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Linux Windows System Administrator Jobs (NOW HIRING)

Peraton

Linux Systems Administrator

College Park, MD · On-site

Responsibilities Peraton Labs is seeking a poly cleared Linux Systems Administrator to support the ... Experience with Windows system administration in mixed operating system environments * Experience ...

Maxar

Windows/Linux System Administrator

San Jose, CA · On-site

Lanteris Space Systems is seeking a Linux/Windows Systems Administrator who's excited to work in the space industry modernizing and supporting the infrastructure that supports satellite flight ...

Peraton

Linux Systems Administrator

College Park, MD · On-site

$104K - $166K/yr

Responsibilities Peraton Labs is seeking a poly cleared Linux Systems Administrator to support the ... Experience with Windows system administration in mixed operating system environments * Experience ...

Peraton

Linux Systems Administrator

College Park, MD · On-site

Responsibilities Peraton Labs is seeking a poly cleared Linux Systems Administrator to support the ... Experience with Windows system administration in mixed operating system environments * Experience ...

Entarian

Windows System Administrator

College Park, MD

$60K/yr

Overview/ Job Responsibilities The Windows System Administrator position will play a pivotal role in ensuring the successful technical administration of NOAA systems within the contract. You will be ...

Entarian

Windows System Administrator

College Park, MD · On-site

$60K/yr

Overview/ Job Responsibilities The Windows System Administrator position will play a pivotal role in ensuring the successful technical administration of NOAA systems within the contract. You will be ...

MANTECH

Windows System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Windows System Administrator to join our team in Laurel, MD. Responsibilities : Include but are not limited to: * Design, deploy, and ...

Pathoras Old Boggart

System Administrator

Chantilly, VA · On-site

Description Summary/Objective The system administrator provides support to critical systems to ... Experience with Windows and Linux environments. * Demonstrated on the job experience with software ...

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Linux Windows System Administrator information

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$41K

$88.9K

$137.5K

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

As of Jun 25, 2026, the average yearly pay for linux windows system administrator in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

How do Linux Windows System Administrators typically balance managing both Linux and Windows environments within an organization?

Linux Windows System Administrators are often responsible for maintaining and troubleshooting both Linux and Windows servers, requiring them to be versatile and efficient in handling cross-platform environments. A common challenge is ensuring consistent security policies, patch management, and automation across both platforms, which may involve using tools like Ansible, PowerShell, or Bash scripting. Collaboration with other IT teams, such as network or security, is frequent to resolve complex issues and implement infrastructure improvements. Many organizations encourage regular training and certification to keep administrators updated on the latest technologies, which can also open up paths for career growth into specialized or leadership roles.

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

AspectLinux Windows System AdministratorNetwork Administrator
CertificationsLinux+, Windows Server, CompTIA A+CCNA, Network+
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesServer management, OS updates, user accessNetwork setup, troubleshooting, security

The Linux Windows System Administrator primarily manages servers and operating systems, focusing on system stability and security. In contrast, the Network Administrator concentrates on network infrastructure, ensuring connectivity and network security. Both roles require certifications and work in IT environments, but their core responsibilities differ significantly.

What are the key skills and qualifications needed to thrive as a Linux Windows System Administrator, and why are they important?

To thrive as a Linux Windows System Administrator, you need a solid understanding of operating systems, networking fundamentals, and security protocols, typically supported by a degree in computer science or a related field. Familiarity with tools such as Active Directory, PowerShell, Bash scripting, virtualization platforms, and certifications like CompTIA Linux+, RHCSA, or Microsoft Certified: Windows Server are highly valuable. Problem-solving, attention to detail, and effective communication are crucial soft skills for managing incidents and collaborating with technical teams. These competencies ensure reliable system performance, minimize downtime, and maintain a secure IT environment.

What does a Linux Windows System Administrator do?

A Linux Windows System Administrator is responsible for managing, configuring, and maintaining both Linux and Windows servers within an organization's IT infrastructure. Their duties include installing operating systems, monitoring system performance, applying updates and patches, troubleshooting issues, and ensuring the security and reliability of both environments. They often work closely with other IT staff to support business applications, handle user accounts, and implement backup and recovery solutions. This role requires strong knowledge of both operating systems and the ability to automate tasks using scripts or management tools.
More about Linux Windows System Administrator jobs
What are the most commonly searched types of Linux Windows System Administrator jobs? The most popular types of Linux Windows System Administrator jobs are:
What job categories do people searching Linux Windows System Administrator jobs look for? The top searched job categories for Linux Windows System Administrator jobs are:
Linux Windows System Administrator jobs near you
Linux System Administrator

Linux System Administrator

Resource Management Concepts, Inc.

Dahlgren, VA • On-site

$100K - $115K/yr

Full-time

Medical, Retirement, PTO

Posted 20 days ago

Job description

Resource Management Concepts, Inc. (RMC) provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of America.
RMC is hiring a System Administrator to support our customer in Dahlgren, VA.
The selected applicant will possess the following qualifications:
  • Experience in conducting patch and STIG to Linux Operating System.
  • Experience in providing technical support to resolve issues with Linux/Windows Operating Systems.
  • Experience in performing system updates and server configurations, to include upgrades of the Linux/Windows Operating Systems.
  • Experience in implementing changes to locally hosted workstations/servers.

Requirements
Requirements
  • Two (2) years of demonstrated experience administering Linux Operating Systems.

CERTIFICATION:
  • CompTIA Sec+ or GSEC or SSCP or CySA+ (Per DoD Directive 8570.01-M or successor, this position requires IAT Level 2 or higher certification).
  • Certification in Linux system administration.

CLEARANCE:
  • An active DoD Top Secret clearance is required to start.
  • Ability to obtain and maintain a DoD Top Secret clearance.
  • Applicant selected may be subject to a security investigation and must meet eligibility requirements for access to classified information.

Benefits
At RMC, we're committed to your career growth! RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees.
RMC can offer you a great place to work with a small company feel and give you the experience, tuition assistance, and certifications that will take your career to the next level. This also includes a competitive paid vacation package with 11 paid federal holidays. Additionally, we also offer high-quality, low-deductible healthcare plans, pet insurance, and a competitive 401K package.
Salary at RMC is determined by various factors, including but not limited to location, a candidate's specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements. The current salary range for this position will be $100,000 to $115,000 (annually).

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