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Senior Data Engineer (SC Cleared)

CALIO Consulting Group (CCG)
Chelmsford
5 days ago
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Key Responsibilities

  • Lead the technical delivery of complex data engineering projects, ensuring solutions are scalable, secure, and aligned with our delivery framework, and client goals.
  • Design and build high-quality data pipelines and integration workflows, setting the technical direction and ensuring engineering best practices are followed throughout the development lifecycle.
  • Collaborate with multidisciplinary teams, including a wide range of other roles, to shape solutions that meet both technical and business requirements.
  • Mentor and support data engineering teams, fostering a culture of continuous improvement, knowledge sharing, and technical excellence.
  • Support testing activities by ensuring pipelines are testable, observable, and reliable; work with QA and analysts to define test strategies, implement automated tests, and validate data quality and integrity.
  • Contribute to technical planning, including estimation, risk assessment, and defining delivery approaches for client engagements and new opportunities.
  • Engage with clients and stakeholders, translating data requirements into technical solutions and communicating complex ideas clearly and effectively.
  • Champion engineering standards, contributing to the development and adoption of data engineering guidelines, design patterns, and delivery methodologies that contribute to our delivery framework.
  • Stay current with emerging technologies, evaluating their relevance and potential impact, and promoting innovation within the firm and clients.
  • Contribute to internal capability building, helping shape data engineering practices, tools, and frameworks that enhance delivery quality and efficiency.


Essential competencies

  • Strong communicator, able to clearly articulate technical concepts to both technical and non-technical stakeholders.
  • Confident working independently or as part of a collaborative, cross-functional team.
  • Skilled at building trust with clients and colleagues, with a consultative and solution-focused approach.
  • Demonstrated leadership and mentoring capabilities, supporting the growth and development of engineering teams.
  • Organised and adaptable, with excellent time management and the ability to respond to shifting priorities.
  • Self-motivated, proactive, and committed to continuous learning and improvement.
  • Creative problem-solver with the ability to think critically and deliver innovative, practical solutions.
  • Team-oriented, with a positive attitude and a strong sense of ownership and accountability.


Technologies, Methodologies and Frameworks:

  • Direct delivery experience using cloud-native data services, specifically in Microsoft Azure, Fabric, Dataverse, Synapse, Data Lake, Purview.
  • Deep expertise in data engineering tools and practices, including Python, SQL, and modern ETL/ELT frameworks (e.g., Azure Data Factory, Talend, dbt).
  • Experience designing and implementing scalable data pipelines and integration patterns across structured and unstructured data sources (e.g., Azure SQL, MySQL, MongoDB).
  • Familiarity with data governance, metadata management, and data quality frameworks.
  • Practical experience applying DevOps principles to data engineering, including CI/CD pipelines, infrastructure as code, and monitoring.
  • Solid understanding of data security and compliance best practices, including secure data handling and regulatory requirements (e.g., Secure by design).
  • Comfortable working in agile, multi-disciplinary teams, contributing across the full delivery lifecycle and supporting continuous improvement.
  • Adaptable and quick to learn new tools, frameworks, and technologies to meet the needs of diverse client projects.

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National AI Awards 2025

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