Senior OT Network & Cybersecurity Lead (Hybrid)

A2G Consulting BV (A2G Technologies); Amsterdam; Hybrid; EUR 95,000 - 130,000; Full time

Benefits offered by this job

20 days holiday

Certification reimbursement

Tax return support

Visa sponsorship

Bonus potential

Job summary

A2G Consulting, also known as A2G Technologies, is seeking an experienced OT Network & Cybersecurity Technical Lead in Amsterdam. You will manage OT infrastructure, resolve complex connectivity issues, strengthen security, and ensure reliable operations across building technology platforms and connected assets.

Responsibilities include leading the Connectivity Desk, coordinating onboarding of OT assets, conducting vulnerability remediation, and ensuring incident readiness.

Qualifications

• Strong OT networking experience in industrial environments.
• A Bachelor's or Master's degree or equivalent.
• Knowledge of TCP/IP, VLANs, firewalls, routing and switching.
• Understanding OT security and industrial connectivity requirements.
• Experience with vulnerability management and remediation.
• Hands-on with Tenable and Secomea.
• Strong incident management and root cause analysis skills.
• Remote access governance and external connectivity management.
• Experience with ServiceNow.
• Excellent communication and stakeholder management.

Responsibilities

• Lead OT Connectivity Desk operations and manage escalations.
• Troubleshoot complex OT network connectivity issues and drive root cause analysis.
• Support OT networking activities involving TCP/IP, VLANs, firewalls, routing and switching.
• Coordinate onboarding of new OT assets, IP allocation, connectivity assessments and access approvals.
• Manage OT vulnerability assessments, remediation activities, and security incident coordination.
• Govern remote access solutions and external connectivity for vendors and service providers.
• Collaborate with IT infrastructure teams, facilities and project stakeholders.
• Support project handovers and ensure operational readiness of new OT solutions.
• Monitor recurring connectivity and security issues and drive continuous improvement.
• Maintain incident records, technical documentation and processes in ServiceNow.

Skills

OT networking

Connectivity troubleshooting

Incident management

Remote access governance

ServiceNow

Stakeholder mgmt

Education

Bachelor/Master degree

Tools

Tenable

Secomea

ServiceNow

Job description

A2G Consulting, also known as A2G Technologies, is seeking an experienced OT Network & Cybersecurity Technical Lead in Amsterdam. You will manage OT infrastructure, resolve complex connectivity issues, strengthen security, and ensure reliable operations across building technology platforms and connected assets.

Responsibilities include leading the Connectivity Desk, coordinating onboarding of OT assets, conducting vulnerability remediation, and ensuring incident readiness.