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Linux Systems Administrator Jobs in Frederick, MD

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

They are seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system. Responsibilities : • Configure ACAS; evaluating and understanding ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

$112K - $179K/yr

Peraton is seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system. This role requires a self-starter who can operate as the program ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

$112K - $179K/yr

Peraton is seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system. This role requires a self-starter who can operate as the program ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

$112K - $179K/yr

Peraton is seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system. This role requires a self-starter who can operate as the program ...

The Midtown Group

Systems Engineer (Linux)

Leesburg, VA · On-site

... Linux systems and open-source technologies. Responsibilities : • Design, deploy, and maintain ... Administer and support self-hosted open-source platforms and services • Evaluate hardware and ...

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Linux Systems Administrator information

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$20

$51

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How much do linux systems administrator jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for linux systems administrator in Frederick, MD is $51.66, according to ZipRecruiter salary data. Most workers in this role earn between $40.87 and $62.16 per hour, depending on experience, location, and employer.

What is the difference between Linux Systems Administrator vs Network Administrator?

AspectLinux Systems AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServer management, Linux environments, data centersNetwork infrastructure, routers, switches, LAN/WAN
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity

The Linux Systems Administrator primarily focuses on managing Linux servers, ensuring system security, and automating tasks. In contrast, the Network Administrator handles network infrastructure, maintaining connectivity, and configuring network devices. Both roles require technical certifications and work in IT environments, but their core responsibilities differ in scope and focus.

What is a Linux systems administrator?

Linux Systems Administrators are IT professionals responsible for installing, configuring, maintaining, and supporting Linux-based servers and systems. They manage user accounts, ensure system security, monitor performance, and troubleshoot hardware and software issues. Their role often involves automating tasks, applying patches and updates, and ensuring the reliable operation of critical applications. Linux Systems Administrators play a key part in keeping an organization's IT infrastructure running smoothly and securely.

Is Linux Systems Administrator a good career?

A Linux Systems Administrator is a valuable role responsible for managing and maintaining Linux-based servers and infrastructure. It offers strong job growth, competitive salaries, and opportunities to develop skills in scripting, networking, and security. The role often requires certifications like CompTIA Linux+ or RHCSA and involves working in IT environments that rely on Linux systems.

Are Linux Systems Administrators in high demand?

Linux Systems Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and certifications like RHCE or CompTIA Linux+ to manage and secure Linux environments effectively.

How much do Linux Systems Administrators make?

Linux Systems Administrators typically earn between $70,000 and $110,000 annually, depending on experience, certifications, and location. Professionals with advanced skills in scripting, networking, and cloud platforms may earn higher salaries.

What are common challenges Linux systems administrators face when managing large-scale server environments?

Linux Systems Administrators often encounter challenges such as maintaining system security across multiple servers, ensuring high availability, and managing configuration consistency. Troubleshooting network or hardware issues in a large environment can be complex, especially when minimizing downtime is critical. Additionally, keeping software and kernel updates synchronized without disrupting services requires careful planning and automation. Collaboration with development, security, and operations teams is crucial to address these challenges efficiently.

What skills and qualifications are needed to be a Linux systems administrator?

To thrive as a Linux Systems Administrator, you need a deep understanding of Linux operating systems, networking concepts, and scripting languages like Bash or Python, usually supported by a relevant degree or certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like Ansible, Docker, Kubernetes, and system monitoring platforms is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with IT teams. These skills are crucial for ensuring secure, stable, and high-performing IT infrastructure that supports business operations.
What are the most commonly searched types of Linux Systems Administrator jobs in Frederick, MD? The most popular types of Linux Systems Administrator jobs in Frederick, MD are:
What are popular job titles related to Linux Systems Administrator jobs in Frederick, MD? For Linux Systems Administrator jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Linux Systems Administrator jobs in Frederick, MD look for? The top searched job categories for Linux Systems Administrator jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Linux Systems Administrator jobs? Cities near Frederick, MD with the most Linux Systems Administrator job openings:
Linux Systems Administrator jobs near you
Infographic showing various Linux Systems Administrator job openings in Frederick, MD as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $107,460 per year, or $51.7 per hour.

Linux Systems Administrator

Peraton

Gaithersburg, MD • On-site

Full-time

Re-posted 5 hours ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

47th of 221 rated it services

Job description

Job Summary:
Peraton is a next-generation national security company that drives missions of consequence spanning the globe. They are seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system.
Responsibilities:
• Configure ACAS; evaluating and understanding STIG; perform ACAS scans and perform compliance assessment against STIG; configure and manage ePolicy Orchestrator for Data Loss Prevention and Antivirus.
• Configure tools such as YUM, Ansible, and WSUS Server; remediate and patch systems.
• Set up Kick Start scripts and Boot Server; configure and manage a Linux Identity Management System.
• Set up and configure TFTO and HTTPS; configure an audit reduction/SIEM tool.
• Configure and manage firewalls; configure and manage file sharing with Windows systems; and configure and manage a complete system inventory.
Qualifications:
Required:
• Education: 8 years with BS/BA; Minimum of 6 years with MS/MA; Minimum of 3 years with PhD
• Must have demonstrable previous experience in Linux System Administration in areas such as those above
• Must be proficient in verbal and written communication with teammates and supervisors, including the ability to communicate across disciplines
• Must not only possess technical depth, but also have demonstrated practical application implementing and maintaining similar systems in production environments while applying industry standards and best practices
• Clearance: Active Top Secret Clearance. SCI eligibility may be required in the future. The position may elevate to TS Poly in the future, so candidates should be able to pass a Polygraph evaluation
Company:
Peraton Fearlessly solving the toughest national security challenges. Founded in 1992, the company is headquartered in Woodbridge, USA, with a team of 10001+ employees. The company is currently Late Stage.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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