**Senior Engineer Networking (M/F) \- Lisbon** Milestone is looking for a colleague with experience as a Senior Engineer Networking, for the Greater Lisbon area. **What we value:** · Solid knowledge of programming languages such as: Python, Perl, Rest, Json, XML, PHP; · Knowledge of Linux and Windows; · Knowledge of the following telecommunications technologies: MPLS \- Multiprotocol Layer Switching, Fortinet Firewalls equipment, Multicast Protocol and CISCO and ALU equipment and switching (; · Tools: Wireshark, NetFlow, SNMP, Nagios, Zabbix, Prometheus \+ Grafana; · Experience with Ansible, VMWARE, MSVisio; · Experience in TCP/IP (HTTP;FTP;SSH;FTP: SMTP;SNMP;UDP;ICMP); · Team spirit, critical thinking and initiative; · Proactivity, resilience, focus on quality and rigor; · Capacity for innovation and continuous improvement; · Hybrid work model. · Experience in testing/laboratory environments. **Mandatory:** · Knowledge of the following telecommunications technologies: MPLS \- Multiprotocol Layer Switching, Fortinet Firewalls equipment, Multicast Protocol and CISCO and especially ALU (Alcatel/Nokia) equipment and switching; · Experience in developing LLD’s (Low Level Design). **Our mission for you:** · Integration into the technological development team; · Help ensure the development of the IP transport network, both in infrastructure and services; · Validation of new technology versions, specifically software and hardware, as well as development of fixed and mobile services, B2B, B2C and Wholesale segments; · Implementation in a controlled laboratory environment, perform validation tests and troubleshooting; · Collect outputs and collaborate in documenting the results obtained; · Update/create technical documents (e.g. high/low level design, technical service specifications, information systems specifications); · Develop new technologies. **What you will find:** * 1st happiest company, according to the Happiness Works Portugal study, 2025\. * TOP 20 Best Companies to work for in Portugal, by EXAME magazine, 2024\. * Safest Psychological Workplace, by Wellbeing Awards 2024\. * An excellent company to work for in Portugal, by Revista Human, 2024\. * A people-centered management strategy focused on wellbeing. * Integration into an experienced and ambitious team; * Continuous training and career growth opportunities; * Competitive remuneration according to responsibilities; * Innovative culture, technology-focused. Job Type: Full-time Pay: €2,500.00 \- €3,000.00 per month Benefits: * Meal card/Ticket Experience: * NOKIA (ALU): 5 years (Required)