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Linux Administration Jobs in Maryland (NOW HIRING)

Leidos

Senior Linux Systems Administrator

Annapolis, MD · On-site

Job Summary The ideal candidate brings deep hands-on Linux administration experience and is comfortable supporting mission-critical Development, Test, and Production environments using command-line ...

MCSG Technologies

LINUX SYSTEMS ENGINEER

Greenbelt, MD · On-site

The candidate will provide Linux administration for all IT systems (developed, procured, and maintained) for services utilized across the Directorate. This includes continuous monitoring of the ...

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How much do linux administration jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for linux administration in Maryland is $49.71, according to ZipRecruiter salary data. Most workers in this role earn between $40.82 and $57.64 per hour, depending on experience, location, and employer.

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 the key skills and qualifications needed to thrive as a Linux administrator?

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 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 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.

Are Linux administrators in high demand?

Linux administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Skills in scripting, system security, and certifications like RHCE or CompTIA Linux+ can enhance job prospects in this field.

How much do Linux administrators get paid?

Linux administrators typically earn a median annual salary ranging from $70,000 to $110,000, depending on experience, certifications, and location. Entry-level roles may start lower, while experienced professionals with skills in scripting, networking, and security can earn higher salaries.

Is Linux administration a good career?

Linux administration is a viable career path for those interested in managing and maintaining Linux-based systems, often requiring skills in scripting, networking, and security. It offers opportunities in various industries, with certifications like CompTIA Linux+ or LPIC-1 enhancing job prospects and earning potential.

What do Linux administrators do?

Linux administrators are responsible for managing, configuring, and maintaining Linux-based systems and servers. They install software, monitor system performance, troubleshoot issues, and ensure security and stability, often using tools like shell scripting and configuration management. Certification such as LPIC or RHCSA can enhance their expertise and job prospects.

What are popular job titles related to Linux Administration jobs in Maryland?

For Linux Administration jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Linux Administration jobs in Maryland look for?

The top searched job categories for Linux Administration jobs in Maryland are:

What cities in Maryland are hiring for Linux Administration jobs?

Cities in Maryland with the most Linux Administration job openings:

What are popular job titles related to Linux Administration jobs in MD?

For Linux Administration jobs in MD, the most frequently searched job titles are:

Linux Administration jobs near you
Infographic showing various Linux Administration job openings in Maryland as of August 2026, with employment types broken down into 60% Full Time, and 40% Contract. Highlights an 100% In-person job distribution, with an average salary of $103,396 per year, or $49.7 per hour.

Sr. System Administrator/System Engineer - Linux with Security Clearance

CDIT LLC

Annapolis Junction, MD • On-site

Other

Posted 9 days ago

Job description

Job Description
CDIT is a technology solutions company supporting government and national security customers with secure, mission-focused IT solutions. We partner with highly skilled technical professionals to support complex environments where reliability, security, and operational excellence are critical. Our team values technical expertise, collaboration, and a commitment to supporting the missions of our customers. CDIT is seeking an experienced Senior Linux Systems Administrator / Engineer to support an Intelligence Community-wide mission environment and service. This role will be responsible for the administration, configuration, maintenance, and operational support of Linux-based systems in a highly secure, mission-critical environment. The ideal candidate will bring strong expertise across Linux systems administration, application servers, virtualization, and security, with the ability to troubleshoot complex issues and support both virtual and physical infrastructure across enterprise environments. Responsibilities
Administer, configure, maintain, and troubleshoot Red Hat Enterprise Linux (RHEL) and CentOS systems.
Install, configure, maintain, and troubleshoot JBoss and WildFly application server environments.
Create, configure, administer, and maintain VMware virtual machines.
Support physical and virtual server infrastructure throughout the system lifecycle.
Perform system monitoring, troubleshooting, patching, upgrades, and routine maintenance.
Support system security hardening and compliance requirements within a classified environment.
Support authentication and access-control technologies.
Assist with storage and networking configuration and troubleshooting.
Develop and maintain automation and administrative scripts using Shell and Python.
Support infrastructure automation activities using Red Hat Ansible.
Troubleshoot complex system, application, and infrastructure issues.
Maintain system documentation, procedures, and configuration information.
Collaborate with application, database, networking, security, and infrastructure teams to support operational requirements.
Provide after-hours operational support during required weekday evening and weekend shifts. Requirements
Required Skills & Qualifications
10+ years of Linux Systems Administration/Engineering experience.
Strong RHEL/CentOS Linux administration experience.
Extensive JBoss/WildFly installation, configuration, and maintenance experience.
Hands-on VMware administration experience.
Current CompTIA Security+ certification.
Active Top Secret clearance with Full Scope Polygraph (FS Poly).
Current or recent SYS3 PRIVAC level.
Availability for weekday evening and 12-hour weekend shifts as needed.
Preferred Skills & Qualifications
Red Hat Ansible experience.
Linux certification (RHCSA, RHCE, or equivalent).
Experience with storage, networking, security compliance, and authentication.
Shell and/or Python scripting.
Physical server administration.
Oracle Database/DBA experience.
Familiarity with JSON.

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