OneStream Systems Administrator

SystemsAccountants; London; Hybrid; GBP 35,000 - 40,000; Full time

Job summary

A leading company in staffing solutions is looking for a skilled OneStream System Administrator in London. This is a Mid-Senior level role on an 18-month Fixed Term Contract, focusing on system enhancements and support within a dynamic team environment. Candidates should have a proven track record in OneStream administration, with strong experience in C# and VB.NET, to excel in delivering high-quality system solutions.

Qualifications

• 3+ years of experience with OneStream.
• Experience in troubleshooting and administering finance systems.
• Strong teamwork skills and ability to work under pressure.

Responsibilities

• Assist in system changes and reconfigurations.
• Provide third-line support and troubleshoot issues.
• Document procedures and support handover activities.

Skills

OneStream Experience

C#

VB.NET

Collaboration

Problem Solving

Education

ACA/ACCA or equivalent

Job description

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Base pay range

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Helping my clients secure the best EPM skills across permanent, contract and interim positions

Job Title: OneStream System Administrator

Location: London (hybrid)

We’re working with a global leader who are looking for an experienced OneStream System Administrator to join the support team on an 18-month Fixed Term Contract. In this role, you’ll support the OneStream Support Manager in delivering system enhancements, managing deployments, and ensuring robust system controls are in place.

This is an excellent opportunity to work within a team of highly skilled OneStream experts and have the possibility of assisting the project team as they embark on the re-development of OneStream.

Key Responsibilities:

• Assist in delivering small system changes and reconfigurations, especially during peak periods like month-end and budgeting.
• Troubleshoot and amend member formulas and Business Rules using C# or VB.NET.
• Evaluate and propose system design changes to meet evolving business needs.
• Manage metadata updates including new accounts, entities, and reporting units.
• Provide third-line support, prioritising and resolving system issues.
• Document procedures to streamline support activities and enable handover to support teams.
• Ensure readiness for recurring activities such as annual budgets and month/year-end processes.
• Maintain and update OneStream reports post-deployment.
• Quality-assure deployment documentation and ensure smooth handover to BAU support.
• Execute configuration changes in test and production environments.
• Participate in testing for releases and upgrades.

Required skills:

• 3+ years of experience with OneStream.
• Experience of system administration - troubleshoot and amend member formulas and Business Rules using C# or VB.NET.
• Proven ability to work with complex finance system designs.
• Strong collaboration and teamwork skills.
• Ability to thrive in a fast-paced, high-pressure environment.
• Pragmatic approach in a dynamic, entrepreneurial setting.
• ACA, ACCA, or equivalent qualification preferred but not essential.

Submissions of interest: [e-mail]

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology and Finance

• Industries

  Staffing and Recruiting

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