OT Security Engineer

Are you interested in automating the build and deployment process of the application with ensuring the security? If yes, then Payatu is the place for you. We are always in search of passionate people to expand our renowned Bandit family at Payatu. In the quest for Bandits, here is an excellent opportunity we would like to share with you.

Who we are?

Payatu is an ISO certified company where we strive to create a culture of excellence, growth and innovation that empowers our employees to reach new heights in their careers. We are young and passionate folks driven by the power of the latest and innovative technologies in IoT, AI/ML, Blockchain, and many other advanced technologies. We are on the mission of making Cyberworld safe for every organization, product, and individual.

What we look for outside work parameters?

Your expertise is your primary qualification, not your degree or certification.

Your publicly known contributions are your credentials.

Your write-up and blogs reflect your interests and ethics.

You are a perfect technical fit if:

Hands-on experience in OT / ICS security including SCADA, DCS, PLCs, and Industrial IoT.

Ability to design, review, and enhance OT security architectures, processes, and testing methodologies.

Conduct OT cybersecurity assessments aligned with ISA/IEC 62443, NIST 800-82, working closely with product, system, and network security teams.

Implement OT security solutions using industry tools such as Nozomi, Claroty, Dragos, data diodes (FOX-IT, OWL), OT asset management platforms, and industrial firewalls.

Perform OT-specific threat modeling and attack surface analysis.

Experience with OT SOC operations, SIEM integration, and passive monitoring tools; strong knowledge of ICS protocols (Modbus, EtherNet/IP, PROFINET, DNP3, OPC).

Support incident response and forensic investigations for OT security events at customer environments.

Provide customer support on OTIT integration, networking, access control, patching, logging, monitoring, and ICS security best practices.

Working knowledge of virtualization, cloud, SOC operations, industrial wireless, and industrial networking.

Create technical documentation, project reports, and deliver presentations or training sessions.

Mentor team members and support OT security competency development.

Ability to manage multiple projects, prioritize tasks, resolve issues, and meet delivery timelines.

Relevant certifications such as GICSP, CISSP, IEC 62443, OSCP, CEH are a plus.

Strong communication and stakeholder management skills.