Senior Engineer – OT Cybersecurity, Industrial Networking & IIoT

FLSmidth; Kelambakkam; On-site; INR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Recognition platform

Global connectivity

Job summary

FLSmidth is seeking a Digital Services engineer to design and support industrial network and OT connectivity within mining projects. You will help implement OT cybersecurity controls and secure communications across CMS, IIoT and edge systems integrated with plant networks.

The role covers FAT, SAT, commissioning and on-site deployment activities, with travel to customer sites. You will coordinate with automation, IT and third-party teams while providing strong troubleshooting and documentation

Qualifications

• Hold a degree in Engineering, Computer Science or a related field.
• Bring experience in industrial networking and OT environments.
• Demonstrate knowledge of TCP/IP, VLANs, routing and industrial Ethernet.
• Bring experience with firewalls, VPNs and network security.

Responsibilities

• Design and support industrial network and OT connectivity solutions.
• Implement and maintain OT cybersecurity controls and secure communications.
• Integrate CMS, IIoT and edge systems with plant networks.
• Support FAT, SAT, commissioning and site deployment activities.
• Troubleshoot network, cybersecurity and digital system issues.
• Provide remote and on-site technical support to project teams.
• Coordinate with automation, IT, site and third-party engineering teams.
• Maintain network, cybersecurity and commissioning documentation.

Skills

Industrial networking

OT cybersecurity

CMS

IIoT connectivity

TCP/IP

VLANs

Industrial Ethernet

VPNs

Education

Engineering degree

Computer Science degree

Job description

HeadlineShape the Future of Digital Services in MiningIntro TextJoin Digital Services and help deliver secure, connected digital solutions for the mining industry. In this role, you will combine industrial networking, OT cybersecurity, CMS and IIoT expertise to support engineering, system integration, commissioning and site operations across global projects.Short department descriptionDigital Services team develops and supports digital, connected and data-driven solutions for the mining industry.Your responsibilitiesDesign and support industrial network and OT connectivity solutions.Implement and maintain OT cybersecurity controls and secure communications.Integrate CMS, IIoT and edge systems with plant networks.Support FAT, SAT, commissioning and site deployment activities.Troubleshoot network, cybersecurity and digital system issues.Provide remote and on-site technical support to project teams.Coordinate with automation, IT, site and third-party engineering teams.Maintain network, cybersecurity and commissioning documentation.What you bringHold a degree in Engineering, Computer Science or a related field.Bring experience in industrial networking and OT environments.Demonstrate knowledge of TCP/IP, VLANs, routing and industrial Ethernet.Bring experience with firewalls, VPNs and network security.Understand PLC/DCS, SCADA, CMS and IIoT connectivity.Have experience supporting commissioning and field troubleshooting.Demonstrate strong analytical and problem-solving skills.Be willing to travel to customer sites as required.What we offerAn international role supporting innovative digital solutions for mining.Other Details; Closing practicalitiesLocation: Chennai, IndiaDepartment: Digital ServicesTravel: Regular domestic and international site travel may be requiredEmployment type: Full-timeApplication Deadline: 15 OCT2026FLSmidth is the leading supplier of engineering, equipment and service solutions to customers in the mining and minerals industries – for more information please visit FLSmidth.com/careersWe offer all employees access to a dedicated recognition platform, empowering you to celebrate achievements, share appreciation and stay connected globally.