Security Developer Hiring Trends in Brussels, Belgium

This report was last updated on Sep 6, 2025

Bence Gedai

Founder

I analyze live hiring data and tech job trends across Europe to give CTOs and Product Leaders a strategic edge. By tracking tens of thousands of open roles each week, I uncover which skills, roles, and locations are in highest demand — potential competitors, typical time to hire, talent pool sizes, and more to help you prioritize hiring, benchmark and stay competitive in a fast-moving market.

Key learnings from this report

The Security Engineers job market in Belgium, particularly in Brussels, presents a dynamic landscape characterized by a substantial talent pool and significant job openings. As of the last 12 weeks, there have been fluctuations with a peak of 85 new job openings, indicating strong demand in this sector.
Currently, there are 31,175 full-time positions available for engineering roles, demonstrating a clear preference for secure, long-term employment among job seekers. Given this context, the employment type distribution indicates a focus on attracting full-time Security Engineers.
Among the top companies hiring Security Engineers in Belgium Brussels, Egov Select leads with 28 openings, followed by CRANIUM with 16 and Proximus Group with 10. This reflects a concentrated effort by key industry players to secure experienced talent in a competitive job market.
With a median time to hire for Security Engineers at 33 days, it is crucial for CTOs and hiring managers to adopt efficient recruitment strategies to stay competitive. A significant majority of positions were filled within 30 days, illustrating a fast-paced hiring environment driven by high demand.
Brussels remains the prime city for Security Engineer recruitment, accounting for 84% of job openings in Belgium. This concentration underlines the importance of focusing recruiting efforts in the capital to attract top talent in the Security job market.

Number of roles opened and closed for Security Engineers in Brussels in the last 3 months

The Security Engineers job market in Belgium Brussels has shown noteworthy fluctuations over the past 12 weeks, with a peak of 85 new job openings during week 33. Despite the robust demand, job closures have also been significant, peaking at 73 in week 29 and averaging 50 closures per week, indicating a highly dynamic recruitment landscape. In comparison to other roles in Belgium Brussels, the hiring activity for Security Developers appears to be more volatile yet remains strong, particularly when juxtaposed with the stability observed in other technology positions across Europe. This trend highlights the critical need for recruitment strategies tailored for CTOs and hiring managers navigating the tech sector in Belgium Brussels, particularly as the demand for Senior Security Developers continues to grow.

Who else is hiring for security Engineers in Belgium:

Company name	Country	Industry	Founded	# Job openings
Spektrum	Spain	Management Consulting	2019	42
Egov Select	Belgium	Information Technology & Services	2001	28
TieTalent	Switzerland	Information Technology & Services	2017	26
NTT DATA Europe & Latam	Spain	Information Technology & Services	1967	23
CRANIUM	Belgium	Information Services	2016	16
Canonical	United Kingdom	Information Technology & Services	2004	14
Deloitte	United States	Management Consulting	1845	12
Next Ventures	United Kingdom	Staffing & Recruiting	2001	11
EMW	United States	Information Technology & Services	1991	11
Proximus Group	Belgium	Telecommunications	1930	10

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Talent pool vs job openings for Security Engineers in Belgium

How competitive it is to hire Security Engineers in Belgium

The Security Engineers job market in Belgium shows a notable challenge for hiring managers, given the current ratio of available talent to job openings. With a high number of job openings compared to the size of the talent pool, Belgium reflects a tightening market for Security Engineers. In contrast, neighboring countries like Germany, France, and the Netherlands present a more balanced ratio, indicating a relatively easier hiring scenario. As such, CTOs and Engineering Managers in Belgium should consider adjusting their recruitment strategies to remain competitive, as the demand for Security Engineers continues to grow. This trend indicates not only an increased difficulty in hiring but also highlights the urgent need for talent development initiatives in Belgium's tech sector.

Seniority distribution of Security Engineer job openings in Brussels

Seniority Distribution of Security Engineering Jobs in Brussels

In the competitive Security Engineers job market in Belgium Brussels, the seniority distribution reveals a significant trend. The majority of positions are held by professionals at the Mid-Senior level, comprising 61% of the total jobs. Entry-level positions account for 15%, while Associates represent 9%. This distribution underscores the robust demand for experienced Security Engineers, indicating that hiring managers should consider tailoring recruitment strategies to attract top talent within these seniority levels.

Preferred employment type for Engineering roles in Belgium

In the Belgian job market, full-time employment positions for engineering roles dominate, comprising approximately 90% of available positions, with 31,175 jobs reported. Contract roles represent about 9% of the employment type distribution, totaling 3,325 jobs, while part-time roles account for around 2% with 556 positions. This distribution underscores the strong preference for full-time security engineer roles, which is a critical consideration for hiring managers and CTOs navigating the recruitment landscape in Belgium, particularly in Brussels.

Time to Hire Distribution for Security in Belgium

How long does it take to hire Security Engineers

The time to hire for Security Engineer positions in Belgium reveals critical insights into the current job market trends. Notably, a significant majority of positions, 422 instances, were filled within 30 days, illustrating a competitive landscape for Security roles. As recruitment strategies evolve, hiring managers in sectors such as technology must recognize the importance of swift hiring processes to secure top talent. Additionally, mid-range hiring periods reflect 201 jobs occupied within 10 days and 160 within 15 days, indicating that timely placements are crucial for responding to growing demand. Thus, understanding these time-to-hire distributions is essential for CTOs and engineering managers navigating the intricate Security job market in Belgium and Brussels.

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Most popular cities in Belgium to hire Security Engineers

Top 5 cities in Belgium to hire Security Engineers

In Belgium, the distribution of job openings for Security Engineers is notably concentrated in the capital, Brussels, which accounts for 84% of the total relevant job listings. Following Brussels, Antwerp holds a mere 10% of the openings, while Mons contributes 8%. The accompanying chart provides a detailed visual representation of these distributions, underscoring the dominance of Brussels in the Security job market in Belgium.

Most sought after technologies in Brussels for Security

Key technologies for Security Engineers

In the rapidly evolving Security Engineer job market in Belgium, particularly in Brussels, several key technologies are dominating the landscape. Cybersecurity leads with a frequency of 10,118, reflecting its critical importance in safeguarding digital assets. Following closely are Compliance (5,423) and Risk Management (5,310), highlighting the emphasis on adherence to regulations and effective risk mitigation strategies. Other notable technologies include Incident Response (4,466) and Network Security (2,674), which are integral to developing robust security postures. For hiring managers and CTOs, understanding these trends and technologies is vital for aligning recruitment strategies with the future demand for Security Engineers. Please refer to the accompanying chart for detailed insights.

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