Lead Architect – OneStream
Location: London – Hybrid working
Type: Full-time
Salary: Competitive + Benefits
Our client, a Global OneStream Vendor and leader in digital transformation and enterprise performance management are seeking to expand their services in the UK, they are now keen to bring on board a visionary Lead Architect with deep expertise in OneStream to join their team and shape the future of finance technology.
The Role
As Lead Architect, you will bring a deep understanding and implementations experience on OneStream. You’ll collaborate with cross-functional teams, guide technical design, and ensure scalable, high-performance solutions that meet complex business needs. This is a hands-on leadership role where innovation meets execution.
Key Responsibilities
- Lead the architectural design and delivery of OneStream solutions across enterprise clients
- Define best practices, standards, and governance for OneStream implementations
- Collaborate with finance, IT, and business stakeholders to translate requirements into scalable architecture
- Mentor and guide development teams, ensuring technical excellence and alignment with business goals
- Stay ahead of industry trends and OneStream product updates to drive innovation
- Support pre-sales activities, including solution design and technical presentations
What they’re Looking For
- Proven experience as a Lead Architect or Senior Consultant in EPM or CPM platforms
- 3+ years of hands-on experience with OneStream, including design, configuration, and deployment
- Strong understanding of financial consolidation, planning, and reporting processes
- Expertise in data integration, performance optimisation, and cloud architecture
- Excellent communication and stakeholder management skills
- Ability to lead and inspire technical teams in a fast-paced environment
- OneStream certification is a plus
What they Offer
- A collaborative, forward-thinking culture
- Opportunities to work on global, high-impact projects
- Professional development and certification support
- Flexible working arrangements
- Competitive compensation and benefits package
To apply for this role:
Please email chanel@systemsaccountants.com to register your interest in this job opportunity or to find out more about it. Please reach out to hear about all the EPM opportunities SA are handling currently.