About the Role
We are recruiting an experienced OT Cybersecurity Expert for one of our top clients, a major player in the industrial and critical-infrastructure sector. You will support their global OT security initiatives, working closely with engineering, operations, and IT security teams.
Responsibilities

Assess OT environments and identify cybersecurity vulnerabilities
Develop and implement security controls aligned with IEC 62443 and NIST frameworks
Support segmentation, network hardening, and secure configuration baselines
Lead threat modeling, risk assessments, and incident response for OT systems
Advise teams on best practices for securing industrial control systems
Produce technical documentation and contribute to security strategy roadmaps
Coordinate with vendors and internal stakeholders (remote collaboration)

Qualifications

5+ years of experience in OT/ICS cybersecurity
Strong knowledge of IEC 62443, NIST CSF, ISO 27000
Experience within energy, manufacturing, utilities, or transportation sectors
Hands‑on experience with vulnerability assessment & security tools
Strong communication skills and ability to work remotely with cross‑functional teams
Fluent in English and/or French
Certifications such as GICSP, GRID, ISA/IEC 62443, CISSP
Experience with SOC integration for OT
Knowledge of safety systems (SIS) and OT asset inventory tools

What We Offer

Collaboration with one of our top clients in a strategic, high‑impact environment
Fully remote work with Paris‑based stakeholders
Long‑term freelance mission
Opportunity to secure and modernize critical infrastructure systems

Seniority level
Mid‑Senior level
Employment type
Contract
Industries
Staffing and Recruiting
#J-18808-Ljbffr