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Spacia Systems is seeking a highly skilled Operational Technology (OT) Cybersecurity Specialist with a strong background in industrial network security and threat detection. If you're passionate about securing critical infrastructure and have hands-on experience with industry-leading solutions like Fortinet and Nozomi Networks, we want to hear from you.
🔧 Key Responsibilities:
Design, implement, and manage OT cybersecurity strategies aligned with the Purdue Model architecture.
Conduct security assessments and risk analysis of SCADA, PLC, and DCS systems.
Deploy and manage Fortinet firewalls, FortiAnalyzer, and other security appliances within OT environments.
Implement, configure, and operate Nozomi Guardian/SCADAguardian for network visibility, anomaly detection, and threat intelligence.
Coordinate with IT and OT teams to ensure seamless integration and compliance with security policies.
Develop incident response procedures specific to OT environments and support real-time threat monitoring.
Prepare reports and documentation related to security posture, vulnerabilities, and remediation plans.
✅ Requirements:
Minimum 5 years of hands-on experience in OT cybersecurity, preferably in industrial or critical infrastructure environments.
Deep understanding of Purdue Model for ICS/OT network segmentation.
Professional certifications from Fortinet (e.g., NSE 4/5/6) and Nozomi Networks (e.g., Certified Engineer or Partner Training).
Strong familiarity with ICS protocols (Modbus, DNP3, OPC, etc.) and industrial cybersecurity frameworks (NIST, IEC 62443).
Experience with threat detection, vulnerability management, and SIEM/SOC environments.
Excellent communication and documentation skills in English.
🎓 Preferred Qualifications:
Bachelor’s degree in Cybersecurity, Computer Engineering, Electrical Engineering, or related field.
Experience working in utilities, oil & gas, water, or manufacturing sectors.
Knowledge of compliance standards and governance (e.g., NERC CIP, ISA/IEC standards).
📬 To Apply:
Please send your CV and relevant certifications to spaciajobs@gmail.com with the subject line: "OT Cybersecurity Specialist Application".
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Engineering and Information Technology
Industries
Automation Machinery Manufacturing
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