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Tier-1 brand, metro location, mid-level generalist role, and remote not offered increase applicant competition.
Core infra and tooling skills are transferable, but banking domain knowledge moderately limits fit across industries.
Explicit 5+ years, mandatory Unix/monitoring/containers/messaging skills, and regulated banking environment make shortlisting strict.
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Manage and maintain production environment for critical Reference Data Applications supporting multiple Citi business units.
Lead incident resolution, root cause analysis, and drive production stability through system changes and monitoring enhancements.
Collaborate with cross-functional teams to implement automation and improve application performance, scalability, and resiliency.
5+ years experience in Application Support roles.
Proficiency in Unix/Linux and advanced Shell scripting.
Experience with enterprise monitoring tools (e.g., ITRS Geneos, AppDynamics) and log aggregation platforms (e.g., Splunk, ELK).
Bachelor’s or equivalent degree.
Experienced in supporting high-volume, mission-critical financial applications related to securities, pricing, and rates.
Able to independently make technical decisions, lead escalations, and advise senior stakeholders on production stability and risk mitigation.
Skilled in automation, monitoring optimization, and managing complex production environments involving containers and messaging solutions.