Senior Core Banking Platform Delivery Lead

Relha LLC; Brooklyn (OH); On-site; USD 116,000 - 216,000; Full time

Job summary

KeyCorp is seeking a Business Technology Senior Manager for Core Banking & Platform Portfolio Management in the United States. This technical delivery leader will own end-to-end delivery and production ownership for portfolio platforms, driving modernization, integration, and API strategy across mainframe and distributed systems.

The role focuses on delivery governance, cross-functional leadership, and collaboration with Risk, Compliance, and Security to ensure controlled, reliable releases and

Qualifications

• Led delivery of integrated vendor and/or internally built trading/portfolio management platforms from requirements/vendor selection through implementation, cutover, and production support.
• Technical depth to review designs, challenge assumptions, and make tradeoffs across performance, resiliency, data quality, and security.
• Comfortable governing agile/waterfall delivery, testing strategy, release/change, environments, observability, and incident/problem management (no day-to-day coding required).
• 7+ years delivering and operating core banking system technology, with ownership of production platforms and releases.
• 7+ years leading technology teams (engineering, data, and/or integration), including hiring, performance management, and coaching.

Responsibilities

• Own end-to-end delivery and production ownership for portfolio modeling, rebalancing, trading, subscription, and financial data provider platforms.
• Establish delivery governance and agile/waterfall ways of working; partner with Product Management where applicable to align priorities, scope, and outcomes.
• Lead cross-functional delivery (Technology, Product, Operations, vendors): manage plans, cutovers, dependencies, risks, test readiness, and releases.
• Lead developing the platform roadmap (modernization, integration/API strategy).
• Provide technical oversight for architecture and integrations across mainframe and distributed platforms and downstream reporting (APIs, messaging, streaming).
• Advance the core banking technology stack, integrating modern technology into core banking workflows, (digital & real-time payments, pricing platforms).
• Integrate core banking data/events into enterprise portfolio workflows for consumers and commercial data models and controls.
• Govern data lineage, quality, and timing across core banking processes (pricing, benchmarks, performance, attribution).
• Own and report on platform stability/reliability and system readiness: resilience, performance/latency, capacity, and recovery planning for market-hours workloads.

Skills

Technical leadership

Delivery governance

Stakeholder management

Vendor management

Team leadership

Platform modernization

Integration/API strategy

Observability

Incident management

Mainframe integration

Job description

KeyCorp is seeking a Business Technology Senior Manager for Core Banking & Platform Portfolio Management in the United States. This technical delivery leader will own end-to-end delivery and production ownership for portfolio platforms, driving modernization, integration, and API strategy across mainframe and distributed systems.

The role focuses on delivery governance, cross-functional leadership, and collaboration with Risk, Compliance, and Security to ensure controlled, reliable releases and