Refine Reset All
Sort by
Employer/Recruiter
Experience
Date Posted
Job Title
Job Type
Employer/Recruiter
Experience
Salary Estimate
All Filters

Web Application Security Jobs In Brussels - 63 Job Positions Available

1 – 20 of 63 jobs
Proximus Group jobs

Within this Proximus’ first Belgian center of excellence combining artificial intelligence and cybersecurity, the mission of the Security Management and Incident Response divisions is to protect Proximus, its customers, its business, its operations, and its reputation against

Proximus Group  15 days ago

The Cloud and Security Architect is responsible for defining and governing the overall enterprise architecture strategy, ensuring alignment between business objectives, technology platforms, security requirements, and operational processes. The role focuses on designing scalable, secure, and cloud-native architectures

ARHS Group  2 days ago

Application Support Engineer (Windows/Linux) Are you passionate about application infrastructure, deployment, and troubleshooting? Do you enjoy working in complex, security-driven environments while expanding your expertise across both Windows and Linux technologies? Then this opportunity could be for you. Your

Econocom Belgium  2 days ago
Harvey Nash jobs

As an experienced security architect, you will join the IT team and help our client assess risk for EPICs and recommend security controls for different IT domains such as commercial systems (web technology), energy trading, data & analytics (cloud).

Harvey Nash  2 days ago
Sia jobs

Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re

Sia  26 days ago
Axon jobs

Join Axon and be a Force for Good. At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and cloud software. Like

Axon  26 days ago
Sia jobs

Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re

Sia  26 days ago
Sia jobs

Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re

Sia  26 days ago
EUROPEAN DYNAMICS jobs

We currently have a vacancy for a Full Stack developer (.NET/Angular) fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium. The work will be carried out either in

EUROPEAN DYNAMICS  19 days ago
ARHS jobs

Company Description Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and

ARHS  18 days ago
Netcompany jobs

Company Description Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU

Netcompany  18 days ago
Sword Group jobs

ROLE SUMMARY We are looking for a Senior Full-Stack Developer with strong expertise in Java/Spring Boot, Angular, enterprise authentication and authorization mechanisms, API development, cloud integration and secure application architecture. The expert will be responsible for piloting

Sword Group  16 days ago
EUROPEAN DYNAMICS jobs

We currently have a vacancy for a Data Analyst (Power BI, ML) fluent in English, to offer his/her services as an expert remotely (within EU). In the context of the first assignment, the successful candidate will

EUROPEAN DYNAMICS  14 days ago
ITProposal jobs

Senior .NET Full-Stack Developer We are looking for an experienced Senior .NET Full-Stack Developer to design, develop, and maintain high-quality software solutions built on Microsoft technologies. You will play a key technical leadership role, ensuring code

ITProposal  13 days ago
EUROPEAN DYNAMICS jobs

We currently have a vacancy for a System Integration & Workflow Specialist fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium. The work will be carried out either

EUROPEAN DYNAMICS  13 days ago
Axon jobs

Join Axon and be a Force for Good. At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and cloud software. Like

Axon  8 days ago
ITProposal jobs

Java Developer / Java Architect Location: Brussels, Belgium Work Model: Hybrid (1 day onsite per week) Start Date: ASAP Contract Duration: 6 Months We are looking for an experienced Java Developer / Java Architect with 10+

ITProposal  8 days ago
Smile jobs

About Smile & The Opportunity Passionate about tech, digital, and innovation? Join the 1,800 employees at Smile, the European leader in open-source integration, spread across 20 agencies in 9 countries. Collaborative spirit and knowledge sharing are

Smile  6 days ago
Smile jobs

Location: Brussels, Belgium (Hybrid: 2-3 days remote per week) Contract Type: Freelance (Prestation de services) Levels & Experience Required: Junior (1 year exp.) | Medior (3 years exp.) | Senior (10 years exp.) Language Requirements: Fluent

Smile  6 days ago
NATO jobs

System Engineer (Project Post)-261205 Primary Location Belgium-Brussels NATO Body Battlefield Information Collection and Exploitation System (BICES) Schedule Full-time Application Deadline 06-Sep-2026, 9:59:00 PM Salary (Pay Basis) : 6,713.06Euro (EUR) Monthly Grade NATO Grade G15 Description : 1.

NATO  2 days ago

Subscribe for job alerts and resources to make your job search easier!

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

Receive the latest job openings for:

web application security jobs in brussels

You also might be interested in:

Dutch

Hybrid

API

Full Stack Developer

Azure

REST API

Architects

Git

Web Application

Privacy Policies

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

All Filters Apply
Sort by
Employer/Recruiter
Experience