Ics/ot Security Specialist

3 days ago

Singapore E-CQURITY PTE. LTD. Full time

**Responsibilities** - Perform hardware and software asset inventory of ICS/OT environment - Perform practical and scenario-based security assessment/table-top exercise to identify securityn vulnerabilities, gaps, and risk - Perform risk assessment and treatment to prioritize and remediate the identified risks - Review network architecture against ICS/OT security best practices and standards to identify gaps and provide recommendations - Review configuration of implemented security technologies (firewall, IDS/IPS, SIEM, endpoint protections, etc) and determine if they offer adequate protective, detective, and corrective measures - Develop detailed implementation guidelines covering network devices, security products, and Windows/*Nix workstations - Review administrative, technical, and physical security controls and provide remediation plan - Create security design diagrams and develop FAT/SAT procedures - Train team members to perform security assessment and review for ICS/OT environment **Skills and Experience** - Mandatory: Strong understanding of cyber security frameworks and standards (ISA-99/IEC 62443, NIST SP-800-82, NIST Cyber Security Framework, ISO 27001, CCoP) - Mandatory: Understanding of industrial protocols (Modbus, DNP3, IEC 101, IEC 104, Profinet, OPC) - Mandatory: Minimum 3 years of hands on experience with assessing, designing, and implement ICS/OT architecture - Mandatory: Understanding of MITRE ATT&CK and ICS framework - Mandatory: Hands on experience with various security technologies such as network firewall, industrial firewall, IDS/IPS, SIEM, and endpoint protections - Preferred: Ability to perform vulnerability assessment and penetration testing in ICS/OT environment - Preferred: Knowledge of Windows and Linux hardening and security configuration options - Preferred: Extensive knowledge of red team principles - Preferred: GRID, GICSP, ISA/IEC 62443 certificates **Soft Skills** - Experience in training or mentoring security teams - Excellent written, verbal, and interpersonal communication skills - Good command in both Written and Spoken English - Coordinate, communicate, and work with multiple different teams - Able to work under pressure with positive attitude towards the team - Must be able to travel abroad **Benefits**: - Dental insurance - Health insurance Schedule: - Monday to Friday Work Location: In person

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