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Deloitte Sr. Linux Administrator (Hybrid-Center Based) in Gilbert, Arizona

Senior Linux Administrator Specialist

Are you an experienced, passionate pioneer in technology? A system's professional who wants to work in a collaborative environment. As an experienced Sr.Linux Administrator Specialist, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. Consider an opportunity with our US Delivery Center - we are breaking the mold of a typical Delivery Center.

Our US Delivery Centers have been growing since 2014 with significant, continued growth on the horizon. Interested? Read more about our opportunity below ...

Work you'll do/Responsibilities

  • Consult clients and consulting teams on most relevant tools/techniques to solve client issues and exceed client requirements

  • Be a part of developing architecture, design, and implementation documentation

  • Perform the build-out, management, and support activities of the entire application landscape across multiple tiers (development, test, pre-prod, production)

  • Manage, coordinate, and implement software upgrades, patches, hot fixes on servers, workstations, and network hardware

  • Create and modify scripts or applications to perform tasks

  • Work with other team members on objectives to meet client timelines and goals

The Team

Deloitte's Government & Public Services practice-our people, ideas, technology, and outcomes-is designed for impact. Our team of over 15,000+ professionals bring fresh perspective to help you anticipate disruption, reimagine the possible, and fulfill your mission promise.

At Deloitte Consulting LLP, Core Technology Operations (CTO) offers differentiated operate services for our clients with solutions to help organizations scale and optimize critical business operations, drive speed to outcome, deliver business transformation, and build resilience in an uncertain future by utilizing our CTO Offerings. Differentiation and focused growth for large-scale infrastructure, data center, and operations projects by scaling operations services. Emphasis on automation and delivery excellence, we can create core transformational change for our clients and drive value.

Qualifications Required

  • Bachelor's Degree preferably in Computer Science, Engineering, Management Information Systems, or equivalent work experience

  • 6+ years of experience in enterprise Linux system administration and infrastructure support

  • Configure and maintain Linux Operating systems

  • Perform regular system updates, patches, and security configuration

  • Identify and resolve hardware, software, and network issues

  • Create and manage user accounts, permissions, access levels, and enforce security policies.

  • Monitor server performance and troubleshoot issues, system logs, alerts, and performance metrics

  • Configure and manage network settings, including IP addresses, subnets, mount points and routing tables

  • Implement firewall rules and network security protocols, security best practices, including intrusion detection, firewall configuration, and access control

  • Deep knowledge of Linux: RedHat, CentOS, Debian

  • Experience with OS Linux, JBoss-AppServer and Amazon Web Services (AWS)

  • Experience in application monitoring and telemetry, identifying and isolating performance bottlenecks, managing multi-tier and active-active application architecture

  • Deploy, support, and maintain Linux Virtual Machines

  • Apply hardening to RHEL 7,8 or higher per DISA STIG requirements

  • Administrate RHEL6,7,8 Servers in a DoD Environment

  • Linux Shell Scripting experience

  • Configuration Management tool experience with Ansible and/or Satellite

  • Experience writing long lived and thorough technical documentation

  • DoD STIG Security Technology Implementation Guide Process experience

  • VMWare vSphere experience

  • Experience with Splunk SPL, Querying, and Dashboards Capable of using Windows Servers and Desktops to accomplish tasks

  • Capable of flexibility to support after hours patch activities and deployments as required

  • Must be in your designated office location 10%-30% of each work week

  • Ability to travel 10% on average, based on the work you do, the clients you serve and industries/sectors you serve.

  • Must live near, or relocate to, the Lake Mary, FL; Gilbert, AZ; or Mechanicsburg, PA areas

  • Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.


  • Linux Certifications: Linux+, LPIC, RHCA, or RHCE

  • Current Security+ certification

    All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.