OneStream Operations Specialist

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Position:
One Stream Operations Specialist

Department:
One Stream Team/Group Control

Location:

Damen Shipyards Group - Middle East

Reports To:

FP&A Systems Manager

Employment Type:

Full-Time

Damen Shipyards Group is a leading international shipbuilder with more than 35 shipyards, repair yards, and related companies worldwide. Innovation, digitalization, and continuous improvement are at the core of everything we do.

You will join the Damen One Stream Team within Group Control, where the financial processes, models and reporting are continuously monitored and enhanced to support the growth and ambitions of the organization. One Stream plays an increasingly important role in financial decision‑making. The One Stream Team operates at the core of the financial landscape, collaborating closely with stakeholders across multiple divisions, countries and functions.

Together with the team, you will pro-actively contribute to maintain and initiate optimizing the One Stream platform, strengthening governance, and improving the consistency of financial data, KPIs, and reports.

As One Stream Operations Specialist
, you play a key role in managing and optimizing the One Stream platform as the core solution for financial consolidation, reporting, and planning.

You are responsible for ensuring the stability, reliability, and initiate continuous improvement of the platform. By standardizing processes, improving data quality, and enabling data‑driven decision‑making, you help strengthen the organization’s financial capabilities.

Working within the Group Control / Financial Systems domain, you collaborate closely with Finance, IT, and Data & Analytics teams, supporting users globally and acting as a bridge between business and technology.

This role offers a strong opportunity to deepen your expertise in One Stream while contributing to an international finance transformation journey.

• First point of contact for users (helpdesk function)
• Resolve incidents and handle user requests
• Monitor data loads, consolidations, and workflows
• Support month-end, quarter-end, and year-end closing processes
• Support forecast and budgeting cycles
• Manage users, roles, and access rights

• Perform small system changes (configuration, metadata updates)
• Maintain cubes, dimensions, and mappings
• Support releases, updates, and testing activities
• Identify and resolve performance issues

• Monitor data quality and perform reconciliations
• Oversee integrations with source systems (e.g., ERP)
• Investigate and resolve data inconsistencies
• Ensure reliable and consistent financial reporting

• Identify recurring issues and address root causes
• Automate manual steps where possible
• Standardize templates and ways of working
• Implement small improvements based on user feedback

• Support and train users
• Coordinate with Finance and IT on issues
• Document solutions and working instructions
• Share best practice across the organization

• Bachelor’s or Master’s degree in Finance, Accounting or Business Administration or similar
• 3–6 years of excellent experience in One Stream
• Understanding of financial consolidation, reporting, and planning processes

• Strong combination of finance and IT understanding
• Experience with data integration and data modelling
• Knowledge of consolidation rules and accounting principles (IFRS/Dutch GAAP)
• Analytical, structured, and solution-oriented mindset
• Experience with change and release management

• Proactive and results‑driven
• Strong stakeholder management skills
• Hands‑on and pragmatic mindset
• Accurate and quality‑focused
• Strong communication skills across business and IT
• Professional proficiency in English (written and spoken)

At Damen, you will work at the intersection of Finance and Technology, contributing to the operational excellence of a global finance platform. You will collaborate with experienced One Stream and finance professionals, gain exposure to international processes and stakeholders, and benefit from a strong focus on both personal and professional development.

Are you passionate about financial systems, operational excellence, and continuous improvement? Join Damen and help support and optimize our global One Stream environment.