Clearance

Job Description: Basic Qualifications:

• TS/SCI Security Clearance with CI Polygraph Required

• US Citizenship required at this facility

• Ability to lift 30 pounds

• Must possess a CompTIA Security+ or equivalent DoD 8572 qualified certificate (or obtain within the first 60 days of employment)

• Experience with Linux or Unix operating systems

• Install operating system security patches and firmware updates

• Create/manage security groups

• Coordinate hardware repair activities

• Diagnose and resolve hardware/software problems/issues

• Create scripts to automate system administration tasks

• Create/edit Standard Operating Instructions (SOI) documentation Desired skills :

• Experience with RedHat Enterprise Linux (RHEL) versions 6, 7, 8, & 9

• Experience administering virtual machines with VMWare ESXi

• Performing routine server/workstation patching per guidelines

• Proficiency in automation with shell and Ansible

• Successfully install server and associated hardware

• Successfully install/configure software applications and programs

• Managing servers in a disconnected environment

• Experience with vulnerability remediation and security management (system hardening, log management, configuration management i.e., Nessus, Trellix, Splunk, SCAP, HBSS )

• Proficiency managing and implementing backup and disaster recovery for Linux systems

• Knowledge of National Industrial Security Program Operating Manual (NISPOM), Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) Requirements

• Experience managing Linux systems with NAS/SAN attached storage; ability to troubleshoot storage issues

• Experience implementing and mangaging end user authentication for Linux systems in a mixed authentication environment: NIS & SSSD experience preferred

• Previous experience with any of Solaris, AIX, POWER, SPARC