🇵🇱 Warsaw, Poland · 15h ago
Db2 Subject‑matter expert
BEC Financial Technologies
LinkedInseniorEnglish-friendly
You will act as a subject‑matter expert working closely with development teams, architects, and external vendor to embed best practices in data and environment management. The role will be placed in central Quality Assurance Team.Quality Assurance Team (QA Team) is a central team in Platform & Developer Experience Domain, responsible for delivering key enablers related with test data operations (masking, subsetting, loads) environment management (inventory, provisioning etc.), test tools including test automation enablers and QA processes. Cross functional team, consisting of mainly senior profiles, experienced in BEC reality. We lead challenging and important initiative in order to put fundaments under quality-oriented solutions for our Banks. We work closely with almost 100 development teams; our internal customers are all Developers, QAs and BAs in BEC.When joining QA Team as Subject Matter Expert, we can guarantee you ambitious & challenging tasks, working on organizational solutions exposed for the whole company, lots of opportunities for learning, friendly atmosphere and empathic manager.Primary tasks and responsibilities: Data operations management; data masking and subsetting Oversee database maintenance activities (backup, recovery). Manage data refreshes, data migrations, and test environments provisioning. Ensure operational readiness and data consistency across test environments. Implementation, maintenance and improvement of test data subsetting initiative with all related activities like gathering data requirements, defining data linkage, checking data consistency, data loads Implementation, maintenance and improvement of data masking process, operational governance of process completeness, developing supportive tools and solutions Work on enhancing tools for data refresh process Performance & reliability Monitor and optimize database performance. Analyze SQL performance issues and bottlenecks. Drive continuous improvements in availability, resilience, and operational efficiency. Incident, problem & change management Lead resolution of production incidents and major outages related to data. Perform root cause analysis and implement preventive measuresTo succeed you will have:The ability to work effectively in an international and cross-functional environmentProfessional working proficiency in English, both written and spokenHands-on experience within one or more of the following technology areas:Db2 for z/OS Database architecture, performance tuning, partitioning, indexing, SQL optimization Tools: Db2 Catalog, EXPLAIN, RUNSTATS, REORG, High Performance UnloadMainframe Platform (z/OS) Strong operational knowledge of the mainframe ecosystem Well versed in the batch execution and bug fixing Practical skills in JCL, SQL, COBOL (nice to have) Tools: z/OS, JCL, TSO/ISPF, SDSF, JES2, RACF Backup, recovery & high availability Business continuity, disaster recovery, replication Tools: Db2 Utilities (COPY, RECOVER, REBUILD INDEX), Change Data Capture, GDPS Monitoring & Operations Support, performance monitoring, incident troubleshooting for non production environments Tools: OMEGAMON, ServiceNow, IBM Db2 Query Monitor, Application Performance Analyzer for z/OS,Automation & DevOps Database change management and operational automation Tools: REXX, Git, Ansible for z/OSBe your best self with BEC’s Benefits! We offer a diverse range of benefits for our employees. Here are just a few of them. Type of cooperation: employment contract Mental health support Free lunch at the office Professional development Referral bonus up to PLN 10,000 PLN 600 on a benefit platform a month Passion clubs and social events (Tennis, salsa dancing, board games, family picnics and more!) What does the recruitment process look like? Send us your CV: We want to get to know you Screening call: Let’s chat and see if we’re a match Meet our talent partner and technical expert: Learn more about the job, BEC Poland, and tell us more about your skills and experience. Meet your future manager and team: See who you’ll be working closely with. Time to sign the contract: We’re ready to welcome you to BEC! If you have any questions related to the position, please contact Patrycja Krzykala - Talent attraction partner.BEC is in the process of being acquired by our largest customer and co-owner, Nykredit, which is Denmark's largest mortgage provider and third-largest bank. We will become part of a new and larger organization called Nykredit Financial Technologies. In the transition phase, we are recruiting for roles that we expect to be highly needed in our future organization.Sourced from LinkedIn. Relocantly aggregates public job postings; apply on the original site.