TITAN Cement Group

Digital IT/OT Network Engineer

Athens, GR

23 days ago
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Summary

Overview

Are you passionate about cutting-edge network technologies and looking to make an impact in a global, dynamic environment? Join TITAN Cement Group as a Digital IT/OT Network Engineer, where you’ll help shape our digital infrastructure and drive operational excellence.

You will be responsible for designing, installing, and maintaining our network infrastructure across local and wide-area networks (LAN/WAN), cloud solutions, and wireless networks. You’ll ensure our systems meet business needs with top-notch reliability, security, and performance.

Responsibilities

What You will Do:

  • Design, configure, and maintain network systems, including routers, switches, firewalls, and wireless controllers.
  • Monitor and troubleshoot network performance to ensure up time and seamless communication.
  • Support global IT/OT environments by implementing best practices in network architecture and security.
  • Collaborate with internal teams and external vendors to execute IT projects and resolve technical issues.
  • Perform root cause analyses for network incidents and recommend solutions for continuous improvement.
  • Manage the implementation of advanced networking protocols (e.g., OSPF, BGP) and security controls (VPN, IPSec/SSL).
  • Stay updated on the latest network trends and recommend innovations to enhance operations.


Qualifications

What you will bring:

  • Bachelor’s degree in Computer Science, Telecommunications, or related field.
  • 5+ years of experience in IT, with 3+ years in senior network engineering roles in a multinational environment.
  • Certifications: CCNA and CCNP (required); additional certifications like Fortinet, Checkpoint, or CCNP Security are a plus.
  • Familiarity with cloud networking and virtualized environments (VMware, Azure).
  • Proficiency in configuring and maintaining network equipment (Cisco Rouer/Switches/Firewalls/Access Points).
  • Subnetting, VLANs, and IP addressing.
  • Knowledge of routing protocols (e.g,. BGP, OSPF,).
  • Configuring routers, switches, and firewalls (Cisco, Fortinet, etc.).
  • Planning and implementing scalable and secure network infrastructures.
  • Experience with network topology (LAN/WAN, MPLS).
  • Knowledge of firewalls, VPNs, and IDS/IPS.
  • Proficiency in DNS, DHCP, NAT, QoS, VoIP, and SNMP and advanced knowledge of HTTPS, FTP, SSH, and SMTP.
  • Experience with tools like Wireshark, Nagios, or PRTG for monitoring and debugging.
  • Expertise in debugging connectivity issues and performance bottlenecks.


What you need to succeed:

  • Advanced problem-solving mindset and ability to work under pressure.
  • Team player with excellent communication skills in a multicultural environment.
  • Ability to manage multiple projects while maintaining high standards of quality.
  • Vendor management skills.

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