Onestream Senior Consultant

We are looking for an experienced Senior OneStream Functional Consultant to take a lead role in designing, implementing, and supporting OneStream solutions for our Group Management Accounting (GMA) function. This role will be central to transforming and synchronising our planning, costing, budgeting, and forecasting processes, delivering real strategic value across the organisation.

Key Responsibilities

• Solution Design & Delivery:

  • Lead full-cycle OneStream implementations, from design through deployment.

  • Translate complex business requirements into practical, high-performing OneStream solutions.

  • Collaborate with stakeholders to refine requirements and ensure alignment with business objectives.

• System Support & Performance:

  • Maintain and optimise OneStream performance.

  • Ensure smooth month-end and year-end processes, including timely data loads and reconciliations.

  • Troubleshoot technical issues and oversee system upgrades and enhancements.

• Stakeholder Engagement:

  • Work closely with GMA and other business units to understand needs and propose effective solutions.

  • Deliver training, documentation, and user support for OneStream adoption.

• Project Management:

  • Oversee timelines, deliverables, and cross-functional collaboration to ensure on-time, quality outcomes.

• Mentorship & Guidance:

  • Provide technical leadership and mentoring to team members.

Qualifications & Experience

• Bachelor’s degree in Finance, Accounting, or related field (ACCA or CIMA required; CA(SA) advantageous).

• OneStream Functional Certification and SAP Finance Certification.

• Advanced Microsoft Excel skills.

• Minimum 5 years‘ hands-on experience with OneStream, including:

  • Designing Planning and Financial Close/Consolidation models.

  • Building multi-dimensional cubes, integrations, and automations (APIs).

  • Developing metadata, workflows, complex rules, data models, forms, cube views, dashboards, and security profiles.

• Strong functional knowledge of finance processes, including consolidation, budgeting/forecasting, revenue modelling, and cost/profit allocations.

• Proven track record in project management, system optimisation, and stakeholder communication.

• Experience with SAP S4/HANA and SAP BW is highly desirable.

Skills & Attributes

• Exceptional analytical and problem-solving skills.

• Ability to translate finance requirements into scalable technical solutions.

• Strong leadership and communication skills with a collaborative mindset.

• Comfortable working under multiple deadlines while maintaining quality and accuracy.

If you are a OneStream expert with both technical depth and the ability to engage stakeholders at all levels, this role offers the opportunity to lead impactful transformation projects within a forward-thinking finance function.

Apply now to join a team where your expertise will directly influence business performance and strategic decision-making.

Salt is acting as an Employment Business in relation to this vacancy.