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Sr. Systems Administrator

NLIGHT Inc

Longmont, CO

• $31,533 USD / year

The System Administrator supports and enhances the company's IT infrastructure across servers, networks, virtualization, identity services, and endpoint platforms. This role partners…

Lead Database Administrator - Cloud AWS / Mongo DB / Cassandra

Charter Communicatio

Greenwood Village, CO

…shapes mission-critical systems every day? As Lead Database Administrator at Spectrum, you will guide the design, implementation, and maintenance of complex database environments across…

Senior Cloud Platform and DevSecOps Engineer - TS/SCI with Polygraph

GD Information Technology, Inc.

United States

DevSecOps, Linux, Microsoft Azure, Microsoft Windows, Systems EngineeringCertifications:

DIR - Systems Administrator IV (IT Systems Managem

DEPARTMENT OF INFORMATION RESOURCES

Austin, TX

Platform Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

Washington, DC

Experience with Linux systems administration and networking fundamentals, including subnets, routing, DNS, firewalls, and security groups

Unix, Linux and Container Services Manager

University of Michigan

Ann Arbor, MI

…operational excellence, and continuous improvement of Unix, Linux and Container Services at Michigan Medicine. This role manages a team of 12 IT professionals, including senior systems…

Senior Systems Administrator (Australia) - TS/SCI with Polygraph

GD Information Technology, Inc.

United States

Active Directory (AD), Linux, Microsoft Windows, Operating Systems (OS)Certifications:

Senior Systems Administrator (Australia) - TS/SCI with Polygraph

GD Information Technology, Inc.

United States

Active Directory (AD), Linux, Microsoft Windows, Operating Systems (OS)Certifications:

Microsoft System Administrator Senior

SAIC

Washington, DC

SAIC is seeking a Senior Endpoint Engineer to engineer, secure, and optimize our enterprise endpoint ecosystem. This position will provide critical support in engineering, securing, and…

Senior HPC AI Cluster Engineer

NVIDIA Corporation

North District, IL

NVIDIA is looking for a Senior HPC AI Cluster Engineer to join the Networking clusters solutions HPC/AI Infrastructure team. We are building supercomputers and AI clusters based on…

Senior Technical Analyst System Administrator

Southern Maryland Electric Cooperative

Hughesville, MD

Southern Maryland Electric Cooperative has an immediate opening for a Senior Technical Analyst - System Administrator. This position is responsible for managing and supporting IT systems…

Jr. ISSE - SECRET CLEARANCE REQUIRED

TEKsystems

Bethesda, MD

• $55.28 USD / hour

Technical Competencies & Qualifications Experience: 35 years of practical experience in Linux/Windows administration, security log collection, or IT cybersecurity support. Technical Skills:…

Senior Specialist, System Administration

L3Harris

Greenville, TX

We are seeking a dedicated and experienced Linux Administrator with Windows Server experience to join our IT team. The successful candidate will maintain, upgrade, and manage our Linux and…

DevOps Engineer

TISTA Science and Technology Corporation

Remote-United States

Administer Linux/Windows servers, OpenShift projects and non-production environments.

Research Systems Administrator-HPC III

Weill Cornell Medical College

New York, NY

Title: Research Systems Administrator-HPC III

Linux System Administrator -Senior - Active TS is required (ONSITE - 100%)

VISUAL SOFT, INC

Huntsville, AL

Job Title: Senior Linux System Administrator (AWS) – Top Secret Clearance

Network Engineer - Skillbridge

Viasat, Inc.

Remote - Florida, FL

…and switches, Palo Alto PAN-OS firewalls, Red Hat Enterprise Linux (shell, systemd, SELinux, auditd), Windows Server and Windows 11 (Group Policy, local policy, PowerShell), PostgreSQL and…

High Perform Comp Linux Sys Admin / Vicksburg

SOC LLC

Vicksburg, MS

Principal / Sr. Principal Cyber Systems Administrator

Northrop Grumman

Huntsville

Serve as an administrator for Linux and Windows servers/systems and virtualized environments supporting STRAND and C‑UAS NCS.

IT System Administrator - Year Round

Intrawest/Winter Park Ops Corp

Winter Park, CO

The IT Systems Administrator (ITSA) is a senior technical contributor responsible for the design, implementation, maintenance, troubleshooting, and support of Winter Park Resort’s IT…

Systems Administrator II

Health & Human Services

Wake County, NC

This position should have considerable knowledge of both Windows and Unix/Linux application, web, and database servers, TCP/IP, network security, Layer 2/3 switching and routing, load…

Linux Systems Administrator - Junior

Parsons Technical Services, Inc.

VA

Are you an aspiring Linux Systems Engineer looking to build your career while supporting mission-critical systems in a dynamic environment? Parsons is seeking a Junior Linux Systems…

HPC Systems Administrator

5C Data Centers USA, Inc.

United States

• $120,000 to $135,000 USD / year

Are you a passionate HPC Systems Administrator looking to make a meaningful impact? We're building the next generation of digital infrastructure powering hyperscalers, AI innovation, and…

Systems Administrator – Contract (Raleigh, NC)

Mfinite Consulting

Raleigh · Raleigh, NC

• $35 to $42 USD / hour

Operate, monitor and troubleshoot Windows and/or Linux server environments

IT Systems Solutions Architect, Senior (RMF)

Paragon Cyber Solutions

Aberdeen Proving Ground, MD

Paragon Cyber Solutions is seeking a Senior IT Systems Solutions Architect to lead cybersecurity engineering and DoD Risk Management Framework (RMF). The role is the key person and on-site…