Operational Technology Security-Manager

Spectral Consultants is currently hiring for an OT Security Manager for a leading business process management & outsourcing organization that delivers global cybersecurity and technology services.

Experience:

Job Location:

Work Mode:

Responsibilities

• Leads OT security strategy, architecture, and overall security posture across industrial control environments.
• Manages security design, configuration, monitoring, and access requirements for ICS, SCADA, PLC, and other OT systems across distributed manufacturing landscapes.
• Conducts comprehensive OT risk assessments, identifies vulnerabilities, and implements mitigation strategies aligned with ISA/IEC 62443 and NIST frameworks.
• Develops and maintains OT security policies, standards, incident response plans, and operating procedures.
• Designs and implements OT security controls including network segmentation, endpoint protection, IDS/IPS, and SIEM integrations for OT environments.
• Coordinates incident response efforts for OT-related security events, performs investigations, and drives corrective and preventive actions.
• Works with engineering, operations, and IT teams to ensure secure configurations, change management, and continuous monitoring of OT assets.
• Mentors and leads OT security team members while supporting capability-building initiatives across operational teams.

Qualifications

• Bachelor's degree in Cybersecurity, Information Technology, or related field; advanced degree preferred.
• 812 years of progressive experience in

  OT security within industrial or manufacturing environments.

• Hands-on expertise with ICS,

  SCADA

  , DCS

  , and PLC systems.

• Certifications such as

  CISSP, GICSP, ISA/IEC 62443

  strongly preferred.
• Strong understanding of OT security standards including

  ISA/IEC 62443

  ,

  NIST

  , and

  ISO 27001

  .
• Demonstrated leadership experience managing OT security programs and teams.