Senior Data Warehouse Developer

INEOS Inovyn is Europe's leading producer of vinyls and in the top three worldwide. With an annual turnover of €5.1 billion, INEOS Inovyn has circa 4,300 employees and manufacturing, sales and marketing operations in 8 countries across Europe.

INEOS Inovyn’s portfolio consists of an extensive range of class-leading products arranged across General Purpose Vinyls; Specialty Vinyls; Organic Chlorine Derivatives; Chlor Alkali; Hydrogen and Performance Chemicals. INEOS Inovyn's annual commercial production volume is circa 10 million tonnes.

See www.inovyn.com and www.ineos.com for more details.

Org Context

The jobholder is responsible for providing technical leadership to a development team whilst delivering data warehousing projects using the lates cloud-based technologies.

Key Responsibilities

• Defining INOVYN’s Date Warehouse strategic direction using industry trends, prior experience and technical expertise.
• Leading a development team, developing high-quality sustainable solutions using cloud data platforms including but not limited to Snowflake, Azure, SNP and Microsoft Fabric.
• Collaborate with stakeholders to understand their processes and challenges to architect Data Warehouse solutions.
• Developing and maintaining data warehouse solutions using industry standard tools, including but not limited to: Snowflake, SQL, Azure and SNP.
• End to end project life cycle: Research, design, documentation, configuration, testing, implementation/go-live and training
• Ensuring the data warehouse, are configured to meet the needs of all business units whilst maintaining technical/cyber security standards in line with, industry best practices.

Skills And Knowledge.

• Proficient in data warehousing principles and ETL processes.
• Ability to develop and maintain complex data models.
• Advanced SQL querying and optimisation skills.
• Experience using cloud data platforms and their associated optimisation techniques including but not limited to Snowflake, Azure, SNP and Microsoft Fabric.
• Ability to lead a distributed development team with varied cultures and behaviours using modern methodologies.
• Maintain and promote high standards of professionalism and integrity.
• Strong communication, fluent in English, an ability to speak a major European language would be advantageous.

Location(s): Runcorn UK, Newton Aycliffe UK

We are INEOS | INEOS Group

INEOS is one of the world’s largest chemical producers and a significant player in the oil and gas market. Learn more about who we are, today.

This is a direct recruitment. Applications will not be accepted via employment agencies.

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Job Details

• Location Runcorn, United Kingdom
• Discipline Other
• Type Full-time
• Business INEOS Inovyn
• Posted 14 September 2026
• Closing Date 30 October 2026
• Requisition ID 3954

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