Security Developer Hiring Trends in Zaventem, Belgium

This report was last updated on Aug 2, 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 Engineer job market trends in Belgium Zaventem indicate a fluctuating landscape with a peak of 6 new positions posted in week 21, followed by a net decrease of available roles, highlighting potential recruitment challenges for hiring managers.
Brussels dominates the Security job market in Belgium, accounting for 84% of openings, while Zaventem holds only 6%, illustrating the importance of location in recruitment strategies for CTOs in Belgium Zaventem's tech sector.
The current talent pool for Security Engineers in Belgium has been characterized by low availability, placing Zaventem among the regions with high demand and scarce resources, similar to markets in Germany and France.
The seniority distribution reveals that 47% of Security Engineering roles are Mid-Senior level, underscoring the competitiveness, particularly for hiring Senior Security Developers in Belgium Zaventem.
The median time to hire for Security Engineers in Belgium stands at 33 days, with a notable 28.7% of positions filled within 30 days, indicating the urgent need for optimized hiring strategies in a competitive market.

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

In the past 12 weeks, the Security Engineer job market in Belgium Zaventem has shown a fluctuating pattern of job openings, with a peak of 6 new positions posted in week 21, followed by a significant drop to only 1 job in weeks 26 and 30. Notably, the weekly closure of jobs has been inconsistent, with a high of 5 positions closed in week 30, leading to a net decrease in available roles. In comparison to other tech roles in the region, Security Engineers appear to experience a more volatile hiring landscape, indicating potential recruitment challenges for CTOs and hiring managers targeting this niche within Belgium's tech sector.

Who else is hiring for security Engineers in Belgium:

Company name	Country	Industry	Founded	# Job openings
Spektrum	Spain	Management Consulting	2019	29
Egov Select	Belgium	Information Technology & Services	2001	26
Canonical	United Kingdom	Information Technology & Services	2004	13
NTT DATA Europe & Latam	Spain	Information Technology & Services	1967	10
CHU HELORA	Belgium	Hospital & Health Care	null	9
In4Matic	Belgium	Information Technology & Services	1999	9
TieTalent	Switzerland	Information Technology & Services	2017	8
Capgemini	France	Management Consulting	1967	8
Mastercard	United States	Information Technology & Services	1966	7
Deloitte	United States	Management Consulting	1845	7

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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 job market for Security Engineers in Belgium presents notable challenges for hiring managers, particularly in Zaventem, where the current number of job openings significantly exceeds the available talent pool. With a jobs-to-talent ratio indicating increasing difficulty in hiring, Belgium stands alongside countries like Germany and France, which similarly showcase high demand for Security Engineers but also face talent shortages. In contrast, nations such as Poland reflect a more favorable hiring environment for Security Developers, demonstrating better access to trained professionals. As the demand for Security Engineers continues to grow, it becomes imperative for CTOs and recruiters to refine their recruitment strategies to attract scarce talent in Belgium's competitive market.

Seniority distribution of Security Engineer job openings in Zaventem

Seniority Distribution of Security Engineering Jobs in Zaventem

In Belgium Zaventem, the seniority distribution for Security Engineering roles reveals that 47% of positions are at the Mid-Senior level, making it the most prevalent category. Entry-level roles account for 20% of job openings, while Associate positions comprise 11%. This data highlights a competitive landscape, particularly for hiring managers focused on recruiting Senior Security Developers and forecasting future demand for Security Engineers in Belgium Zaventem.

Preferred employment type for Engineering roles in Belgium

In Belgium, the employment landscape for engineering roles is predominantly characterized by full-time engagements, accounting for 90% of the job market. Contract roles follow, comprising 9% of the total employment types, while part-time positions constitute a minor segment at 1%. This distribution highlights the strong preference for stable, long-term employment in the competitive Security Engineers job market trends in Belgium, particularly in Zaventem.

Time to Hire Distribution for Security in Belgium

How long does it take to hire Security Engineers

In Belgium, the time to hire distribution for Security Engineer positions reveals noteworthy trends in the job market. A substantial 314 positions (28.7%) were filled within a 30-day period, indicating that employers in Zaventem are responsive to immediate hiring needs. This is followed by 162 roles (14.9%) filled within 10 days, suggesting a strong demand for skilled Security Engineers. However, the data also shows that 25.6% of positions take longer than 30 days to fill, underscoring the competitive nature of the Security Jobs market in Belgium. As such, hiring strategies should account for these timelines to attract top talent swiftly.

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Insights for hiring Security Engineers in Luxembourg City

The security engineers job market in Luxembourg City is exhibiting significant growth, with a total of 42 new positions posted over the last 12 weeks, compared to 27 positions closed, highlighting robust demand.

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Insights for hiring Security Engineers in Slovakia

The Security Engineer job market trends in Slovakia indicate a volatile hiring landscape, with peak job postings reaching 41 openings in week 20 before a notable decline, indicating a cumulative total of 18 job closures in the latest week.

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Insights for hiring Security Engineers in Düsseldorf

The Security Engineers job market trends in Germany, particularly in Düsseldorf, reflect a significant talent pool size, illustrating the swift recruitment landscape.

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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 Security Engineers job openings reveals a significant concentration in Brussels, which accounts for 84% of the total openings. Following Brussels, Antwerp and Mons contribute 10% and 8% respectively, while Zaventem holds 6% of the market share. This data emphasizes the capital's dominance in the Security job market in Belgium, particularly for hiring managers seeking to position themselves effectively.

Most sought after technologies in Zaventem for Security

Key technologies for Security Engineers

In analyzing the security job market trends in Belgium Zaventem, notable technologies emerge as frequently utilized in the field. Cybersecurity leads with a frequency of 6,593, reflecting its critical importance in today's tech landscape. Following closely are Compliance and Risk Management, with 3,482 and 3,545 occurrences, respectively, underscoring a focus on regulatory adherence and risk mitigation strategies. Other significant technologies include Incident Response at 3,048, highlighting the need for effective crisis management, and Network Security, prevalent with 1,831 mentions. These technologies are essential considerations for hiring managers in the recruitment strategies for CTOs and engineering leaders in Belgium's tech sector, as illustrated in the accompanying chart.

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