek, Ohio

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Today

Description 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 require

Full-time

USD 69,550.00 - 125,725.00 per year

Senior Linux/Unix Systems Engineer

Hybrid in Washington, District of Columbia

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12d ago

Position Summary As the Senior Linux/Unix Systems Engineer, you are the senior technical authority for the agency s Linux platform. You will design, engineer, and modernize the RHEL and Oracle Linux environment, set the standards the rest of the team builds to, and serve as the final escalation point when an issue exceeds Tier 1 and Tier 2 support. This is a hands-on engineering role with design ownership: you will contribute to how the platform is built, hardened, automated, and recovered, and

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Contract

$60 - $70

Systems Engineer - AWS, Linux/Windows, Terraform & Kubernetes

Los Angeles, California

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Today

Our client is a growing technology organization seeking a Systems Engineer to join its Infrastructure & Platform Operations team. This is a hands-on role focused on building, maintaining, and improving secure, scalable infrastructure across cloud and on-premises environments. The ideal candidate brings a strong foundation in systems administration, networking, AWS, Infrastructure-as-Code, containers, and production operations. You'll partner closely with software engineering and other technical

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Full-time

$135000 - $150000

Systems Administrator (Windows/Linux)

Maryland

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Today

Start Date: Immediate JHNA, CTSi, and EXPANSIA have come together to form a Defense Technology platform named Aether Aerospace focused on delivering high-impact technologies, technology-enabled services and advanced manufacturing solutions to the U.S. Department of Defense and related national security customers. Backed by Falfurrias Management Partners, the platform brings together deep domain expertise across Army, Navy, and Air Force and Space Force programs, digital engineering, systems inte

Full-time

USD 75,000.00 - 100,000.00 per year

Trading Firm Systems Administrator - Trading Applications, Windows, Linux, Networking

Woodridge, Illinois

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10d ago

NO SPONSORSHIP - NO OPT Junior DevOps - Engineer SALARY: $85k - $120k plus discretionary bonus LOCATION: WOODRIDGE, IL Onsite 4 days a week A startup, hedge fund/proprietary trading firm. Looking for a junior devops engineer with strong system administration skills. Linux on backend windows on frontend. Python bash PowerShell TCP/IP GIT CICD IoC observability monitoring 1-3 years experience no med to seniors Seeking a Junior DevOps Engineer to help build, support, and improve the infrastructure

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Full-time

85,000 - 120,000

Lead Infrastructure Engineer - Linux / Windows

Columbus, Ohio

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Today

Job Description Join Corporate Technology at JPMorganChase, where infrastructure engineers are empowered to build resilient, scalable platforms that power critical business intelligence capabilities across the firm. Here, your work directly enables data-driven decisions at enterprise scale-and you'll have the tools, autonomy, and collaborative environment to make a lasting impact. As a Lead Infrastructure Engineer at JPMorganChase within Corporate Technology, you will design, build, and operat

Full-time

Senior Systems Administrator (Unix/Linux)

Dahlgren, Virginia

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Today

Employment Type: Full-Time Shift: Day ** This position is contingent upon award of the contract. About the Company Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused on Information Technology and Communications consulting, system engineering, integration, deployment and operation of state of the art command and control and information systems that deliver critical network centric solution to the warfighter. With a proven track record of tech

Full-time

Senior Trading Systems Engineer, Low Latency, Onsite - R

Chicago, Illinois

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2d ago

Senior Trading Systems Engineer, Low Latency, Onsite 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 as automation

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Full-time

$150,000 - $175,000