Manager - Middle Office
Arcesium LLCLisbon, Portugal
Posted January 2, 2026
Full Time
About the Company
Arcesium is a global financial technology firm that solves complex data-driven challenges faced by some of the world’s most sophisticated financial institutions.
Job Description
Arcesium is seeking a Manager - Middle Office to lead and own accountability for the team's delivery of daily transaction processing, security master management, reference data integrity, and asset servicing operations across multiple asset classes and clients.
Requirements
- MBA, MSc in Finance, CFA, or any another equivalent qualification
- 10+ years of experience in Middle Office, Corporate Actions, or Investment Operations
- At least 3-4 years in a team leadership or managerial role
- Strong understanding of multiple asset classes (equities, fixed income, derivatives, structured products, etc)
- Experience in security master/reference data management and/or corporate action processing
- Strong analytical, project management, prioritization, problem-solving skills, excellent written and verbal communication and stakeholder-management capabilities
- Proficiency in MS office tools
- Hands on experience in Python and/or VBA
- Hands-on experience with OMS platforms, data vendors, and operational workflow tools
- Expertise in automation, process re-engineering, cross-functional project delivery and operational transformation
Benefits
- Opportunity to work with a global financial technology firm
- Chance to leverage skills and expertise in a high-growth industry
- Opportunity for professional development and growth
