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ERM

Global sustainability consultancy for environmental risk

Senior Data Specialist

Data Engineering +1Confirmed live in the last 24 hours
Full-time

About the Job

Requirements

  • A bachelor's degree in data science, computer science, information systems, or a related discipline is preferred.
  • At least 5 years of relevant professional experience.
  • Proficiency in SQL, relational databases such as SQL Server and PostgreSQL, and foundational data modeling principles.
  • Hands-on experience developing or supporting ETL/ELT workflows.
  • Working knowledge of Python or R for data processing and familiarity with version control practices.
  • Working knowledge of Power Automate and Power Apps.
  • Experience preparing datasets for reporting and dashboards using Power BI or Tableau.
  • Exposure to cloud data environments such as Azure, AWS, or Snowflake related to storage, pipelines, or analytics workloads.
  • Ability to perform data QA/QC activities and maintain documentation, metadata, and related governance artifacts.
  • Ability to design user-focused dashboards and develop robust semantic data models in Power BI using Power Query and DAX.
  • Experience optimizing Power BI performance, managing workspace publishing and refresh schedules, and implementing role-based security.
  • Ability to work collaboratively within multidisciplinary teams and deliver high-quality work within established timelines and budgets.
  • Strong written, verbal, and interpersonal communication skills.
  • Ability to learn new technologies quickly, work independently, and produce technical deliverables in a timely manner.

Responsibilities

  • Contribute to the design, maintenance, and governance of enterprise data models to ensure accuracy, integrity, and consistency across systems.
  • Develop, enhance, and maintain scalable ETL/ELT pipelines that integrate data from multiple sources while ensuring performance and reliability.
  • Create and sustain analytical datasets that support dashboards, reporting tools, and data products, and resolve associated data quality issues.
  • Write, review, and optimize complex SQL queries and transformation logic; maintain technical documentation and provide guidance to junior team members.
  • Translate business and functional requirements into technical data solutions and collaborate with cross-functional teams to deliver effective analytics outputs.
  • Conduct data validation and QA/QC activities; identify and implement process improvements and automation opportunities to increase operational efficiency.

Desired Qualifications

  • Experience working with environmental data or environmental information systems.
  • Advanced SQL expertise, including performance tuning, stored procedures, complex transformations, and optimization of large datasets.
  • Advanced proficiency in DAX and Power BI optimization, such as incremental refresh, composite models, and deployment pipelines.
  • Experience with data cataloging and governance tools.
  • Familiarity with DevOps and CI/CD workflows, Git branching strategies, and automated testing frameworks.
  • Experience contributing to or leading technical solution design and mentoring junior staff.
  • Knowledge of data security, privacy standards, and protection controls.

About the Company

ERM

Global sustainability consultancy for environmental risk

ERM, Environmental Resources Management, provides sustainability consulting to help businesses manage environmental, health, and safety (EHS) risks and expand responsible practices. Its services span strategy development, risk assessment, compliance, data analytics, and program implementation for environmental, social, and governance (ESG) goals. The company works by partnering with clients to identify EHS risks, design practical programs, set metrics, and deploy changes across operations, supply chains, and facilities, often leveraging technology and industry benchmarks. ERM differentiates itself through its global, pure-play focus on sustainability with deep, regionally diverse expertise and a track record of growth via acquisitions, supported since 2021 by majority ownership from KKR. Its goal is to help organizations improve their sustainability performance, meet regulatory and stakeholder expectations, and create long-term value for both the business and the wider environment.

Company size
10,001+
Company stage
Not listed
Total funding
Not listed
Headquarters
London, United Kingdom
Founded
1971

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