At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Network Engineer to join our UniQue team in Strasbourg!
What will you be doing in this role:
- Manage and configure network switches (L2/L3, Cisco), including network cabling, VLANs, and IP addressing.
- Oversee wireless LAN infrastructure (Cisco), implementing security methods, guest/corporate networks, and QoS for voice and video.
- Administer load balancing solutions (F5) in high-availability environments.
- Maintain secure network environments with Cisco ASA (FirePOWER) and Check Point firewalls, managing firewalls, intrusion prevention systems, and internet access.
- Manage Cisco collaboration systems, including Unified Communications Manager, voice gateways, codecs, dial plans, call routing, and QoS setup.
- Support Cisco collaboration endpoints (IP phones, Jabber, video conferencing), configuring common features like call parking and shared lines.
- Administer Cisco Unified Communications Manager IM and Presence, handling SIP call flows, codec negotiation, and media setup.
- Oversee Cisco TelePresence Management Suite, managing video conferencing infrastructure, scheduling, resource management, and integration with Unified Communications components.
What do you need to succeed in this position?
- A university degree (minimum of 4 years of higher education) following secondary school
- At least 5 years of IT professional experience, of which minimum 3 years in networking
- Advanced knowledge of the TCP/IP protocol suite
- Advanced knowledge of network encryption
- Advanced/in depth knowledge of network configurations
- Advanced/in depth knowledge of the domains of Internet-Protocol based Local and Wide Area Networks (LAN/WAN) administration, firewall administration
- Advanced knowledge of firewall/VPN configuration and troubleshooting including but not limited to DNS, VLAN, IP routing, LAN, WAN, and Site to Site VPN
- Network professional certification at the level of Cisco CCNP or equivalent
- Good knowledge of IP Cisco IP telephony architecture and configuration and videoconferencing architecture
- In depth knowledge of the concepts related to load-balancing, firewalls, switches (L2/L3), redundancy, IP addressing
- Proficiency of spoken and written English at least at B2 level
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at for more information.
Top Skills
What We Do
Uni Systems, a member of Quest Group, has been a reliable ICT partner to companies and organizations in the European market for over 60 years. We are the first IT company founded in Greece, in 1964, and we have been supporting our clients ever since. Trusting customers, extensive solutions offering, strong partnerships and experienced people, those are the main grounds for Uni Systems’ rapid expansion of operations across geographies and industries.
With more than 1450 specialized ICT professionals, established presence in more than 20 countries, and branches and subsidiaries in the heart of the European Union (Athens, Barcelona, Brussels, Bucharest, Luxembourg and Milan), we are effectively addressing the needs of European and International organizations and institutions and delivering value-added integrated solutions to our customers.
Through our strong industrial vertical expertise, supported by the range of our horizontal solutions, we hold a substantial and successful track record in the delivery and implementation of large-scale, mission-critical projects in the sectors of Banking & Finance, Enterprise & Utilities, Government, and Telecommunications, as well as in EU Institutions and Agencies.
Participations in real commercial implementations of best practices (i.e. ITIL, RUP, PRINCE2, PMI), has provided our people with significant experience, unique know-how and proven capability in designing, implementing and successfully supporting complex ICT projects, through a range of solutions and business areas.
At Uni Systems, we support innovation, and we have been investing in the European and National research ecosystem. Our Research and Innovation (RDI) department has been successfully bidding and winning a series of research programs in promising technological areas, such as 5G, AI in Health, and Blockchain in Governance.
Enabling our clients' digital transformation journey is our passion and we remain strongly committed to it.