

Leap29
Senior Data Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Engineer (Remote, UK) focused on data mapping and modelling within Maximo Asset Management, requiring extensive experience with XML, JSON, and EDI formats. Eligibility for security clearance is required. Contract length and pay rate are unspecified.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
-
💰 - Day rate
Unknown
-
🗓️ - Date
December 9, 2025
🕒 - Duration
Unknown
-
🏝️ - Location
Remote
-
📄 - Contract
Inside IR35
-
🔒 - Security
Yes
-
📍 - Location detailed
United Kingdom
-
🧠 - Skills detailed
#Scala #Data Integration #Data Architecture #Business Analysis #Documentation #Compliance #Metadata #Databases #"ETL (Extract #Transform #Load)" #DataStage #XML (eXtensible Markup Language) #Data Quality #JSON (JavaScript Object Notation) #Data Mapping #Data Engineering #Data Transformations #Security #Migration #UML (Unified Modeling Language)
Role description
Position: Senior Data Engineer – Data Mapping & Modelling
Location: UK (Remote - Inside IR35)
Security Clearance: Eligibility Required
We are looking for a UK-based Senior Data Engineer with deep expertise in data mapping and data modelling, particularly within Maximo Asset Management environments. You will take the lead in designing, implementing, and maintaining reliable, scalable data mapping solutions across complex systems and formats, supporting critical migration and integration initiatives.
Key Responsibilities:
• Lead the analysis of source and target data structures (databases, XML, JSON, CSV, EDI) to define accurate and efficient data mappings.
• Develop, document, and maintain detailed data mapping specifications, transformation logic, and integration rules.
• Ensure semantic alignment between systems by collaborating with data architects, business analysts, and domain experts.
• Maintain high standards of data quality, integrity, and compliance across all mapping activities.
• Validate and troubleshoot transformed data, identifying and resolving mapping discrepancies.
• Document mapping processes, maintain metadata, and support governance and traceability.
• Share expertise and contribute to best practices for data mapping and modelling within the team.
Required Skills & Experience:
• Extensive hands-on experience in data mapping and data modelling at conceptual, logical, and physical layers.
• Strong experience with Maximo Asset Management software.
• Proficient in handling multiple data formats: XML, JSON, CSV, EDI, XLSX.
• Strong communication and collaboration skills; fluent in English.
• Familiarity with ETL or data integration platforms (e.g., DataStage, Palantir).
• Experience with mapping documentation tools or standards (Excel-based mapping docs, BPMN, UML).
• Proficiency in XML tooling, XSLT, and DataStage Designer for complex data transformations.
This role is ideal for a senior-level Data Engineer who thrives on end-to-end data mapping and modelling challenges, with a strong focus on Maximo environments.
Position: Senior Data Engineer – Data Mapping & Modelling
Location: UK (Remote - Inside IR35)
Security Clearance: Eligibility Required
We are looking for a UK-based Senior Data Engineer with deep expertise in data mapping and data modelling, particularly within Maximo Asset Management environments. You will take the lead in designing, implementing, and maintaining reliable, scalable data mapping solutions across complex systems and formats, supporting critical migration and integration initiatives.
Key Responsibilities:
• Lead the analysis of source and target data structures (databases, XML, JSON, CSV, EDI) to define accurate and efficient data mappings.
• Develop, document, and maintain detailed data mapping specifications, transformation logic, and integration rules.
• Ensure semantic alignment between systems by collaborating with data architects, business analysts, and domain experts.
• Maintain high standards of data quality, integrity, and compliance across all mapping activities.
• Validate and troubleshoot transformed data, identifying and resolving mapping discrepancies.
• Document mapping processes, maintain metadata, and support governance and traceability.
• Share expertise and contribute to best practices for data mapping and modelling within the team.
Required Skills & Experience:
• Extensive hands-on experience in data mapping and data modelling at conceptual, logical, and physical layers.
• Strong experience with Maximo Asset Management software.
• Proficient in handling multiple data formats: XML, JSON, CSV, EDI, XLSX.
• Strong communication and collaboration skills; fluent in English.
• Familiarity with ETL or data integration platforms (e.g., DataStage, Palantir).
• Experience with mapping documentation tools or standards (Excel-based mapping docs, BPMN, UML).
• Proficiency in XML tooling, XSLT, and DataStage Designer for complex data transformations.
This role is ideal for a senior-level Data Engineer who thrives on end-to-end data mapping and modelling challenges, with a strong focus on Maximo environments.






