How to work with Big C for your 2026 job search
Big C is a Belgium-based staffing agency specializing in the Business Services sector. They connect professionals with temporary and permanent roles across corporate functions. The most important thing to know is that Big C operates as a bridge between your skills and their corporate clients, prioritizing candidates who align with specific service-oriented business requirements.
Who pays Big C
Paid by the employer, not by you.
Big C earns a fee from the company that hires you, usually a share of your first-year salary or a margin on your contract rate. Their client is that company.
What that means for you
Expect roles that fit their open vacancies before roles that fit your plan. Ask which company a role is for before your CV goes anywhere, and apply direct where you can.
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Sectors we track
Global
Presence
Source: JobMentis Agency Directory, 29,247 agencies across 102 markets, 2026.
Their side
Sectors
What specific roles does Big C handle?
Big C focuses on the broad spectrum of Business Services, which includes administrative support, project management, and specialized corporate operations. They typically place candidates in roles ranging from mid-level office support to professional services management. If your background involves optimizing business processes or providing high-level administrative expertise, you are likely within their core focus area.
Where you meet
How does the staffing process work?
The process begins with a review of your CV against active client mandates. If your profile matches a requirement, a consultant will reach out to discuss the role and your career goals. From there, Big C manages the interview scheduling and provides feedback from the client, acting as your primary point of contact throughout the hiring cycle.
What should I expect during the engagement?
Once you are in their system, communication is typically driven by active job openings rather than general check-ins. You are never charged a fee for these services, as the client pays Big C for successful placements. Expect a professional, business-focused cadence where the agency prioritizes candidates who are responsive and prepared for client interviews.
Your side
How can I get on Big C's radar?
To stand out, ensure your CV highlights specific achievements in Business Services rather than just listing job titles. Use keywords related to software proficiency, project methodologies, and operational efficiency. Submitting your profile directly through their portal is the most effective way to ensure your data is searchable by their recruitment team.
Is Big C the right fit for my search?
Big C is an excellent partner if you are seeking roles within the Belgian corporate services landscape and value an agency that understands local market nuances. However, if you are looking for roles outside of business services or in highly niche technical fields, you may need to supplement your search with specialized agencies. They are best suited for candidates who want a professional intermediary to handle the logistics of the hiring process.
How to work with Big C: candidate playbook
- Tailor your CV to emphasize operational and administrative achievements.
- Use industry-standard keywords relevant to the Business Services sector.
- Respond to agency emails within 24 hours to show engagement.
- Ask for specific feedback if you are not selected for an interview.
- Keep your contact information and availability updated in their portal.
Frequently asked questions
Do I need to be exclusive to Big C?
No, you are not required to work exclusively with one agency. It is common practice in the Belgian market to register with multiple agencies to maximize your exposure to different job markets.
What happens to my data after I submit my CV?
Your data is stored in their internal database to be matched against future vacancies. Big C must comply with GDPR regulations, meaning they should only share your profile with a client after obtaining your explicit consent for that specific role.
Should I apply directly to the company if I see the job posted elsewhere?
If you have already applied through Big C, it is generally better to let them represent you to avoid confusion. Applying twice can sometimes disqualify you from the process due to internal tracking systems.
How should I follow up if I do not hear back?
Wait at least one week after your initial application or interview before sending a polite follow-up email. Keep your inquiry brief and reference the specific role or date of your last interaction to help the consultant locate your file quickly.
Applying through Big C?
Track the role, tailor your CV to the real employer, and prep for the interview with JobMentis.
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General guidance for candidates. JobMentis is not affiliated with the agencies listed.