At a Glance
- Tasks: Lead data integration projects and migrate critical workloads to the cloud.
- Company: Atos, a global leader in digital transformation and cybersecurity.
- Benefits: 25 days leave, pension scheme, private medical cover, and flexible benefits.
- Other info: Hybrid working model with opportunities for career growth and mentoring.
- Why this job: Join a dynamic team and make a real impact on data transformation.
- Qualifications: Extensive experience with Informatica and strong ETL development skills.
The predicted salary is between 72000 - 88000 £ per year.
Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services.
Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.
With more than 54,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society.
Atos also provides consulting and advisory services through its Atos Amplify brand.
A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.
About Atos Group
Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems.
European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries.
Atos Group is listed on Euronext Paris.
About The Practice
The Data Analytics & AI (DAA) Practice represents a growing capability within Atos and comprises a talented team of analysts, developers, consultants, architects, and data specialists delivering solutions across the entire information management lifecycle.
We help organisations unlock greater value from their data through data engineering, integration, analytics, cloud transformation, and modern data platforms.
Our technology-agnostic approach spans Microsoft, SAP, Oracle, IBM, Informatica, Talend, Cloudera, Qlik, and a range of specialist data technologies.
As organisations modernise legacy platforms and accelerate cloud adoption, we support complex transformation programmes that migrate critical data integration, analytics, and operational workloads to secure, scalable cloud environments.
- Where Purpose Meets Career
- Lead the modernisation of enterprise data integration platforms, helping organisations migrate critical ETL and data processing workloads to the cloud.
- Influence technical strategy and architecture decisions, ensuring robust, scalable, and future-ready data integration solutions.
- Work alongside highly experienced architects, engineers, and data specialists delivering transformational data programmes across diverse industries.
About The Role
We are seeking an experienced Informatica Subject Matter Expert (SME) to provide deep technical leadership and consultancy throughout the discovery, design, migration, and implementation phases of major data transformation programmes.
You will be responsible for ensuring Informatica workloads, mappings, integrations, and data pipelines are successfully re-platformed to modern cloud-based environments while maintaining data quality, integrity, and operational continuity.
Working closely with architects, data engineers, project teams, and business stakeholders, you will define migration strategies, assure technical delivery, validate outcomes, and support the successful adoption of new solutions.
Key Responsibilities
- Provide expert guidance on Informatica architecture, mappings, integration patterns, and cloud re-platforming approaches.
- Define ETL migration strategies, source-to-target mapping methodologies, and validation approaches in collaboration with delivery teams.
- Support the development of High-Level Designs (HLDs), Low-Level Designs (LLDs), technical documentation, and knowledge articles.
- Assure data pipeline integrity throughout migration, testing, validation, and dual-running activities.
- Mentor and guide Informatica engineers and project teams throughout the delivery lifecycle.
Skills We Can't Do Without
- Extensive experience with Informatica Power Center and/or Informatica Intelligent Cloud Services (IICS).
- Strong expertise in ETL development, data integration, and source-to-target data mapping.
- Proven experience delivering data migration, validation, reconciliation, and data quality initiatives.
- Strong understanding of enterprise data architectures and integration patterns.
- Excellent stakeholder engagement, mentoring, and knowledge transfer capabilities.
Skills We'd Like
- Experience migrating data integration workloads to cloud platforms such as Microsoft Azure, AWS, or Google Cloud Platform.
- Knowledge of modern data engineering, data warehousing, and analytics ecosystems.
- Additional Requirements
- Candidates must be eligible to obtain and maintain SC clearance.
- Location UK-based.
- Hybrid working model with onsite attendance required based on project and client needs.
- National mobility may be required for client engagements.
Benefits
- 25 days paid leave + National Holidays
- Pension Scheme - contributions matched up to 10%
- Private Medical Cover
- Income Protection
- Life Assurance
- Flex Benefits Program
We are a care leaver friendly employer.
As a Disability Confident employer, we encourage applications from all applicants, especially differently abled applicants.
We aim to ensure that those who meet the minimum criteria for this position will be offered an interview.
We are committed to making reasonable adjustments to the application and assessment process to accommodate your needs.
Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.
Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment.
Choose your future. Choose Atos.
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Informatica Subject Matter Exptert in London employer: Atos
Atos is an excellent employer for Senior Full-Stack Engineers, offering a dynamic work culture that fosters innovation and collaboration. With a strong emphasis on employee growth, you will have access to continuous learning opportunities and the chance to mentor fellow engineers, all while working in a cutting-edge environment that values your contributions to scalable AI systems.
StudySmarter Expert Advice🤫
We think this is how you could land Informatica Subject Matter Exptert in London
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We think you need these skills to ace Informatica Subject Matter Exptert in London
Some tips for your application 🫡
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Stand Out with Relevant Courses and Certifications:Although experience talks, relevant courses or certifications can be your ticket to impressing hiring managers at Atos. Mention any standout courses you've completed that equipped you with essential skills, such as machine learning certifications or data visualisation courses. This shows your commitment to continuously developing your skills in the field!
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✨Brush Up on Your Statistics
For a data science role, we need to seriously sharpen our statistics skills. Get ready to tackle technical questions on probability distributions, hypothesis testing, and regression analysis. These are often the bread and butter of data science interviews, so don't just skim over them!
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✨Get Comfortable with Python and R
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✨Prepare for Case Studies
Expect to encounter real-world case studies during the interview. We might be asked how we’d approach a data problem or analyse a dataset to extract insights. It's essential to think out loud and demonstrate our problem-solving process so that the interviewer can see our logical thinking in action.
