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Fulltime Linux Windows System Administrator Jobs

SAIC

Windows System Administrator

Pensacola, FL · On-site

Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim ... ORA_ON_SITE Description SAIC is hiring a  Windows System Administrator  to be located in  ...

Piper Companies

Windows System Administrator

Linthicum, MD · On-site

$70K - $130K/yr

As a Windows Systems Administrator, you will play a crucial role in the design, development, implementation, and maintenance of real-time and high-performance Windows systems. You will be responsible ...

SAIC

Windows System Administrator

Pensacola, FL

Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI ... ORA_ON_SITE Description SAIC is hiring a Windows System Administrator to be located ...

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How much do fulltime linux windows system administrator jobs pay per year?

As of Jun 4, 2026, the average yearly pay for fulltime linux windows system administrator in the United States is $95,957.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $110,500.00 per year, depending on experience, location, and employer.

What is the difference between Fulltime Linux Windows System Administrator vs Network Administrator?

AspectFulltime Linux Windows System AdministratorNetwork Administrator
CertificationsLinux/Windows certifications (e.g., CompTIA Linux+, Microsoft Certified)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentServer management, OS configuration, troubleshooting on Linux/Windows serversNetwork infrastructure, routers, switches, firewalls
Primary ResponsibilitiesMaintain OS stability, user management, security patchesDesign, implement, and monitor network systems

While both roles involve IT infrastructure, the Fulltime Linux Windows System Administrator focuses on server and OS management, whereas the Network Administrator specializes in network hardware and connectivity. Both roles require technical certifications and are vital in maintaining organizational IT operations, but they differ in scope and daily tasks.

More about Fulltime Linux Windows System Administrator jobs
What cities are hiring for Fulltime Linux Windows System Administrator jobs? Cities with the most Fulltime Linux Windows System Administrator job openings:
What states have the most Fulltime Linux Windows System Administrator jobs? States with the most job openings for Fulltime Linux Windows System Administrator jobs include:
What job categories do people searching Fulltime Linux Windows System Administrator jobs look for? The top searched job categories for Fulltime Linux Windows System Administrator jobs are:
Fulltime Linux Windows System Administrator jobs near you
Infographic showing various Fulltime Linux Windows System Administrator job openings in the United States as of May 2026, with employment types broken down into 87% Full Time, and 13% Part Time. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $95,957 per year, or $46.1 per hour.

Linux/Windows Systems Administrator

Ascension Federal Services Inc.

Loudoun, VA • On-site

Full-time

Posted 29 days ago

Job description

Linux/Windows Systems Administrator
Experience: 4 Years
Education Bachelors in IT.
Location: Springfield, VA
Clearance: Secret
Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal candidate should possess strong expertise in Linux and Windows operating systems.
Key Responsibilities:
  1. System Administration:
    • Install, configure, and maintain Linux and Windows servers.
    • Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance.
    • Collaborate with cross-functional teams to design and implement system upgrades, patches, and new applications.
  2. Security Management:
    • Implement and maintain security measures to safeguard systems against unauthorized access, vulnerabilities, and data breaches.
    • Conduct regular security audits, vulnerability assessments, and implement corrective actions.
    • Stay updated on the latest security trends, vulnerabilities, and best practices.
  3. Scripting and Automation:
    • Develop and maintain scripts using Bash, Python, or PowerShell to automate routine tasks, streamline processes, and improve system efficiency.
    • Create and update documentation for scripts, configurations, and procedures.
  4. User Support:
    • Provide technical support to end-users for Linux and Windows-related issues.
    • Collaborate with the helpdesk team to resolve escalated support tickets in a timely manner.
  5. Monitoring and Performance Tuning:
    • Implement and maintain monitoring solutions to proactively identify and address system issues.
    • Perform performance tuning to optimize server and application performance.
  6. Collaboration and Communication:
    • Collaborate with cross-functional teams, including developers, network administrators, and security professionals.
    • Communicate technical information effectively to non-technical stakeholders.
Qualifications:
  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Security+ certification or equivalent cybersecurity certification.
  • Proven experience in Linux and Windows system administration.
  • Strong scripting skills in Bash, Python, or PowerShell.
  • Familiarity with virtualization technologies (VMware, Hyper-V).
  • Knowledge of network protocols, firewalls, and security best practices.
  • Excellent troubleshooting and problem-solving skills.
  • Effective communication and interpersonal skills.
Preferred Qualifications:
  • RHCE, MCSA, or MCSE.
  • Experience with containerization technologies (Docker, Kubernetes).
  • Familiarity with cloud platforms (AWS, Azure, GCP).
  • Knowledge of configuration management tools (Ansible, Puppet, Chef).

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