What You'll get to Do:
Maintain smooth operation of multi-user computer systems, including coordination with network administrators.
Apply security measures and hardening to computing systems.
Installing, hardening and patching Linux/Windows operating systems.
Implement recovery procedures to include backup and potential restoration.
Maintain the plan of action and milestones (POA&M) for cybersecurity vulnerabilities; create and maintain installation, maintenance, and upgrade procedures.
Perform security content automation protocol (SCAP) test, perform checks to verify compliance with Defense Information Systems Agency (DISA) Security Technical Implementation Guide.
Conduct systems security audits against requirements with Assured Compliance Assessment Solution (ACAS).
Interact with users and evaluate vendor products.
Make recommendations to purchase hardware and software, coordinate installation and provide backup recovery procedures.
Develop and document technical processes and procedures as needed.
The Systems Administrator may also set up administrator and service accounts, maintain system documentation, tune system performance and install system wide software.
The successful candidate will be strong in Linux/Unix administration and will preferably have experience with Windows Administration.
Design, develop, automate, and maintain productivity tools using programming, database or scripting languages to improve software configuration management release process
Perform configuration management and release engineering tasks to ensure new software product operating parameters are documented
Work with containerization technologies such as Docker and provide container orchestration and management.

*This position may be filled as a Systems Administrator or a Principal Systems Administrator based on the qualifications listed below.

Basic Qualifications for a Systems Administrator:
Bachelor s degree plus a minimum of 3 years of relevant IT experience. An additional 4 years of experience may be considered in lieu of a degree.
Red Hat or CentOS Linux System Administration.
Ability to collaborate in a team environment.
U.S. citizenship with the ability to obtain and maintain a Department of Defense (DoD) Secret clearance.

Basic Qualifications for a Principal Systems Administrator:
Bachelor s degree plus a minimum of 6 years of relevant IT experience. An additional 4 years of experience may be considered in lieu of a degree.
Red Hat or CentOS Linux System Administration.
Ability to collaborate in a team environment.
U.S. citizenship with the ability to obtain and maintain a Department of Defense (DoD) Secret clearance.

Preferred Qualifications:
SELinux configuration experience
PAM Module experience
Vulnerability scanning experience using SCC/openSCAP/ACAS/Nessus
RMF STIG / JSIG
Virtual Machine management VMware
Experience with Windows Operating Systems/System Administration
Experience in computer/network hardening
Experience with CISCO network switches
Experience with Red Hat Linux Operating Systems
Experience generating and installing software applications
Experience with tools such as GitHub, JIRA, Jenkins, SonarQube, Confluence, and Docker
Experience working on Department of Defense (DOD) software configuration management efforts
Experience working on business or engineering full life-cycle projects from project inception through launch

Buffalo - 1740 Wehrle Dr (W101)