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SIX Group
Senior Relationship Manager (m|f|x) Hero Image

Senior Relationship Manager (m|f|x) London

Broker Support | Relationship Management
Full-time
with management responsibilities
with employer-funded pension

Job overview

Publication
March 29, 2026
Application until
June 4, 2026
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SIX Securities Services is a leading provider of post-trade financial market infrastructure, offering custody, clearing, settlement, and asset servicing solutions to financial institutions worldwide. As part of the SIX Group, we play a central role in ensuring the stability and efficiency of the Swiss and international capital markets.
We are seeking a Relationship Manager who will manage key institutional clients, strengthen long-term partnerships, and help clients navigate our custody and clearing solutions while driving business growth.

SIX Securities Services is a leading provider of post-trade financial market infrastructure, offering custody, clearing, settlement, and asset servicing solutions to financial institutions worldwide. As part of the SIX Group, we play a central role in ensuring the stability and efficiency of the Swiss and international capital markets.

We are seeking a Relationship Manager who will manage key institutional clients, strengthen long-term partnerships, and help clients navigate our custody and clearing solutions while driving business growth. Exposure/experience working with trade repositories and fixed income products would be beneficial.

Tasks

  • Drive relationships across clearing, custody, digital assets, asset servicing, securities finance and trade repository, responsible for the end-to-end coverage across the entire Securities Post-Trade value chain out of our UK office.
  • Build, develop and extend strategic relationships on respective levels with banks, broker/dealers and other selective financial institutions as appropriate to grow the business across the business lines.
  • Identify and execute cross-selling and upselling opportunities in close collaboration with your dedicated sales colleagues across the value chain, ensuring clients benefit from the full suite of services. 
  • Implement new mandates in close cooperation with the clients and relevant internal stakeholders (sales manager, product management, operations, project management, etc.). 
  • Client intelligence, monitor/analyze client activities and financials.
  • Articulate and actively manage individual account business plans, report KPI figures through periodic updates, internal reporting and to ad-hoc inquiries.

Profile / Your qualification / Your personality

  • Solid understanding of our core business across our value chain with a focus on clearing, custody, asset servicing, securities finance and trade repository the respective market and client requirements.
  • A minimum of 5 years of experience in a relationship management role and 10 years of financial industry experience (B2B). 
  • Structured and thorough approach to solve issues and address requirements in a solution oriented effective way.
  • High level of customer orientation and interpersonal skills.
  • Excellent reporting, presentation, verbal and written skills in English.
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Contact

Anthony Mills

Anthony Mills

Global Talent Advisor

Location

33 St Mary Axe, GB-EC3A 8AA London