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Urgently Hiring Desktop Linux Systems Engineer Optimisation Jobs in Arizona

Apex Informatics

Sr Linux Engineer

Phoenix, AZ · On-site

Key Requirements: 5+ years of enterprise Linux System Administration experience. Strong hands-on ... Experience with SRE practices, automation, monitoring, observability, and performance tuning

Leidos

Systems Engineer SME

Tucson, AZ · On-site

$131K - $237K/yr

Experience working with Linux operating systems in support of application deployment, automation ... We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail.

GDIT

$88K - $115K/yr

Strong Windows and Linux system administration, STIG/SRG hardening, ACAS/Nessus scanning, SCAP ... As part of the hiring process, we will ask you to complete an identity verification process that ...

Leidos

Systems Engineer SME

Tucson, AZ · On-site

Experience working with Linux operating systems in support of application deployment, automation ... We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail.

Leidos

Systems Engineer SME

Tucson, AZ · On-site

Experience working with Linux operating systems in support of application deployment, automation ... We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail.

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Dev Ops System Administrator

The Maven Group, LLC

Scottsdale, AZ

Full-time

Re-posted 5 days ago

Job description

Linux / DevOps Systems Administrator
TS/SCI with CI Poly | Scottsdale, AZ | Relocation Available

Location: Scottsdale, AZ
Worksite: 100% Onsite / SCIF Environment
Clearance Required: Active TS/SCI with CI Poly
Employment Type: Full-Time
Relocation: Available
Openings: Multiple Immediate Needs

Bring your Linux, Docker, and Kubernetes experience to a high-priority classified infrastructure program.

We are seeking cleared Linux / DevOps Systems Administrators to support advanced mission-focused infrastructure in Scottsdale, AZ. This is an urgent growth need with multiple openings available.

The team understands this is a hard-to-find clearance and technical skill set, and that the right candidates may not already be located in Arizona. Relocation support is available.

What You’ll Be Doing

In this role, you will support secure Linux-based infrastructure inside a classified environment. You will help maintain, troubleshoot, automate, and optimize systems that support advanced technical programs, including AI/ML-adjacent infrastructure.

This is a strong fit for candidates with backgrounds such as:

• Linux Systems Administrator
• DevOps Engineer
• Platform Engineer
• Infrastructure Engineer
• Systems Engineer
• Container / Kubernetes Administrator

Core Responsibilities

• Support and administer Linux-based systems in a secure classified environment
• Maintain, troubleshoot, and optimize physical and virtual server infrastructure
• Support Docker and Kubernetes-based containerized environments
• Assist with automation, configuration, deployment, and infrastructure support
• Troubleshoot server, storage, network, access, permission, and application issues
• Work closely with engineering and development teams to keep environments stable, secure, and mission-ready
• Support advanced classified infrastructure with exposure to AI/ML-related environments

Required Qualifications

• Active TS/SCI with CI Poly is required
• Strong Linux systems administration experience
• Hands-on experience with Docker and/or Kubernetes
• Experience supporting secure, classified, or mission-critical infrastructure
• Ability to work 100% onsite in Scottsdale, AZ
• U.S. Citizenship required

Education / Experience

• Bachelor’s degree in Computer Science, STEM, or a related field preferred
• No degree may be acceptable with 12+ years of relevant experience
• Master’s degree may qualify with 6+ years of relevant experience

Preferred Skills

• Ansible, Terraform, GitLab, Jenkins, Bash, Python, or similar tools
• DevOps, platform engineering, or infrastructure automation experience
• Virtualization experience
• Monitoring, logging, and troubleshooting experience
• Exposure to AI/ML infrastructure is a plus, but not required

Why This Opportunity Stands Out

• Multiple urgent openings
• Relocation support available
• High-priority classified program
• Opportunity to expand further into Kubernetes, DevOps, and AI/ML-supporting infrastructure
• Strong fit for Linux professionals who want mission-focused work in a stable cleared environment
• Work with advanced technology in a secure SCIF-based setting

Important Note

This role requires an active TS/SCI with CI Poly and 100% onsite work in Scottsdale, AZ. Candidates outside Arizona are encouraged to apply if open to relocation.

Apply