Ot Cybersecurity Architect / Engineer - Track 2 (Tools, Architecture & Compliance)

Tata Consultancy Services; Cincinnati (OH); On-site; USD 130,000 - 160,000; Full time

Benefits offered by this job

Discretionary Annual Incentive

Comprehensive Medical Coverage

Family Support: Maternal & Parental Le

Insurance Options: Auto & Home

Commuter Benefits & Training Reimburse

Vacation & Holidays

Job summary

Tata Consultancy Services Limited is seeking an OT Cybersecurity Architect/Engineer to deploy and operate OT security tools across multiple sites. The role focuses on Nozomi Guardian/CMC, Zscaler ZIA/ZPA, and CyberArk PAM/PSM within OT/ICS environments.

You will shape OT security strategies, reference architectures, and compliance readiness with CMMC, EASA Part-IS, and NIS2. The position covers 15 partial OTN sites with global coordination and stakeholder engagement.

Qualifications

• Hands-on experience deploying and operating OT security tools.
• Experience defining OT malware scanning and wireless security strategies.
• Experience developing OT reference architectures and adoption guidance.
• Knowledge of CMMC, EASA Part-IS, NIS2, IEC 62443, and NIST SP 800-82.

Responsibilities

• Provide OT tools deployment support for Nozomi, Zscaler, and CyberArk across 15 partial OTN sites.
• Define OT Malware Scanning Strategy and documentation.
• Define OT Wireless Strategy with RF planning and security controls.
• Publish revised OT Reference Architecture Design for new sites.
• Support compliance readiness for CMMC, EASA Part-IS, and NIS2.

Tools

Nozomi Guardian/CMC

Zscaler ZIA/ZPA

CyberArk PAM/PSM

OT malware scanning

OT wireless security

OT reference architectures

CMMC

NIS2

IEC 62443

Job description

Ot Cybersecurity Architect / Engineer - Track 2 (Tools, Architecture & Compliance)

• Hands-on experience deploying and operating Nozomi Guardian/CMC, Zscaler ZIA/ZPA, and CyberArk PAM/PSM in OT orICS environments.
• Experience with tool design, configuration, validation, stabilization, and handover to support across multiple sites.
• Experience defining OT malware scanning and OT wireless security strategies aligned with industrial operational constraints.
• Experience developing OT reference architectures, target-state diagrams, control mappings, and adoption guidance.
• Working knowledge of CMMC, EASA Part-IS, NIS2, IEC 62443, and NIST SP 800-82.
• Experience conducting compliance gap assessments, preparing evidence packages, and tracking remediation actions to closure.
• Good to have: Runzero, Maximo, ServiceNow, Algosec, Palo Alto, Check Point, Cisco Catalyst 9000, RF planning, OT segmentation, Windows/Linux administration, and AWS/Azure administration.
• Provide OT tools deployment support for Nozomi, Zscaler, and CyberArk across 15 partial OTN sites, including design, configuration, validation, and handover to support.
• Define the OT Malware Scanning Strategy and associated documentation aligned with cybersecurity policy and OT operational constraints.
• Define the OT Wireless Strategy and documentation covering RF planning, segmentation, and security controls.
• Publish the revised OT Reference Architecture Design, including target-state diagrams, control mappings, and adoption guidance for new sites.
• Provide CMMC, EASA Part-IS, and NIS2 compliance-readiness support, including gap assessments, evidence packages, and remediation planning.
• Drive OT defect remediation actions arising from Internal Audit findings, including root-cause analysis, corrective-action tracking, and closure evidence.
• Coordinate deployment and change activities through SNOW and provide stabilization, knowledge transfer, and handover to support.

Generic Managerial Skills, If any

Excellent communication, stakeholder coordination, documentation, and ability to work independently across global teams.

Salary Range: $130,000 - $160,000 a year

TCS Employee Benefits Summary:

• Discretionary Annual Incentive.
• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• Family Support: Maternal & Parental Leaves.
• Insurance Options: Auto & Home Insurance, Identity Theft Protection.
• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
• Time Off: Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.