Senior Network Engineer

Objective

Integration into the technology development team, responsible for evolving the IP transport network — both in terms of infrastructure and services. This includes validating new technology versions (software and hardware), as well as developing fixed and mobile services across B2B, B2C, and Wholesale segments.

The role requires a Senior Network Engineer profile with the ability and mindset to explore and develop emerging technologies

Your Responsibilities

• Implement solutions in a controlled lab environment
• Execute validation tests and perform technical troubleshooting
• Collect and analyze technical outputs, contributing to the documentation of results
• Create and update technical documentation (e.g., high/low level design, service specifications, information system specifications)
• Over 4 years of experience as a Network Technician (Protocols and Platforms) or in similar roles, with proven knowledge of complex infrastructures
• Solid understanding of IP Networks and Telecommunications (IPv4/IPv6, TCP/IP, Multicast)
• Hands-on experience with protocols such as HTTP, FTP, SSH, SMTP, SNMP, UDP, and ICMP
• Proficient in programming languages and data formats: Python, Perl, PHP, REST, JSON, XML
• Skilled in tools such as MS Office, MS Visio, Ansible, Wireshark, NetFlow, SNMP, Nagios, Zabbix, Prometheus, and Grafana
• Operating systems: Linux, Microsoft Windows (7, 8, 8.1, 10, 13)
• Familiar with platforms such as Red Hat OpenShift and Oracle
• Experience with network equipment: Routing & Switching (ALU, Cisco), Fortinet Firewalls
• Knowledge of MPLS and monitoring protocols
• Strong analytical skills and attention to detail
• Passion for technical and lab-based environments
• Excellent documentation and organizational abilities
• Team-oriented and results-driven mindset
• CCNP Service Provider certification is a plus
• Workplace type: Hybrid (max. of 3 times per week in the office)
• Location: Picoas, Lisboa