Top 3109 Linux system administration Jobs

Linux System Administrator I
Strategic Defense Solutions —Warner Robins, GA
- $85,000 - $95,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Health insurance
- Dental insurance
Quick Apply
Senior Linux Systems Administrator
Computational Physics, Inc. —Washington, DC
- $140,000 - $165,000 a year
- Online Application
- Hybrid work
- 5 years
- Bachelor's degree
- Senior level
- Profit sharing
- Disability insurance
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System Administrator
MAGID GLOVE & SAFETY MANUFACTURING CO, LLC —Romeoville, IL
- $84,000 - $109,000 a year
- Computer Science
- 5 years
- Office
- Profit sharing
- Paid holidays
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Teamcenter Infrastructure & Application Administrator
Info Way Group —Remote
- $55 - $60 an hour
- Full-time
- Remote
- 7 years
- Windows
- AWS
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2d
Linux System Administrator / Cyber Security Professional
APR Consulting Inc —McLeansville, NC
- $44.09 an hour
- Contract
- System design
- Mid-level
- Master's degree
Quick Apply
Systems Administrator (Linux/Microsoft)
Victor 12, Inc. —Remote
- Remote
- Azure
- 6 years
- English
- Paid holidays
- Disability insurance
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System Engineer Linux
Imagineeer, LLC —Arlington, VA
- Full-time
- Remote
- 6 years
- AWS
- US work authorization
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13d
Linux Systems Administrator (Part-time)
Savi Gurus —St. Louis, MO
- Part-time
- Remote
- Senior level
Quick Apply
IT Systems & Cloud Administrator
Rigel Pharmaceuticals, Inc. —Remote
- $100,000 - $135,000 a year
- Full-time
- Computer science
- Mid-level
- 3 years
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System Admin
ATC —Madison, WI
- Contract
- Remote
- Mid-level
- Windows
- Communication skills
System Admin (Linux)
ATC —Staunton, VA
- Contract
- Mid-level
System Administrator / DevOps Specialist
Velvetech —Remote
- Full-time
- Remote
- Azure
- DevOps
- 11+ years
- Flexible schedule
Linux Support Engineer - Proxmox/Ceph
Intelligent Systems Services, Inc. —Remote
- From $95,000 a year
- Full-time
- Remote
- Background check
- System design
- Mid-level
- Health insurance
- 401(k)
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5d
System Administration 3 - (Network, Windows, Linux)
Akina, Inc. —Annapolis Junction, MD
- $202,000 - $247,000 a year
- 5 years
- DevOps
- Windows
- 401(k)
- Tuition reimbursement
Quick Apply
Linux System Administrator
CACI —National Harbor, MD
- $103,800 - $218,100 a year
- Full-time
- 7 years
- Azure
- Research
- Health insurance
Storage Administrator
Raas Infotech —Remote
- $36 - $43 an hour
- Contract
- Remote
- Mid-level
- Scripting
- Communication skills
- 401(k)
Quick Apply
6d
Linux Administrator
T-Rex Solutions —Washington, DC
- $75,000 - $112,000 a year
- On call
- Remote
- HIPAA
- Mid-level
- Master's degree
- Paid parental leave
- Health insurance
Quick Apply
Senior Systems Administrator
PBS Radiology Business Experts —Remote
- Full-time
- Remote
- 5 years
- Windows
- Mentoring
Quick Apply
System Admin (VM WARE)
Intone Networks —Remote
- Contract
- Mid-level
- Windows
- Negotiation
Linux Engineer
Netrio —Golden Valley, MN
- Weekends as needed
- Mid-level
- 2 years
Quick Apply

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Linux System Administrator I

Strategic Defense Solutions
Warner Robins, GA

Quick Apply

Job Details

Full-time
$85,000 - $95,000 a year

Benefits

Health insurance
Dental insurance
Tuition reimbursement
Paid time off
Vision insurance
Professional development assistance
Life insurance
Retirement plan

Qualifications

Special Access Program
Information security compliance

Full Job Description

PoP: March 1, 2026 – Feb 28, 2031 (at the discretion of the US govt)

Clearance: Top Secret DO NOT APPLY IF YOU DO NOT HAVE AN ACTIVE CLEARANCE

Background:
This acquisition will benefit the USAF by providing the necessary workforce structure required to meet overall mission of Special Access Programs (SAPs) supporting AFLCMC/EBU Weapons Superiority Division (Robins AFB) efforts. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

The Linux Administrator will be responsible for ensuring the stability, security, and optimal performance of Linux servers and workstations, collaborate with the IT team to handle Linux-based infrastructure, troubleshoot issues, and provide technical support to users. This role requires a strong understanding of Linux operating systems, networking, and scripting languages

Security Clearance:

Eligibility to obtain and maintain a Top-Secret Clearance with SCI Eligibility
Eligibility for access to Special Access Program (SAP) Information
Ability to successfully complete a Government Counterintelligence Scope Polygraph (CI Poly)
SCI experience or similar types of programs may be used in lieu of SAP experience, contingent upon customer approval

Qualifications:

1 - 2 years related experience
Strong knowledge of Linux operating systems, including Ubuntu, CentOS, or Red Hat.
Proficient in Linux command-line interface (CLI) and shell scripting.
Experience with virtualization technologies, such as VMware or KVM.
Familiarity with networking concepts, protocols, and services, including TCP/IP, DHCP, DNS (CNAME, SRV, MX, AAAA, A, etc.), and VPN.
Knowledge of storage technologies, such as RAID, SAN, and NAS.
Understanding of security best practices and experience in implementing security measures on Linux systems.
Excellent problem-solving and troubleshooting skills with the ability to quickly identify and resolve technical issues.
Ability to work independently and in a team-oriented environment, collaborating with cross-functional teams.
Strong communication skills to effectively communicate technical concepts and solutions to technical and non-technical stakeholders.
Detail-oriented mindset with a focus on accuracy and attention to detail.
Active Directory equivalent for Linux – e.g. OpenLDAP, NFSv4, Puppet, FreeIPA.
Microsoft Office 2016/2019 Enterprise Suite, Active Directory (Azure Domain Services, AD Connect, ADFS, Group Policy Object (GPO)) administration experience
Active Directory administration, including Group Policy & endpoint management (Windows Server 2019 or higher, Ubuntu, CentOS, and/or Red Hat)
Windows/Linux server Systems Administration (SaaS applications, hardware & networking services) experience
Experience administering Backup & Recovery for critical systems
Knowledge of Shell scripting language to develop and troubleshoot scripts for performing systems administration tasks
Analytical & communication skills for relaying technical information to others
Knowledge in Patch Management, Software Deployment, OS Imaging & Deployment using deployment tools such as PDQ Deploy &/or Microsoft System Center Configuration Manager (SCCM)
Experience with network storage devices

Education:

Desired Bachelor’s degree in Computer Science, Information Technology, or a related area or equivalent experience (1 year).

Certifications:

The Contractor shall comply with Information Assurance Contractor Training and Certification. As prescribed in 239.7103(b), the Contractor shall:

Must meet and maintain position and certification requirements outlined in DoD Manual 8140.03 for Information Assurance Technician Level II prior to the date of hire; and

Appropriate operating system certification for information assurance technical positions as required by DAFMAN 17-1305.

Performance Task:

Install, configure, maintain, audit, and support a secure Linux operating systems network environment and other mission related software (e.g., DevOpsSec, Microsoft Azure, Microsoft Office Suite, Adobe, etc.)
Monitor system performance, troubleshoot issues, and ensure high availability and reliability of Linux-based infrastructure.
Collaborate with cross-functional teams to design and implement Linux-based solutions that meet business needs.
Implement and maintain security measures to protect Linux systems from unauthorized access and ensure compliance with industry regulations.
Perform regular system backups and disaster recovery procedures to minimize data loss and maintain business continuity.
Automate system administrative tasks using scripting languages such as Bash or Python to streamline processes and improve efficiency.
Manage user accounts, permissions, and access controls to ensure proper system security and data integrity.
Install, configure, and maintain network services, including DNS, DHCP, and LDAP.
Collaborate with software developers and system analysts to troubleshoot and resolve software compatibility issues on Linux platforms.
Evaluate and recommend hardware and software upgrades to improve system performance and scalability.
Maintain internet applications and protocols IP, TCP, HTTP, HTTPS, FTP, DNS, DHCP, Routing, QoS, and SSL
Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required
Interface with local customers and provide IT related support to quickly resolve problems
Establish complex operational software configuration controls and system interfaces for computer system(s) assigned

Benefits:

Dental insurance
Health insurance
Life insurance
Paid time off
Professional development assistance
Retirement plan
Tuition reimbursement
Vision insurance

Quick Apply

Refine Your Search

linux system administration jobs

Linux System Administrator I

Senior Linux Systems Administrator

System Administrator

Teamcenter Infrastructure & Application Administrator

Linux System Administrator / Cyber Security Professional

Systems Administrator (Linux/Microsoft)

System Engineer Linux

Linux Systems Administrator (Part-time)

IT Systems & Cloud Administrator

System Admin

System Admin (Linux)

System Administrator / DevOps Specialist

Linux Support Engineer - Proxmox/Ceph

System Administration 3 - (Network, Windows, Linux)

Linux System Administrator

Storage Administrator

Linux Administrator

Senior Systems Administrator

System Admin (VM WARE)

Linux Engineer

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