IP Engineer

1GLOBAL is a global speciality telecommunications company connecting people and devices instantly, anywhere, with our unique connectivity solutions. Managing mobile devices and connectivity globally for the world’s largest investment banks, enterprises, big tech companies & IoT businesses.

1GLOBAL isn't just another mobile company - it's a powerhouse in the world of wireless communications. With a network spanning 15 offices across 12 countries, we're the go-to choice for the world's largest investment banks, enterprises, big tech and B2B2C customers. From cutting-edge eSIM solutions to seamless data roaming, and innovative voice and SMS recording services, we're at the forefront of it all.

We are a world-leading innovator by partnering with the world’s largest device manufacturers and digital platform owners we defining the future of connectivity, our growth is nothing short of meteoric.

We're now gearing up to take our brand to even greater heights!

The Role

We are looking for a talented IP Engineer to join our Networks IP Team. You will be able to work in an intercontinental network with a lot of challenges, that’s why we need your expertise. You will need to work closely to the team to design, discuss and come up with the better solution to support our service. You will also frequently be engaged with other teams to support their needs on IP level.

This role and the team will be located in Lisbon (flexible working mode). Our main target is to have a reliable and stable network, to meet future service expectations, and to give a service of excellence to our customers.

Requirements

Position Overview

• Designing, deploying and maintaining our global IP backbone network and its interconnections;
• Design and deploy a multiservice global network, supporting all of our mobile services;
• Attain optimal levels of security and scalability;
• Install, configure and operate networking components in our sites around the world (routers, switches, firewalls);
• Continuously improve our security standards, working with our security and compliance team to maintain adequate policies (e.g. fw rules);
• Maintain optimal levels of observability over the networking infrastructure, application and service layer (logs, metrics, alerts);
• Achieve a high level of system efficiency and performance;
• Perform regular maintenance and house-keeping, verifying the integrity and availability of all networking resources, systems and processes, as well as the successful completion of any automated jobs (e.g. config backups);
• Perform regular system monitoring, verifying the integrity and availability of all network components;
• Rollout sw patches and upgrades, ensuring the networking functions are kept secure and compliant with best practice;
• Investigate issues to their root cause and resolution, being available to support the teams’ services on a 24x7 on-duty rota;
• Think about scale, reliability and cost efficiency for our networking infrastructure/backbone and connectivity reach;
• Comfortable making decisions with a high degree of autonomy and collaborating within a multi-disciplinary team;
• Set high standards for documentation of designs and systems.

Qualifications

• A minimum of 5 years as an IP/Networking engineer;
• Experience with design, deployment and operations of intercontinental networks is a plus;
• Experience with design, deployment and operations of Cisco ACI is a plus;
• Experience with design, deployment and operations of SD-WAN is a plus;
• Experience with IPv6;
• Experience in defining and configuring QoS;
• Experience managing L2 infrastructure with STP and MSTP;
• Experience designing and managing L3 multiservice networks, including MPLS;
• Excellent understanding of essential TCP/IP protocols: TCP, UDP, ICMP, SMTP, SNMP, LDAP, DNS, NTP and others;
• Dynamic routing protocols like BGP and OSPF;
• Great LDAP, RADIUS and DNS knowledge in a plus;
• IPSEC, site to site and remote access VPNs;
• Experience managing Fortinet Firewalls;
• Hardening of network and systems according to company security policies E.g.: PCIDSS, PCI-CP, CIS, ISO27K;
• Experience managing Catalyst and Nexus series Cisco switches;

Benefits

Why 1GLOBAL?

Embarking on a journey with 1Global is an opportunity to be a part of a team that's shaping the future of telecommunications and technology. Your contributions will be valued, your ideas will be heard, and your career will soar to new heights:

• Pioneering Innovation: At 1Global, we're not just keeping up with industry trends, we're setting them. You'll be at the forefront of cutting-edge technology and telecommunications solutions.
• Global Impact: With offices in 12 countries and services reaching worldwide, your work has the potential to make a truly global impact.
• Diverse and Inclusive Culture: We're not just a team; we're a tapestry of diverse perspectives and backgrounds, woven together for a common purpose. Your unique viewpoint is not only respected but cherished.
• Professional Growth: We're committed to helping our team members grow and develop. You'll have access to ongoing mentorship and opportunities for advancement.
• Exciting Challenges: Our industry is dynamic and ever-evolving. You'll face new and exciting challenges that will keep you engaged and motivated.
• A Growing Brand: With our rapid growth, you'll be part of a company that's not just succeeding, but thriving.

1GLOBAL is an equal opportunity employer, we value your character as much as your talent. Diversity drives our innovation and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.