Senior Bookkeeper

MX3D; Amsterdam; Hybrid; EUR 70,000 - 95,000; Full time

Benefits offered by this job

Soup Fridays

Learning modules from oZone

Annual company events

Job summary

MX3D is expanding rapidly and seeks a Senior Bookkeeper to own financial administration, reporting, and internal controls in a high-tech scale-up environment. You will oversee monthly, quarterly, and annual closings in Exact Online, supervise day-to-day bookkeeping, and provide robust financial insights for strategic decision-making.

The role is based in Amsterdam with hybrid work—onsite most days and one remote day per week after onboarding; collaboration with the CFO and external accountants

Qualifications

• Minimum of 5 years of experience in bookkeeping, accounting, or controlling roles with demonstrable ownership of financial closing processes.
• Experience with AO/IC documentation and/or audit preparation is required.
• Strong working knowledge of Exact Online and WIP accounting.

Responsibilities

• End-to-end monthly, quarterly, and annual closings in Exact Online.
• Hands-on bookkeeping for complex transactions, including intercompany entries and project-related journal entries in Exact Online.
• Manage WIP reporting, percentage-of-completion, milestone recognition, and accruals.

Skills

Financial closing

WIP accounting

Audit readiness

Project costing

Fluent Dutch

English proficiency

Education

HBO/WO degree in accounting or related field

Tools

Exact Online

Job description

MX3D is expanding rapidly, and we are looking for a Senior Bookkeeper to join our growing team in Amsterdam. In this role, you will take ownership of the company’s financial administration , reporting , and internal control processes in a dynamic high-tech scale-up environment.

You will play a key role in ensuring financial accuracy , supporting strategic decision-making , and preparing the organization for statutory audit readiness as MX3D continues to scale internationally.

You will primarily work from our Amsterdam office and production facility, with the flexibility to work remotely one day per week after you are fully onboarded.

About MX3D

MX3D is at the forefront of 3D metal printing technology, combining robotics, digital fabrication, and material science to redefine industrial manufacturing. Our pioneering work includes creating the world’s first 3D-printed steel bridge and delivering advanced manufacturing solutions for industries such as art & production, oil & gas, and energy.

Job Summary

As Senior Bookkeeper, you will be responsible for the end-to-end financial administration and reporting cycle of the company. You will oversee monthly, quarterly, and annual closings in Exact Online , supervise day-to-day bookkeeping activities, and ensure robust financial controls and audit readiness.

You will work closely with the CFO, Chief of Staff, external accountants, and operational teams to provide reliable financial insights, project costing data, and cash flow visibility for the business.

Key Responsibilities

• End-to-end monthly, quarterly, and annual closing in Exact Online
• Performing hands-on bookkeeping for (more complex) transactions, including intercompany entries, accruals, prepayments, and project-related journal entries in Exact Online
• Managing WIP reporting, including percentage-of-completion accounting, milestone recognition, and accruals
• Preparing structured internal financial reporting, including P&L, balance sheet, and cash flow reporting for the CFO and Chief of Staff
• Monitoring cash flow and preparing short-term liquidity forecasts
• Supervising and reviewing the work of the junior bookkeeper
• Overseeing finance operations, including AP/AR processes, payment approvals, and exception handling
• Designing, documenting, and implementing AO/IC procedures and internal controls in preparation for statutory audit requirements
• Managing audit preparation processes and acting as the primary contact for external accountants and auditors
• Providing clean and structured cost and revenue data for project costing and margin analysis
• Supporting continuous improvement and optimization of financial and administrative processes

Candidate Profile

• HBO or WO degree in accounting, business, economics, or equivalent
• Minimum of 5 years of experience in bookkeeping, accounting, or controlling roles with demonstrable ownership of financial closing processes
• Proven experience with AO/ IC documentation and/or audit preparation is required
• Strong working knowledge of Exact Online
• Solid understanding of WIP accounting and project-based cost structures.
• Comfortable operating as the senior finance professional on-site within a lean finance setup
• Fluent in Dutch and professionally proficient in English
• Experience working alongside or managing a Big Four or mid-tier audit process is a strong differentiator

Nice to Have

• As MX3D has substantial French operations, French language skills are a plus
• Proven experience with international reporting and consolidation
• Proven experience in a scale-up, industrial, manufacturing, or project-based environment
• SPD qualification or RA track in progress is considered a strong plus

What MX3D Offers

• A unique opportunity within a fast-growing and innovative industry
• Market-competitive salary aligned with your experience
• Annual company getaway and team events
• Informal and collaborative company culture, including our famous “Soup Fridays.”
• Access to over 600 online learning modules through oZone
• A vibrant international team with a strong “can-do” attitude
• Regular Friday afternoon drinks and team outings