Junior OneStream System Administrator

Skillsbay Limited; City Of London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A global finance technology company in London is seeking a Junior OneStream System Administrator to support their finance team. The role involves managing OneStream’s month-end processes, assisting with budgeting, and developing financial reporting tools. Candidates should have prior experience with OneStream, strong Excel skills, and excellent communication abilities. This is a fixed-term contract for 12 months to cover maternity leave, providing an opportunity for professional development in an engaging environment.

Qualifications

• Experience supporting OneStream is essential.
• Understanding of financial processes is required.
• Excellent communication skills are needed to train users.

Responsibilities

• Support month-end and year-end close processes.
• Assist with financial planning and forecasting.
• Develop dashboards and reporting for Finance users.

Skills

Support OneStream

Financial close processes

MS Excel skills

Basic SQL

User support

Tools

ServiceNow

Git

JIRA

Job description

An excellent opportunity has arisen for a Junior OneStream System Administrator to join a global finance technology team on a 12-month fixed-term contract to cover maternity leave.

You’ll be part of the OneStream Support function, providing day-to-day administration, support, and development, while working closely with Finance stakeholders across the business.

Key Responsibilities

• Support month-end, half-year, and year-end close processes in OneStream.
• Assist with financial planning, budgeting, and forecasting.
• Develop cube views, dashboards, and reporting for Finance users.
• Maintain user security and administer transformation rules.
• Provide user support via ServiceNow, including incident and problem resolution.
• Support the chart of accounts maintenance and global allocations.

Skills & Experience

• Previous experience supporting OneStream (essential).
• Good understanding of financial close and reporting processes.
• Strong MS Excel skills; basic SQL desirable.
• Familiarity with ServiceNow, Git, or JIRA is an advantage.
• Excellent communication skills with the ability to support and train users.

This role is ideal for someone with existing OneStream exposure who is looking to develop their expertise further in a supportive and fast-paced environment.