Senior Network & IT Administrator


We are currently seeking for a talented and motivated Senior Network & IT Administrator with a collaborative work ethic and teamwork spirit to join our team in Athens office. The primary responsibility of this position will be to provide end-user support and administration for desktop, network, and servers. Respond to queries, run diagnostic programs, isolate problems, implement solutions, and provide recommendations. A strong background in operating systems and networking is required.

Position Responsibilities

Senior Network & IT Administrator supports and manages the following focus responsibility topics/processes:

  • Monitor performance and security of computer systems including laptops, desktops, firewalls, servers, websites, infrastructure and cloud services
  • Provide technical assistance of end users for incoming queries and issues related to computer systems, software, hardware, network, VOIP phones, and company services
  • Install, modify, repair, and maintain computer hardware, software, and peripherals
  • Maintain antivirus software for clients and server
  • Resolve technical problems through ticketing system
  • Provide SharePoint, Office 365 Attlasian Confluence and other Saas administration
  • Liaise with IT vendors
  • Report problems and recommendations to senior management
  • Assist Customer Support with case escalations
  • Other duties may be required


  • 3 - 5 years' experience as a Network/System Administrator
  • DNS, DHCP, and Routing Knowledge
  • Strong Office 365 Administration – must be strong
  • Microsoft Windows Administration – strong
  • (Azure) Active Directory
  • Antivirus and firewall monitoring, configuring, and troubleshooting (preferably Watchguard)
  • Virtualization knowledge Hyper-V and VMWare
  • Experience with backups
  • SharePoint administration
  • Unix/Linux administration (can learn a little more)
  • Experience with Ansible (optional)
  • Basic knowledge with IaaS platforms e.g. AWS, Azure
  • Site-to-site and client VPN Peripheral installation, monitoring, and maintenance
  • Excellent communication skills
  • Ability to work independently and remain focused
  • Fluent language English and Greek - written and spoken

About us

Stonebranch builds dynamic IT automation solutions that transform business IT environments from simple IT task automation into sophisticated, real-time business service automation, helping organizations achieve the highest possible Return on Automation. No matter the degree of automation, Stonebranch software is simple, modern and secure. Using its universal automation platform, enterprises can seamlessly orchestrate workloads and data across technology ecosystems and silos. Headquartered in Atlanta, Georgia with points of contact and support throughout the Americas, Europe, and Asia, Stonebranch serves some of the world's largest financial, manufacturing, healthcare, travel, transportation, energy, and technology institutions.

Stonebranch, is an Equal Opportunity Employer

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