Senior consultant in Cybersecurity

In this role you will help design and implement security measures for data, applications and networks while guiding technical cybersecurity choices. You’ll respond to incidents, perform root-cause analysis, and contribute to security documentation and policy. You will also help grow Sia’s cybersecurity offerings and engage in business development. This is a fast-growing, entrepreneurial environment where cross-functional collaboration and client impact matter. Join a mission-driven firm that combines data science, creativity, and responsibility to drive transformation.

• competitive salary with bonuses
• flexible transport options
• training plan to develop expertise
• opportunity to work from home or client site or office
• international environment
• structured yearly salary progression

• Design, implement, manage, monitor and improve security measures for data, applications, systems and networks
• Advise on cybersecurity architecture, dimensioning, modeling, PoC/PoV, integration and hardening
• Respond to security incidents and violations; perform reverse engineering and root-cause analysis
• Prepare security documents (Security Architecture File, Security Justification File, Security Plans, Interconnection Policy)
• Contribute to internal development of cybersecurity offers and participate in business development initiatives

• Master's degree in engineering/computer science/statistics/econometrics
• 3-6 years of relevant consultancy experience with cybersecurity projects
• Strong interest and ability to quickly build expertise in data and AI
• Knowledge of Python, C++, Java, Ruby, Node, Go and/or PowerShell
• Knowledge of IP networks, Unix/Linux/Windows/macOS, Cloud (AWS/Azure/GCP), web servers, middleware, cryptography; blockchain a plus
• Fast learner, communicative, flexible and entrepreneurial
• English and Dutch communication and presentation skills

• fast learner
• communicative
• flexible
• Python
• C++
• Java