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Salary
≈ $37k – $98k per year (Estimated)
Location
In office (London)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Sep 4, 2026.

Overview
Company
Impact
Profile match

SIX

SIX is a Swiss financial market infrastructure group headquartered in Zurich that operates stock exchanges, securities settlement and custody, banking and payment services and financial information. Formed in 2008 from the merger of Swiss financial companies and owned by banks, it runs the SIX Swiss Exchange and, since acquiring BME, the Spanish stock exchanges in Madrid, with further offices in London, Warsaw, Frankfurt and Stockholm. It hires Java and full-stack developers, test and platform engineers, product and project managers, business analysts, controllers, internal auditors and interns in Madrid, Zurich and Warsaw.
Backed by team@irregular

SIX drives the transformation of financial markets.

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Customer Operations Specialist.

London|100| Reference8190

As a key contributor to our sales operations, you will manage a defined customer territory in close collaboration with a Sales Representative. You will also take ownership of all administrative and support activities related to sales and the implementation of financial information systems for our clients.

What You Will Do

  • Territory Management: Oversee a customer sales territory in partnership with Sales and Account Managers, focusing on financial services products for US customers
  • Client Service: Serve as a primary point of contact for customer inquiries related to products, functionalities, data, pricing, exchange permissions, and issue resolution
  • Contract Administration: Draft, process, and manage customer contracts within the financial customer information system
  • Billing & Financial Oversight: Initiate invoicing processes and monitor dunning procedures and accruals to ensure financial accuracy
  • Project Coordination: Manage product and data entitlements, and plan, coordinate, and track customer and sales-related projects from initiation to completion

What You Bring

  • at least 3 years of experience in a similar role, preferably in a middle or back-office environment
  • strong numerical aptitude and attention to detail
  • customer-focused with a proactive and well-organized approach
  • ability to work independently and collaboratively in a dynamic environment
  • language Proficiency: Excellent verbal and written communication skills

If you have any questions, check out our FAQ page or call Anthony Millsat +44 207 550 5407.

For this vacancy we only accept direct applications.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.

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