L2/L3 Application Support Analyst - SQL & PowerShell Automation

Rothstein Recruitment; Greater London; On-site; GBP 40,000 - 60,000; Full time

Job summary

A financial sector talent acquisition firm in Greater London seeks an experienced Application Support Analyst to join their production support team. This hands-on L2/L3 role involves data investigation, SQL troubleshooting, scripting, and automation of business-critical financial systems. The ideal candidate should have substantial SQL experience and strong scripting skills in PowerShell, Bash, or Python, with a history of supporting production financial systems. Join a dynamic environment focused on resolving complex production issues effectively.

Qualifications

• Strong hands-on SQL experience with complex queries, joins, stored procedures.
• Experience working on servers (Linux/Windows) to diagnose issues.
• Experience in asset management, custody, banking or trading environments.

Responsibilities

• Provide L2/L3 production support for core applications and data flows.
• Investigate data and processing issues using advanced SQL.
• Debug batch and real-time processes across Linux and Windows environments.

Skills

SQL

Scripting skills in PowerShell

Scripting skills in Bash

Scripting skills in Python

Troubleshooting data pipelines

Understanding of MQ or message-based integrations

Tools

Control-M

Tidal

Autosys

Splunk

Geneos

Dynatrace

Job description

A financial sector talent acquisition firm in Greater London seeks an experienced Application Support Analyst to join their production support team. This hands-on L2/L3 role involves data investigation, SQL troubleshooting, scripting, and automation of business-critical financial systems. The ideal candidate should have substantial SQL experience and strong scripting skills in PowerShell, Bash, or Python, with a history of supporting production financial systems. Join a dynamic environment focused on resolving complex production issues effectively.