Solution Architecture

Telefónica·Spain

What they offer

  • Permanent contract

    Full-time hours.

  • Hybrid

    Office and home days — the ad has the split.

What they ask for

  • Have the right to work in Spain

    Telefónica doesn't mention sponsorship in the ad.

  • Be near Spain for hybrid days

    No relocation package mentioned.

  • Have 7+ years of experience

    Senior-level role.

Pulled from the advert automatically — the full ad is what counts.

This job was published 3 months ago

Read the full advert

About the role

WHAT ARE WE LOOKING FOR?

People with a strong desire to give their all and make a difference. Passionate about innovation and cutting-edge technologies.

With this opportunity, you will be able to dive into the exciting technological universe and be part of the change: a more connected, more human world, full of stories that transform lives.



If you decide to apply, please remember to attach your updated CV in PDF format.

WE WANT PEOPLE LIKE YOU...

We are looking for someone who is motivated by challenges to design and ensure the implementation of technological solutions that support the commercial and operational processes of the Telco business, ensuring an end-to-end vision, efficient integration between BSS/OSS platforms, alignment with industry standards, and the progressive evolution of the technological ecosystem.

They will be responsible for defining and implementing robust, scalable solution architectures aligned with the enterprise architecture, ensuring consistency between the commercial offering, catalog, pricing, order management, and technical provisioning. All of this, while also guaranteeing the coexistence and progressive modernization of legacy systems, minimizing the impact on operations and fostering an orderly and sustainable technological transformation.

What you'll do

WHAT CHALLENGES WILL YOU FACE ON A DAY-TO-DAY BASIS

End-to-End Solution Architecture Design

  • Define the functional and technical architecture for the CRM, CPQ, Pricing, EPC (Enterprise Product Catalog), Order Management, Billing, and Provisioning domains.
  • Ensure complete traceability of Offer → Product → Service → Resource, ensuring coherence between the commercial catalog, technical catalog, and inventories.
  • Develop high-level designs (HLD) and low-level designs (LLD), considering scalability, modularity, and component reuse.
  • Incorporate non-functional requirements from the design phase (performance, availability, security, resilience, observability).

Interaction with Business and Requirements Definition

  • Act as the technical point of contact for business areas (Product, Marketing, Commercial, Operations) to understand needs, objectives, and priorities.
  • Participate in sessions for gathering and analyzing functional and non-functional requirements.
  • Translate business needs (new offers, pricing models, bundles, contracts, SLAs) into structured and viable technical requirements.
  • Identify impacts on end-to-end processes (Lead-to-Quote, Quote-to-Order, Order-to-Activate, Order-to-Cash).
  • Ensure that proposed solutions remain consistent with the target architecture and technological sustainability.
  • Implement a service definition methodology based on TMForum cataloging and enabled through AI capabilities.

Integration, Data, and Systems Modernization

  • Design integration patterns between BSS/OSS platforms and the network using APIs, API Gateway, middleware, or event-driven architectures.
  • Define data models aligned with industry standards (TM Forum – SID) and ensure information consistency across systems.
  • Design data migration strategies (customers, products, contracts, pricing) minimizing operational risks.
  • Establish coexistence plans and progressive decommissioning of legacy systems, ensuring service continuity.

Technical Execution and Project Assurance

  • Take responsibility for initiatives from the definition phase through to production deployment.
  • Ensure proper implementation by internal teams, vendors, and suppliers.
  • Resolve technical deviations and make design decisions during execution.
  • Participate in technical reviews, integrated testing, and solution validation.
  • Ensure compliance with the established technical scope, quality, and deadlines.
  • Lead and ensure UAT testing.

Governance and Standards Compliance

  • Apply TM Forum standards (ODA, SID, eTOM, Open APIs) in solution design.
  • Define and validate NFRs (security, performance, availability, resilience, capacity).
  • Identify technical risks and propose mitigation plans.
  • Ensure the consistency and sustainability of the technological landscape.

Technical Vendor Management and Continuous Improvement

  • Analyze vendor technical proposals and validate their alignment with the target architecture.
  • Coordinate technical dependencies across multiple teams and vendors.
  • Identify opportunities for simplification, technical debt reduction, and optimization of the BSS/OSS ecosystem.

What we're looking for

  • At least 7 years in IT solution architecture and design.
  • Experience in the TELCO sector.
  • Experience in the B2B sector.
  • Participation in technology modernization plans with progressive migration of legacy systems.
  • Experience in the implementation and integration of enterprise solutions such as: Salesforce, ServiceNow, Blue Planet, Amdocs, Netcracker, HP, etc.
  • Experience in high-availability and mission-critical environments.

Nice to have

  • OSS/BSS ecosystem in Telecommunications.
  • Lead-to-Quote, Quote-to-Order, Order-to-Activate, and Order-to-Cash processes.
  • Relevant vendor certifications for BSS/OSS platforms (Architect, Implementation Specialist, etc.)
  • TM Forum standards (ODA, SID, eTOM, Open APIs).
  • Legacy migration and decommissioning strategies.
  • Project management.
  • Cloud and hybrid architectures.
  • REST APIs.
  • Event-driven architecture.

Education & certifications

DO YOU IDENTIFY WITH THIS? IT'S TIME TO MAKE THE LEAP!

VALUED EDUCATION:

  • Degree in Systems Engineering, Telecommunications, Computer Science, or a related field.

How you'll work

WORK LOCATION: Madrid.

full-time

Permanent

About the company & team

Do you want to join a leading company in the technology industry?

We know you are looking for a change…

And that is why, at Telefónica Spain, we offer you the opportunity to join our team.

KEY SKILLS

  • Impact
  • Collaboration
  • Transformation
  • Growth

Additional information

At Telefónica, we firmly believe that promoting diversity and inclusion is a great opportunity to connect talent, grow as a company, and as a society. There is a place at Telefónica for all types of talent; above all, we seek diversity of talent. What is yours?

WHY TELEFÓNICA?

If you join Telefónica, you join one of the TOP TEN technology companies to work for in Spain and a team that keeps reinventing itself every day to be a leader in its sector.

And at Telefónica Spain, we firmly believe that it is people like you who give meaning to technology, not the other way around. We want to make our world more human by connecting people's lives. And for that reason, we aspire to digitalize all of society, leaving no one behind.

Furthermore, we are one of the best employers:

  • Immersing yourself in innovative and challenging projects.
  • Boosting your professional development through continuous training tailored to your needs and motivations.
  • We are committed to work-life balance. At Telefónica Spain, we promote flexibility, positioning ourselves as a benchmark in new ways of working, schedules, working hours, and work-life balance measures: you will be able to enjoy a hybrid work model.
  • We offer you a permanent contract and a very attractive compensation package.
  • Life insurance, pension plan, and private medical insurance.
  • Inviting you to participate in our volunteering program.

You must be familiar with our company's Responsible Business Principles. We are looking for trustworthy professionals with integrity, committed to ethical and transparent management, promoting fairer and more sustainable social and environmental development.

You'll most likely need Spanish to apply.This job was automatically translated to English, .

About the company

Telefónica

Telefónica

Telecom

View company profile
Spanish company
100000 employees