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  • Posted: Jan 13, 2022
    Deadline: Jan 27, 2022
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  • International Energy Services Limited (IESL), established in 1990, is a specialist, multidisciplinary, energy services company that provides integrated, client-focused and cost-effective services in the oil and gas industry. IESL provides clients with engineering expertise throughout the project lifecycle, from feasibility studies and scope documents to d...
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    Lead Data Engineer

    Location: Port Harcourt, Rivers

    Job Purpose / Objective

    • Supporting Analytics Data architecture, Data Governance, Data Quality Assurance, Modeling, Data Landscape documentation and data pipelines for all data objects supporting Operational Reporting and KPI’s.

    Main Accountabilities

    • Support in the design, implementation and update of NLNG Data architecture, modeling, and process design for raw data objects, intermediary, aggregate tables across a variety of subject matters and data types.
    • This includes Big Data ETL and ELT planning and implementation, and coordination with other NLNG business areas or departments.
    • Design, construct, and manage the data lake environment including: Data ingestion, staging, data quality monitoring, and business modelling
    • Develop, construct, test and maintain architectures (databases and large-scale processing systems)
    • Design, develop and implement technical solutions in SQL environment (databases, SQL, data marts, integrations)
    • Develop visual reports in Power BI; Maintain and develop queries and stored procedures using T- SQL and Support data integrations
    • Maintaining, securing and protecting first party data and supporting end user consumption for key areas.
    • Development of internal tools and procedures to make data more accessible.
    • In collaboration with the data analytics & reporting team, manage and support Azure Machine Learning environment.

    Job Requirements
    Education:

    • A University Degree in Computer Sciences or Physical Sciences or Engineering; professional qualifications will be an advantage.

    Experience:

    • 10 to 12 years post-graduation experience, out of which 7 years should be a similar role within the IT department or Digital function or R&D function of a reputable organization preferably Oil & Gas company.

    Competency Requirements:

    • Highly skilled in SQL programming in T-SQL building stored procedures and jobs
    • Strong functional understanding of Azure Machine Learning
    • Ability to manage large volume data integration/ETL; experience with SQL Server Integration
    • Services (SSIS) including ability to configure SQL Server agent
    • Expertise in identifying and mapping data elements across multiple systems
    • Knowledge of Power BI report visualizations, Data Analysis Expressions (DAX), Power Query (M), and Power BI data modeling
    • Strong understanding of data integration, quality and validation
    • Strong understanding of MDM, Data Warehouse/Data mart and relational database design
    • Excellent written and verbal communication skills and able to interact with multiple IT teams and business partners both formally and informally
    • Effective time management, ability to multi-task with changing priorities while continuing to provide exceptional client service
    • Ability to work in a fast-paced agile environment (tools and processes).

    Method of Application

    Note

    • The Curriculum Vitae must be properly titled and uploaded (e.g CV_Data Analyst_Chukwu Abiola Ahmed)
    • Relevant Credentials, Professional and membership Certificates, where applicable, must be uploaded as a single PDF file
    • Application for more than 2 positions will be automatically disqualified.
    • Only applications received via the IESL online portal shall be considered.
    • Only Shortlisted Candidates will be contacted.
    • Any false information provided during or after the application process will lead to outright disqualification of such candidate(s).
    • If you have any challenge with the application portal, please email: recruitment@ieslglobal.com for support only.
    Interested and qualified? Go to International Energy Services Limited (IESL) on docs.google.com to apply

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