OT/ICS Cybersecurity Engineer — Maritime (Consulting Engagement)
Remote | Full Time / Part time | Immediate start
You will be architecting the cybersecurity engine inside a live maritime AI platform deployed on vessels globally. This is not a policy or compliance role. It is hands-on OT security engineering in one of the world's most technically demanding environments — vessel networks at sea.
About e DOT Solutions
e DOT Solutions is a maritime technology and AI company headquartered in Goa, India, with offices in Texas and Philadelphia. Founded in 2004 by Capt. Ruchin C. Dayal (Master Mariner, President — IIMS UK), e DOT has built six AI-powered maritime platforms serving ship management companies, maritime training institutes, and flag states globally.
Our cybersecurity platform, Intellis NET, is a next-generation OT/IT risk assessment and monitoring system built to satisfy IMO Resolution MSC.428(98) obligations under the ISM Code. The platform is live at and is in active sprint development, moving from prototype to production-grade deployment.
What this engagement covers




e DOT has produced a complete Risk Methodology (v3) and Network Intelligence Technical Brief — both standards-referenced, formula-verified documents covering the full scoring architecture. Your role is to convert this into working, production-ready implementation.
You will be responsible for:
Reviewing and validating the FRS (Finding Risk Score) scoring engine — a four-pillar formula incorporating ACI (Asset Criticality Index), VS (Vulnerability Score based on CVSS v3.1), ES (Exposure Score), and PMF (Procedural Mitigation Factor), with differentiated OT/IT CIA weightings per NIST SP 800-82 Specifying and overseeing implementation of the NVD CVE pipeline — API integration, CPE string mapping, CVSS score ingestion, and asset-level vulnerability assignment Designing the passive NMEA/OT listener architecture — a three-tier traffic classification system for detecting IDMZ breaches without active scan

📌 Ot/ics cybersecurity engineer with maritime or industrial network experience (South Goa)
🏢 eDOT Solutions
📍 South Goa