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Linux Administration Jobs in Frederick, MD (NOW HIRING)

Leidos

Cloud Systems Owner

Gaithersburg, MD · On-site

$87K - $157K/yr

Linux administration experience * Experience with scripting using Bash or Python * Knowledge of Git version control * Understanding of networking fundamentals including TCP/IP, DNS, routing ...

Leidos

Cloud Systems Owner

Gaithersburg, MD · On-site

$87K - $157K/yr

Linux administration experience * Experience with scripting using Bash or Python * Knowledge of Git version control * Understanding of networking fundamentals including TCP/IP, DNS, routing ...

Kepora

Splunk Administrator

Potomac, MD · On-site

$150K - $230K/yr

Cyberspace Workforce Improvement Program (CWIP) IAT Level 1 * Linux systems administration experience in classified/secure environments * Splunk administration experience Bonus Points * Splunk Core ...

Quantum Leap Research

Senior Systems Engineer

Leesburg, VA · On-site

$90 - $120/hr

Install, configure and maintain Linux systems and servers, ensuring optimal performance and uptime for internal business operations. * Automate system administration tasks using scripting languages ...

New

Kepora

Systems Administrator 2

Potomac, MD · On-site

Linux command line system administration (CentOS, RedHat, Amazon Linux, or equivalent) * Experience applying system updates via yum or equivalent patching repository * Experience working within a ...

Kepora

Multi-Cloud Engineer

Potomac, MD · On-site

$57.75 - $77/hr

... System Administration such as Linux RHEL, patching, server installs, firmware upgrades, and testing between firmware/patch levels. 7. * Demonstrated experience with Cloud Engineering such as ...

Quantum Leap Research, LLC

Be Seen First

IT Helpdesk Technician, User Support

Leesburg, VA · On-site

$80K - $95K/yr

Our environment is a highly secure Linux based environment utilizing MacOS and Linux workstations ... Administration of open-source software (e.g. OpenSearch, Nextcloud, ABM, osTicket, Zulip etc.

WGS Systems, LLC

Software Engineer

Frederick, MD · On-site

$85 - $110/hr

Experience in development of embedded software using Linux, MS Windows, VX Works, or equivalent operating systems * Basic system administration of computers and computer networks * Candidate must be ...

Kepora

Software Engineer 1

Potomac, MD · On-site

Linux system administration (Centos7, RedHat8) * Docker * Python scripting * AWS, C2S, or other cloud experience * GitLab Pipeline * Ansible Pipeline * NiFi Desired: * Elasticsearch * Cloud hosting ...

WGS SYSTEMS LLC

Software Engineer

Frederick, MD · On-site

$131K - $177K/yr

... using Linux, MS Windows, VX Works, or equivalent operating systems. · Basic system administration of computers and computer networks. · Candidate must be a United States citizen and will be ...

Leonardo DRS

Cyber Software Engineer II

Germantown, MD · On-site

$101 - $131/hr

Strong hands‑on Linux experience, including administration, shell scripting, and tool development in Linux-based environments. * Working knowledge of Windows administration and scripting.

Leonardo DRS

Cyber Software Engineer II

Germantown, MD · On-site

$101K - $131K/yr

Strong hands-on Linux experience, including administration, shell scripting, and tool development in Linux-based environments. * Working knowledge of Windows administration and scripting.

Leonardo DRS

Cyber Software Engineer II

Germantown, MD · On-site

$101K - $131K/yr

Strong hands-on Linux experience, including administration, shell scripting, and tool development in Linux-based environments. * Working knowledge of Windows administration and scripting.

Eliassen Group

DevOps Software Engineer

Gaithersburg, MD · Remote

$45 - $50/hr

The role involves full lifecycle system administration on Red Hat Enterprise Linux, configuration management with Ansible, scripting with Python and Bash, and containerization using Docker or Podman.

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Showing results 21-40

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 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.

Cloud Systems Owner

Leidos

Gaithersburg, MD • On-site

$87K - $157K/yr

Full-time

Posted 11 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

80th of 500 rated business services

Job description

Leidos is seeking Lead Cloud Systems Owner to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community.
Please note, this exciting position is currently unfunded and is in anticipation of future work.
In this position, you will serve as the Cloud System Owner for one or more cloud-hosted environments supporting Agile software development teams and production systems. You will be responsible for provisioning, securing, automating, maintaining, and continuously improving cloud infrastructure that supports mission-critical FAA applications. Working closely with software engineers, systems engineers, cybersecurity personnel, DevSecOps engineers, and Product Owners, you will ensure development, integration, test, and production environments remain reliable, secure, scalable, and compliant throughout the software lifecycle.
This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation.
Primary Responsibilities
  • Design, deploy, administer, and maintain cloud infrastructure supporting development, integration, testing, and production environments.
  • Administer and maintain Kubernetes cluster infrastructure including node groups, upgrades, networking and RBAC.
  • Manage Kubernetes platform-level configurations including ingress controllers, network policies, storage classes and cluster-wide Helm releases.
  • Own and maintain Infrastructure as Code using Terraform and/or AWS CloudFormation, defining approved modules and management deployment state across all environments.
  • Configure and manage AWS cloud services including networking, compute, storage, identity, and security services.
  • Automate system provisioning and configuration management using Ansible or comparable tools.
  • Develop automation scripts using Bash and Python to support infrastructure operations, system health, and compliance tasks.
  • Configure and manage Linux servers, storage, package management, services, and security controls.
  • Implement identity and access management using AWS IAM, RBAC, Active Directory, LDAP, or related technologies.
  • Manage secrets, certificates, encryption keys, and PKI assets using AWS Secrets Manager, AWS KMS, HashiCorp Vault, or similar technologies.
  • Troubleshoot infrastructure, networking, container, and application issues across cloud environments.
  • Monitor platform health, availability, performance, and operational metrics.
  • Participate in Agile ceremonies while supporting development teams through rapid infrastructure delivery.
  • Document system configurations, operational procedures, architecture decisions, and recovery processes.

Required Qualifications
  • Bachelor's degree in Computer Science, Information Systems, Engineering, or related field with 4+ years of relevant experience, or Master's degree with 2+ years of experience
  • Experience administering AWS or GCP cloud environments
  • Experience with Docker and Kubernetes
  • Experience developing Infrastructure as Code using Terraform or CloudFormation
  • Experience implementing CI/CD pipelines
  • Linux administration experience
  • Experience with scripting using Bash or Python
  • Knowledge of Git version control
  • Understanding of networking fundamentals including TCP/IP, DNS, routing, firewalls, and load balancing
  • Experience implementing IAM and security best practices
  • Ability to obtain SF-85 Public Trust suitability determination
  • US Citizenship

Preferred Qualifications
  • Experience supporting FAA or DoD systems
  • Knowledge of DevSecOps practices
  • Experience supporting highly available cloud environments
  • Experience with observability platforms and monitoring solutions
  • Kubernetes certifications (CKA/CKAD)
  • AWS or GCP certifications

ATMC
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 24, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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