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Senior Linux System Engineer Jobs in Orlando, FL

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL · On-site

$100K - $120K/yr

  • Medical

  • Retirement

  • PTO

Overview Are you a Linux systems Administrator with a Secret clearance looking to work with a team ... the system (manuals and reports) • Interact with senior internal and customer personnel.

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL · On-site

$100K - $120K/yr

  • Medical

  • Retirement

  • PTO

Are you a Linux systems Administrator with a Secret clearance looking to work with a team of driven ... for the system (manuals and reports) · Interact with senior internal and customer personnel.

Metova Federal

Senior DevOps Engineer

Orlando, FL · On-site

$121K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Overview We are seeking a Senior DevOps Engineer to lead the design, implementation, and ... Linux systems, CI/CD automation, automated testing, and application deployment automation. The ...

Metova Federal

Senior DevOps Engineer

Orlando, FL · On-site

$121K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Overview We are seeking a Senior DevOps Engineer to lead the design, implementation, and ... Linux systems, CI/CD automation, automated testing, and application deployment automation. The ...

Metova Federal

Senior DevOps Engineer

Orlando, FL · Hybrid

$121K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Overview We are seeking a Senior DevOps Engineer to lead the design, implementation, and ... Linux systems, CI/CD automation, automated testing, and application deployment automation. The ...

Raytheon

Systems and Test Senior System Engineer (Onsite)

Orlando, FL

$97K - $133K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... system functions and interfaces, develop test environments, and work together with our customers. The Advanced Technology (AT) Department in the Effectors Center is seeking a Senior Systems Engineer ...

Serco USA

Senior Systems Engineer

Orlando, FL · On-site

$97K - $133K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Support military simulation system and application integration, evaluation, and interoperability ... Possess or obtain within six months, a Linux OS certification (i.e., Linux+, RHCSA etc.). Company ...

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Senior Linux System Engineer information

See Orlando, FL salary details

$93.8K

$119.4K

$148K

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

As of Aug 15, 2026, the average yearly pay for senior linux system engineer in Orlando, FL is $119,422.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,200.00 and $128,800.00 per year, depending on experience, location, and employer.

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 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 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.

What are popular job titles related to Senior Linux System Engineer jobs in Orlando, FL?

For Senior Linux System Engineer jobs in Orlando, FL, the most frequently searched job titles are:

What job categories do people searching Senior Linux System Engineer jobs in Orlando, FL look for?

The top searched job categories for Senior Linux System Engineer jobs in Orlando, FL are:

What cities near Orlando, FL are hiring for Senior Linux System Engineer jobs?

Cities near Orlando, FL with the most Senior Linux System Engineer job openings:

Senior Linux System Engineer jobs near you

Sr. IT Linux System Engineer - Secret Required- Onsite in Orlando, FL

Lockheed Martin Corporation

Orlando, FL • On-site

Full-time

Re-posted 6 days ago

Lockheed Martin rating

8.2

Company rating: 8.2 out of 10

Based on 391 frontline employees who took The Breakroom Quiz

39th of 72 rated aerospace companies

Job description

Are you ready to invent the future? Lockheed Martin is on a journey of digital transformation as we leverage our data, modernize our processes and advance technology to maintain our position as the world's Aerospace and Defense leader.
We are leveraging emerging, digitally-enabled capabilities to lower cost, speed up development time and create disruptive solutions to best serve our customers and stakeholders. We're bringing the 4th Industrial Revolution to every role in the company.
We are assembling a team of change agents to tackle the hardest technical challenges that come with digital transformation. We are looking for highly motivated, proactive and enthusiastic individuals to join and contribute significantly to the successful implementation and enablement of this journey for our Lockheed Martin Missiles and Fire Control Team (MFC).
This role is for a Systems Engineer role at MFC working in classified areas supporting DoD critical programs on engineering networks and special test equipment in labs.
Workstation/Server administration on heterogeneous networks including Red Hat-based Linux distributions, Windows 10/11, Windows Server based domains.
Manage operating system cyber compliance, upgrades, and patching (Windows/Linux)
Perform guidance and management for hardware, including diagnostics, troubleshooting, and maintenance on multiple architectures
Ensure the integrity and availability of applications as well as coordinate new application installations, upgrades, and customer support in classified areas.
Responsible for implementing effective backup/recovery, resource accounting, and auditing procedures.
Perform troubleshooting and maintenance on varied IT hardware (PCs, printers, laptops, etc.).
Implements security designs in hardware, software, data, and procedures.
Full-time onsite role, working the majority of the day in closed areas.

What Lockheed Martin employees say

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About Lockheed Martin

Sourced by ZipRecruiter

As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Bethesda, MD, US

Year founded

1912

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