Senior Network Administrator

1 day ago


Fatih, Istanbul, Turkey Technology Staffing Group Full time

The Technology Staffing Group is seeking a highly skilled IT Systems Engineer to join our team.

The ideal candidate will have extensive experience in administering Microsoft Exchange, Windows servers, and Active Directory.

Responsibilities include:

  • Administering Exchange (O365 & On-prem) server and mail connectors (including email gateways) and an international multi-site environment
  • Developing and maintaining procedures and processes needed to administer an Active Directory / MS Exchange
  • Installing new/rebuild existing servers and configuring hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements
  • Administering, maintaining, deploying, enhancing server products and platforms (Physical and virtual servers and storage)
  • Upgrading and configuring system software that supports the business applications
  • Applying OS patches and upgrades on a regular basis following change management procedures.
  • Overseeing the personnel responsible to create, change, and delete user accounts per request (including Active directory and SharePoint).
  • Performing daily system monitoring, verifying the integrity and availability of all hardware, server recourses, and system and application logs.
  • Recommending/policies on system use and services
  • Performing periodic performance reporting to support capacity planning.
  • Maintaining data center environmental and monitoring equipment.
  • Developing and maintaining documentation of infrastructure.
  • Microsoft Exchange O365 & on-Prem / Intune / VMWare AirWatch / Veritas Vault / Proofpoint Messaging systems maintenance, administration, and support
  • Escalating problems to management, if necessary
  • Collaborating with Global IT
  • Ensuring that systems are managed per established SLA (Service Level Agreement)
  • Supporting global deployment will require off-hours support across multiple time zones.

About You:

  • 5+ years administrating experience and support of other network-related products such as AD, networking and related technical infrastructure
  • 3+ years experience with Microsoft Windows Servers 2012 and later, Microsoft Exchange 2013 and later
  • 3+ years administrating experience and support VMWARE and VEEAM
  • Experience with storage systems
  • Fluent in English (spoken and written) and work in an international/multi-cultural environment
  • Knowledge of Change Management and Incident Management procedure
  • MCSE certificate will be highly desirable
  • Excellent problem-solving skills required


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