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Linux Systems Engineer Jobs (NOW HIRING)

Peraton

Linux Systems Engineer

College Park, MD · On-site

$86K - $138K/yr

Responsibilities Peraton Labs is seeking a poly cleared Linux Systems Engineer to help design, implement, and sustain secure, mission-focused research infrastructure supporting a Maryland-based ...

GDIT

$88K - $117K/yr

Information Technology (IT), Linux System Administration, Microsoft Windows Server, System ... Join GDIT as a Systems Engineer Sr. and build an impactful career in enterprise IT, collaborating ...

Peraton

Senior Linux Systems Engineer

Herndon, VA

$104K - $166K/yr

Senior Linux Systems Engineers will be responsible for planning, deploying, and maintaining a wide variety of Linuxbasedservices. Ideal candidates will have experience with the technologies ...

Peraton

Senior Linux Systems Engineer

Herndon, VA · On-site

$104K - $166K/yr

Responsibilities We are seeking a Senior Linux Systems Engineer with a strong background in Linux administration and common open-source tools and software to join our team. This is an on-site ...

Peraton

Senior Linux Systems Engineer

Herndon, VA · On-site

$104K - $166K/yr

Senior Linux Systems Engineers will be responsible for planning, deploying, and maintaining a wide variety of Linuxbasedservices. Ideal candidates will have experience with the technologies ...

GDIT

Sr. Linux Systems Engineer

Germantown, MD

$142K - $178K/yr

Yes GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT operations for federal government projects. In this key role, you will leverage your strong Linux expertise to ...

MANTECH

Linux Systems Engineer

Fort George G Meade, MD · On-site

Bachelor's degree in a technical field and 14+ years of relevant Systems Engineering experience; or an Associate's degree with 19+ years' experience. * Extensive experience with Linux engineering and ...

GDIT

Sr. Linux Systems Engineer

Washington, DC

$142K - $178K/yr

Yes GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT operations for federal government projects. In this key role, you will leverage your strong Linux expertise to ...

MANTECH

Linux Systems Engineer

Fort George G Meade, MD · On-site

Bachelor's degree in a technical field and 14+ years of relevant Systems Engineering experience; or an Associate's degree with 19+ years' experience. * Extensive experience with Linux engineering and ...

MANTECH

Linux Systems Engineer

Fort George G Meade, MD · On-site

Bachelor's degree in a technical field and 14+ years of relevant Systems Engineering experience; or an Associate's degree with 19+ years' experience. * Extensive experience with Linux engineering and ...

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Linux Systems Engineer information

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$10

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How much do linux systems engineer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for linux systems engineer in the United States is $51.36, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $57.69 per hour, depending on experience, location, and employer.

What does a Linux Systems Engineer do?

A Linux Systems Engineer is responsible for designing, implementing, maintaining, and troubleshooting Linux-based systems and servers. They ensure the stability, security, and performance of Linux environments, often managing system updates, backups, and user permissions. Their role also involves automating tasks, monitoring system health, and providing technical support to resolve issues related to Linux infrastructure.

What is the difference between Linux Systems Engineer vs Network Administrator?

AspectLinux Systems EngineerNetwork Administrator
CertificationsLinux+, RHCE, CompTIA Server+CCNA, Network+
Work EnvironmentData centers, cloud environments, enterprise serversCorporate networks, ISPs, large organizations
ResponsibilitiesServer setup, automation, scripting, system optimizationNetwork setup, troubleshooting, security, monitoring
Industry UsageIT, cloud services, hosting providersTelecommunications, enterprise IT, service providers

While both roles involve IT infrastructure, a Linux Systems Engineer focuses on managing Linux servers, automation, and system performance, whereas a Network Administrator handles network infrastructure, connectivity, and security. Understanding these differences helps organizations assign the right skills for their technical needs.

What are some common challenges Linux Systems Engineers face when managing large-scale server environments?

Linux Systems Engineers working in large-scale environments often encounter challenges such as maintaining system uptime during updates, efficiently automating repetitive tasks, and ensuring robust security across numerous servers. Troubleshooting complex issues that span networks, storage, and compute resources requires strong diagnostic skills and collaboration with other IT teams. Additionally, staying current with evolving technologies and best practices is essential to keep systems optimized and secure.

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

To thrive as a Linux Systems Engineer, you need expertise in Linux server administration, scripting (such as Bash or Python), and a solid understanding of networking and security concepts, typically supported by a degree in computer science or related certifications like RHCE. Familiarity with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and cloud services is essential. Strong problem-solving skills, attention to detail, and effective communication help engineers collaborate and resolve complex technical issues efficiently. These skills ensure reliable, secure, and scalable systems that support organizational operations.
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Linux Systems Engineer jobs near you
Infographic showing various Linux Systems Engineer job openings in the United States as of July 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $106,830 per year, or $51.4 per hour.
Senior Linux Systems Engineer

Senior Linux Systems Engineer

Ultima Genomics

Fremont, CA

$125K - $150K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

We are looking for a highly motivated Senior Linux Systems Engineer to join our Computing Team!

You will work on high-performance computing (HPC) systems that are part of our sequencing platform. The ideal candidate is a hands-on Linux expert who thrives on optimizing performance and building secure, scalable and reliable systems in a fast-paced environment.

This is a full-time, on-site position at our Fremont, CA headquarters.

How You'll Contribute

  • Design, build, and maintain high-performance Linux systems supporting compute and data-intensive workloads
  • Optimize system performance through kernel and filesystem tuning; identify and eliminate I/O, memory, or network bottlenecks
  • Automate provisioning and configuration management using orchestration tools such as Ansible and Salt
  • Monitor and troubleshoot kernel, driver, and hardware issues; perform root cause analysis in partnership with data and engineering teams and propose long-term solutions
  • Ensure system reliability through regular patching, monitoring, and performance tuning
  • Maintain accurate system documentation, runbooks, and configuration baselines
  • Collaborate with software, hardware, and scientific teams to ensure platform reliability and scalability
  • Other duties as assigned

Qualifications, Skills, Knowledge & Abilities

  • BS in Computer Science, Engineering, or related field
  • 5+ years of experience designing and building high-performance physical Linux systems in high-throughput or mission-critical environments
  • Deep knowledge of Linux kernel, NFS and Linux file system performance tuning
  • Solid background in TCP/IP networking, routing, VLANs, and firewall rules
  • Experience with the latest CPU and GPU technologies
  • Proficiency in shell scripting (bash), working knowledge of Python, and familiarity with Ansible or similar configuration management tools
  • Proven hands-on experience building servers from components, diagnosing hardware failures, and working with vendors
  • Excellent documentation and communication skills
  • May occasionally be exposed to activity that requires pulling/lifting/moving/carrying up to 50 lbs
  • Experience with cloud computing infrastructure (e.g. AWS) and Docker desirable
  • Familiarity with security frameworks and compliance standards (e.g. ISO 27001) a plus

At Ultima Genomics, your base pay is one part of your total compensation package. This role pays between $125,000 and $150,000, if performed in California, and your actual base pay will depend on your skills, qualifications, experience, and location.  Please note that the compensation details listed in US role postings reflect the base salary only, and do not include bonus, equity, or benefits.  This role is also eligible for a competitive benefits package that includes: medical, dental, vision, life, and disability insurance; 401(k) retirement plan; flexible spending & health savings account; paid holidays; paid time off; employee assistance program; and other company benefits.#LI-Onsite

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