Solution Architect for Integrations (m/f/d)

Job Description

The time to change is now!  
It is time to build a sustainable future and define how we evolve through technology with purpose.  
At Lisbon Tech Hub we create value in the business digital transition, from Portugal to the world, and IT solutions with purpose. Our team has more than 1300 experts working in areas such as Analytics & Business Intelligence, Application Lifecycle Management, Cybersecurity, IT Infrastructure Management, IT Project & Service Management and IT Strategy & User Experience. 
Lisbon Tech Hub innovates, designs, transforms the information technology solutions and services for Siemens through our delivery units.  
Transforming our future starts with every day! 
Lisbon Tech Hub is the home of the new technologists - Dream Builders, Impact Creators & Future Makers.  
Are you one of them? Join us! 

What role will you play? 
  • Taking account of relevant architectures, integration patterns, strategies, policies, standards and practices
  • Considering requirements for security, privacy and testing of solutions
  • Identifying appropriate cloud services to provide answers to integration requirements
  • Developing and communicating an implementation roadmap/cut-over plans
  • Providing guidance, impact analysis and risk-based governance to support integration implementation including managing requests for changes and deviations from specifications.
  • Using design concepts to develop system design and provide the basis for solution integration and verification
  • Design integrations by selecting most suitable integration patterns, scenarios and options considering integration needs: 
    • Synchronous vs asynchronous 
    • Strong vs eventual consistency
    • Batch vs real-time
    • Light payload vs full payload within events
    • Event vs API vs combined 
    • North-South vs East-West integration
  • Designing or selecting system and integration components always with the aim to provide the best-in-class reusable solutions for the specific functional and non-functional requirements for the use case or user story being analyzed.
  • Designing integrations in alignment to IT APS EIS integration strategy and compatible with cloud computing architectures and already selected components such as IaaS, PaaS and SaaS.
  • Per each of the use cases assigned, producing Architecture Specification documentation described in a form suitable for implementation, that contains:
    • Summary of the integration requirements
    • High Level Architecture (static collaboration diagram of components)
    • Sequence Diagrams designs drafts (per each of the use cases or user stories assigned)
    • List of components (IaaS, PaaS or SaaS) that are being integrated 
    • List of existing or new integration patterns needed to answer the specific needs for integration, 
    • List of interfaces (including endpoints, protocols, payloads, security aspects)
    • Technical risks with potential mitigations and contingency plans 
    • Pending actions and questions. 
  • Iteratively reviewing the drafts with stakeholders to find agreements and to resolve existing uncertainties in the proposed models ultimately getting stakeholder approval and documentation readiness for estimation, planning and implementation. 
  • Provide implementation estimations for each of the proposed integrations based on patterns, including CI/CD pipelines implementations and time required to rollout integrations to all needed environments.
  • Adhering to regulatory requirements and organizational standards including security.

We are looking for: 
  • Minimum 5 years as Azure Cloud Solution Design for integrations role or similar.
  • Experience creating Architecture Design documentation in the shape of high-level architecture diagrams and sequence diagrams per each of the use cases for integration.
  • Hands-on experience Designing Integration solutions for Azure Cloud.
  • In depth experience in Azure IaaS, PaaS and Serverless components especially regarding integration: Azure LogicApps, Azure Functions, Azure Service Bus, Azure Event Grid, Azure Event Hub, API Gateway.
  • Knowledge about most suitable integration patterns (Request -Reply, Publish-Subscribe, Message Driven, EDA, API Led, Claim-Check, Event Sourcing, CQRS…)
  • Expert in API integration in most of the existing wide variety of API formats: RESTFul, gRPC, Async, OData, SOAP/XML.
  • Experience in securing OIDC/OAuth 2.0 as well as granting Machine to Machine integration using Client Certificates and mTLS.
  • Experience designing synchronous and asynchronous request-reply, publish-subscribe integrations in the Cloud.
  • Experience in Message-Driven and EDA integrations combined with API Led designs providing robust, resilient and scalable integration solutions.
  • English language (speaking and writing). 
Siemens gives preference to candidates that also demonstrate competences in:
  • Additional experience in similar integration components from other Cloud providers (AWS, GCP)
  • Experience with SAP integration (API and/or Event Mesh for EDA)
  • Experience with Salesforce Commerce Cloud integration.
  • Problem solving and identifying alternative solutions in complex problems.
  • Designing architecture solutions and integrations using DDD and Event Storming techniques.
  • Potential experience using Apache Kafka, Confluent and/or Solace PubSub+
  • Autonomous and highly motivated to learn.
  • Highly motivated in integrations in Azure Cloud Environment

What makes us proud as an employer:
  • The Biggest of Tech Portugal -Technology Production Category (Awarded by Exame Informática and Visão Magazines)
  • Top Companies to work in Portugal (Awarded by LinkedIn)
  • Healthy Workplaces Award - 3rd large corporations (Awarded by Portuguese Psychologists’ Association)
  • Most ESG responsible company in Tech/Industrial Sector (Awarded by Merco Corporate Reputation Monitor)
  • 2nd Best Engineering Company (Awarded by Teamlyzer, biggest portuguese tech community platform)

We are thrilled to have:
A hybrid working model with a flexible working hours policy in order to promote work life balance. A budget for setting up a home office, health insurance, possibility to have a sabbatical leave or non-paid time off and a financial support program for your studies.
You also have a medical center on the premises, sports groups, 2 days volunteering, access to e-learning platforms (Learnlight, Linkedin Learning and more) and discounts with partners.
To all these benefits we add the possibility to work in a fresh, relaxed, and always motivated environment

#Siemens #LXTechHub #ITMakesUsMove 

Siemens is committed to creating a diverse environment and is glad to be an equal opportunity employer. We strongly encourage applications from a diverse talent pool!

Organization: Information Technology

Company: Siemens S.A.

Experience Level: Experienced Professional

Full / Part time: Full-time

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