Sr. System Admin/System Engineer - Linux

CDIT; Maryland; On-site; USD 100,000 - 130,000; Full time

Job summary

CDIT is looking for a seasoned Linux System Administrator in Annapolis Junction, Maryland. The role requires a minimum of 10 years of experience and expertise in installing and maintaining JBoss/Wildfly, along with VM creation and configuration in VMWare. Security clearance is mandatory, and candidates should hold a Security + Certification. Additional skills in RH Ansible, scripting, and Oracle Database will be beneficial. This is a contractor position with a focus on supporting an IC wide mission environment.

Qualifications

• Minimum of 10 years experience as a Linux System Admin / Engineer.
• Experience installing, configuring, maintaining JBoss / Wildfly.
• VMWare VM creation and operation experience.

Skills

JBoss/Wildfly

VMWare

Security + Certification

Top Secret Clearance

RH Ansible

Scripting (Shell, Python)

Tools

Oracle Database

Job description

Annapolis Junction, United States | Posted on 05/08/2026

Contractor will be supporting an IC wide mission environment / service. Minimum of 10 years experience as a Linux System Admin / Eng.

Requirements

• Extensive experience installing, configuring, maintaining JBoss / Wildfly
• VMWare VM creation, configuration, and operation experience
• Security + Certification
• Top Secret Clearance with LS Poly
• Currently holds or recently held SYS3 PRIVAC level.

Desired Skills

• Experience with RH Ansible
• Storage
• Networking
• Security Compliance
• Scripting: Shell, Python preferred
• Physical Server Administration
• Oracle Database and possibly some DBA experience