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Linux Jobs in Washington, DC (NOW HIRING)

MANTECH

Linux Engineer

Quantico, VA · On-site

The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. * Candidates will be ...

MANTECH

Linux Engineer

Quantico, VA

The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. * Candidates will be ...

T-Rex Solutions

Linux Administrator

Washington, DC · On-site

Linux System Administration: * Install, configure, and maintain Linux servers (CentOS, Ubuntu, Red Hat, etc.) in both physical and virtual environments. * Perform regular system updates, patch ...

MANTECH

Linux Engineer

Quantico, VA · On-site

The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. * Candidates will be ...

DAn Solutions

Linux Administrator

Laurel, MD · On-site

REQUIRES AN ACTIVE/EXISTING TS/SCI WITH FS POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITE Linux Admin The job duties are as follows: Work in an environment where you can help design the architecture ...

MANTECH

Linux Engineer

Quantico, VA · On-site

The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. * Candidates will be ...

DAN Solutions

Linux Administrator

Laurel, MD · On-site

REQUIRES AN ACTIVE/EXISTING TS/SCI WITH FS POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITE Linux Admin The job duties are as follows: Work in an environment where you can help design the architecture ...

DAn Solutions

Linux Administrator

Laurel, MD · On-site

REQUIRES AN ACTIVE/EXISTING TS/SCI WITH FS POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITE Linux Admin The job duties are as follows: Work in an environment where you can help design the architecture ...

ManTech International

Linux Engineer

Quantico, VA · On-site

$107K - $179K/yr

The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. * Candidates will be ...

ManTech

Linux Engineer

Quantico, VA

$107K - $179K/yr

The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. * Candidates will be ...

Nwis

Linux Developer

Sterling, VA

$122K - $253K/yr

We are seeking an experienced Linux Developer to join our engineering team. The ideal candidate will have a strong background in system-level software development and a deep understanding of Linux ...

Nightwing

Linux Developer

Sterling, VA · On-site

$122K - $253K/yr

We are seeking an experienced Linux Developer to join our engineering team. The ideal candidate will have a strong background in system-level software development and a deep understanding of Linux ...

Intellectix

Linux Engineer

Springfield, VA

Linux Engineer Location: Springfield, VA Clearance: TS/SCI Citizenship: US Citizenship Required Whether running countries, corporations, or courtrooms, our clients bear the responsibility for shaping ...

Intellectix

Linux Engineer

Springfield, VA · On-site

Linux Engineer Location: Springfield, VA Clearance: TS/SCI Citizenship: US Citizenship Required Whether running countries, corporations, or courtrooms, our clients bear the responsibility for shaping ...

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How much do linux jobs pay per hour?

As of Jul 18, 2026, the average hourly pay for linux in Washington, DC is $62.63, according to ZipRecruiter salary data. Most workers in this role earn between $56.88 and $67.21 per hour, depending on experience, location, and employer.

Will AI replace Linux admins?

AI is unlikely to fully replace Linux admins, as the role requires complex problem-solving, system configuration, and troubleshooting skills that currently benefit from human oversight. While automation tools and AI can assist with routine tasks, Linux administrators are essential for managing, securing, and optimizing systems in dynamic environments. Continuous learning and familiarity with scripting, monitoring, and security are important for staying relevant in this field.

What are some common challenges faced by Linux System Administrators, and how can I prepare for them?

Linux System Administrators often face challenges such as troubleshooting unexpected system outages, managing large-scale deployments, and ensuring robust security against evolving threats. Staying current with the latest updates, patching procedures, and automation tools like Ansible or Puppet can greatly help in overcoming these challenges. It’s also helpful to cultivate strong documentation habits and participate in open-source communities where solutions to unique problems are often shared. Proactively practicing disaster recovery plans and refining your scripting skills will set you up for success in this dynamic and rewarding role.

Is Linux a good career option?

Linux is a strong career option for IT professionals, especially those skilled in system administration, scripting, and open-source technologies. Jobs in Linux often require certifications like CompTIA Linux+ or LPIC and involve working in server, cloud, or cybersecurity environments, with steady demand across various industries.

What jobs can I do with Linux?

Jobs that involve Linux include Linux system administrator, Linux engineer, DevOps engineer, and cybersecurity analyst. These roles typically require knowledge of Linux operating systems, scripting skills, and familiarity with tools like Bash, Docker, or Kubernetes. Certifications such as CompTIA Linux+ or Red Hat Certified Engineer can enhance job prospects.

What is a Linux job?

A Linux job refers to a role that involves working with the Linux operating system, typically in system administration, software development, cybersecurity, or cloud computing. Professionals in these roles manage servers, automate tasks, troubleshoot issues, and ensure system security and performance. Common job titles include Linux System Administrator, DevOps Engineer, and Linux Engineer. These positions require knowledge of command-line tools, scripting, networking, and system configuration.

What jobs pay $500,000 a year in the US?

High-paying jobs related to Linux often include senior roles such as Linux engineers, system architects, or cybersecurity specialists working in large tech companies or financial institutions. These positions typically require advanced skills, certifications, and extensive experience, and may involve leadership responsibilities or specialized expertise in cloud computing, security, or large-scale infrastructure. Achieving a $500,000 annual salary usually also depends on bonuses, stock options, or profit sharing.

What are the key skills and qualifications needed to thrive in the Linux position, and why are they important?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, shell scripting, and network configuration, often supported by a degree in computer science or a related field. Familiarity with tools such as Bash, Ansible, Docker, and industry-recognized certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) is highly valued. Analytical thinking, problem-solving abilities, and effective communication are important soft skills for diagnosing issues and working with team members. These skills ensure efficient system management, security, and seamless infrastructure operations vital to organizational success.

What are the most commonly searched types of Linux jobs in Washington, DC? The most popular types of Linux jobs in Washington, DC are:
What are popular job titles related to Linux jobs in Washington, DC? For Linux jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Linux jobs in Washington, DC look for? The top searched job categories for Linux jobs in Washington, DC are:
Linux jobs near you
Infographic showing various Linux job openings in Washington, DC as of July 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $130,271 per year, or $62.6 per hour.
Linux Engineer

Linux Engineer

MANTECH

Quantico, VA • On-site

Full-time

Re-posted 19 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

30th of 209 rated software companies

Job description

MANTECH seeks a motivated, career and customer-oriented Linux Engineer to support our current NCIS contract out of Quantico, VA.


Responsibilities include but are not limited to: 

  • The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations.

  • Candidates will be responsible for optimizing, maintaining, and securing Linux systems to ensure optimum performance with minimal downtime. 

  • Candidates may also be asked for creative contributions to improve existing processes and for surge support for various initiatives in areas related to their area of expertise

  • Travel may be required to support operations.

Minimum Qualifications: 

  • Bachelor’s degree and minimum of 4 years of experience working with Red Hat Enterprise Linux 7.X, 8.X, 9.X with a strong command-line interface (CLI) skillset (additional 2 years of experience may be substituted in lieu of degree).

  • Experience securing Linux systems with DISA STIG requirements.

  • Experience with Red Hat based tools such as Ansible and Red Hat Satellite.

  • Familiarity with at least one common scripting language such as Python, Perl, bash, etc

  • Experience with virtualization tools (Vmware, KVM, Proxmox)

Preferred Requirements: 

  • Experience with monitoring solutions such as Icinga2 or Nagios Experience and / or willingness to learn DevOps and Automation.

  • Familiarity with the DIACAP and/or RMF accreditation processes, specifically with configuring Linux systems in compliance with the Security Technical Implementation Guides (STIGs).

  • Experience with maintaining a secure, standard OS build process.

  • Experience installing and managing PostgreSQL.

Security Clearance Required:

  • Must have a current/active Top Secret / SCI.

Physical Requirements:

  • Sedentary Work

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