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Senior Linux Engineer Jobs in Missouri (NOW HIRING)

Jobgether

$80K - $110K/yr

As a Senior Platform Engineer, you'll help build and evolve the systems that enable engineering ... Experience improving macOS or Linux developer environments through automation and tooling is ...

Navtech, Inc.

Sr Data Engineer

Lake Saint Louis, MO · On-site

$108K - $130K/yr

Senior Data Engineer Position Purpose: This position will provide the IT Shared Services with a ... Linux - RedHat; Continuous Integration and Deployment - CloudBees, Jenkins, Ansible Tower, Puppet ...

247Hire

Oracle Senior Software Engineer

California, MO · On-site

$120 - $160/hr

Seeking an Oracle Senior Software Engineer to join a team focused on implementing innovative ... Experience using AWS EC2, RDS and Amazon Linux * Experience with SAP financials * Experience ...

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How much do senior linux engineer jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for senior linux engineer in Missouri is $55.12, according to ZipRecruiter salary data. Most workers in this role earn between $45.10 and $67.64 per hour, depending on experience, location, and employer.

What is a senior Linux engineer?

A Senior Linux Engineer is responsible for designing, implementing, and maintaining Linux-based systems and infrastructure. They ensure system reliability, security, and performance while automating tasks using scripting and configuration management tools. This role often involves troubleshooting complex issues, optimizing system resources, and collaborating with development and operations teams. Senior Linux Engineers also contribute to scaling IT environments, integrating new technologies, and mentoring junior engineers. Strong expertise in networking, security, and cloud-based solutions is typically required for this position.

What does a senior Linux engineer do?

Senior Linux Engineers are often responsible for designing, deploying, and maintaining scalable Linux-based infrastructure, automating routine tasks, and ensuring high system availability. They regularly collaborate with software development teams, troubleshoot complex technical issues, and implement security best practices. In addition, they may participate in infrastructure upgrades, disaster recovery planning, and mentor junior team members. This combination of technical and collaborative work keeps the role both challenging and rewarding while offering opportunities for professional development.

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

To thrive as a Senior Linux Engineer, you need in-depth expertise in Linux system administration, scripting, networking, and troubleshooting, typically backed by a bachelor's degree in computer science or related field and several years of hands-on experience. Familiarity with tools such as Ansible, Docker, Kubernetes, and certifications like RHCE or LPIC are highly valued. Strong analytical skills, clear communication, and the ability to mentor junior engineers help set top performers apart. These skills are essential for maintaining reliable infrastructure, driving automation, and supporting team success in dynamic technical environments.

How much does a senior Linux engineer make?

A senior Linux engineer typically earns between $90,000 and $140,000 annually, depending on experience, location, and certifications such as RHCE or LPIC. They often work with Linux systems, scripting, and cloud environments, with higher salaries in tech hubs and for those with specialized skills.

Is Linux still in demand?

Linux engineers are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and embedded systems. Skills in Linux system administration, scripting, and familiarity with tools like Bash and Docker enhance job prospects in this field.

What are the most commonly searched types of Linux Engineer jobs in Missouri?

The most popular types of Linux Engineer jobs in Missouri are:

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For Senior Linux Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Senior Linux Engineer jobs in Missouri look for?

The top searched job categories for Senior Linux Engineer jobs in Missouri are:

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Cities in Missouri with the most Senior Linux Engineer job openings:

What are popular job titles related to Senior Linux Engineer jobs in MO?

For Senior Linux Engineer jobs in MO, the most frequently searched job titles are:

Senior Linux Engineer jobs near you
Infographic showing various Senior Linux Engineer job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $114,650 per year, or $55.1 per hour.

Senior Linux Platform Engineer

Request Technology, LLC

Kansas City, MO • On-site

Other

Posted 5 days ago

Job description

Senior Linux Platform Engineer

Salary: open + bonus

Location: Kansas City, MO / Chicago, IL / Overland Park, KS / New York, NY

Hybrid: 2 days onsite, 3 days remote

*This role is not open to sponsorship candidates*

Qualifications

6+ years of experience in Linux systems administration and infrastructure/platform engineering.

Production experience managing Kubernetes, preferably in bare-metal or on-premises environments (e.g., with kubeadm, RKE, or OpenShift).

Strong scripting and automation skills in Python and Bash.

In-depth knowledge of Linux internals, kernel tuning, and performance diagnostics.

Hands-on experience with SaltStack (preferred), Puppet, or Ansible for configuration management.

Familiarity with observability tools such as Prometheus, Grafana, or Loki.

Solid understanding of core infrastructure protocols and services (TCP/IP, DNS, NTP/PTP, DHCP, etc.).

Experience managing CI/CD pipelines with tools such as Jenkins, GitLab, or similar

Experience of highly regulated environments

Related certifications is a plus

Responsibilities

Managing and improving our Linux-based infrastructure with a focus on performance, reliability, and scalability.

Designing, deploying, and maintaining on-premises Kubernetes clusters and containerized workloads.

Developing and maintaining system-level software, middleware, and APIs to support internal platforms and services.

Automating system workflows and infrastructure tasks using Python, Bash, and configuration management tools like SaltStack.

Building and maintaining RPM packages and internal software repositories.

Collaborating with Application Support (SRE), Development, and Security teams to ensure secure, automated CI/CD and platform integration.

Diagnosing and resolving complex system-level issues involving the OS, network, or container runtime.

Implementing hardened security configurations, including system hardening, secure communications, and identity/access integration.

Participating in an on-call rotation to support critical infrastructure services.

Documenting architecture, tools, and operational processes to support long-term maintainability.

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