Unix administration jobs

Systems Administrator

Caci · Posted Nov 9, 2026

Open

Springfield, Virginia, United States
Full-time
$87K–$182K per year
5+ years

Systems Administrator

Caci · Posted Nov 9, 2026

Open

Springfield, Virginia, United States
Full-time
$87K–$182K per year
5+ years

Senior IT Support

Canvas Inc. · Posted Nov 6, 2026

Open

Niceville, Florida, United States
Senior

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Responsibilities

Provide senior-level administration and technical support for Windows, Linux/UNIX, and other specialized RDT&E computing environments.
Configure, administer, maintain, troubleshoot, and secure desktops, servers, workstations, and associated IT infrastructure.
Perform hardware and software installation, configuration, upgrades, maintenance, patching, and lifecycle support.
Support the establishment, accreditation/authorization, maintenance, documentation, and decommissioning of IT systems and enclaves.
Implement and maintain system security configurations, security patches, access controls, backups, and other cybersecurity requirements.

Skills

Windows administration Linux administration UNIX administration desktop support server administration hardware installation software installation

Middleware Team Lead (Web Software Developer – Senior)

Interactive Process Technology LLC · Posted Nov 6, 2026

Open

Radford, Virginia, United States
On-site
Full-time · Lead
3+ years

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You will be responsible for every part of engineering and administering the middle tier that supports customer applications in Linux, UNIX, and Windows environments.

Responsibilities

Design middle-tier infrastructure, and install and configure application servers, web servers, portals, and related software
Keep the infrastructure meeting availability and performance standards
Help schedule deployments and new middle-tier installations
Set middle-tier security standards and make sure systems meet customer security requirements
Build and maintain monitoring and administrative dashboards

Requirements

Experience in computer science or IT
Nice to have: DTD
Nice to have: XSLT
Nice to have: Xerces
Nice to have: Xalan

Skills

application server architecture IIS Apache Tomcat Apache Java WebLogic WebSphere

Tech Consultant - Infrastructure Patch & Unix Engineer

NTT DATA Services · Posted Nov 5, 2026

Open

Jacksonville, Florida, United States
5+ years

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Design, test, and certify operating system patching solutions and platform enhancements.

Responsibilities

Design, test, and certify operating system patching solutions and platform enhancements.
Develop and maintain patch catalogs, deployment processes, and patch governance standards.
Support OS patch engineering activities across Unix/Linux server environments.
Integrate and enhance patch management tools and automation capabilities.
Validate, test, and release patches to ensure production readiness and compliance with organizational standards.

Requirements

Nice to have: financial services experience
Nice to have: security compliance standards
Nice to have: infrastructure automation
Nice to have: configuration management tools
Nice to have: Red Hat Enterprise Linux

Skills

Unix administration Unix/Linux operating systems patch management Shell scripting Python scripting

Vulnerability Management Analyst

Artech LLC · Posted Nov 5, 2026

Open

Charlotte, North Carolina, United States
Senior
$45–$48 per hour
6–8 years

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8 years of experience in information security| technology risk management or related field. Demonstrated ability configuring and managing technical security controls at an enterprise level with a proven record of partnering with line of business partners and implementing effective risk mitigation strategies.

Compensation

Pay Range: $45-48/Hour on W2/C2C (All Inclusive)

Skills

vulnerability scanning Symantec Qualys Tanium Tenable risk management frameworks Unix administration Windows administration Python Bash PowerShell regex

See full job description

System Administrator (1474)

Zapata Technology · Posted Nov 5, 2026

Open

Aberdeen Proving Ground, Maryland, United States
On-site
Full-time · Senior
$110K–$118K per year
5+ years

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Senior Systems Administrator providing systems administration, technical analysis, and engineering support for software, hardware, and networked systems supporting the Distributed Common Ground System-Army (DCGS-A) development environment.

Compensation

Salary: 110K-118K

Responsibilities

Install, configure, maintain, and troubleshoot servers, workstations, and networked systems.
Support Windows and/or Unix environments and TCP/IP networking.
Monitor system performance, configurations, event logs, backups, and system health.
Install, configure, and test hardware, operating systems, networking software, and applications.
Troubleshoot hardware, software, server, and network issues.

Requirements

Bachelor's degree in Computer Science, Information Technology, Mathematics, Engineering, or another related technical discipline
Nice to have: U.S. Army or Department of Defense systems experience
Nice to have: DCGS-A or similar Army intelligence systems
Nice to have: DoD cybersecurity
Nice to have: system authorization

Skills

Windows administration Unix administration TCP/IP networking

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