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Infinera Portugal

Innovate With Us at Infinera Portugal

At Infinera Portugal, we’re passionate about transforming the world for good by continually reimagining telecommunications networks to improve how people communicate and build a more sustainable future. With 20+ years of experience and 1,550+ patents powering the most demanding networks in the world, we’re part of a pioneering team distinguished by its proven history of challenging conventional thinking.

We’re looking for smart, talented minds to join a young, spirited team with a passion for technology and a shared purpose. Join us today, bring us your inspiration, and make an impact you can see and feel!

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Optical Networks in Our Connected World

On the 1/0 podcast, Infinera Director of Solutions, Software and Automation Teresa Monteiro and host António Lopes discuss optical fiber networks – what they are, how they work, and the role that software and automation play.

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Diversity, Equity & Inclusion

At Infinera, we strive to be a diverse company with an inclusive culture, as reflected in the way we treat each other and respect our differences. We make a company-wide effort to promote, facilitate, and support sustainable efforts that lead to meaningful and measurable results in our approach to diversity, inclusion, and belonging at the company. Our employee-led, executive-supported ALL-In initiative leads Infinera in our commitment to fully embracing diversity, inclusion, and equal opportunity in all aspects of our business.

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Press Release

Infinera and Iscte – Collaborate to Provide Students Modernized Technology Lab

Infinera and Iscte - Instituto Universitário de Lisboa are collaborating to modernize the university's Department of Information Science and Technology lab to support students' educational journey, providing them with optical networking analysis and test equipment, research and development projects, and internships that offer real-world, firsthand experience.


Be Part of Something Bigger than Just a Job

From product R&D to services and support, come join our amazing team in Lisbon and see how far you can go in your career!

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Infinera Portugal Featured Jobs

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Software Engineer - Web Developer NMS

Infinera is looking for a web developer who is open to the challenge of developing the interface for a new product, a web-based network management system for our latest optical networking product, XR optics.

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Software QA Engineer

Infinera is looking for a QA engineer to be part of a project that will build a disruptive telecom ecosystem to challenge current industry standards, utilizing an energized team collaborating with some of the tech industry’s brightest minds.

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Sr. Technical Support Engineer

Infinera is looking for a tech support professional to meet and exceed customer expectations. As a critical member of the team, you will have the opportunity to work directly with our customers to drive quick resolutions of their incidents and queries.

Learn More About Infinera

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Machine Learning

Solving real-world problems with advanced analytics and machine learning/AI

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Open Evolution

Helping network operators improve flexibility, reduce costs, and accelerate innovation


Award-winning Innovation

Breaking down the limitations of traditional point-to-point optical transmission solutions

5G is Coming. But When?
Product Overview

5G Transport Foundation

Optical-based mobile transport networks redefining the future of connectivity

Help Us Change the Internet for Good

Ready to lend your talent, insights, optimism, and grit to a company on the move? We’d love to hear from you.