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Senior Linux System Administrator Jobs in Seattle, WA

Apple Inc.

Senior Linux System Engineer - ACS

Seattle, WA · On-site

$175 - $308.50/hr

This is Senior Linux system Engineer position with dedicated focus on E2E system validation * Build, Automate and support critical infrastructure supporting applications used across multiple teams

Apple

Senior Linux System Engineer - ACS

Seattle, WA

$175K - $308K/yr

... Senior Linux system Engineer position with dedicated focus on E2E system validation - Build, Automate and support critical infrastructure supporting applications used across multiple teams - Run ...

Tranzeal, Inc.

Linux Administrator

Kirkland, WA · On-site

Systems Engineer III - Linux Administrator Location: Kirkland, WA / San Diego, CA Job Summary We are seeking an experienced Linux Administrator to support enterprise Linux infrastructure, security ...

Vimly

System Administrator

Seattle, WA

You will report to the Sr. Director of IT Infrastructure and participate in the weekly IT on-call ... systems. * Administer the Hyper-V virtualization environment, including virtual networks ...

Vimly

System Administrator

Seattle, WA · On-site

You will report to the Sr. Director of IT Infrastructure and participate in the weekly IT on-call ... systems. * Administer the Hyper-V virtualization environment, including virtual networks ...

Blue Origin

Administrator - Systems Sr

Seattle, WA · On-site

$97K - $132K/yr

Senior System Administrator As part of a hardworking team of technology professionals, you are ... Datadog * Linux * Python, Go * AI/LLM tools (Claude, Codex, etc.) What makes our engineers ...

Blue Origin, LLC

Administrator - Systems Sr

Seattle, WA · On-site

$97K - $132K/yr

Senior System Administrator As part of a hardworking team of technology professionals, you are ... Datadog * Linux * Python, Go * AI/LLM tools (Claude, Codex, etc.) What makes our engineers ...

Helion Energy

System Administrator

Everett, WA · On-site

$120K - $148K/yr

Manage Windows/Linux Servers and Microsoft 365 Administration - Ensure performance and availability ... Conduct regular system audits to monitor adherence to security policies, validate security controls ...

Akraya Inc.

Linux Administrator: 26-02240

Kirkland, WA · On-site

$60/hr

This contract role involves maintaining the health and security of enterprise Linux systems, primarily focusing on Red Hat Enterprise Linux versions 8 and 9. The engineer will be responsible for ...

Ask IT consulting

System Administrator

Redmond, WA

Consistent hands-on case wellness, recovery, and action planning with Senior Technicians, and Support Engineers. Reduce number of repeat callers; measured by the calls handled to new case created by ...

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All JobsLinux System Administrator JobsSenior Linux System Administrator JobsSenior Linux System Administrator Jobs in Seattle, WA

Senior Linux System Administrator information

See Seattle, WA salary details

$25.1K

$144.9K

$203.3K

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

As of Aug 28, 2026, the average yearly pay for senior linux system administrator in Seattle, WA is $144,870.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,800.00 and $170,800.00 per year, depending on experience, location, and employer.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

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

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What are the most commonly searched types of Linux System Administrator jobs in Seattle, WA?

The most popular types of Linux System Administrator jobs in Seattle, WA are:

What are popular job titles related to Senior Linux System Administrator jobs in Seattle, WA?

For Senior Linux System Administrator jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Senior Linux System Administrator jobs in Seattle, WA look for?

The top searched job categories for Senior Linux System Administrator jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Senior Linux System Administrator jobs?

Cities near Seattle, WA with the most Senior Linux System Administrator job openings:

Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $144,870 per year, or $69.6 per hour.

Senior Linux/UNIX System Administrator

Globenet Consulting Corp

Lynnwood, WA • On-site

Full-time

Re-posted 5 days ago

Job description

Benefits:
  • Competitive salary
  • Opportunity for advancement
  • Training & development

Role: Senior Linux/UNIX System Administrator
Location: Brevard County, FL 32925

Let’s Create Our Future Together at The AES Group!
Position Overview
The Senior Linux/UNIX System Administrator will manage and maintain Linux and UNIX environments, ensuring performance, availability, security, and reliability. This role includes proactive system maintenance, resource management, troubleshooting, automation, system migrations, cloud integration, and disaster recovery. The administrator will also mentor junior team members and support infrastructure modernization initiatives.
Key Responsibilities
  • Administer Red Hat Linux, Solaris, and other Linux/UNIX operating systems.
  • Monitor system performance, capacity, storage utilization, and availability.
  • Perform proactive space management and implement scalability and high-availability solutions.
  • Support physical-to-virtual migrations, cloud integrations, and platform upgrades.
  • Develop and maintain backup, recovery, and disaster recovery procedures.
  • Troubleshoot complex system and application issues and perform root cause analysis.
  • Create and document shell scripts and automation tools for administrative tasks.
  • Maintain system security configurations and apply required updates and patches.
  • Assist with infrastructure replacement plans and hardware refresh cycles.
  • Provide technical guidance and training to junior administrators.
  • Maintain system documentation, procedures, configurations, and operational records.
Required Qualifications
  • Five or more years of Linux/UNIX system administration experience.
  • Active Top Secret security clearance.
  • Security+ certification.
  • IAT Level II certification or compliance.
  • Oracle Solaris Certified Associate and/or Red Hat Certified System Administrator certification.
  • Strong experience with Red Hat Enterprise Linux 7.x, Solaris, and other Linux variants.
  • Experience with system migrations, virtualization, backup, recovery, and performance troubleshooting.
  • Strong shell scripting and system automation skills.
Preferred Qualifications
  • Red Hat Certified Engineer certification.
  • CompTIA Linux+ certification.
  • Red Hat Automation with Ansible.
  • Red Hat System Administration I, II, or III.
  • Red Hat Satellite Administration.
  • Red Hat Enterprise Virtualization.
  • Oracle Solaris 11 Systems Administration I, II, or III.
  • Oracle Solaris 11 Logical Domains and Zones.
  • Solaris ZFS administration, security administration, and performance tuning.
  • Oracle Solaris Essentials and shell scripting experience.
  • Experience with Docker, Kubernetes, or other containerization technologies.