Job Title:
OT security lead
Company: Mindsprint
Location: Chennai, Tamil Nadu
Created: 2026-03-25
Job Type: Full Time
Job Description:
Job Summary:The Factory (ICS/ OT) Security Lead Engineer will be responsible for the Security Risk assessment and implementation of Factory Security Program and Practices for Mindsprint Customers. This position requires a strong understanding of both IT and OT systems, as well as expertise in cybersecurity practices specific to Factory Systems.Job Description:- Hand on experience in conducting on-site and remote Security Risk assessment of factories. - Strong understanding and application knowledge of IEC 62443 and NIST 800-82 frameworks for OT Security assessment and Risk scoring. - Design, configure, assess, deploy, and integrate Factory Security solutions. - Deploying Factory security initiatives and maintaining the delivery of aligned cyber security as per targets. - Understanding of the customers connectivity at shop floor systems and machines. Such as PLC's, HMI, Computer Systems. - Developing and implementing comprehensive security strategies and solutions specifically tailored for Factory systems, networks, and associated components. - Ability to conduct assessments and audits as well as hands on setting up systems as part of an implementation. - Staying current with NIST OT/IIoT/IoT and other Factory security focused publications. - Working knowledge of security risk and control frameworks such as NIST CSF - Analyzing and resolving cyber risks in the Factory environment. This involves monitoring and analyzing security logs and alerts from Factory systems to identify and respond to security incidents. - Provide consultancy advice to client in closing technology control gaps / vulnerabilities in a practical way. - Be able to liaise and work closely with clients across multiple customers and handle stakeholder expectations. - Define security architecture, technical solutions and organizational measures in order to reduce the level of cyber risk.Profile Description:- Bachelor’s degree in electronics, Information Technology, Computer Science or related field with 5-8 years of total experience and minimum of 2-5 years’ work experience in Factory (ICS/OT) Security. - Strong understanding of industrial control systems (ICS) and Operational technology (OT) environments, including knowledge of various protocols, architectures, and components used in critical infrastructure sectors. - Strong risk and change awareness, not only from a security perspective but just as well from a plant production perspective. - Hands-on experience in OT Security risk assessments, designing, implementing Factory (ICS/OT) network architectures, Network Segmentation, Malware Protection, Vulnerability Management, patch management, Factory Asset Management, Logging and Monitoring, etc.). - Must be proficient with design and deployment of Security monitoring architecture for ICS networks and related products like Armis, Nozomi, Claroty, Dragos, Tenable etc. - Strong knowledge of ISA Purdue Model, ISA 62443 Standard Family/NIST 800:82/SANS 20 controls framework/additional guidelines or frameworks related to Factory Security. - Solid knowledge of industrial networking protocol security IEC 104, Modbus, OPC, Profibus, Vendor Specific Protocols etc. - Knowledge of Cyber Security tools (such as EDR / EPP, SIEM / SOAR, Firewalls, IDS / IPS, Secure Remote Access, Switching & Routing etc.). - Being in possession of any security certificate (e.g ISA 62443, GICSP, CISSP) - Familiarity with the MITRE ICS ATT&CK Framework. - Additionally, adapt project management abilities and task prioritization to ensure successful project outcomes within defined timelines.Interested candidates can DM your profile : arjun.srinivasan@ [ Maximum CTC upto 30 LPA ]