OT Security Engineer - Assistant Manager to Deputy Manager - IT

<div style="color:rgb(0,0,0);font-family:'Segoe UI';line-height:20px;"><h1><span style="font-size:24px;">OT Security Engineer (Pharma Manufacturing)</span></h1><p><strong>Location:</strong> Ahmedabad (Plant-Based Role - The position follows plant operating schedules and a 6-day working week.</p><p><b>Designation: </b>Assistant Manager to Deputy Manager</p><p><strong>Experience:</strong> 5-10 Years<br /><strong>Education: </strong>B.Tech, B.E /M.E, M. Tech -Engineering, Electronics, Instrumentation, Computer Science, or Information Security.</p><h2><span style="font-size:18px;">About the Role</span></h2><p>Are you passionate about cybersecurity and industrial technology? Join us as an <strong>OT Security Engineer</strong> and play a key role in securing our pharmaceutical manufacturing operations. You will work on protecting critical systems such as <strong>PLC, SCADA, DCS, MES, and industrial networks</strong>, ensuring safe, secure, and uninterrupted plant operations.</p><p>This is an exciting opportunity to work at the intersection of <strong>Cybersecurity, Automation, and Manufacturing</strong> while contributing to the digital transformation of a leading pharmaceutical organization.</p><h2><span style="font-size:18px;">Key Responsibilities</span></h2><ul><li>Implement and maintain OT security controls, network segmentation, firewalls, and secure remote access solutions.</li><li>Monitor OT environments using leading security and asset visibility platforms.</li><li>Manage OT asset inventory, vulnerability assessments, and cybersecurity risk mitigation.</li><li>Support incident response, threat monitoring, system hardening, and disaster recovery readiness.</li><li>Ensure compliance with OT cybersecurity standards and regulated manufacturing requirements.</li><li>Partner with Automation, Engineering, Quality, and IT teams to strengthen plant cybersecurity.</li><li>Support audits, security reviews, and continuous improvement initiatives across manufacturing sites.</li></ul><h2><span style="font-size:18px;">Required Skills</span></h2><ul><li>5-10 years of experience, including at least 3 years in OT/ICS Cybersecurity.</li><li>Hands-on experience with <strong>PLC, DCS, SCADA, HMI, Historian, and MES environments</strong>.</li><li>Strong understanding of industrial networking, firewalls, and OT security architecture.</li><li>Knowledge of protocols such as <strong>Modbus, OPC UA, Profinet, EtherNet/IP, and Siemens S7</strong>.</li><li>Experience with <strong>ISA/IEC 62443</strong>, Purdue Model, vulnerability management, and incident response.</li><li>Exposure to Pharma, Biotech, or other regulated manufacturing environments.</li></ul><h2><span style="font-size:18px;">Preferred Qualifications</span></h2><ul><li>B.Tech, B.E /M.E, M. Tech -Engineering, Electronics, Instrumentation, Computer Science, or Information Security.</li><li>Certifications such as <strong>GICSP, CISSP, CEH, ISA/IEC 62443, CCNA/CCNP Security</strong>.</li><li>Experience with <strong>DeltaV, Siemens PCS 7, Rockwell, ABB</strong>, or similar automation platforms.</li><li>Familiarity with SIEM platforms such as <strong>Microsoft Sentinel, Splunk, or QRadar</strong>.</li></ul><p><strong>Note:</strong> This is a plant-based role requiring close collaboration with manufacturing and engineering teams. The position follows plant operating schedules and a 6-day working week.</p></div>