Lead Integration Architect (f/m/x)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on integration of business systems across engineering, sales, and delivery domains. Key requirements include expertise in integration architectures, SAP S/4HANA integration, AWS, API-led, and event-driven patterns. Responsibilities cover designing and implementing integration architecture, managing data flows between Teamcenter, Polarion, SAP, Tacton, Salesforce, Autodesk, Databricks, and leading AWS-based solutions. The offer includes prestigious projects, an attractive benefits package, and support for professional growth.

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Lead Integration Architect (f/m/x)

Company: Sii Sp. z o.o.

from: 3 July 2026
to: 2 August 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior • expert
working mode:remote • hybrid • full office
Białystok, Centrum
Białystok, CentrumJózefa Marjańskiego 3View on map

Requirements

Expected technologies

AWS
MDM (Master Data Management)
BOM (Bill of Materials)
PLM
SAP
SAP HANA

Optional technologies

Databricks
Terraform
Salesforce
Siemens Teamcenter
Autodesk Fusion Center

Our requirements

  • Minimum 10 years of experience in enterprise integration projects and architectures
  • Strong experience designing and implementing AWS-based integration solutions
  • Proven experience integrating SAP S/4HANA with enterprise applications
  • Strong knowledge of API-led and event-driven architecture patterns
  • Hands-on experience with cloud-native integration platforms and technologies
  • Solid understanding of Master Data Management (MDM), Bill of Materials (BOM), and Product Lifecycle Management (PLM) concepts
  • Advanced level of English

Optional

  • Previous work with Databricks, Terraform, CI/CD, Salesforce, Siemens Teamcenter, and Autodesk Fusion Center
  • Experience in Manufacturing, Energy, Industrial Equipment, or Engineer-to-Order (ETO) environments

Your responsibilities

  • Defining and designing the overall integration architecture across enterprise systems
  • Leading the design and implementation of API-based, event-driven, and data-centric integrations
  • Owning and overseeing information flows between Teamcenter, Polarion, SAP, Tacton, Salesforce, Autodesk platforms, and Databricks
  • Designing scalable, secure, and resilient integration solutions on AWS
  • Collaborating closely with business stakeholders, enterprise architects, developers, and external system vendors
  • Providing technical leadership and architectural guidance throughout the delivery lifecycle
  • Acting as a hands-on technical expert when required

About the project

We are looking for an experienced Senior Integration Architect to design and lead the implementation of business-critical integrations across a complex engineering, sales, and delivery landscape. In this role, you will be responsible for the architecture, design, development, and implementation of integrations between the company's core business systems, ensuring a seamless flow of information across product development, engineering, sales, delivery, and analytics functions. If you are passionate about creating cohesive enterprise ecosystems through integration, this opportunity may be the right fit for you.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
Company

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Lead Integration Architect (f/m/x)
I apply to:
Sii Sp. z o.o.
Białystok, Centrum
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