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Linux Administration Jobs in Frederick, MD (NOW HIRING)

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

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 ...

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 ...

Kepora

Software Developer

Potomac, MD

Desired Skills: 1. Linux Administration to include bash scripting, cron jobs, and remote access. 2. Knowledgeable of cross domain services like AWS Diode. 3. Knowledgeable of cloud monitoring and ...

Leidos

Software Developer

Gaithersburg, MD · On-site

$69K - $125K/yr

Linux system administration - Red Hat Enterprise Linux, package management, integration of Linux technologies, etc. Demands strong foundational Linux administration and management of the full ...

Leidos

Software Developer

Gaithersburg, MD · On-site

$69K - $125K/yr

Linux system administration - Red Hat Enterprise Linux, package management, integration of Linux technologies, etc. Demands strong foundational Linux administration and management of the full ...

Leidos

Software Developer

Gaithersburg, MD · Hybrid

Linux system administration - Red Hat Enterprise Linux, package management, integration of Linux technologies, etc. Demands strong foundational Linux administration and management of the full ...

Leidos

Software Developer

Gaithersburg, MD · On-site

$87K - $157K/yr

Linux system administration - Red Hat Enterprise Linux, package management, integration of Linux technologies, etc. Demands strong foundational Linux administration and management of the full ...

Leidos

Software Developer

Gaithersburg, MD · On-site

$87K - $157K/yr

Linux system administration - Red Hat Enterprise Linux, package management, integration of Linux technologies, etc. Demands strong foundational Linux administration and management of the full ...

Leidos

Principal Software Architect

Gaithersburg, MD · On-site

$131K - $237K/yr

Red Hat Enterprise Linux Administration with SELinux Preferred Qualifications * Cost accounting / earned value management * Familiarity with the National Air Space and FAA NextGen Air Traffic Control ...

Leidos

Principal Software Architect

Gaithersburg, MD · On-site

$131K - $237K/yr

Red Hat Enterprise Linux Administration with SELinux Preferred Qualifications * Cost accounting / earned value management * Familiarity with the National Air Space and FAA NextGen Air Traffic Control ...

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Linux Administration information

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How much do linux administration jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for linux administration in Frederick, MD is $50.93, 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 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 Frederick, MD?

For Linux Administration jobs in Frederick, MD, the most frequently searched job titles 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 August 2026, with employment types broken down into 54% Full Time, and 46% Contract. Highlights an 100% In-person job distribution, with an average salary of $105,931 per year, or $50.9 per hour.

Linux Systems Engineer

Quantum Leap Research, LLC

Leesburg, VA • On-site

$170K - $205K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). Quantum Leap was founded by a team of technologists and engineers to focus exclusively on advancing USG interests against the Nation’s threats in an age of Strategic (Great Power) Competition.


We have built a highly collaborative workforce dedicated to countering those threats in an environment designed for success.  This an entrepreneurial, fast-growing company, where the right candidate can join and really make a difference.


Quantum Leap Research is hiring Linux Systems Engineers to support and evolve our core infrastructure environment. This team plays a critical role in building the “glue” that connects internal systems, tools, and services, enabling seamless operations across the organization.


This role is ideal for engineers with deep Linux expertise who are strong troubleshooters, enjoy integrating technologies, and have a passion for automation and scripting-driven solutions.


Responsibilities:

  • Administer, maintain, and enhance Linux-based systems in a production environment
  • Troubleshoot complex issues across OS, storage, authentication, and system performance layers
  • Diagnose and resolve boot issues, filesystem problems, and system-level failures
  • Manage and support LDAP-based authentication systems (SSSD/PAM)
  • Design and build integrations between internal systems, tools, and services
  • Develop scripts and lightweight tooling to automate workflows and connect infrastructure components
  • Contribute to and improve CI/CD pipelines and deployment workflows (GitLab or similar)
  • Reduce manual operational tasks through automation and process improvement
  • Collaborate with engineering and IT teams to ensure reliable, scalable system operations


Qualifications:

Required

  • 10+ years of strong hands-on experience with Linux administration and systems engineering
  • Proven depth in troubleshooting across:
    • Boot processes
    • Filesystems
    • System performance and stability
  • Experience with LDAP and authentication systems
  • Strong scripting skills (Python, Perl, Bash) with demonstrated use in automation and system integration
  • Experience with CI/CD pipelines (GitLab preferred; Jenkins or similar acceptable)
  • Experience with Git/version control workflows
  • Ability to integrate disparate tools and systems into cohesive solutions
  • Self-driven with the ability to take ownership of technical challenges


Preferred

  • Experience with configuration management tools (e.g., Ansible)
  • Familiarity with email systems (Postfix, Dovecot), DNS, or internal web services
  • Understanding of networking fundamentals (routing, firewalls, CIDR, Layer 2/3)
  • Security awareness (SSL/TLS, certificates)
  • Experience in on-prem or hybrid infrastructure environments
  • RHCE or similar certifications are a plus but not required


Compensation and Benefits:

We seek the best-and-brightest professionals at all levels so offer highly competitive compensation and an excellent benefits package.


Salary Range: $170,000 - $205,000. Salary ranges reflect compensation for qualified candidates across a range of experience levels and are flexible; actual salary will be determined based on demonstrated skills, experience, and performance.


Company-sponsored benefits include: 6% 401(k) company match with immediate vesting, educational assistance up to $7,000 per year, 100% insurance premium subsidy for employees (75% for dependents), Anthem medical, Guardian dental, life and disability coverage, 3 weeks’ vacation, 2 weeks sick leave, and 11 holidays.


Quantum Leap is an Equal Opportunity Employer

www.ql-research.com

Company Description

Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). Quantum Leap was founded by a team of technologists and engineers to focus exclusively on advancing USG interests against the Nation’s threats in an age of Strategic (Great Power) Competition.
We have built a highly collaborative workforce dedicated to countering those threats in an environment designed for success. This an entrepreneurial, fast-growing company, where the right candidate can join and really make a difference.