Senior OneStream Administrator

  • Systems Accountants
  • Jan 30, 2026
Full time Administration

Job Description

Senior OneStream Administrator - UK

Permanent - Remote working flexibility (from the UK)

Competitive Salary and benefits

We're seeking a OneStream Administrator to join a Global Business with headquarters in the UK. This individual will on the maintenance, enhancement and development of the OneStream platform.

Responsibilities:

  • Understand the architecture, design, and lead the deployment of future enhancements to the OneStream solution to meet the business requirements.
  • Take full ownership of the administration and operation of the application, supporting the businesses ongoing requirements.
  • For enhancement projects, establish the requirements, milestones and ensure successful project delivery in order to maximise value from the application.
  • Provide expert guidance and mentorship to the business.
  • Develop and maintain strong relationships with key stakeholders, ensuring alignment with business objectives and expectations.
  • Stay abreast of industry trends and advancements in the OneStream platform to ensure our client remains at the forefront of technological innovation.

Skills required:

  • Proven track record of successfully leading the administration and projects for enhancement of the OneStream application end to end
  • Extensive experience in financial planning, consolidation, and reporting processes.
  • Strong analytical and problem-solving skills with a keen attention to detail.
  • Excellent communication and interpersonal skills, with the ability to engage effectively with stakeholders at all levels and across multiple geographical locations.
  • A proactive and results-driven approach, with the ability to thrive in a fast-paced and dynamic growth environment.

Bonus points if you have:

  • OneStream certification
  • Proficiency with Business rules, Calc Scrips
  • Hands on knowledge with ERP application such as SAP, Oracle Fusion, Netsuite, Dynamics 365 to name a few
  • Experience with SQL Server/Oracle databases
  • VB.NET, C# programming skills
  • HFM, Hyperion background would be great

For more information about OneStream opportunities and other EPM tools, please reach out to Chanel Betambeau -