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Linux Engineer Jobs (NOW HIRING)

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 ...

Arena Technical Resources

Linux Engineer

Aurora, CO · On-site

Linux Engineer Location: Aurora, CO, US Job ID: ATR 17864 Job Title: Linux Engineer Location: Aurora, CO Eligibility: Candidate must possess an active TS/SCI w/ CI Poly clearance A Linux Engineer is ...

ManTech

Linux Engineer

Quantico, VA · On-site

Linux Engineer Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to ...

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 ...

E-Solutions

Linux Engineer

Taylor, TX · On-site

Mid Linux Engineer Contract Period: 1 yr. Working Location: Taylor, TX 76574 Work Hours: 9:00~18:00 CST Responsibilities: • Maintain UNIX and Enterprise Fedora-based Linux Platforms (Red Hat ...

AditiStaffing

Linux Engineer

Miami, FL · On-site

Based on the Linux Projects document, the Puppet and Linux engineers are primarily to assist with implementation and post-implementation support. Based on Andrew's estimates, support for each ...

Netrio

Linux Engineer

Mckinney, TX · On-site

Serve as an escalation point for advanced Linux server issues from systems engineers and team leads * Communicate directly with clients to understand technical needs and provide recommendations

NETRIO

Linux Engineer

Mckinney, TX · On-site

Serve as an escalation point for advanced Linux server issues from systems engineers and team leads * Communicate directly with clients to understand technical needs and provide recommendations

ClifyX

Linux Engineer

Denver, CO · On-site

Linux Engineer Location: Denver, CO Duration: Contract Long term (Initially 6 Months) Experience shell scripting experience and Linux operating systems, preferably Red Hat or CentOS. Experience in ...

CERES Group

Linux Engineer

Boston, MA · On-site

The Linux Engineer is primarily responsible for design, build, implementation, and support of our growing Linux environment as well as a broad base of other technologies to support our global ...

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 ...

ManTech International

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 ...

ClifyX

Linux Engineer

Atlanta, GA · On-site

$62/hr

Linux Engineer Location: Atlanta, GA Rate: $62 Positions: 1 Minimum Experience Required: 5-7 years Skills - Must Have: * Lead cross-functional project teams to design and implement highly available ...

Radley James

Linux Engineer

Springfield, IL · On-site

We have a client in Amsterdam who are looking for Linux Engineering talent and would facilitate everything for you! About the Role A high-performance trading environment relies on exceptional ...

JConnect Infotech

Linux Engineer

Cincinnati, OH · On-site

Linux Engineer Location: Cincinnati, OH Duration: Full Time • Architect, deploy, and maintain Red Hat Enterprise Linux 9 systems across production and development environments. • Automate system ...

Veracity

Linux Engineer

Offutt Air Force Base, NE · On-site

Linux Engineer (Secret Clearance Required) Offutt Air Force Base, Nebraska | 10 Openings. Full Time Currently looking for Red Hat Linux Engineer candidates who are passionate about craftsmanship ...

Resource Management Concepts

Linux Engineer

Bethesda, MD · On-site

$110K - $130K/yr

The Linux Engineer will be responsible for the administration, maintenance, and enhancement of Linux-based systems to ensure secure, reliable, and efficient operation in compliance with DoD standards.

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How much do linux engineer jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for linux engineer in the United States is $59.73, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $67.07 per hour, depending on experience, location, and employer.

What Is a Linux Engineer?

A Linux engineer works to manage software, hardware, or a system on a Linux server. Network monitoring and server maintenance are basic job duties, but they also participate in programming, scripting, and process automation. Qualifications include programming experience, and a deep understanding of Linux as well as DNS, LDAP, and Java. A Linux engineer acquires qualifications or skills during formal education and internships.

What are the key skills and qualifications needed to thrive as a Linux Engineer, and why are they important?

To thrive as a Linux Engineer, you need a deep understanding of Linux operating systems, scripting languages like Bash or Python, and experience with system administration, typically supported by a degree in computer science or related certifications such as Red Hat Certified Engineer (RHCE). Familiarity with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and monitoring systems is also crucial. Strong problem-solving abilities, effective teamwork, and clear communication set exceptional Linux Engineers apart. These skills are vital to ensure stable, secure, and efficient IT environments that meet organizational needs.

How does a Linux Engineer typically collaborate with development and IT teams on projects?

Linux Engineers work closely with both development and IT teams to ensure that server environments are robust, secure, and optimized for application deployment. Collaboration often involves participating in planning meetings, automating server provisioning, troubleshooting issues that span hardware and software, and implementing security best practices. Regular communication is essential, as Linux Engineers often bridge the gap between developers’ requirements and IT operational constraints. This teamwork helps streamline deployments, minimize downtime, and support continuous integration and delivery pipelines.

What are Linux Engineers?

Linux Engineers are IT professionals who specialize in designing, implementing, maintaining, and troubleshooting Linux-based systems and servers. They work with open-source software and are responsible for system security, performance tuning, automation, and support. Linux Engineers often manage enterprise environments, help configure networks, and write scripts to automate repetitive tasks. Their expertise ensures the reliability and efficiency of systems that rely on the Linux operating system.

What is the difference between Linux Engineer vs System Administrator?

AspectLinux EngineerSystem Administrator
CredentialsLinux certifications (e.g., RHCE, CompTIA Linux+)IT certifications, often including Linux certifications
Work EnvironmentFocus on Linux systems, scripting, and automationManage overall IT infrastructure, including networks and servers
Employer & IndustryTech companies, data centers, cloud providersEnterprises, government agencies, organizations with IT infrastructure
Common Search/ComparisonYesYes

While both roles involve working with Linux systems, a Linux Engineer specializes in designing, implementing, and maintaining Linux-based solutions, often with scripting and automation skills. A System Administrator manages a broader range of IT infrastructure, including networks, servers, and user support. The roles overlap in Linux knowledge but differ in scope and focus.

More about Linux Engineer jobs
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Who are the top companies hiring for Linux Engineer jobs? The top employers for Linux Engineer jobs are:
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Linux Engineer jobs near you
Infographic showing various Linux Engineer job openings in the United States as of May 2026, with employment types broken down into 48% Full Time, 4% Temporary, and 48% Contract. Highlights an 92% In-person, 4% Hybrid, and 4% Remote job distribution, with an average salary of $124,247 per year, or $59.7 per hour.
Linux Engineer

Linux Engineer

MANTECH

Quantico, VA

Full-time

Posted 4 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

31st of 185 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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