Top 3137 Linux Systems Administration Jobs

Systems Administrator, Lead (Linux/Windows)
AMERICAN SYSTEMS —Arlington, VA
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- Bachelor's degree
- Retirement plan
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Systems Software Developer - Linux Platforms
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Elliot Partnership —New York, NY
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Deligent —Irving, TX
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Cloud Systems Administrator - Jr. Level
Evans & Chambers Technology —Reston, VA
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Level 2 NOC Systems Administrator – Linux/Unix Focus
Unisys —Remote
- Full-time
- Bachelor of Science
- Mid-level
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Linux Systems Administrator
Edgewater Federal Solutions, Inc. —Albuquerque, NM
- Full-time
- Customer service
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Red Hat Linux Systems Administrator
Sienna Systems —Alexandria, VA
- Email
- Computer science
- Computer Science
- 5 years

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Systems Administrator, Lead (Linux/Windows)

AMERICAN SYSTEMS -
Arlington, VA

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Job Details

Full-time
$150,000 - $175,000 a year

Benefits

Retirement plan

Qualifications

Government information & network security
Linux support
Ansible
Automation software
Scalable systems
Windows
Bash
Information security compliance
Virtualization tools
IT infrastructure
Cloud-based systems
Regulatory Frameworks (Architecture security)
Server virtualization
Scalability
IAT
IAT Level II

Full Job Description

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 III support for systems that cannot fail.

Role includes a $5,000 sign-on bonus in addition to a generous compensation package!

Responsibilities:

As a Lead Systems Administrator, you will:

Support on-premises Linux (60%) and Windows (40%) infrastructure and applications.
Support on-premises vSphere infrastructure across multiple datacenters.
Provide Tier III support for production and development environments, managing ticket submission and tracking.
Monitor resource availability to meet customer requirements, ensuring sufficient hardware, software, and throughput.
Review and optimize system performance to ensure peak efficiency and reliability for mission-critical applications
Analyze system resource usage and apply corrective actions when necessary
Review system and application logs, ensuring completion of scheduled tasks and backups
Create and manage user accounts, groups, and permissions; maintain local repositories in a Linux-based environment
Support on-prem and remote Linux-based Oracle database appliances
Develop and maintain administrative bash scripts for system maintenance and automation
Proficient in DNS administration
Document and implement system administration solutions to meet business requirements

#hotjobs

Qualifications:

Active TOP SECRET clearance with SCI eligibility required; Program Access Request (PAR) submission required after hire
Bachelor’s degree in a STEM discipline (or additional years of relevant experience considered in lieu of degree)
8-10 years of IT Systems Administration that includes 3-5 years of Linux administration
DoD 8140 IAT Level II cert (e.g., Security+ CE or equivalent)
Experience designing and maintaining secure, scalable cloud/on-prem platforms (IL5–IL6+)
Knowledge of STIGs, RMF, and DoD cybersecurity standards
Knowledge of containerization (Docker/Podman), Ansible for automation, and OpenLDAP
Experience with virtualization (VMware)
Strong CLI and Bash scripting experience

NOTE: U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance

AMS1

Pay Transparency Statement: AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $150,000.00/Yr. - USD $175,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EEO Statement: EEO Race/Sex/Disability Status/Veteran Status

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Refine Your Search

Linux Systems Administration jobs

Systems Administrator, Lead (Linux/Windows)

Linux Support Administrator/Engineer

IT Systems Administrator - Manufacturing

RedHat Linux Systems Administrator

IT Systems & Cloud Administrator

Senior Linux Engineer

Linux Systems Administrator

Linux Systems Administrator

Systems Software Developer - Linux Platforms

Trading Systems Engineer (Python, Linux)

Linux Systems Administrators

Systems Engineer Linux

Messaging Platform Engineer (Linux & Postfix)

Linux Systems Engineer

Senior Systems Developer - Linux Kernel & Performance

Systems Administrator

Cloud Systems Administrator - Jr. Level

Level 2 NOC Systems Administrator – Linux/Unix Focus

Linux Systems Administrator

Red Hat Linux Systems Administrator

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