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Urgent! Sr. System Administrator Job Opening In Reston – Now Hiring Arena Technical Resources, LLC

Sr. System Administrator



Job description

Sr. System Administrator

Location: Reston, VA, US
Job ID: ATR 17710




Job Description

Job Title: Sr. System Administrator



Location: Reston, VA – Onsite, SCIF Environment



Eligibility: TS/SCI with CI Polygraph



Job Description:



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.


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