2+ Modbus Jobs in Bangalore (Bengaluru) | Modbus Job openings in Bangalore (Bengaluru)

Position: Senior OT Cybersecurity Engineer

Location: Bellandur, Bangalore

Type: 6 -12 months Contract

Exp : 5-10 years 

Work Hours: Monday to Friday

🔹 Experience

• 5–7 Years Total Experience
• Minimum 2+ years in OT/IACS Cybersecurity

🔹 Work Timings

• 01:30 PM – 10:30 PM IST

🔹 Role Summary

The OT Cybersecurity Engineer plays a key role in securing Operational Technology (OT) and Industrial Control Systems (IACS) environments. This role contributes to secure-by-design architectures, cybersecurity frameworks, and enterprise-level risk management, supporting Chevron’s global cybersecurity strategy.

🔹 Key Responsibilities

• Support OT/IACS cybersecurity initiatives & programs
• Design & review secure OT network architectures and data flows
• Define secure-by-design standards & guardrails
• Work with protocols, ports, applications, and services security
• Apply frameworks like:
• NIST 800-53 / 82
• IEC 62443
• MITRE ATT&CK / D3FEND
• Collaborate across enterprise IT, digital platforms, and OT business units
• Perform risk assessments, vulnerability analysis & mitigation planning

🔹 Required Qualifications

🎓 Education

• Bachelor’s/Master’s in:
• IT / Computer Science / Engineering / STEM (Preferred)

📜 Certifications (Preferred)

• GISCP, GCIP, CISSP
• OT/IACS vendor-specific certifications
• SAFe / Agile certifications (Nice to have)

🔹 Required Experience

• 2+ years in OT/ICS Cybersecurity
• Hands-on exposure to:
• Critical infrastructure (Energy/Oil & Gas preferred)
• OT environments & control systems

🔹 Core Skills (Main 6–7 Skills)

• OT/IACS Cybersecurity
• Secure Network Architecture (OT)
• NIST / IEC Frameworks
• SCADA & IIoT Security
• Vulnerability Assessment (Nessus, Nmap)
• Risk Management & Mitigation
• Threat Analysis (MITRE ATT&CK)

🔹 Preferred Skills

• Experience with:
• SCADA / IIoT / Cloud-integrated OT systems
• Big Data & OT integration
• Security architecture design & implementation
• Vulnerability scanning (Passive & Active)
• Strong understanding of:
• Threats, exploits, attack paths in OT
• Strong communication & stakeholder management
• Leadership & enterprise-level influence
• Root cause analysis & problem-solving 

• Product and Application Development in C.
• Develop and debug Applications and Firmware in/for Embedded Linux Environment
• Design and development of real-time, multi-processor / multi-controller systems.
• Module-level design with proper software design practices

Required Qualifications:

• 4+ years of C development AND Linux experience
• Linux user space and kernel space programming experience
• Linux system programming
• Work experience with 8 / 32-bit microcontroller programming
• Experience with CAN, MODBUS, and high power systems software development.
• Source revision control (git, svn)
• Degree in Computer Science from a reputed institution
• Linux command line and development tools (e.g. shell script, Make, CMake, GDB, and GNU development tools)

Preferred Qualifications:

• Exposure to a full product development cycle.
• Programming experience in an object-oriented language (C++)
• Programming experience in a high-level language (e.g. Python)
• Knowledge of common Linux system calls, kernel interfaces, Linux device drivers, and configuration.
• Exposure to multi-processor product architecture.
• Experience in open source components and libraries (e.g. libxml, glib, qt, dbus, OpenSSL, curl, etc)
• Experience with Level2 AC EV chargers and/or DC fast chargers.
• Experience OR Knowledge with standards ISO 15118-2
•  Add "8 bit / 16 bit / 32 bit microcontroller experience, specially ARM"