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Linux Administration Jobs in Frederick, MD (NOW HIRING)

AMERICAN SYSTEMS

Linux Administrator

Gaithersburg, MD · On-site

$110K - $145K/yr

Maintain and develop Linux infrastructure technology. * Deliver 24x7x365 uptime service ... Provide systems administration-related solutions. * Maintain best practices for managing services ...

AMERICAN SYSTEMS

Linux Administrator

Gaithersburg, MD · On-site

$110K - $145K/yr

As a Linux Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following ... Provide systems administration-related solutions. * Maintain best practices for managing services ...

FINRA

Senior Systems Engineer - Linux

Rockville, MD · Hybrid

Mentor and supervise junior staff in project-level tasks, Linux administration best practices, Docker containerization, cloud operations, and effective use of AI productivity tools. Test and analyze ...

Forterra

Senior Linux System Administrator

Clarksburg, MD · On-site

$115K - $135K/yr

Automate system administration tasks to reduce manual efforts and increase efficiency. * Ensure ... Minimum Qualifications * 5+ years Linux administration in production environments * Strong ...

LinTech Global

Linux Systems Administrator

Frederick, MD · On-site

$90K - $100K/yr

Systems Administration & Infrastructure * Install, configure, and maintain Linux (RHEL 7/8+) and Windows Server environments * Administer VMware/vCenter infrastructure ensuring 99.9% uptime * Perform ...

LinTech Global

Linux Systems Administrator

Frederick, MD · On-site

$90K/yr

Systems Administration & Infrastructure * Install, configure, and maintain Linux (RHEL 7/8+) and Windows Server environments * Administer VMware/vCenter infrastructure ensuring 99.9% uptime * Perform ...

GDIT

Sr. Linux Systems Engineer

Germantown, MD

$142K - $178K/yr

System Administration: Install, configure, manage, and maintain Linux systems, including servers, virtualization platforms, and cloud computing environments. * Performance Optimization: Monitor ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

$112K - $179K/yr

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 ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

$112K - $179K/yr

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 ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

$112K - $179K/yr

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 ...

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All JobsLinux Administration JobsLinux Administration Jobs in Frederick, MD

Linux Administration information

See Frederick, MD salary details

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How much do linux administration jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for linux administration in Frederick, MD is $50.92, according to ZipRecruiter salary data. Most workers in this role earn between $41.83 and $59.04 per hour, depending on experience, location, and employer.

What is the difference between Linux Administration vs Network Administrator?

AspectLinux AdministrationNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
Primary ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

Linux Administration and Network Administrator roles often overlap in IT environments, but Linux Administrators focus on managing Linux servers and systems, while Network Administrators handle network infrastructure and connectivity. Both roles require technical certifications and are vital in maintaining secure, efficient IT operations.

What are some common challenges Linux Administrators face when managing large-scale server environments?

Linux Administrators managing large-scale environments often encounter challenges such as maintaining consistent system configurations across multiple servers, efficiently automating routine tasks, and ensuring security compliance. Troubleshooting performance issues and applying regular updates without disrupting critical services can also be demanding. Collaborating closely with development and network teams is essential for smooth operations and quick incident resolution, making strong communication skills and a proactive mindset vital for success in this role.

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

To thrive as a Linux Administrator, you need strong knowledge of Linux operating systems, shell scripting, system security, and troubleshooting, often backed by a relevant degree or certifications like RHCSA or CompTIA Linux+. Familiarity with tools such as Ansible, Docker, and monitoring systems, as well as experience managing servers and network configurations, is highly valued. Excellent problem-solving abilities, attention to detail, and effective communication set top professionals apart in this field. These skills ensure reliable system performance, quick resolution of issues, and seamless collaboration with IT teams.

What is Linux Administration?

Linux Administration refers to the process of managing and maintaining Linux-based systems, including tasks such as installing and configuring software, monitoring system performance, ensuring security, managing users, and troubleshooting issues. Linux administrators play a crucial role in keeping servers and networks running smoothly, often working with various distributions like Ubuntu, CentOS, or Red Hat. Their responsibilities also include automating tasks, performing regular backups, and applying system updates to keep the environment secure and efficient.
What are popular job titles related to Linux Administration jobs in Frederick, MD? For Linux Administration jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Linux Administration jobs in Frederick, MD look for? The top searched job categories for Linux Administration jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Linux Administration jobs? Cities near Frederick, MD with the most Linux Administration job openings:
Linux Administration jobs near you
Infographic showing various Linux Administration job openings in Frederick, MD as of July 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $105,924 per year, or $50.9 per hour.
Linux Administrator

Linux Administrator

AMERICAN SYSTEMS

Gaithersburg, MD • On-site

$110K - $145K/yr

Full-time

Medical, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Overview
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.
Responsibilities
As a Linux Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following:
  • Collaborate with onsite system design personnel to implement new system software and hardware.
  • Maintain and develop Linux infrastructure technology.
  • Deliver 24x7x365 uptime service.
  • Provide systems administration-related solutions.
  • Maintain best practices for managing services and computer systems.
  • Monitor system performance and capacity planning.
  • Manage, coordinate, and implement software upgrades, patches, network hardware, and workstations.
  • Install and configure Linux systems, back-end databases and scripts.
  • Perform system maintenance by reviewing error logs.
  • Provide technical and troubleshooting support for service problems.
  • Create system backups and new stored procedures.
  • Develop and maintain system recovery procedures.
  • Install and Maintain system security.
  • Create and maintain comprehensive documentation for all implemented systems.
  • Maintain all internet requests inclusive to DNS, RADIUS, Apache, MySQL, PHP.Enhance, maintain, and create the tools for the Linux environment and its users.
  • Analyze hardware requirements and make acquiring recommendations.

Qualifications
  • Bachelor's level degree in Computer Science, Engineering, or a related field.
  • Active Secret security clearance
  • U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance
  • At least five (5) years of experience in Linux Administration (RedHat, CentOS, Ubuntu), including extensive knowledge of Linux server setup, deployment, and maintenance, as well as a firm understanding of networking protocols and server security mechanisms.
  • IAT Level II certification (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, SSCP)Programming skills (RedHat, Java)

Pay Transparency Statement
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $110,000.00/Yr. - USD $145,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
EEO Statement
EEO Race/Sex/Disability Status/Veteran Status

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