building security

Every secure login, signed document and trusted connection across a large international organisation rests on its public key infrastructure. A multinational defence organisation is looking for a senior engineer to run that infrastructure day to day, design what comes next, and be the person other teams escape to when certificates stop behaving. What you...

When the directory is wrong, everything downstream is wrong. A multinational defence organisation runs its enterprise directory and identity provisioning on the DirX product family. You would operate it, extend it, and be the second and third line when something stops synchronising - on site in Braine-l'Alleud, with a share of the on-call rota. What you...

Sia in Belgium is seeking bright and dynamic Senior consultants committed to building relationships and delivering results. We are looking for people with strong track records during their education and first relevant job experience, prepared to take up responsibility quickly. Your personal growth is our goal. You will work on cybersecurity projects across...

A headquarters relocation is one of the few projects where health and safety is not a compliance box but the critical path. A multinational defence organisation is moving into a new headquarters building, and this role is the safety conscience of that move: from construction completion, through the physical relocation, to the first weeks of normal operation...

Threat intelligence is only as good as the platform carrying it, and this one carries a lot.You would own the engineering behind a defence alliance's core instances of an open-source threat-intelligence sharing platform in Mons, Belgium — keeping them running, extending them, and helping the people who live in them day to day. Your immediate colleagues...

When the directory is wrong, everything downstream is wrong. A multinational defence organisation runs its enterprise directory and identity provisioning on the DirX product family. You would operate it, extend it, and be the second and third line when something stops synchronising - on site in Braine-l'Alleud, with a share of the on-call rota. What you...

When the directory is wrong, everything downstream is wrong. A multinational defence organisation runs its enterprise directory and identity provisioning on the DirX product family. You would operate it, extend it, and be the second and third line when something stops synchronising - on site in Braine-l'Alleud, with a share of the on-call rota. What you...

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 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and...

We are looking for an Interim CISO to lead the next phase of our security maturity. This is a player-coach role for someone who can operate at executive level while also rolling up their sleeves and working directly with technical and business teams.The RoleYou will own the company's security strategy, risk and governance, while partnering closely with...

Position Summary We are seeking a technically competent and results-driven Sales Engineer to grow our security systems business. The role combines technical pre-sales support with commercial responsibility for winning projects, developing client relationships and meeting sales targets across assigned territories or market segments. Key Responsibilities •...

Lead AI Agent Engineer - Security OperationsInitial contract till end of 2026 (consultant) + possible extension afterLeuven (3 days onsite per week)40 hours/weekASAP startOverview:Artificial intelligence is reshaping how cybersecurity teams operate. Our client is looking for a Lead AI Agent Engineer (Cybersecurity & Security Operations) who will help build...

Jardine Engineering Corporation (JEC) is a member of the Jardine Matheson Group. Established in Shanghai in 1923, JEC is now headquartered in Hong Kong and operates throughout Asia. We are a leading provider of engineering products and services for sectors including buildings, environmental infrastructure and transportation and logistics. JEC delivers E&M...

USG Professionals Belgium is seeking a Cybersecurity Architect with a focus on Operational Technology to drive security architecture and governance across aviation-related OT domains. You will translate cyber program goals into practical ICT security designs and ensure resilient operations.Responsibilities include realising security technology for OT,...

Aikido Security BV is building a brand-new pentesting product and is seeking its first Customer Security Engineer (pentest) to own end-to-end engagements with customers. You will guide clients before, during, and after tests, translate findings into actionable remediation steps, and work closely with our AI pentesting team to improve accuracy and impact.You...

Shape the Future of Critical Infrastructure At Johnson Controls, we're transforming the environments where people live, work, learn, and thrive. As a global leader in smart, healthy, and sustainable buildings, we help organizations achieve operational excellence through innovative building technologies, digital solutions, fire protection, and security...

Become part of an international growing company. You get the chance to work on exciting and challenging projects. We never stop innovating or experimenting with new technological advances. A transparent career path with training possibilities. There are plenty of times to connect with colleagues: teambuilding, company events, on-site fit sessions … You...

Job description We’re making security suck less for developers. Security tools haven’t kept up with how software is built today. They interrupt teams, slow releases, and turn security into a bottleneck instead of a capability. We built Aikido to change that. Aikido builds developer-first security products that reduce real risk without getting in the way...

Aikido Security BV is seeking a Site Reliability Engineer to keep our platform fast, reliable, and scalable as we grow. You will own critical infrastructure across AWS, databases, observability, and production operations. Join a talented team and help us reduce toil while building developer-friendly security products. Flexibility in working hours applies,...

We’re making security suck less for developers.Security tools haven’t kept up with how software is built today. They interrupt teams, slow releases, and turn security into a bottleneck instead of a capability. We built Aikido to change that. Aikido builds developer-first security products that reduce real risk without getting in the way of shipping...

Aikido Security BV is seeking a Site Reliability Engineer to keep our platform fast, reliable, and scalable as we grow. You will own critical infrastructure across AWS, databases, observability, and production operations. Join a talented team and help us reduce toil while building developer-friendly security products. Flexibility in working hours applies,...