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Senior Site Reliability Engineer Position

Company: Citi

Location: mississauga, London

Posted: May 26, 2026

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Position Details

Join Citi as a Senior Site Reliability Engineer and influence global finance technology. Leverage your skills in platform stability and operational excellence while enjoying hybrid work options.

As a Senior Site Reliability Engineer, you will bring 5–8 years of relevant experience in technical support and engineering. Your role will focus on enhancing service levels, contributing to application readiness, and collaborating to achieve robust application stability. Your communication and technical abilities will drive key initiatives and improvements.

Key Responsibilities: • Coordinate vendor and offshore services for operational needs • Participate in incident and problem management initiatives • Support performance and latency data collection • Foster a collaborative team environment for skill enhancement • Conduct cost-efficiency reviews and performance tuning

Requirements: • 5–8 years of experience in technical support or operations • Demonstrated ability t...