Senior Systems Administrator

3 weeks ago


Colorado Springs, Colorado, United States OSAAVA Services Full time
Job Overview

OSAAVA Services is seeking a highly skilled and experienced Systems Administrator to join our team. As a key member of our IT department, you will be responsible for designing, deploying, and maintaining Windows 2012/2012R2 systems, AD, DHCP, DNS, NTP, CA, GPO, and related core infrastructure components in an enterprise environment.

Key Responsibilities:

  • Design, deploy, and maintain Windows 2012/2012R2 systems, AD, DHCP, DNS, NTP, CA, GPO, and related core infrastructure components.
  • Provide support to users in the areas of account management, enterprise applications, desktop applications, and peripherals.
  • Work closely with the ISSO for data transfers and media creation.
  • Facilitate and coordinate user account creation and modification.
  • Manage user support and coordinate with back shop administrators when additional assistance is required.
  • Perform other hardware and software tasks as assigned.

Requirements:

  • A minimum of 3 years of experience designing, deploying, and maintaining Windows 2012/2012R2 systems, AD, DHCP, DNS, NTP, CA, GPO, and related core infrastructure components in an enterprise environment.
  • Strong knowledge of supporting MS tools (WSUS, SCDPM, SCOM, etc.).
  • Experience deploying and maintaining Microsoft Failover Clustering.
  • Experience deploying and using System Center Virtualization Manager to manage multiple Hyper-V host clusters.
  • Experience working with SVMs (Storage Virtual Machines), LIFS (Logical Interfaces), RAID DP, Aggregates, and Volumes.
  • Active/valid Secret clearance with an investigation close date no older than 5.5 years at the time of application.
  • Must be able to obtain and maintain a DoD TS/SCI-eligible clearance (i.e. DCID 6/4 eligibility) using USG prescribed timeline.
  • Must be willing to submit to, and be able to pass, a CI polygraph.
  • Active / valid DoD 8570.01-M IAT-II certification (Security +); applicant must maintain currency of same.

Preferred Qualifications:

  • Practical experience configuring and implementing CIFS/SMB3 and NFS protocols.
  • Practical experience identifying and implementing automation opportunities to eliminate repetitive tasks.
  • Practical experience with Microsoft Server virtualization deployment and maintenance; specific experience with Hyper-V servers and guests is highly desired.
  • Practical experience implementing MS SQL server solutions.
  • Practical experience with System Center Operations Manager (SCOM).
  • An understanding of basic networking (routing/switching/ VLANS/firewalls).
  • Practical experience working with 3rd party vendors during development/ troubleshooting.
  • Practical experience developing documentation.


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