OneMain Financial Jobs

Job Information

GE Vernova Solution Architect - Digital Cyber in Chennai, India

Job Description Summary

The OT Cyber Security Solution Architect is responsible for defining and leading OT cyber security architecture across multiple projects in industrial/operational technology environments. This role is a senior leadership role needing deep OT domain knowledge, cybersecurity expertise, and software/solution architecture to design, implement, and govern secure architectures for OT converged systems. The focus is on securing OT/ICS/industrial environments and supporting compliance with relevant industrial standards and regulations.

Job Description

Key Responsibilities

1. Security Architecture Design and Threat Modeling

  • Perform security architecture design and threat modeling for OT systems (SCADA, DCS, PLCs, safety systems, industrial networks).

2. Security Zoning/Segmentation

  • Define security zoning/segmentation (e.g., Purdue model) and secure network architectures between OT and IT.

3. Standards

  • Translate IEC 62443, NIST CSF/800-82, and marine classification society requirements (DNV, ABS, LR, etc.) into practical architecture and design patterns for OT systems.

  • Familiar with marine Cyber standards , regional specific like SOCI in Australia .

4. Security Controls Implementation

  • Define and guide the implementation of security controls such as:

  • Secure remote access

  • Identity and access management in OT context

  • Monitoring and logging (SIEM, OT IDS)

  • Patch and vulnerability management for OT

  • Backup and recovery/incident response capabilities in industrial environments

5. Risk Assessments and Gap Analyses

  • Support security risk assessments and gap analyses for OT assets and environments.

6. Collaboration with Product Teams

  • Work closely with product teams, engineering, and operations to embed security by design into OT solutions.

7. Vendor and Third-party Guidance

  • Provide guidance and review of vendor solutions and third-party components for OT cyber security.

8. Incident Response and Cyber Resilience

  • Contribute to or lead incident response and post-incident architecture improvements for OT environments.

  • Support development and testing of OT incident response and recovery plans.

9. Secure Product Development Lifecycle

  • Contribute to secure SDLC practices for OT-related software and systems.

10. Architecture Direction and Governance

  • Lead and coordinate domain technical and business discussions relative to future architecture direction across the product portfolio or product line.

  • Analyze design and develop a roadmap and implementation plan based upon a current vs. future state in a cohesive architecture viewpoint.

  • Review and/or analyze and develop architectural requirements at the domain level within the product portfolio or team.

  • Participate in the enterprise architecture domain governance model. Chairing/Participating in design reviews, lead security architecture boards.

  • Contribute to the development of software and data delivery platforms with reusable components that can be orchestrated together into different methods.

  • Lead the research and evaluation of emerging technology, industry, and market trends to assist in project development and/or operational support activities.

Required Qualifications

  • Education :

  • Master’s or Bachelor’s degree in Computer Science, Engineering, or a related STEM discipline.

  • Experience :

  • 15+ years of professional experience in cybersecurity, including substantial experience with OT/ICS environments and IT/OT convergence.

  • Certifications :

  • Required/strong preference:

  • One or more of: CISSP, GICSP, CISM

  • Demonstrated competence with IEC 62443

  • Preferred:

  • CEH, SABSA Practitioner/SCP, or equivalent architecture certification

Desired Characteristics

Technical Expertise

  • Ability to consult customers on alignment of outcomes and desired technical solutions at an enterprise level.

  • Ability to analyze, design, and develop a software solution roadmap and implementation plan based upon a current vs. future state of the business. Familiar with Cyber Security Standards -IEC62443, NIST, IACS E26/27, DNV, ABS, LR certification requirements.

  • Working knowledge of configuration choices and related cost implications; Experience with complex solution configurations. Ability to design cloud and on-prem architectures with desired levels of Cybersecurity requirements.

  • Knowledgeable of the full range of solution catalogs within a business unit and able to discuss the overall solution at depth.

  • Able to lead early-stage customer interactions; Guide customers as they develop confidence and comfort with approaches and integrate with their legacy tech investments.

  • Familiar with usage of Confluence, Jira, and Project Management tools.

  • Experience with OT systems: SCADA, DCS, PLCs, industrial control networks, and safety systems.

  • Familiarity with common OT protocols (Modbus, OPC-UA, DNP3, Profinet, etc.) and their security implications.

  • Experience designing secure architectures for:

  • Industrial networks, DMZs, and remote access

  • Edge computing and data ingestion from OT to cloud

  • Practical application of IEC 62443 (e.g., zone & conduit modeling, security levels, system requirements).

  • Ability to design cloud and on-premises architectures that meet OT and IT cyber security requirements, including secure data flows between OT environments and enterprise/cloud systems.

Business Acumen

  • Explaining cyber risks and mitigations to non-cyber, operations-focused stakeholders.

  • Clarify leadership expectations in security governance:

  • Leading security architecture reviews

  • Influencing product roadmaps to embed security

  • Coaching other architects/engineers on OT security best practices

  • Proven ability to translate complex OT cyber security risks into clear business impact and actionable mitigation plans for executive and operations audiences.

  • Adept at navigating the organizational matrix; understanding people’s roles, can foresee obstacles, identify workarounds, leverage resources, and rally teammates.

  • Understand how internal and/or external business models work and facilitate active customer engagement.

  • Able to articulate the value of what is most important to the business/customer to achieve outcomes.

  • Able to produce functional area information in sufficient detail for cross-functional teams to utilize, using presentation and storytelling concepts.

  • Possess extensive knowledge of the full solution catalog within a business unit and proficiency in discussing each area at an advanced level.

  • Six Sigma Green Belt Certification or equivalent quality certification.

Leadership

  • Demonstrated working knowledge of the internal organization.

  • Foresee obstacles, identify workarounds, leverage resources, rally teammates.

  • Demonstrated ability to work with and/or lead blended teams, including 3rd party partners and customer personnel.

  • Demonstrated Change Management/Acceleration capabilities.

  • Strong interpersonal skills, including creativity and curiosity with the ability to effectively communicate and influence across all organizational levels.

  • Proven analytical and problem resolution skills.

  • Ability to influence and build consensus with other Information Technology (IT) teams and leadership.

Additional Information

Relocation Assistance Provided: Yes

GE Vernova is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.

DirectEmployers