Join Mizuho as a Senior Production Support Manager — Market Risk Technology!

In this role you will lead the operational assurance of our mission-critical platform supporting VaR, FRTB, stress testing, sensitivities, limits, and regulatory reporting. This system operates on a rigorous daily end-of-day (EOD) cycle relied upon by Risk, Finance, and Front Office teams. The platform is engineered for SLO-driven, observability-led operations, with a focus on minimizing manual toil and maximizing reliability.

Currently, the platform is undergoing a migration from SSIS to Databricks workflows. The support function is responsible for maintaining stability and performance on both legacy and new systems throughout the migration, including parallel-run reconciliation and eventual decommissioning of old components.

Key Responsibilities

• Drive stability and incident command for EOD batch processes using Tidal, Airflow, Kubernetes, and Python orchestration, as well as intraday operations, data feeds, calculation engines, APIs, and reporting.
• Manage the technology plant including clusters, hosts, databases, storage, networks, service accounts, and cloud infrastructure, ensuring optimal capacity, patching, credential management, and secure access posture.
• Maintain rigorous hygiene of both infrastructure and applications, actively burning down backlogs and enforcing operational discipline.
• Lead L2/L3 support operations across regions, interfacing effectively with engineering teams.
• Oversee deployment, change management, audit, and service communication processes to meet regulatory requirements without unnecessary bureaucracy.
• Champion observability as a product, developing business-relevant SLOs, meaningful signals, and reducing alert noise.
• Define and enforce the boundary between development and support, ensuring recurring issues are resolved permanently rather than documented in runbooks.

Required Experience

• 10+ years of production support experience in financial services, with at least 5 years leading L2/L3 support across multi-region teams.
• Hands-on expertise with Market Risk platforms (VaR, sensitivities, FRTB, stress testing, P&L, market data management, EOD batch) at scale where daily cycles are critical.
• Proficient in Python, capable of confidently reading, debugging, and extending orchestration and support tooling.
• Working knowledge of enterprise schedulers (Tidal, Airflow) and container orchestration (Kubernetes) within batch-driven environments.
• Experience supporting data pipelines on both SSIS and Databricks workflows, and comfortable managing a mixed technology estate during migration.
• Demonstrated ownership of the technology plant and a proactive approach to operational hygiene.
• Proven track record in incident command and advancing support operations toward SLO-driven, observability-led practices.

The expected base salary ranges from $200k-$250k. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, certifications and licenses obtained. Market and organizational factors are also considered. In addition to salary and a generous employee benefits package, successful candidates are eligible to receive a discretionary bonus.

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Other requirements

Mizuho has in place a hybrid working program, with varying opportunities for remote work depending on the nature of the role, needs of your department, as well as local laws and regulatory obligations. Roles in some of our departments have greater in-office requirements that will be communicated to you as part of the recruitment process.   

Company Overview

Mizuho Financial Group, Inc. is the 15th largest bank in the world as measured by total assets of ~$2 trillion. Mizuho's 60,000 employees worldwide offer comprehensive financial services to clients in 35 countries and 800 offices throughout the Americas, EMEA and Asia. Mizuho Americas is a leading provider of corporate and investment banking services to clients in the US, Canada, and Latin America. Through its acquisition of Greenhill​, Mizuho provides M&A, restructuring and private capital advisory capabilities across Americas, Europe and Asia. Mizuho Americas employs approximately 3,500 professionals, and its capabilities span corporate and investment banking, capital markets, equity and fixed income sales & trading, derivatives, FX, custody and research. Visit www.mizuhoamericas.com.​​

Mizuho Americas offers a competitive total rewards package.

We are an EEO/AA Employer - M/F/Disability/Veteran.

We participate in the E-Verify program.

We maintain a drug-free workplace and reserve the right to require pre- and post-hire drug testing as permitted by applicable law.

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