Security Master & Data Onboarding Lead

State Street; Greater London; On-site; GBP 55,000 - 75,000; Full time

Job summary

State Street in London is seeking a Security Master & Data Management Officer to coordinate Security Master and Data Management deliverables across client conversions and onboarding projects. You will collaborate with clients, product teams, and operations to support data onboarding, mapping, testing, and production implementation.

The role requires a Bachelor's degree in Finance/Accounting/Business and 3–5 years in Financial Services or related operational functions, with experience in data

Qualifications

• Bachelor's degree in Finance, Accounting, Business Administration, or related field.
• 3-5 years of experience in Financial Services, Client Onboarding, Middle Office, Security Master, Reference Data, or related functions.
• Implementation, conversion, or project coordination experience preferred.

Responsibilities

• Coordinate Security Master and Data Management activities throughout the implementation and conversion lifecycle.
• Support client onboarding efforts by gathering requirements, facilitating data analysis, and assisting with solution design and data mapping activities.
• Work closely with Product SMEs, Conversion Managers, Technology, and Operations teams to ensure milestones and deliverables are achieved.
• Assist in the development and review of mapping specifications, conversion extracts, and testing plans.
• Support dry runs, dress rehearsals, cutover activities, go-live events, and post-production stabilization.
• Track project risks, issues, dependencies, and action items, escalating concerns as appropriate.
• Partner with clients and internal stakeholders to address data-related questions and support issue resolution.
• Contribute to data quality reviews and validation activities to ensure completeness and accuracy of security reference data.
• Support implementation of both standard and client-specific requirements within established operating models and processes.
• Participate in occasional weekend conversion events and after-hours implementation activities as required.

Skills

Strong communication

Interpersonal skills

Project coordination

Analytical skills

Problem-solving

Ability to manage multiple priorities

Education

Bachelor's degree in Finance/Accounting/Business Administration

Tools

Microsoft Excel

PowerPoint

JIRA

SQL

Job description

State Street in London is seeking a Security Master & Data Management Officer to coordinate Security Master and Data Management deliverables across client conversions and onboarding projects. You will collaborate with clients, product teams, and operations to support data onboarding, mapping, testing, and production implementation.

The role requires a Bachelor's degree in Finance/Accounting/Business and 3–5 years in Financial Services or related operational functions, with experience in data