Senior Administrator - IT security
India
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Job Description
Senior Administrator - IT security
Bengaluru, Karnataka

Job Summary

Operational Technology / Cyolo Engineer

L2 OT Security Engineer

Role Summary:

We are seeking a skilled L2 OT Security Engineer with hands-on experience in Cyolo Secure Remote Access (SRA) solutions to support, maintain, and enhance secure connectivity within Operational Technology (OT) environments. The role involves troubleshooting, deployment support, and ensuring secure access to critical industrial assets while complying with industry standards.

Key Responsibilities

Cyolo Administration

Key Responsibilities:

• Support for Cyolo Secure Remote Access platform deployments and implementation.

• Perform root cause analysis (RCA) and implement corrective actions for recurring incidents.

• Assist in deployment, configuration, and onboarding of Cyolo components including gateways, connectors, and agents.

• Configure role-based access control (RBAC), secure tunnels, and zero-trust access policies.

• Integrate Cyolo with Identity Providers (IdP) such as Azure AD, LDAP, or SSO solutions.

• Monitor sessions and enforce least privilege access principles.

• Monitor system health, logs, and alerts for any suspicious or unauthorized activities

• Support integration with SCADA, PLC, DCS systems, and other OT assets.

• Maintain technical documentation including architecture diagrams, SOPs, runbooks, and troubleshooting guides.

Skill Requirements

Cyolo

• Hands-on experience with Cyolo Secure Remote Access (SRA) or similar solutions (e.g., Secomea, Fortinet, Zscaler, BeyondTrust).

• Strong understanding of OT environments (ICS, SCADA, DCS, PLCs).

• Experience with identity and access management (IAM) and SSO technologies.

• Familiarity with Zero Trust Architecture and secure remote access concepts.

Qualifications:

• 2-5+ Years of experience with OT Focus

• Certifications such as GICSP, CEH, CompTIA Security+, or Cyolo-specific certifications. 

Other Requirements

Network Security
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.