TAC20-75 Sr. System Administrator

Description of Job Duties/Responsibilities):

 The job duties of the Sr. System Administrator are as follows:                                                                                                          

•             Plans, designs, and implements infrastructure changes and system upgrades. 

•             Manages and troubleshoots multiple VMware environments. 

•             Provides Windows Server and Linux administration, maintenance, and troubleshooting. 

•             Creates STIG compliant images for Windows Desktop, Windows Server, and Linux OS. 

•             Creates, tests, and deploys software packages using software deployment products such as SCCM, PDQ, etc. 

•             Provides expert level support and mentoring for Mid and Junior System Administrator personnel. 

•             Develops and maintains installation and configuration procedures for system and software changes. 

•             Utilizes scripting to automate common tasks. 

•             Performs hardware maintenance/repair activities. 

•             Ensures proper planning and execution of major projects/maintenance activities. 

•            Provides advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP, and

             Domain Controllers.   

Required Qualifications:

•           Ability to write scripts using PowerShell and/or Bash. 

•             Experience managing VMware, Nutanix, and other types of enterprise level Virtual Infrastructures. 

•            Proficient in managing and troubleshooting Active Directory and Group Policy Object (GPO). 

•            At least 8 years of relevant experience. 

•            Must presently be 8570 compliant (IAT Level 2 preferred); must be 8570 compliant (IAT Level 2) by date of security indoctrination with any necessary continuing education (CE) for certification. 

Desired Qualifications

•            Linux OS (CentOS, RHEL) administration. 

•             Satellite server administration. 

•             Ansible playbook writing. 

•             Implementing STIGs. 

•             Experience supporting a software configuration management and development environment.