Working with DEECOO for Engineering Careers in 2026
DEECOO is a Netherlands-based staffing agency specializing in the recruitment, selection, and secondment of technical professionals within the engineering sector. They bridge the gap between skilled experts and companies needing specialized talent. The most important thing to know is that they prioritize long-term technical placements over generic job matching.
Who pays DEECOO
Paid by the employer, not by you.
DEECOO 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
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Source: JobMentis Agency Directory, 29,247 agencies across 102 markets, 2026.
Their side
Sectors
What technical sectors and roles does DEECOO focus on?
DEECOO concentrates exclusively on the engineering and technical landscape in the Netherlands. They place professionals in roles ranging from specialized engineering design to project management and technical implementation. Their expertise lies in matching specific technical skill sets with the operational requirements of businesses in the engineering services sector.
Where you meet
How does the staffing and secondment process work?
The process begins with a technical assessment of your skills and career goals to ensure alignment with their current client needs. Once a match is identified, DEECOO facilitates the introduction and manages the interview process. If selected, you may be employed directly by the client or placed via a secondment contract, where DEECOO remains your primary point of contact for employment matters.
What should I expect regarding communication and timelines?
Expect a professional, direct communication style focused on technical fit rather than frequent check-ins. Once you are in their system, they will contact you when a role matches your specific engineering profile. Because they manage both direct placements and secondments, timelines can vary based on client project cycles and the urgency of their engineering requirements.
Your side
How can I effectively get on DEECOO's radar?
To stand out, ensure your CV highlights specific technical projects, software proficiencies, and engineering certifications relevant to the Dutch market. Use clear, industry-standard terminology rather than vague descriptions of your experience. Proactively reaching out with a summary of your availability and your specific technical niche helps their recruiters categorize your profile for upcoming secondment opportunities.
Is DEECOO the right agency for my career search?
DEECOO is an excellent partner if you are a technical professional seeking stability through secondment or specialized engineering roles. However, if you are looking for roles outside of the technical or engineering sectors, their expertise will not align with your goals. They are best suited for candidates who value a focused, industry-specific approach to job hunting in the Netherlands.
How to work with DEECOO: candidate playbook
- Highlight specific engineering projects and technical software skills on your CV.
- Use industry-standard terminology to ensure your profile is searchable in their database.
- Clarify your preference for direct employment versus secondment contracts early in the process.
- Keep a log of which companies DEECOO has submitted your profile to.
- Update your profile with DEECOO whenever you earn a new technical certification.
Frequently asked questions
Do I have to pay any fees to use DEECOO's services?
No, you should never pay a fee to a staffing agency for placement services. The companies hiring the talent pay the agency fees for recruitment and secondment management.
What happens to my data once I submit my CV?
Your data is stored in their internal database to match you with current and future vacancies. They are required to comply with GDPR regulations, meaning your information should only be shared with potential employers with your explicit consent.
Should I register with multiple agencies at once?
Yes, it is common practice to register with several agencies that specialize in your field. This increases your visibility in the market, provided you keep track of which agency has submitted your profile to which company to avoid duplicate applications.
What should I do if I do not hear back after an application?
If you do not receive a response within two weeks, it is appropriate to send a single, polite follow-up email. If there is still no reply, it is best to focus your efforts on other opportunities, as their current client needs may not align with your profile.
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General guidance for candidates. JobMentis is not affiliated with the agencies listed.