OneStream System Administrator

JR United Kingdom; London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

A leading financial technology firm is seeking an experienced OneStream System Architect & Administrator to lead the design and management of a global financial performance management platform. This hybrid role involves strategic architecture and hands-on administration, with competitive salary and flexible working model offered. Ideal candidates will have strong OneStream administration experience and a deep understanding of financial reporting standards.

Benefits

Competitive salary and benefits

Flexible hybrid working model

Career development opportunities

Inclusive culture that values diversity

Qualifications

• Proven experience with OneStream administration and configuration.
• Strong knowledge of financial consolidation and planning.
• Familiarity with cloud environments and multi-entity operations.

Responsibilities

• Design and implement scalable OneStream solutions.
• Manage platform administration including security and performance monitoring.
• Develop and optimise data integrations with ERP/CRM systems.

Skills

OneStream administration experience

CPM/EPM concepts knowledge

SQL/database skills

ETL/data integration experience

Understanding of GAAP/IFRS

Tools

SQL Server

Azure

AWS

Job description

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We are seeking an experienced OneStream System Architect & Administrator to lead the design, implementation, and management of a global financial performance management platform. This is a hybrid role combining strategic architecture with hands-on administration.

Responsibilities:

• Design and implement scalable OneStream solutions for consolidation, planning, and reporting.
• Manage platform administration including security, user access, upgrades, and performance monitoring.
• Develop and optimise data integrations with ERP/CRM systems.
• Configure applications, workflows, business rules, and marketplace solutions.
• Ensure compliance with financial and data security standards.
• Partner with Finance and IT teams, providing guidance, training, and support.

Skills & Experience:

• Proven OneStream administration and configuration experience.
• Strong knowledge of CPM/EPM concepts, financial consolidation, and planning.
• SQL/database skills (SQL Server preferred) and ETL/data integration experience.
• Familiarity with cloud environments (Azure, AWS) and multi-entity operations.
• Understanding of GAAP/IFRS and financial reporting processes.

What’s on offer:

• Competitive salary and benefits.
• Flexible hybrid working model.
• Career development and progression opportunities.
• Inclusive, collaborative culture that values diversity.