Workatele

Senior Specialist – Data Engineering at MTN, Gauteng, South Africa

MTN

Senior Specialist – Data Engineering at MTN, Gauteng, South Africa

MTN

Full time Job

Date Posted: August 17, 2024

Application deadline:

Expired on: August 27, 2024 5:00pm

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Job description

Key Performance Areas

Data Engineering

  • Define and implement data marts based on system requirements and business requirements
  • Perform ad-hoc analyses of data from organization database technologies, write SQL scripts, procedures, packages, functions, and views.
  • Work with the team in the designing of databases and data models to ensure interoperability.
  • Enable and drive data migrations across different data lake platforms and different servers, for example Oracle and Big data.
  • Troubleshoot data issues within the business systems and across the business source systems and provide guidance and/or presents solutions to these issues.
  • Review the impact that possible code changes may have on system performance.
  • Design and develop programs to deliver project requirements or enhancements to existing programs.
  • Collaborate with assigned business units to understand their analytics needs and devise possible solutions.
  • Asist the testing team to develop test plans to verify logic of new or modified programs.
  • Build efficient and re-usable services that can be reused to deliver requirements from different business units or projects.
  • Provide input on the improvement system maintenance, performance and support initiatives.
  • Mentor junior staff to ensure get opportunities to apply the developer skills that they have learnt.
  • Maintain organizational intellectual property through documenting of solutions on the organization’s wiki platform.
  • Knowledge Sharing through forum presentations and internal training
  • Participate in sprint meetings and be willing to adopt agile.

Customer

  • Understand the business intelligence requirements of the assigned business unit
  • Collate all inputs necessary to support Business requirements
  • Collect, monitoring and analyse large volumes of fast-changing data to support operational processes
  • Partner with the business and ensure in-depth understanding of key drivers in order to drive quality data analytics
  • Ensure that EIS (recruiting department) and data quality initiatives are implemented in the relevant business units
  • Educate the business on BI, champion and drive BI self service
  • Arrange regular sessions with customers to inform, educate and facilitate feedback
  • Be the single point of contact for Business intelligence for the assigned business unit, ensuring liaison between business, enterprise information and BI centre of excellence
  • Adopt a proactive approach to prevent problems from arising in the future
  • Build and maintain solid relationships with business unit stakeholders

Quality Management

  • Work consistently according to standard operating procedures
  • Understand and communicate the consequences of not maintaining data quality
  • Identify areas where the quality of reporting and analytics may be improved
  • Analyse situations and take necessary action to ensure quality is maintained
  • Seek feedback from clients/ stakeholders and continuously seek ways of improving on quality
  • Monitor daily trends to ensure data quality is sufficient to ensure accurate reporting and analytics.

Advanced Analytics and Data Science:

  • Good understanding of all machine learning fundamentals
  • Enjoy coding in one of or all of SAS or Python
  • Work with both SQL and NoSQL databases
  • Work with Big-data stores such as Hadoop via Hive, Spark etc.
  • Implement deep-learning algorithms to solve real business problems
  • A data storyteller, you are happy communicating your findings via dashboarding (Tableau, Power BI) or through presentation (Excel, PowerPoint)
  • Strong written and verbal communication skills

Analytics and Reporting

  • Analyse functional requirements and translate them into task specifications for the development process.
  • Design and develop programs using to deliver project requirements or enhancements to existing programs.
  • Collaborate with assigned business units to understand their analytics needs and devise possible solutions.
  • Support project teams using the required data analysis skills and analytics technologies
  • Build efficient and re-usable services that can be reused to deliver requirements from different business units or projects.
  • Provide support in identifying, evaluating and deploying solutions that meet business requirements.
  • Assist the testing team to develop test plans to verify logic of new or modified programs.
  • Knowledge Sharing through forum presentations and internal training.
  • Maintain organizational intellectual property through documenting of solutions on the organization’s wiki platform.
  • Follow Agile methodology and participate in SCRUM meetings.

Strategic Input

  • Continuously review and improve processes in order to optimize outputs.
  • Continuously assess risk and implement mechanisms and processes to overcome these risks.
  • Drive the development of goals, tactical strategies, and plans needed to achieve the portfolio’s vision and build the capabilities to enable optimal delivery with input from relevant stakeholders.
  • Assist in the enablement of a self-service philosophy
  • Provide input to the technology roadmap defined by Group Technology and help Enterprise Information Systems within IS to define standards

Tactical Planning and Operations 

  • Devise, share, and execute annual EIS plans
  • Work closely with EIS Solution Architects to ensure solutions are aligned to Infrastructure Architecture.
  • Provide operational leadership to the team, in line with business requirements, technology standards and best practices within the business intelligence function.
  • Engage with other operations to extract potential benefits and efficiencies achieved at a technical implementation and/or process layer.
  • Ensure that vendor and 3rd party developers are developing applications that comply with business specifications and implemented according to approved quality standards.
  • Provide consultation for all applications related projects so that decisions can be made as to the most appropriate delivery methodology
  • Provide a quick reaction task force to attend to major EIS incidents with a view to improving on systems design and stability
  • Continuously review, improve and integrate processes, in order to optimize outputs and overcome fragmentation.
  • Ensure that Capacity planning for special events or increasing traffic volumes happens with documentation

Financial

  • Work closely with Infrastructure Architecture to ensure that licensing is optimally consolidated.
  • Provide input to CAPEX Plans for the area
  • Provide input to compile and manage CAPEX and OPEX budgets relating to functional activities
  • Support the creation of the business case for initiatives and projects in functional areas

Qualifications

Job Requirements

Education (Essential):

  • 3+ year Degree / Diploma in Computer Science, Engineering, Mathematics, Statistics or related quantitative field
  • 4+ year, MSc or PhD degree in Computer Science, Engineering, Mathematics, Statistics or related quantitative field (advantage)

Experience

  • At least 5+ years programming and analytics experience in the BI environment
  • At least 2 years of leadership experience
  • Good understanding of all aspects of BI and Information Management processes.
  • Experience in a telecommunications environment highly preferred
  • Project management and business optimisation experience would be advantageous
  • Exposure to managing external vendor/supplier relationships and service level agreements
  • Track record of self-development and improvement

Application deadline:

Expired on: August 27, 2024

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