Linux System Administrator

Experience: 8+ Years. Required Skills 8+ years of Linux System Administration experience. Strong expertise in: o Red Hat Enterprise Linux (RHEL) o CentOS o Ubuntu Linux o Unix/Linux Administration Experience with: o Shell Scripting (Bash, Korn Shell) o Linux Performance Tuning o Server Monitoring Tools o System Security & Hardening o Patch Management o User & Access Management Experience with virtualization technologies such as VMware. Knowledge of networking concepts including TCP/IP, DNS

A leading financial technology organization is hiring a Senior Linux Systems Engineer for a full-time hybrid position in Chicago, IL (also open to Scottsdale, San Francisco, or New York). This role focuses on Red Hat Enterprise Linux, VMware virtualization, and AWS cloud services, supporting high-availability systems that process large-scale financial transactions. This is an opportunity to join a highly mature infrastructure team responsible for maintaining secure, stable, and scalable systems

A large financial services organization is hiring a full-time Sr. Staff Systems Engineer with deep Linux expertise, based in the Scottsdale, AZ. This role focuses on building and supporting enterprise-scale Linux infrastructure across hybrid environments, with a strong emphasis on Red Hat Enterprise Linux, AWS cloud services, and automation using tools like Ansible and Terraform. This is a highly technical, hands-on position for someone who enjoys operating at the systems level and digging into

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: CentOS, IT Troubleshooting, Linux, Red Hat Enterprise Linux (RHEL) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Advance how our customers operate while you advance your career. Join GDIT as a SM