Cybersecurity (IT & OT) Expert

1 day ago

Gurgaon, Haryana, India Siemens Full time

About Siemens Energy:
Siemens Energy is a global leader in energy technology, driving the transition to a more sustainable world. Our Cybersecurity team safeguards critical infrastructure and digital assets across IT and OT environments, ensuring resilience against evolving cyber threats.

Role Overview:
As a
Cybersecurity Core Team Member
, you will be responsible for implementing and maintaining robust cybersecurity measures across
IT systems
and
Operational Technology (OT)
environments, including
Industrial Control Systems (ICS)
and
Automation platforms
. This is a hands-on technical role requiring strong expertise in cybersecurity frameworks, coding, and ethical hacking.

Key Responsibilities:

  • IT Security:

  • Implement and monitor security controls for enterprise IT systems, networks, and cloud environments.

  • Conduct vulnerability assessments, penetration testing, and incident response.

  • OT Security:

  • Secure Industrial Control Systems (ICS) and SCADA environments in compliance with standards like IEC 62443, NERC CIP, and other regulatory frameworks.

  • Perform risk assessments and threat modeling for OT networks and automation systems.

  • Collaborate with engineering teams to integrate security into control systems and automation projects.

  • Hands-On Technical Work:

  • Develop scripts and tools for security automation, vulnerability scanning, and threat detection.

  • Perform ethical hacking and red-team exercises to identify and remediate weaknesses.

  • Analyze malware, reverse engineer exploits, and contribute to secure coding practices.

  • Compliance & Governance:

  • Ensure adherence to global cybersecurity standards and Siemens Energy policies.

  • Prepare documentation for audits, certifications, and regulatory compliance.

Required Skills & Qualifications:

  • Education:

  • Bachelor's or Master's degree in Computer Science, Information Technology, Cybersecurity, or related field.

  • Technical Expertise:

  • Strong knowledge of cybersecurity concepts for IT and OT environments.

  • Familiarity with IEC 62443, NERC CIP, and other OT security standards.
  • Proficiency in programming/scripting languages (Python, C/C++, PowerShell, Bash).
  • Experience with penetration testing tools (Metasploit, Burp Suite, Nmap, Wireshark).

  • Understanding of ICS protocols (Modbus, DNP3, OPC-UA).

  • Certifications (Preferred):

  • CEH, OSCP, CISSP, GICSP, or equivalent.

  • Experience:

  • 6-10 years of hands-on cybersecurity experience in IT and OT domains.

  • Proven track record in ethical hacking, vulnerability management, and secure coding.

Soft Skills:

  • Strong analytical and problem-solving abilities.
  • Ability to work in cross-functional teams and communicate effectively.
  • Continuous learning mindset to stay updated on emerging threats and technologies.

Why Join Us?

  • Work on cutting-edge cybersecurity challenges in critical infrastructure.
  • Be part of a global team driving energy transformation securely.
  • Opportunities for professional growth and advanced training.

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