Principal Linux System Administrator (Clearance Required)

United States·Auroralead

OtherLinux System Administrator

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Quick Summary

Overview

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense.

Technical Tools

OtherLinux System Administrator

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.

Responsibilities

~1 min read

→8+ years of professional experience administering Linux systems (RHEL preferred)
→Active Top Secret clearance
→Experience with:

→Installation and configuration of RHEL 8 servers and workstations
→System security, hardening (STIG), auditing, and backup strategies
→Patch and package management
→Virtualization technologies including VMware, Podman, Docker, Image registries, Red Hat Openshift/Kubernetes
→Hardware and software troubleshooting
→Networking in heterogeneous (Linux/Windows) environments

→Strong oral and written communication skills
→Detail oriented
→Proven ability to work collaboratively in a team environment
→Self-motivated, detail-oriented, and able to own issues through completion

Candidates who have any of the following skills will be preferred:

→Bachelor’s degree in Information Technology, Network Engineering, Computer Engineering, or a related technical field
→Experience with:

→Dell servers, switches, and SAN solutions
→VMware vSphere
→Root Cause Analysis and documenting findings
→DISA SCAP Compliance Checker and DISA STIG implementation
→RHEL 8/9/10
→NAS and/or SAN configuration and maintenance
→Configuration management, Automation, Scripting (Ansible, Bash, Python)
→Git/GitLab and CI/CD pipelines
→Containers and orchestration (Podman/Docker, RHOCP/Kubernetes, minikube, image registries)