Junior Onestream System Administrator

Skillsbay; London; On-site; GBP 30,000 - 45,000; Full time

Job summary

A global finance technology company is seeking a Junior OneStream System Administrator in London for a 12-month contract. The role involves supporting month-end processes, assisting with budgeting, and developing reporting dashboards. Candidates should have experience with OneStream and strong Excel skills in a fast-paced environment.

Qualifications

• Experience supporting OneStream is essential.
• Understanding of financial close and reporting processes.
• Strong skills in MS Excel; basic SQL knowledge is desirable.

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.

Skills

OneStream support

Financial close process understanding

MS Excel skills

Communication skills

Tools

ServiceNow

Git

JIRA

SQL

Job description

Overview

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 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 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.