Network Administrator I supporting design, implementation, and maintenance of enterprise network systems at Onward Energy. Collaborating with IT teams to ensure reliable and secure network operations across multiple locations.
About the role
- Network Engineer providing high-quality networking implementation and support services in Athens, Greece. Responsible for service activations, design, and technical support in a hybrid work environment.
Responsibilities
- The role includes service activations, equipment staging, high-level network design, installation support, and 2nd level technical support for escalated incidents.
- Perform service activations and support the delivery of network installations in accordance with customer requirements and internal standards.
- Prepare and stage network equipment for deployment, ensuring proper configuration and readiness for installation.
- Contribute to high-level network design and documentation for customer solutions across routing, switching, SD-WAN, firewalls, VPN, wireless, and access network environments.
- Act as the escalation point for incidents from 1st level support, providing timely troubleshooting and coordination toward resolution.
- Issue and manage tickets with vendors, carriers, and internal technical teams, following up until final closure.
- Maintain accurate documentation of network configurations, changes, and inventory records to ensure operational continuity and knowledge sharing.
Requirements
- Bachelor’s degree in Telecommunications, Networks, Computer Science, or relevant field
- 2+ years of working experience in a similar role
- CCNA or equivalent certification is required
- Strong experience with Cisco and Fortinet technologies (FortiGate, FortiManager, SD-WAN)
- Knowledge of automation tools such as Ansible, Python and Terraform
- Familiarity with cloud networking concepts (AWS VPC, Azure VNet)
- Understanding of SASE and Zero Trust Architecture will be considered an advantage
- Familiarity with NMS, ticketing, and documentation tools will be considered an asset
- Solid understanding of enterprise-grade networking technologies (e.g., routing, switching, SD-WAN, VPNs, firewalls, wireless) in production environments
- Proficient in English and Greek
- Availability to participate in standby support outside business hours.
Benefits
- Competitive remuneration package.
- Private medical and life insurance.
- Training and development opportunities within a market-leading, fast growing organization
- Exposure to a multinational environment and global teams.
- A collaborative and inclusive workplace culture focused on innovation and growth.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
Degree Apprentice Network Engineer working on design and testing of networks, studying towards a Level 6 Digital & Technology Solutions Professional apprenticeship with BT Group.
Network Administrator managing Microsoft Azure Cloud Infrastructure for Credit Union ONE. Responsible for administration, operation, and support of cloud operations and services in a hybrid environment.
Network Administrator providing IT support at the METC training campus for military personnel. Responsible for managing enterprise network devices and ensuring security and performance.
IT/OT Network Administrator ensuring stability and efficiency of network infrastructure in a hybrid role. Proficient in Cisco technologies, fluent in English and Spanish.
IT Network Administrator playing a key role in ensuring the reliability and performance of systems. Contributing to infrastructure operations, deployment, and providing expert - level support in a hybrid environment.
Mobile Core Network Engineer managing Core Network elements for IoT Connectivity solutions at FloLIVE. Collaborating with partners and customers while addressing technical issues and developing new features.
Network Engineer handling network equipment administration at multiple data centers for a global hosting provider. Involvement in internal projects and maintenance of network functionality.
Network Engineer managing Infoblox DNS/DHCP/IPAM and Ivanti VPN services for The Hartford. Participating in complex troubleshooting and collaborating on network initiatives.
Senior Network Administrator responsible for planning and managing enterprise data network and security infrastructure. Leading installation, configuration, and support of network technologies in a 24/7 environment.