OT Security Analyst

Key Strengths

• In-depth knowledge of OT security and networking in industrial environments (e.g., SCADA, PLCs, DCS)
• Skilled in analysing and mapping complex or legacy OT networks
• Hands-on experience with segmentation and IP (re-)numbering of OT networks
• Experienced with risk assessments and developing mitigation strategies
• Practical understanding of firewalls, network segmentation, and secure architecture principles - Understanding of the Purdue model
• Hands-on experience in implementation of at least one of the following technologies (OT-firewalling, automated network monitoring, network restructuring)
• Proficient in continuous monitoring using SNMP, NetFlow, or similar protocols
• Works cross-functionally with IT/OT teams to align security with production needs
• Knowledge of Fortinet firewalls configuration
• Experience with Active Directory (AD) management
• Hands-on experience with Nozomi Networks solutions (e.g., Guardian) for network traffic analysis, anomaly detection, and asset visibility in industrial/OT environments is a plus
• Cisco certificate is a plus
• Palo Alto firewall configuration is a plus

Communication & Client Engagement

• Strong verbal and written communication skills, able to translate complex OT security concepts into clear, business-relevant language for both technical and non-technical stakeholders.
• Proactive in client meetings, takes initiative during commissioning, testing, and audit phases to flag risks early, propose solutions, and keep stakeholders aligned rather than waiting to be asked.
• Confident representing the company in front of client teams on-site, building trust and credibility through transparent, solution-oriented dialogue.
• Comfortable working cross-culturally and adapting communication style to different client organizations during international travel. Travel required to customer sites during key project phases (e.g., commissioning, testing, audits). Flexibility for short-term international travel is essential

Language

Excellent communication skills in English are required; Spanish and French are a strong asset.

Location

Preferred location is Houston or the surrounding area. Applicants must be legally authorized for employment in the United States without need for current or future employer-sponsored work authorization.