Senior Engineering Manager - Custody

Any Office or Remote💼 Full-time💰 $239,000–$239,000🗓 2026-09-17 → 2026-09-26

Core

Lead the Custody team to build and scale core financial infrastructure systems including ledgers, security master services, and reconciliation for customer assets.

Role type

Senior Engineering Manager (Custody)

Builds

Ledger systems, security master service, reconciliation tools, and operational controls for cash and securities.

Domain

Fintech / Securities Custody / Broker-Dealer Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Engineering management, technical strategy, RIA/broker-dealer custody systems, broker-dealer operating model, compliance integration, securities lifecycle knowledge

Preferred skills

None stated

Technologies

None stated

Responsibilities

Lead, hire, and develop a team of senior engineers; Own the team's technical strategy and roadmap; Guide the design and evolution of core custody systems; Partner with product, investment operations, and compliance to build auditable workflows; Collaborate with Product and Partnerships to align integrations; Set high bars for correctness, reliability, and incident response

Seniority

Senior, hands-on IC

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About Mercury

Mercury is on a mission to defy those expectations. We're a financial technology company that helps startups spend less time banking* and more time building. We believe that the key to our success revolves around thoughtful design — and we hold the craft of that design to an exceptionally high standard. We're looking for a Staff Brand Designer who sets that bar: someone whose eye is so precise, and whose execution is so considered, that the work around them gets better just by virtue of their presence.