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Customer Support Engineer

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Onsite

Customer Support Engineer

WIRE IT

Customer Support Engineer

Skills

Change ManagementCustomer Support

1 month ago

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Important information


Contract type:

Permanent

Location:

Lisbon, Portugal

Work mode:

Onsite

Published on:

24 September 2026

What they need


Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market.

Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun. As we like to say: It's not only what we do, it's how we manage that truly make the difference..

If you're looking for more than just a job - if you're looking for a place where you can truly make a difference - you might be the next person to join WIRE IT.

Role: Customer Support Engineer

Location: On-site, Lisbon, Portugal

Required skills:

  • 6+ years of experience in Telecommunications and Customer Support, ideally within mobile operator environments.
  • Strong expertise in Nokia Packet Core solutions: CMM, CMG, and NRD.
  • Solid knowledge of 4G/5G Mobile Core Networks, troubleshooting, and Root Cause Analysis.
  • Experience with Incident, Problem, and Change Management in customer-facing/managed services environments.
  • Knowledge of Telco Cloud and virtualized network environments.
  • Strong customer-facing, communication, stakeholder management, and problem-solving skills.
  • Portuguese C1 and English B2 mandatory.

We offer:

  • No-term full-time contract;
  • Health Insurance;
  • 22 days of paid vacation;
  • 4 extra days annually (Carnival, Christmas Eve, New Year's Eve, Birthday);
  • Meal Allowance on card (Coverflex);
  • Referral Bonus;
  • Special discounts and flex options;
  • Training annual budget;
  • A great team-oriented culture;
  • Chance to become a part of a dynamically growing international company;
  • Challenging projects giving the unique opportunity to grow and learn.

Following the EU General Data Protection Regulation No. 2016/679, we inform you that by responding to this announcement, you consent to the use of your data by Wire IT, for as long as necessary. In case of doubt or request for elimination of your personal data, please send an email to [email protected]

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