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Senior Security Engineer Jobs In Belgium - 134 Job Positions Available

1 – 20 of 134 jobs
NRB jobs

Joining KEYES means giving purpose to your talent. Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just

NRB  28 days ago
ITProposal jobs

Senior IT Security Engineer (SecOps & Infrastructure Security) Mission Overview We are seeking a Senior IT Security Engineer to strengthen a cybersecurity team supporting critical infrastructure organizations. The role focuses on operational security, security monitoring, incident response, infrastructure hardening, and security governance across multiple client environments.

ITProposal  21 days ago
Mozilla jobs

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than

Mozilla  8 days ago
NRB Group jobs

Joining KEYES means giving purpose to your talent. Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just

NRB Group  28 days ago
Spektrum jobs

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO,

Spektrum  24 days ago
Sopra Steria jobs

Company Description Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading

Sopra Steria  24 days ago
Fortil jobs

Description: We are looking for a Senior Operational Security Engineer (2nd/3rd line) to join an IT Security Production team, working within a Squad focused on IAM Technologies in Brussels, Belgium. Mission context: You will work in an Agile/Squad environment, taking

Fortil  24 days ago
Axians jobs

The world is more connected than ever before and the pace of change is bewildering. We deliver the best combination of technology and services to enable our clients to fulfil the diverse needs of their customers.

Axians  18 days ago
Spotit jobs

At spotit, cybersecurity is never one-size-fits-all. As a SOC DevOps Engineer, you will support and strengthen the security posture of multiple customers across different sectors. From critical infrastructure to enterprise environments, you help design, build and optimize secure,

Spotit  19 days ago
Flosum jobs

Project Overview: At Flosum, we build the leading native DevOps, Release Management, and Data Backup solutions for the Salesforce ecosystem. While our core platform is native to Salesforce, we utilize a hyperscale, open-cloud architecture on AWS

Flosum  15 days ago
ITProposal jobs

Hybrid Cloud Team (2 Senior Cloud Architects & 1 Medior Cloud Engineer) Role Overview A federal public department is seeking an external partner to provide a specialized team consisting of two (2) Senior Cloud Architects and one (1) Medior

ITProposal  14 days ago
EMW, Inc. jobs

Deadline Date: Monday 6 July 2026 Requirement: Senior Cloud Engineer (AWS) Location: Braine-lAlleud, BE Full Time On-Site: Yes Time On-Site: 100% Not to Exceed Rate: 97 EUR Total Scope of the request (hours): 836 Required Start Date: 10

EMW, Inc.  12 days ago
Euroclear jobs

Euroclear is expanding its enterprise event streaming capabilities and is building a corporate Kafka-based Event Streaming Service. We are looking for a senior Kafka engineer who can combine solution design, hands-on engineering, and operational expertise to help shape,

Euroclear  9 days ago
Keystone Solutions jobs

Mission Overview: As a Senior Software Engineer, you will be part of a young, dynamic Agile team developing online services. This position is a consultancy mission at a client site representing Keystone Solutions. You will deliver a final

Keystone Solutions  9 days ago
ITProposal jobs

IT Senior Network Engineer Overview We are looking for a Senior Network Engineer to support network segregation initiatives and maintain a modern LAN infrastructure in a critical operational environment. The role focuses on network security, infrastructure modernization, monitoring, and operational support

ITProposal  8 days ago
Spektrum jobs

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO,

Spektrum  7 days ago
Brainsquare jobs

About Brainsquare & this opportunity At Brainsquare, we help organizations design, build and manage business-critical application landscapes. We focus on long-term partnerships where technology ownership, engineering expertise and operational excellence come together. For a strategic data

Brainsquare  7 days ago
Mozilla jobs

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than

Mozilla  7 days ago
Axians jobs

The world is more connected than ever before and the pace of change is bewildering. We deliver the best combination of technology and services to enable our clients to fulfil the diverse needs of their customers.

Axians  3 days ago
ITProposal jobs

Senior Telephony System Engineer & Technical Lead Location: Brussels (Hybrid – minimum 3 days on-site per week) Start Date: September 2026 Contract Duration: Initial 2-year contract with possible extension Employment Type: Full-time Position Overview We are seeking an

ITProposal  4 days ago

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