About Us: GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation.
Location: Europe (GMT+0 timezone)
What We’re Looking For:
- Bachelor’s degree in Computer Science, Electronics & Communications, or related field
- 4–6 years of experience with NCC or third-party OCS systems;
- Strong experience in tariff design and product catalog creation for Prepaid/Postpaid OCS;
- Solid knowledge of OSS/Telecom domain, call flows, and protocols;
- Strong background in 4G/5G charging development or testing;
- Hands-on experience with NCC feature testing, MOPs, and functional tests;
- Knowledge of Diameter/HTTP2 (Ro, Gx, Gy/Sy, N40, N28) and Voice/VoLTE protocols (Vodafone DCCA is a plus);
- Experience with VNF/CNF onboarding and orchestration;
- Ability to independently troubleshoot issues and work across teams;
- English communication skills (B2/C1).
How to Apply: Excited to make an impact? Send your CV to daniela.rodrigues@gbtsolutions.pt, with the reference 3112INT. For more info on our privacy practices, check our Privacy Policy (<endereço ocultado>).
Equal Opportunity: GBT Solutions is an equal opportunity employer and values diversity. We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any other factor other than merit.
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