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Ubuntu Linux Jobs in Maryland (NOW HIRING)

Peraton

Linux Systems Administrator

Silver Spring, MD · On-site

$86K - $138K/yr

Deploy, Configure, maintain, and secure Linux-based servers and desktops ( RHEL, CentOS, Ubuntu). * Configure networking services such as DNS, DHCP, and NFS. * Manage user accounts, permissions, and ...

Peraton

Linux Systems Administrator

Silver Spring, MD

$86K - $138K/yr

Deploy, Configure, maintain, and secure Linux-based servers and desktops ( RHEL, CentOS, Ubuntu). * Configure networking services such as DNS, DHCP, and NFS. * Manage user accounts, permissions, and ...

Peraton

Linux Systems Administrator

Silver Spring, MD

$86K - $138K/yr

Deploy, Configure, maintain, and secure Linux-based servers and desktops ( RHEL, CentOS, Ubuntu). * Configure networking services such as DNS, DHCP, and NFS. * Manage user accounts, permissions, and ...

MCSG Technologies

LINUX SYSTEMS ENGINEER

Greenbelt, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Installs, configures, and maintains Linux operating systems (Ubuntu and RHEL). * Troubleshoot technical problems with system hardware, software, and networking. * Perform system maintenance and ...

TekSynap

Linux OS Engineer

Annapolis Junction, MD · On-site

Responsibilities : • Engineer, deploy, and administer RHEL/CentOS/Rocky and Ubuntu servers ... administering Linux in enterprise or government environments (or equivalent combination of ...

Peraton

Linux Automation Engineer

Linthicum, MD · On-site

$104K - $166K/yr

Provision, manage, and support Red Hat Enterprise Linux (RHEL) and Ubuntu servers across several internet-connected and internet-disconnected networks. * Develop, utilize, and maintain Ansible ...

Peraton

Linux Automation Engineer

Linthicum, MD · On-site

$104K - $166K/yr

Provision, manage, and support Red Hat Enterprise Linux (RHEL) and Ubuntu servers across several internet-connected and internet-disconnected networks. * Develop, utilize, and maintain Ansible ...

Peraton

Linux Automation Engineer

Linthicum, MD

$104K - $166K/yr

Provision, manage, and support Red Hat Enterprise Linux (RHEL) and Ubuntu servers across several internet-connected and internet-disconnected networks. * Develop, utilize, and maintain Ansible ...

Entarian

Linux System Administrator

College Park, MD · On-site

$60K - $65K/yr

Redhat, CentOS, Ubuntu, Oracle Linux, etc.) * Develop, implement, and enforce processes and SOPs for O&M and incident response * Manage and maintain Linux server infrastructure, ensuring optimal ...

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Ubuntu Linux information

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How much do ubuntu linux jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for ubuntu linux in Maryland is $53.69, according to ZipRecruiter salary data. Most workers in this role earn between $48.75 and $57.64 per hour, depending on experience, location, and employer.

What are some common challenges faced by professionals working in Ubuntu Linux system administration, and how can they be managed?

Professionals working in Ubuntu Linux system administration often encounter challenges such as managing system updates without disrupting services, ensuring robust security configurations, and troubleshooting compatibility issues with third-party applications. Staying current with the latest security patches and leveraging automation tools like Ansible or Puppet can help streamline these tasks. Collaborating closely with development and security teams is essential to maintain system stability and address potential vulnerabilities proactively.

What are the key skills and qualifications needed to thrive as an Ubuntu Linux system administrator?

To thrive as an Ubuntu Linux System Administrator, you need a solid understanding of Linux operating systems, shell scripting, networking, and system security, often validated by relevant degrees or Linux certifications (e.g., CompTIA Linux+ or LPIC-1). Familiarity with tools like Bash, SSH, Docker, system monitoring utilities, and configuration management systems such as Ansible or Puppet is typical. Strong problem-solving abilities, attention to detail, and effective communication with team members are vital soft skills in this role. These skills and qualities are essential for maintaining system stability, securing environments, and efficiently supporting organizational IT infrastructure.

What is the difference between Ubuntu Linux vs Linux System Administrator?

AspectUbuntu LinuxLinux System Administrator
Primary FocusOperating system, user interface, and software managementSystem maintenance, network management, security, and troubleshooting
Required SkillsLinux commands, package management, basic scriptingServer management, scripting, networking, security protocols
Work EnvironmentDesktops, servers, cloud platformsData centers, enterprise servers, cloud infrastructure
CertificationsUbuntu certifications, Linux Foundation certificationsCompTIA Linux+, RHCE, LPIC-2

Ubuntu Linux is an open-source operating system used on desktops and servers, focusing on user-friendly interface and software management. A Linux System Administrator manages and maintains Linux servers and networks, ensuring security and performance. While Ubuntu Linux is a specific OS, a Linux System Administrator works across various Linux distributions, including Ubuntu, to support enterprise infrastructure.

What is an Ubuntu Linux administrator?

Ubuntu Linux administrators are IT professionals who manage, configure, and maintain computer systems running the Ubuntu Linux operating system. Their responsibilities include installing software updates, ensuring system security, troubleshooting issues, monitoring system performance, and supporting users. They often work in server environments, overseeing network configurations, backups, and automation tasks. A strong understanding of Linux command-line tools and scripting is essential for this role.

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

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

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

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

Ubuntu Linux jobs near you
Infographic showing various Ubuntu Linux job openings in Maryland as of August 2026, with employment types broken down into 81% Full Time, 11% Part Time, and 8% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $111,672 per year, or $53.7 per hour.

Linux Systems Administrator

Peraton

Silver Spring, MD • On-site

$86K - $138K/yr

Full-time

Re-posted 6 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

50th of 223 rated it services

Job description

Responsibilities
Peraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain, and enhance secure Linux-based environments while ensuring uptime and performance for essential applications. The candidate will be working closely with IA team supporting Continuous Monitoring tasks, enforcing cybersecurity compliance, and addressing vulnerabilities identified through Nessus scans. This role involves configuring and maintaining Linux servers and desktops, implementing security mitigations, and ensuring compliance with government standards.
Key Responsibilities:
  • Continuous Monitoring & Vulnerability Mitigation:
    • Perform continuous monitoring of systems using vulnerability scanning tools like Tenable Nessus.
    • Identify and analyze vulnerabilities from weekly and monthly scans.
    • Mitigate identified vulnerabilities by reconfiguring Linux servers and desktops or applying patches, security updates, and configuration changes.
    • Track, document, and report vulnerability remediation activities to ensure ongoing compliance with Risk Management Framework (RMF) or Intelligence Community standards.
  • Linux System Administration:
    • Deploy, Configure, maintain, and secure Linux-based servers and desktops (RHEL, CentOS, Ubuntu).
    • Configure networking services such as DNS, DHCP, and NFS.
    • Manage user accounts, permissions, and authentication in compliance with security policies.
    • Harden systems using existing guidelines such as Security Technical Implementation Guides (STIGs) or custom configurations.
    • Apply and test kernel updates, package upgrades, and security patches in production and development environments.
    • Monitor Linux systems for performance, security, and availability, resolving issues proactively.
    • Implement and maintain system backup and disaster recovery procedures.
    • Collaborate with cross-functional teams to support system integration and deployment efforts.
    • Stay current with technological advancements and recommend improvements as necessary.
  • Automation and Process Improvement:
    • Develop and maintain shell scripts or automation tools (Bash, Python, etc.) to streamline administrative and cybersecurity tasks.
    • Implement and manage automated patching and vulnerability remediation via tools like Ansible, Puppet, or Chef.
  • Documentation & Auditing:
    • Maintain detailed system configuration documentation.
    • Document vulnerability findings, mitigations, and resolutions in tickets or compliance reports.
    • Support security audits by providing technical information and collaborating with the Information Assurance teams.
  • Collaboration:
    • Work closely with the Information Assurance (IA) and Cybersecurity teams to ensure systems meet security requirements.
    • Collaborate with network administrators and application teams to integrate Linux environments supporting enterprise solutions.

Qualifications
Required Qualifications:
  • Active TS w/ SCI eligibility
  • 5 years with BS/BA or 3 years with MS/MA degree in Computer Science, Information Technology, or related field.
  • 3-5+ years of experience managing Linux environments in classified, secure settings.
  • Proficiency with Linux operating systems (Ubuntu, RedHat), package management, and scripting skills in Bash, Python, or similar languages for automation.
  • Understanding of system security requirements in DoD or Intelligence domains (e.g., STIGs, RMF).

Preferred Qualifications:
  • Experience with virtualization technologies (KVM, Red Hat, Proxmox,).
  • Familiarity with configuration management tools (e.g., Ansible, Puppet, Chef).
  • Knowledge of containerization (Docker, Kubernetes).
  • Certifications: Red Hat Certified System Administrator (RHCSA), ITIL, or equivalent.

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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