{"id":2917148,"url":"https://alion.io/job/job-mail-etl-developer-database-administrator","title":"ETL Developer & Database Administrator","company":{"id":701519,"name":"Job Mail","domain":"jobmail.co.za","url":"https://alion.io/company/job-mail","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":true,"listed_via":"jobmail.co.za","ats_vendor":"Schema","truth_index":{"grade":"C","score":65,"open_postings":6887,"ghost_share":0.488,"stale_share":0,"repost_share":0.711,"time_to_fill_p50_days":7,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Johannesburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":550,"max":550,"currency":"ZAR","period":"day","gross":null,"usd_annual":8500},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"DataStage","optional":false},{"name":"Dimensional Modeling","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"SSIS","optional":false},{"name":"Talend","optional":false}],"status":"live","first_seen_at":"2026-10-20T10:09:16Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-20T10:09:16Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Are you a Data Specialist with a passion for both ETL development and database administration? Join a forward-thinking organisation where you'll be responsible for building robust data solutions, optimising database performance, and driving data excellence in a dynamic, technology-driven environment.An established organisation is seeking a Senior ETL Developer & Database Administrator (DBA) to join its IT team.\nThis is a unique opportunity for an experienced data professional who enjoys working across the full data lifecycle, from developing and maintaining ETL processes to ensuring the performance, security, and availability of critical SQL databases.\nYou will play a key role in delivering business intelligence solutions, improving data quality, and supporting reporting and analytics initiatives across the business. Working closely with stakeholders, analysts, and development teams, you'll be instrumental in transforming business requirements into scalable and reliable data solutions.\nIf you enjoy solving complex data challenges and working in a collaborative environment where your expertise can make a real impact, this role is for you.\nKey Responsibilities:\nDesign, develop, and maintain scalable ETL processes and data pipelines\nTranslate business requirements into effective data integration solutions\nOptimise ETL workflows for performance, reliability, and scalability\nSupport migration initiatives to new ETL platforms and technologies\nManage and maintain SQL Server databases to ensure high availability and performance\nPerform database backups, recovery procedures, maintenance, patching, and upgrades\nImplement database security, permissions, and audit controls\nOptimise SQL queries and database structures\nEnsure data quality through validation, cleansing, and transformation best practices\nCollaborate with analysts, developers, and business stakeholders to support reporting and analytics requirements\nMaintain comprehensive documentation of data processes, architecture, and dependencies\nJob Experience and Skills Required:Bachelor's Degree in Computer Science, Information Systems, or a related field\nRelevant certifications such as Microsoft Certified: Azure Data Engineer would be advantageous\n7+ years of ETL development experience\nExperience with ETL tools such as Qlik, Airbyte, Talend, SSIS, DataStage, or similar platforms\n4+ years of SQL Server Database Administration experience\nAdvanced SQL skills, including stored procedures, functions, query optimisation, and performance tuning\nStrong understanding of data warehousing concepts and dimensional modelling\nExperience working in Agile/Scrum environments\nFamiliarity with Git and CI/CD practices\nExperience with ETL platform migrations\nExcellent communication and documentation skills\nStrong problem-solving abilities and the ability to work effectively with cross-functional teams\nApply now!For more exciting IT vacancies, please visit: www.networkrecruitmentinternational.com\nI also specialise in recruiting in the following:\nSoftware Developers (Back-End / Front-End / Full Stack)\nMobile Developers\nBusiness & Systems Analysts\nBI & SQL Experts\nUI / UX Professionals\nData Scientists / Data Analysts\nBig Data Professionals\nCloud Experts\nInfrastructure Specialists\nDevOps / SecOps Experts\nCyber Security Specialists\nSEO / Digital Designers\nIf you have not had any response in two weeks, please consider the vacancy application unsuccessful. 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