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Linux Systems Administrator Jobs in Frederick, MD

ASM Research

Systems and Network Administrator

Germantown, MD · On-site

$70K - $95K/yr

Seeking a versatile and highly skilled Systems and Network Administrator to design, secure, and ... Ability to support Windows, macOS, and Linux endpoints connected to enterprise networks. Preferred ...

Leidos

Cloud Systems Owner

Gaithersburg, MD · On-site

$87K - $157K/yr

Administer and maintain Kubernetes cluster infrastructure including node groups, upgrades ... Configure and manage Linux servers, storage, package management, services, and security controls.

Leidos

Cloud Systems Owner

Gaithersburg, MD

$87K - $157K/yr

Administer and maintain Kubernetes cluster infrastructure including node groups, upgrades ... Configure and manage Linux servers, storage, package management, services, and security controls.

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Linux Systems Administrator information

See Frederick, MD salary details

$20

$51

$75

How much do linux systems administrator jobs pay per hour?

As of Aug 30, 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 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.

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 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 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.

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 a median annual salary ranging from $70,000 to $100,000, depending on experience, certifications, and location. Professionals with advanced skills in scripting, networking, and security can earn higher salaries, especially in enterprise environments or with specialized certifications like RHCE or CompTIA Linux+.

Is a Linux Systems Administrator a good career?

A Linux Systems Administrator is a valuable role in IT, responsible for managing and maintaining Linux-based servers and infrastructure. It often requires knowledge of scripting, networking, and security, with certifications like CompTIA Linux+ or RHCSA enhancing job prospects. The role offers steady demand and opportunities for specialization and career growth.

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 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 August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $107,460 per year, or $51.7 per hour.

Systems Administrator, Public Safety

Leesburg, VA • On-site

Loudoun County Government
Public Administration • 5 - 10K employees
Learn more about Loudoun County Governmentexternal

Other

Posted 22 days ago

Job description

Loudoun County Government has been named one of Forbes'' 2025 Best Large Employers! We’re proud to be recognized nationally for our commitment to employee satisfaction and excellence in public service. At Loudoun County, we bring together talented professionals from all backgrounds to make a meaningful impact in a dynamic, growing community — that’s The Loudoun Difference.

Welcome and thank you for your interest in employment with Loudoun County Government!

ALL SECTIONS OF THE APPLICATION MUST BE COMPLETED IN ITS ENTIRETY.  THE RESUME IS CONSIDERED SUPPLEMENTAL INFORMATION ONLY.  APPLICATIONS THAT ARE INCOMPLETE OR INDICATE ''SEE RESUME'' WILL NOT BE TAKEN INTO CONSIDERATION.


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Introduction

Loudoun County, located just 35 miles west of Washington, D.C., is renowned for its exceptional quality of life, vibrant economy, and rich historical charm. With a unique blend of cultural, recreational, and educational opportunities, Loudoun offers an ideal environment to live, work, and grow.
Recognized by Forbes as one of America''s Best Large Employers, Loudoun County Government is committed to creating a workplace where employees thrive. Loudoun is recognized for its outstanding commitment to fostering environments where employees can thrive based on various factors, which include atmosphere, salary, diversity, working conditions and workplace environment.

Job Summary

Do you want to make a difference in one of the fastest-growing counties in the United States? Can you work as part of a team with inspiration, vision, and creativity? Are you passionate about the role of technology in supporting the mission of local government? Loudoun County’s Department of Information Technology is currently seeking a Public Safety Systems Administrator.
The Public Safety System Administrator position is part of a team that is responsible for end-user and system support of Public Safety infrastructure and applications on a 24/7 basis. This position provides system administration, project management, implementation, end-user documentation, and oversight of the applications and systems supporting the Public Safety end-users. The user base includes Fire/Rescue, Sheriff’s Office, Emergency Communications Center, Adult Detention Center, Purcellville and Middleburg PD, Office of Emergency Management, the Courts, Animal Services, and Commonwealth Attorneys.
This position will lead tasks and projects such as troubleshooting outages, deploying software to systems and user devices, and providing technical systems administrative support. This position will also assist with the installation, configuration, operation, and maintenance of system hardware and software. This position will lead projects including upgrades, installations, and migration of systems for the Public Safety agencies. This position will coordinate the change activities of other teams within Information Technology and Public Safety that may impact Public Safety communication systems. (Network, Security, Servers, software updates). As such, it requires leadership capabilities to communicate and challenge all parts of the organization, including Public Safety leaders, directors, and end users to improve operational excellence.
The infrastructure supported includes 9-1-1 positions, 50+ applications, VPNs, mobility platform, Mobile Data Terminals, Command center vehicles, and other assets. Through the management of projects along with other technology advancements, will increase service delivery requirements for the Public Safety Communications and Engineering Support Activity. Advancements in technology, such as the availability of Geolocation of callers and responders, situational awareness applications, and interoperability between LMR and Mobile networks, will increase the number of applications to Public Safety users and the resulting support required.
This position will be required to be on-call every third week.  Hiring salary commensurate with experience.

Minimum Qualifications

Bachelor''s degree with coursework in computer science or related field and four (4) years of related technical work experience, preferably in a government setting or equivalent combination of education and experience.
We are seeking individuals who possess the following preferred qualifications and certifications:
Knowledge

  • Previous work with Public Safety systems and IT networks
  • Windows Server 2016, 2019
  • MS Active Directory
  • SQL databases
  • IP network routing (VPNs, DNS, DHCP)
  • IP telephony
  • Next Generation 911 technologies such as 911 phone switch, CAD, and mapping applications
  • Motorola P25 Radio networks
  • VPN applications such as NetMotion
Skills
  • Windows Server administration 
  • Windows Desktop administration
  • Virtual Desktops administration
  • VM Ware Cloud Application support
  • IP Network routing and design
  • IP telephony (SIP, VOIP) routing
  • Communication skills
  • Leadership
  • Project management
Abilities
  • Ability to configure desktop environments
  • Ability/understanding of IP networks
  • Ability to work in a team and manage customer issues
  • Ability to manage projects, produce schedules, manage vendors
  • Ability to trouble shoot a wide range of issues, from minor user issues to full network or system outages
Certifications
  • MCSA Windows Server 2016-2019
  • CompTIA Fundamentals (ITF+)
  • NetMotion Administrator
Job Contingencies and Special Requirements

The successful candidate will undergo a CJIS/Fingerprint background and DMV check.

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Equal Employment Opportunity
Loudoun County Government prides itself on fostering a diverse and inclusive workplace that promotes employee wellness and work-life balance. As an equal opportunity employer, we consider all qualified applicants regardless of age, color, disability, gender identity, genetic information, national origin, political affiliation, race, religion, sex, sexual orientation or other non-merit factors.

Reasonable Accommodation
Applicants who wish to request a reasonable accommodation during the recruitment process should call Human Resources directly at
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