Enterprise Solutions Engineer - Onboarding & Integrations

Talos; Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Unlimited vacation

Stock ownership

Medical, dental, and vision insurance

Parental leave

Wellness credit

Lunch credit

Donation matching

Global offsites

Home-office stipend

Job summary

Talos seeks a Technical Solutions Engineer to lead onboarding and connectivity integrations for institutional clients and trading counterparties. You will manage end-to-end onboarding to ensure seamless production deployment of our trading infrastructure.

This role sits at the intersection of client services and technical implementation, requiring structured project execution, technical fluency, and proactive client leadership within a hybrid-friendly environment.

Qualifications

• 3+ years of onboarding/implementation experience in capital markets or fintech.
• Strong client-facing communication to guide stakeholders through implementations.
• Experience with institutional trading systems, market connectivity, or financial infrastructure.
• Working knowledge of SQL and command line environments.
• Familiarity with configuration management, source control, and basic scripting (Python preferred).
• Exposure to FIX protocol, REST APIs, and JSON-based integrations.
• Strong organizational skills to manage multiple concurrent implementations.

Responsibilities

• Own end-to-end onboarding for clients and trading counterparties from kickoff to production deployment.
• Lead technical integrations involving APIs, FIX connectivity, and platform configuration.
• Partner with Sales, Account Management, Engineering, and external stakeholders to deliver implementations on schedule.
• Manage onboarding timelines, milestones, and progress communications.
• Configure and validate client environments across Talos’ trading and portfolio systems.
• Troubleshoot integration issues with internal engineering teams.
• Develop and maintain onboarding documentation and best practices.

Skills

Client onboarding

Communication

Trading systems

SQL

Command line

Python basics

FIX/REST/JSON

Job description

Talos seeks a Technical Solutions Engineer to lead onboarding and connectivity integrations for institutional clients and trading counterparties. You will manage end-to-end onboarding to ensure seamless production deployment of our trading infrastructure.

This role sits at the intersection of client services and technical implementation, requiring structured project execution, technical fluency, and proactive client leadership within a hybrid-friendly environment.