Linux System Engineer jobs

System Administrator 1 - (Linux, CentOS, RHEL)

Fort Meade, Maryland

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Today

System Administrator 1 - (Linux, CentOS, RHEL) Clearance: TS/SCI - Polygraph required Position ID: 08-8888-SA1 Location: Fort Meade, Maryland Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobi

Full-time

USD 119,000.00 - 145,000.00 per year

Linux System Administrator

Toronto, Ontario

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Today

An established financial services organization is seeking an experienced Linux Systems Administrator to support and modernize a large-scale enterprise Red Hat environment that underpins critical customer-facing platforms. This role is suited to a Linux specialist with deep expertise managing thousands of Red Hat Enterprise Linux servers across hybrid infrastructure, including on-premises virtualization and Microsoft Azure. You'll play a key role in improving platform stability, security, automat

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Full-time

$93000 - $110000

Linux System Administrator

Huntsville, Alabama

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Today

Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of our team. In this role, you will be responsible for ensuring the secure and efficient operation of various information systems. This includes conducting regular vulnerability scans and implementing Security Technical Implementation Guides (STIGs) to maintain regulatory compliance. Mastery of Linux, n

Full-time

USD 48,100.00 - 86,950.00 per year

Linux Systems Engineer / RHEL / Hybrid in Scottsdale

Scottsdale, Arizona

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Today

A growing financial technology organization in Scottsdale, AZ is seeking a Linux Systems Engineer II to support and maintain critical infrastructure across both on-premises and cloud environments. This role focuses heavily on Red Hat Linux administration, AWS cloud services, infrastructure automation, and enterprise systems support. You'll work with a team responsible for maintaining the performance, security, and availability of large-scale hosting environments that support both internal operat

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Contract

$40 - $51

Linux System Administrator II

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $140,000 - $200,000/year. DUTIES As a successful candidate for the System Administrator II role, you will design and support system architecture while developing solutions to meet organizational needs within a hybrid cloud environment, contribute to a small, highly skilled Linux team responsible for creating, maintaining, and troubleshooting Linux instances across multiple networks and architectures, perform hands-on system administration to ensure system stability

Full-time

USD 140,000.00 - 200,000.00 per year

Linux System Administrator

Omaha, Nebraska

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Today

Leidos Corporate Information Security team, within the Digital Modernization sector, currently has an opening for a Linux Systems Administrator in our Omaha NE office. This position is an exciting opportunity to use your experience providing advanced computing solutions in a heterogeneous environment. We use a wide array of Linux and Windows systems in a tightly integrated environment with a focus on security and high performance computing. If you want to work in a diverse environment that allow

Full-time

USD 87,100.00 - 157,450.00 per year

Linux System Administrator

Annapolis, Maryland

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Today

Description: Columbia Technology Partners is seeking a skilled Linux System Administrator to support enterprise infrastructure in a secure, high-performance environment. This role is ideal for a hands-on professional with experience managing Linux systems, enterprise storage, and backup solutions while maintaining strong security and compliance standards. You will play a key role in ensuring system reliability, supporting vulnerability management efforts, and driving continuous improvements acro

Full-time

USD 90,000.00 - 140,000.00 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

Linux Systems Engineer

Charlotte, North Carolina

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Today

SMBC Group is a top-tier global financial group. Headquartered in Tokyo and with a 400-year history, SMBC Group offers a diverse range of financial services, including banking, leasing, securities, credit cards, and consumer finance. The Group has more than 130 offices and 80,000 employees worldwide in nearly 40 countries. Sumitomo Mitsui Financial Group, Inc. (SMFG) is the holding company of SMBC Group, which is one of the three largest banking groups in Japan. SMFG's shares trade on the Tokyo,

Full-time

Linux Systems Engineer

Port Charlotte, Florida

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19d ago

Full-time

Linux System Administrator

Annapolis, Maryland

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Today

Job Description We are seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM Enterprise Storage, Veritas NetBackup, and vulnerability management tools, along with a solid understanding of system hardening and package management. Key Responsibilities: Ad

Full-time

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

Senior Linux Engineer

Bethesda, Maryland

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Today

Resource Management Concepts, Inc. (RMC) delivers premier professional services to both government and commercial clients. We are committed to providing innovative management and technology solutions that help protect and preserve the people and environment of the United States. We are on the lookout for a skilled Senior Linux Engineer to join our dynamic team in support of our Navy clients in the unincorporated community of Carderock in Bethesda, Maryland. The successful candidate will play a

Full-time

USD 175,000.00 - 205,000.00 per year

System Administrator - 2 (Linux Workstations, Desktop Support)

Annapolis, Maryland

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Today

TS/SCI - Polygraph required 21-09.001 Description: The System Administrators must provide Infrastructure Server and Desktop Sustainment services, which the Government will use to enhance and complement High Performance Computing (HPC) sustainment capabilities across two sites and geographic locations. The System Administrator must: Support installation, deployment, integration, configuration, tuning, and operational support of the following, but not limited to, list of workstation hardware: W

Full-time

USD 145,000.00 - 190,000.00 per year

Linux Systems Engineer II / Scottsdale

Scottsdale, Arizona

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Today

Senior Systems Engineer - Linux/Cloud Infrastructure Location: Hybrid - San Francisco Bay Area or Scottsdale, AZ About the Role Our client, a well-established leader in the financial technology and payments space, is looking for a Senior Systems Engineer to support and maintain their hosting infrastructure and operating systems across on-prem and cloud environments. This is a great opportunity to work on mission-critical systems supporting a large-scale, nationally recognized payments platform

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Contract

$35 - $50

Linux System Administrator

College Park, Maryland

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Today

Dark Wolf is looking for a Linux System Administrator who is interested in working in a fast- paced environment building and maintaining an extensive Infrastructure as a Service (IaaS), platform and hypervisor stack for a DoD customer. The successful candidate will work with the team to develop new solutions to support customers' networking and virtualization needs, provide and develop documentation, and monitor security and performance of the platform and deployed services. Our engineers are as

Full-time

USD 70,000.00 - 130,000.00 per year

Staff Linux System Administrator, TS/SCI / Onsite: CO

Littleton, Colorado

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Today

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Marti

Full-time

USD 104,500.00 - 184,115.00 per year

Linux System Administrator

Remote

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2d ago

Position: Linux System Administrator Location: Dallas, TX, St Louis, MO, Las Vegas, NV Hybrid/Remote Term : Long Term Contract/Fulltime About Infinite: InfiniteisagloballeaderindigitalengineeringandITservices,withover20yearsofexperiencedrivingdigitaltransformation.WepartnerwithleadingFortune1000companiestodeliverinnovative,scalabletechnologysolutionsthatacceleratebusinessoutcomes. Withdeepexpertiseintelecommunications,healthcare,banking,andfinance,Infinitehelpsorganizationsoptimizeandmodernizet

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Full-time

Depends on Experience

Vulnerability & Remediation Engineer (Linux) -- New York, City, NY (Onsite Job)

New York, New York

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6d ago

Hello, Hope you are doing well, Title: Vulnerability & Remediation Engineer (Linux) Location: New York, City, NY (Onsite Job) Duration: 12 Months Job Summary Experienced AI-Enabled Vulnerability & Remediation Engineer with strong Linux administration and vulnerability management expertise. The ideal candidate will be responsible for identifying, prioritizing, and remediating security vulnerabilities across enterprise Linux environments while leveraging AI tools and agentic workflows to automat

Easy Apply

Contract, Third Party

Depends on Experience