Mission Overview:
Keystone Solutions is seeking a Senior Accountant to join our consultancy mission at a client site. In this role, you will take on a key position within the financial organization, being fully responsible for the general accounting (GL) and ensuring accurate, timely, and high-quality closures.
Responsibilities:
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Full responsibility for the general accounting from A to Z.
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Prepare and execute monthly, quarterly, and annual closures.
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Draft the annual accounts and prepare the file for the auditor.
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Perform and follow up on various reconciliations (balance sheets, intercompany, provisions, etc.).
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Ensure the quality, completeness, and accuracy of the accounting.
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Ensure correct analytical processing.
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Prepare and submit VAT returns.
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Support corporate tax returns in collaboration with an external partner.
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Act as a point of contact for audits from the auditor and the Court of Audit.
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Lead and coach a small finance team (2 transactional staff + 1 junior GL accountant).
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Constructively manage team dynamics and guide employees in their growth, even when challenging.
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Oversee efficient task distribution and correct execution of operational processes, taking a hands-on role when necessary.
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Actively participate in process optimization, internal controls, and automation projects.
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Collaborate with the parent company NIRAS on aligning processes and procedures.
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Initiate and follow up on improvement projects within finance/accounting.
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Serve as a point of contact for internal stakeholders regarding accounting questions.
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Work closely with the corporate finance manager and the corporate business controlling manager.
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Proactively identify risks, deviations, or improvement opportunities.
Candidate Profile:
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Bachelor's or master's degree in accounting, finance, or equivalent experience.
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At least 5-7 years of relevant experience in GL accounting or a senior accounting role.
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Proven experience in leading a team and taking on a coordinating role.
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Strong knowledge of Belgian accounting legislation and VAT regulations.
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Experience with month-end and year-end closures is essential.
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Knowledge of ERP systems (AX and D365 is a plus).
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High maturity and leadership skills to guide, motivate, and direct a team.
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Ability to work independently, take initiative, and make decisions within your area of responsibility.
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Hands-on approach: actively participate in closures and operational accounting tasks and take ownership.
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Strong analytical skills, accuracy, and quality-oriented.
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Excellent communication skills, stress-resistant, and able to interact with various personalities.
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Able to build and maintain relationships with colleagues.
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Available immediately or at very short notice.
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Willing to be 100% physically present on-site throughout the assignment.
Why Join Keystone Solutions:
As a consultant at Keystone Solutions, you will engage in dynamic projects that offer diverse challenges across various client environments. You will experience turbo-charged learning opportunities and have the chance to skyrocket your ambition within our framework. Being a 'K-Stone' means bringing our core values to every engagement, ensuring a commitment to professional growth and teamwork.
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today .
Duration: As soon as possible - 18/10/2026 2 months • (full time)
Skills required:
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Administratieve vaardigheden - Level: Intermediate - Most recent: This year
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Leidinggevende vaardigheden - Level: Intermediate - Most recent: This year
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Plannings- en organisatorische vaardigheden - Level: Intermediate - Most recent: This year
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Project- en procesbeheer - Level: Intermediate - Most recent: This year
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Verbeteringsmanagement - Level: Intermediate - Most recent: This year
Language requirements:
Dutch
Level Native or bilingual proficiency
French
Level Nice to have
