JUST ONE | Recruitment & Executive Search agency

IT Systems and Network Administrator

IT Systems & Network Administrator at JUST ONE in Athens. Manage infrastructure, servers, networks, virtualization & ServiceNow ITSM. Requires 3+ yrs experience, CCNA/Network+, VMware/AWS certs.

ServiceNow Role Type:
ServiceNow Modules:
Department - JobBoardly X Webflow Template
IT Service Management
ServiceNow Certifications (nice to have):
Department - JobBoardly X Webflow Template
Certified Implementation Specialist - IT Service Management

Job description

Date - JobBoardly X Webflow Template
Posted on:
 
November 7, 2025

The IT Systems and Network Administrator will manage and support the company's IT infrastructure, covering server administration, network devices, cloud services, virtualization, and IT service management.

Requirements

  • Bachelor's degree in Information Technology, Computer Science, Network Engineering, or equivalent relevant experience
  • Approximately 3 years of hands-on experience in systems and network administration with virtualization exposure
  • Solid understanding of networking fundamentals: TCP/IP, VLANs, routing protocols, and VPNs
  • Experience with SD-WAN technology and platforms (e.g., Cisco Viptela, VMware VeloCloud, Fortinet)
  • Proficiency in VMware vSphere virtualization technologies including ESXi and vCenter
  • Expertise in Windows Server administration and Active Directory management
  • Knowledge in firewall and VPN configuration for secure networking
  • Familiarity with Google Workspace and Amazon AWS cloud service management
  • Experience working with ServiceNow or comparable IT service management tools
  • Relevant certifications such as CCNA, CompTIA Network+, AWS Certified Cloud Practitioner, Google Workspace Administrator, and VMware certifications (VCP or VCTA) are highly desirable
  • Clear communication and excellent documentation
  • Ability to work independently and collaboratively in a fast-paced environment

Benefits

  • Competitive compensation package
  • Career development and growth opportunities

Requirements Summary

Bachelor's degree in IT, 3+ years of experience in systems and network administration, and relevant certifications