Jason de Jager

As an Industrial Cyber Security Specialist, I am dedicated to safeguarding the operational integrity and resilience of critical infrastructure and manufacturing environments. Leveraging deep expertise in Operational Technology (OT) and Industrial Control Systems (ICS) security, I architect robust defenses against evolving cyber threats, ensuring continuous, secure operations. My focus is on protecting the backbone of industry by implementing advanced security frameworks (e.g., NIST CSF, IEC 62443), conducting comprehensive risk assessments, and developing proactive threat intelligence strategies. I specialize in securing SCADA, PLC, and HMI systems, enhancing asset visibility, and building resilient incident response capabilities to minimize disruption and maintain uptime. Passionate about enabling secure Digital Transformation and Industry 4.0 initiatives, I translate complex technical challenges into actionable security solutions that uphold safety, reliability, and business continuity. Let's connect to discuss how we can fortify your industrial cyber defenses.

As a trusted cybersecurity advisor at NTT DATA, I help organizations strengthen their digital defenses through advanced, scalable security solutions. I specialize in delivering strategic offerings such as Zero Trust Architecture, Identity & Access Management (IAM), Managed Detection and Response (MDR), and Security Operations Center (SOC) services. My role bridges business needs with cutting-edge technologies, enabling clients to mitigate risk, ensure compliance, and accelerate secure digital transformation. I work closely with enterprise stakeholders to craft tailored security strategies that align with evolving threat landscapes. Passionate about innovation and resilience, I empower businesses to thrive securely in a connected world.

In my role as a Business Development Manager at inq. Edge, I was responsible for driving strategic growth and expanding the company's footprint in the cybersecurity sector across Southern Africa. I identified new business opportunities, built strong client relationships, and delivered tailored cybersecurity solutions to meet the evolving needs of enterprise and government clients.

In my role as a Business Development Manager at Mimecast, I played a pivotal role in driving revenue growth by identifying, developing, and closing new business opportunities across various sectors. I promoted Mimecast’s suite of cloud-based cybersecurity solutions, built strong client relationships, and contributed to the company’s strategic expansion goals.

In my role as a Senior Sales Executive at SEACOM, I spearheaded strategic enterprise sales initiatives across Africa, focusing on high-value ICT and cybersecurity solutions. By managing key accounts and driving revenue growth in the telecom, finance, and enterprise sectors, I played a pivotal role in shaping solution strategies for large-scale clients.

As a Corporate Sales Executive at SEACOM in Fourways, Gauteng, South Africa, I spearheaded strategic B2B sales initiatives, providing customized connectivity and cybersecurity solutions to top-tier clients. Leveraging my technical expertise, I navigated the fast-paced market to meet clients' digital demands and drive revenue growth for the company.

In my role as a Service Delivery Manager at SEACOM, I was responsible for overseeing the delivery of high-impact network services to major clients in Africa. I managed the deployment, integration, and support of mission-critical infrastructure, including complex BGP cutovers and IP transit services. My focus was on ensuring seamless operations and exceptional service delivery to meet the needs of our clients.

In my role as a Junior Project Manager at three6five Network Technologies, I played a key role in assisting with the planning and coordination of IT projects. I tracked project milestones, supported the preparation of project documentation, and communicated project updates to stakeholders. Additionally, I collaborated with internal teams and external vendors to ensure project success.

As a Field Network Systems Engineer at three6five Network Technologies (Pty) Ltd, I was responsible for designing, implementing, and maintaining enterprise-grade LAN/WAN architectures. I deployed and troubleshooted network hardware in field environments, ensuring optimal performance and minimal downtime. Collaborating with cross-functional teams, I aligned network solutions with business objectives to meet stringent security standards and compliance.

In my role as an Associate Software Engineer at SiteSeeker Search Pty Ltd, I was responsible for testing search engine functionality, developing components for data insertion, and participating in project management activities. I utilized technologies such as Selenium, Nunit, C#, and Microsoft SQL Server to ensure the efficiency and accuracy of our systems.