Windows Systems Administrator

Mantech International Corporation
Chantilly, United States of America
1 month ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Chantilly, United States of America

Tech stack

Microsoft Windows
Microsoft Active Directory
Antivirus Softwares
Microsoft Outlook
Microsoft Exchange Server
Firmware
Lightweight Directory Access Protocols (LDAP)
McAfee VirusScan
System Center Operations Management
Microsoft Servers
Windows Server
Office Suite
Powershell
Software Engineering
TCP/IP
Symantec
Scripting (Bash/Python/Go/Ruby)
Patch Management
Operational Systems
Cisco networks
VMware

Job description

  • You will help sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security, and integration of hardware and software.
  • Research and resolve operating system problems efficiently and accurately in adherence to organizational standards
  • Troubleshoot operating system issues and collaborate with cross-functional teams including application development and networking
  • Build and harden Windows servers, establish and manage configuration baselines
  • Plan, test, install, integrate, and maintain new or updated operating systems
  • Apply security and firmware patches promptly; assist in maintaining patch management strategies
  • Test and integrate new hardware and software components
  • Manage the lifecycle of operating systems
  • Design interfaces to external systems and maintain thorough documentation on system configurations and processes

Requirements

Do you have experience in Windows?, Do you have a High school diploma or GED?, * High School Diploma and 7+ years of relevant experience with Windows systems

  • Experience with complex system architectures and interconnected data environments
  • Hands-on experience with Active Directory, LDAP, and Centrify for domain management
  • Experience and proficiency applying security patches within enterprise systems
  • Experience scripting in PowerShell, VB, or similar tools
  • Experience and ability to manage environments running Windows Server 2008/2012/2016
  • Experience with Microsoft System Center Operations Manager (SCOM) and Access Control Service (ACS)
  • Experience with Microsoft Exchange, Outlook, and antivirus solutions including Symantec and McAfee

Preferred Qualifications

  • Familiarity with LAN, SAN, TCP/IP, and Cisco network configurations
  • MCSE or MCITP certifications
  • Experience with VMware 5+ and a VMWare Certified Professional (VCP) credential

Security Clearance Requirements

  • An active/current TS/SCI with Polygraph is required., * The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Must be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer.

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