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Ernst & Young

Global professional services: consulting, assurance, tax

OT Security Senior Consultant - Tech Consulting

Security Engineering & Architecture +1Confirmed live in the last 24 hours
Full-time

About the Job

Requirements

  • Solid knowledge of critical infrastructure and industrial control system (ICS) technologies.
  • Proven experience managing OT security.
  • Experience conducting risk assessments and managing vulnerabilities.
  • Ability to develop and implement OT security strategies.

Responsibilities

  • Conduct risk assessments and manage vulnerabilities in OT systems.
  • Develop and implement security strategies to protect critical infrastructure.
  • Monitor and analyze OT network traffic to identify and mitigate potential threats.
  • Collaborate with IT and OT teams to ensure security measures are integrated.
  • Respond to security incidents and conduct post-incident investigations.
  • Maintain compliance with OT security regulations and standards.

Desired Qualifications

  • ISA/IEC 62443 Cybersecurity Expert certification; Risk Assessment, Design, or Maintenance Specialist certifications are also considered.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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