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Rothstein Recruitment
Application Support Analyst (L2/L3) – SQL & Powershell - BankingRothstein Recruitment • Greater London, England, GB
Application Support Analyst (L2/L3) – SQL & Powershell - Banking

Application Support Analyst (L2/L3) – SQL & Powershell - Banking

Rothstein Recruitment • Greater London, England, GB
30+ days ago
Job type
  • Permanent
Job description
OverviewWe are seeking a technically strong Application Support Analyst to join a production support team responsible for business-critical financial systems. This is a hands-on L2/L3 role focused on data investigation, SQL troubleshooting, scripting and automation, and resolving complex production issues at root-cause level.This is not a monitoring or ticket-routing role. You will be expected to analyse problems, write scripts, fix data and processes, and improve system reliability.Key ResponsibilitiesProvide L2/L3 production support for core applications and data flowsInvestigate data and processing issues using advanced SQL (T-SQL / PL-SQL)Perform data fixes, validation, reconciliations and performance analysisDebug batch and real-time processes across Linux and Windows environmentsDevelop and maintain automation and tooling using PowerShell, Bash and/or PythonInvestigate failed or delayed batch jobs and end-to-end processing chainsWork with developers and infrastructure teams on root cause and permanent fixesSupport releases, deployments and controlled changes into productionParticipate in incident, problem and DR processes, including RCAEssential Skills and ExperienceStrong, hands-on SQL experience (complex queries, joins, stored procedures, data investigation)Strong scripting skills in PowerShell, Bash, Python or similarExperience supporting production financial systems in an L2/L3 capacityComfortable working directly on servers (Linux/Windows) to diagnose issuesExperience with batch processing and scheduled workloads (Control-M, Tidal, Autosys or similar is a plus)Experience troubleshooting data pipelines, interfaces and downstream impactsProven ability to work independently and own issues through to resolutionExperience in asset management, custody, banking or trading environmentsExposure to data warehouses, regulatory reporting or valuation processingExperience with monitoring tools (Splunk, Geneos, Dynatrace, etc.)Understanding of MQ or message-based integrations #J-18808-Ljbffr
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Application Support Analyst (L2/L3) – SQL & Powershell - Banking • Greater London, England, GB

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