Senior Business Integration and OSS/BSS (m/f/d) for Vantage Towers

Vantage Towers • Lisboa

Lisboa

from 2025-09-01

The opportunity

The Opportunity

At Vantage Towers, we’re on a mission to power Europe’s sustainable digital transformation. As a leading tower company, we’re ushering in an era of technology-driven advances to help connect people, businesses, and internet-enabled devices like never before. We combine the scale, stability and quality of our tower network with the agility, optimism and energy of a start-up.


As a young TowerCo, we have already achieved strong results with a continued focus on accelerating growth and a special emphasis put on sustainability.

As part of our team, you’ll work in a dynamic and multicultural environment that embraces open communication, collaboration and teamwork. 


If you’re ready to take responsibility and shape the future of telco infrastructure with us, then let’s level up in your career and reach the top – together.

 

Your contribution:

 

Business Integration & OSS/BSS Management
  • You will lead the integration of OSS/BSS systems across platforms such as Smart Locks, Smart Sites, and Operations Platform.
  • You will drive process improvements and automation initiatives using AI/ML, chatbots, and RPA.
  • You will define and maintain the OSS/BSS product backlog, roadmap, and user stories.
  • You will ensure technical readiness and support business adoption through change management.
New Demand Management
  • You will assess feasibility of new customer/product/service demands.
  • You will design operating models and update process frameworks.
  • You will oversee implementation phases and ensure alignment with business goals.
Collaboration & Product Management
  • You will engage with stakeholders to gather feedback and clarify requirements.
  • You will support sprint planning, product demos, and release management.
  • You will conduct market research and drive continuous product improvement.
Monitoring & Reporting
  • You will track product performance and analyze key metrics.
  • You will produce reports and maintain detailed product documentation.
  • You will ensure product quality and proactively manage risks.
What makes you stand out
  • Minimum 7 years of experience in telecommunications, IT operations, or business integration.
  • Proven track record in OSS/BSS systems, operational processes, and digital transformation.
  • Strong experience in Agile/Scrum methodologies and backlog management.
  • Proficiency in BI tools (Power BI, Qlik Sense, Apache Superset).
  • Strategic mindset with strong analytical and problem-solving skills.
  • Excellent stakeholder management and communication abilities.

 

You Must Have:
  • Bachelor’s or Master’s degree in Telecommunications Engineering, Computer Engineering, or a related field.
  • Fluency in English (C1 level according to CEFR); Spanish and Portuguese are a plus.
What we offer:
  • diverse, multicultural setup based on our values – Accountability, Respect, Teamwork, and Trust  – and the unique opportunity to shape the organisation 
  • An attractive salary package
  • Meal Allowance: Delivered on Pluxee card - €10.20/day
  • Pension Plan
  • Full Health Insurance: For employees and co-payment for family members
  • Life Insurance
  • 7 extra vacation days: 4 flexible, plus 3 fixed — 1 on Carnival, 1 on Christmas, and half a day on Easter and New Year's.
  • Parking Slot

 

Interested? Send us your CV with your desired salary. Depending on the role, we generally invite you to two rounds of interviews before you receive your offer.


Not the right match? We have plenty of other opportunities to choose from in this department here.

Employee testimonials

Ana Murteira
Deployment Manager, Vantage Towers Portugal

“Vantage Towers is a dynamic company with well-defined goals and extraordinary people who genuinely care about human wellbeing – as well as professional and personal development.”

Florian Mayer
Gruppenleiter Data Analytics & Assurance, Vantage Towers Germany

“Seeing our towers in real life shows me the connection between the data world and the achievements of our rollout colleagues in the field. This inspires me to go further in constructing modern data infrastructure within our company.”

Hans-Christian Messner
Hans-Christian Messner
Grouplead Deployment

"Bei Vantage Towers fühlt man sich sofort wohl. Die hohe Flexibilität der Arbeitszeiten ermöglicht es mir, Beruf und Privatleben optimal zu vereinbaren. Meine hilfsbereiten Kollegen aus verschiedenen Nationalitäten schaffen ein inspirierendes Arbeitsumfeld. Die tollen Benefits und die Vielzahl an spannenden Themen und Herausforderungen in der Tower Company Welt motivieren mich täglich. Besonders schätze ich, dass Eigeninitiative belohnt wird und jeder die Möglichkeit hat, sich weiterzuentwickeln. Vantage Towers ist ein Ort, an dem man wachsen und sich entfalten kann!“

Karel Kroft
Karel Kroft
FLM specialist, Vantage Towers Czech Republic

"Working at Vantage Towers is a truly rewarding experience. As part of a global corporation, the company offers a wide range of opportunities and an international outlook, while the local Czech branch feels like a close-knit, family-oriented company where everyone knows and supports each other. This rare blend creates an inspiring and dynamic environment where collaboration and innovation come naturally. I particularly value the opportunity to apply my expertise in telecommunications to develop innovative solutions in FLM (First Line Maintenance) for managing telco infrastructure and networks. Vantage Towers strikes the ideal balance between professional challenges and a supportive team culture, making it an exceptional place to grow both personally and professionally."

Livia Avramita
Livia Avramita
Infrastructure Project Coordinator, Vantage Towers Romania

"Working here in Vantage Towers was ( and still is) an outstanding experience. Vantage family is a company that offers the possibility of personal and professional development (accessing different courses), which emphasizes and insists on the skills of employees. Both the company and my team is helping me a lot in my performance. Our strengths are trust, seriousness, professionalism and punctuality. Everything is aligned so that objectives will be achieved."

Mariana Iabanji
Mariana Iabanji
GLBO & Contract Negotiation PMO, Vantage Towers Portugal

"Vantage Towers Portugal offers an amazing opportunity to work with dedicated professionals that are really making a difference in the telecommunications sector. I am continuously motivated by the collaborative work done between departments and the shared spirit of moving towards common goals, which allows me to provide a strong foundation for my development, professionally and personally."

Miguel Trindade
Miguel Trindade
Infrastructure Deployment Manager, Vantage Towers Portugal

"Working at Vantage Towers has been an incredibly rewarding experience. As an Deployment Manager, I have the opportunity to oversee diverse projects, from new build sites to DAS construction, across Portugal. The collaborative environment and support from the central development team have been instrumental in my professional growth. Vantage Towers fosters a culture of innovation and excellence, providing ample opportunities for development and career advancement. I am proud to be part of a team that is dedicated to delivering top-notch solutions and making a significant impact in the telecommunications industry."

Ricardo Raimundo
FLM Management Specialist – O&M, Vantage Towers Portugal

"Working at Vantage Towers has been an incredible experience. The fast-paced environment coupled with challenging projects in the telecom infrastructure sector has allowed me to grow both personally and professionally. I've had the privilege of contributing to improve our portfolio, witnessing firsthand the impact of our work on the connectivity across the country. The supportive team, combined with the company's commitment to innovation and safety, has made my time here truly fulfilling."

Ronan Byrne
Property Manager, Vantage Towers Ireland

“The experience within the team is second to none. I joined Vantage Towers in December 2020, so it was vital I joined a welcoming, knowledgeable, and experienced team in the telco industry for me to be able to hit the ground running. I am pleased to say that my expectations were not only met but were actually exceeded.”

About Vantage Towers
Vantage Towers - Our Story
Vantage Towers - Our Story
Further information
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