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Senior Linux System Engineer Jobs (NOW HIRING)

Leidos

Linux System Engineer

Oklahoma City, OK · On-site

The Defense Sector at Leidos is seeking a Linux System Engineer to support a fast-paced program with the Air Force Life Cycle Management Center (AFLCMC). In this role, you will design, deploy ...

Leidos

Linux System Engineer

Oklahoma City, OK · On-site

$87K - $157K/yr

As a Linux System Engineer , you'll help build and sustain the foundational platforms that enable mission success. You'll improve automation, standardization, and operational efficiency while ...

Leidos

Linux System Engineer

Oklahoma City, OK

The Defense Sector at Leidos is seeking a Linux System Engineer to support a fast-paced program with the Air Force Life Cycle Management Center (AFLCMC). In this role, you will design, deploy ...

SolGenie

Linux Cloud System Engineer

Irvine, CA · On-site

Linux Cloud System Engineer Location: Santa Clara CA (Onsite) Duration: Long Term We are seeking a Linux Cloud System Engineer with strong expertise in Linux system administration and cloud ...

Vaco by Highspring

Sr Linux Engineer

Houston, TX · On-site

... Senior Linux Infrastructure Engineer to support a large enterprise infrastructure environment ... Monitor system health, capacity, availability, and performance. * Partner with networking, cloud ...

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Senior Linux System Engineer information

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$100.5K

$127.9K

$158.5K

How much do senior linux system engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior linux system engineer in the United States is $127,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,000.00 and $138,000.00 per year, depending on experience, location, and employer.

What does a senior Linux system engineer do?

A Senior Linux System Engineer is responsible for designing, implementing, maintaining, and troubleshooting Linux-based systems and servers within an organization. They ensure the reliability, security, and optimal performance of these systems, often leading projects and mentoring junior engineers. Their tasks may include automation, scripting, system updates, monitoring, and responding to incidents. They also collaborate with other IT teams to support business needs and implement best practices for system administration.

What are the key skills and qualifications needed to thrive as a senior Linux system engineer?

To thrive as a Senior Linux System Engineer, you need deep expertise in Linux operating systems, scripting (such as Bash, Python, or Perl), system architecture, and a relevant degree or equivalent experience. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, cloud services, and certifications such as RHCE or LPIC are highly valued. Strong problem-solving, collaboration, and communication skills help you efficiently manage complex environments and mentor junior staff. These capabilities are crucial for ensuring system stability, security, and scalability in mission-critical IT infrastructures.

What are some common challenges a senior Linux system engineer faces when managing large-scale server environments?

Senior Linux System Engineers often encounter challenges related to maintaining system uptime, managing complex configurations, and ensuring security across a large number of servers. Troubleshooting issues in distributed environments, automating repetitive tasks, and keeping systems up-to-date with the latest patches are also frequent responsibilities. Collaboration with development, security, and networking teams is essential to resolve cross-functional issues and implement new solutions efficiently. Staying current with evolving technologies and best practices is key to overcoming these challenges and excelling in the role.

What is the difference between Senior Linux System Engineer vs Linux System Administrator?

AspectSenior Linux System EngineerLinux System Administrator
CertificationsLinux Professional Institute Certification (LPIC), RHCELPIC, RHCE often preferred
Work EnvironmentDesigning, implementing, and optimizing Linux infrastructureMaintaining and supporting existing Linux systems
ResponsibilitiesAdvanced troubleshooting, system architecture, scriptingSystem setup, user management, routine maintenance

The Senior Linux System Engineer typically focuses on designing and optimizing Linux environments, requiring advanced skills and certifications. In contrast, the Linux System Administrator handles daily maintenance and support tasks. Both roles often require similar certifications and work in similar environments, but their responsibilities differ in scope and complexity.

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Senior Linux System Engineer jobs near you
Infographic showing various Senior Linux System Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $127,927 per year, or $61.5 per hour.

Senior Linux System Administrator

Edgewater Federal Solutions, Inc.

Albuquerque, NM • On-site

Full-time

Re-posted 14 days ago

Job description

Overview
Edgewater Federal Solutions is seeking a Senior Linux System Administrator to support a major national laboratory.
The Computational Systems Engineering Department is a capability based organization that architects, develops, integrates, tests, and deploys large highly reliable mission critical systems using agile methodologies. We have expertise in R&D and Information Technology across many disciplines including large-scale software engineering, computer science, and computer engineering. Our specific capabilities include platform automation, computer hardware/software architectures, system administration/networking, cyber security, failover/redundancy, continuous integration, system integration/verification, and performance assessment. We leverage these capabilities to innovate high-rigor solutions while supporting existing critical customer needs. Our current responsibility includes support for nonproliferation and national security missions for the US Nuclear Detonation Detection System.
Responsibilities
Responsibilities include, but not limited to on any given day:
  • Research and prototype solutions based on HW//SW requirements, fit, and feasibility.
  • Architect solutions and systems to meet operational and development needs.
  • Implement automated solutions that are repeatable, reliable, and scalable.
  • Install hardware and configure various components of an overall system delivery.
  • Work in a teaming environment to promote innovative ideas and foster continuous improvement.
  • Think with an enterprise approach to ensure a complete product is delivered.

Qualifications
  • Bachelor's degree in computer science, software engineering, relevant computer field, or equivalent education and relevant experience 2 years
  • United States Citizenship is required
  • Active DOE Q Clearance on Start or DOD Top Secret equivalent, Reciprocity with ability to obtain and maintain a DOE Q Clearance
  • This position is on-site full time

Required Skills:
  • Two (2) years of experience with programming languages and systems such as Ansible, Python, Bash
  • Two (2) years of experience with Linux System Administration
  • Experience in architecting complete computer solutions, system design, engineering, and system development, including familiarity with modern DevOps practices and tools
  • Experience with hardware and operating systems, including system architectures, network infrastructures, and client-server principles

Desired Skills:
  • Master's degree in relevant field of computer science or software/engineering
  • Experience with Ansible, Puppet, Chef, Salt, or similar automation languages
  • Experience working with cloud infrastructure platforms (e.g., AWS, Azure, Google Cloud)
  • Proficiency with virtualization technologies (e.g., VMware, OpenShift, Docker)
  • Possess a strong dedication to positive teaming dynamic, strong written and verbal skills, detail oriented with a keen focus on customer service

About Us:
Edgewater Federal Solutions is a privately held government contracting firm located in Frederick, MD. The company was founded in 2002 with the vision of being highly recognized and admired for supporting customer missions through employee empowerment, exceptional services and timely delivery. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.
It has been and continues to be the policy of Edgewater Federal Solutions to provide equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, veteran status, and/or other statuses protected by applicable law. #LI-VA1

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