Senior Cyber Security Architect / Engineer

Endpoint Security, OT Security Compliance

About the Role

We are looking for a proactive, hands-on cybersecurity professional with a solid ownership mentality to lead endpoint security, OT security, compliance initiatives, and security engineering programs across the organization.

The ideal candidate is a self-starter who identifies problems, drives solutions, automates manual processes, and works effectively across Security, Infrastructure, Cloud, Helpdesk, Compliance, and Business teams.

Required Skills Experience

- 5+ years of Cyber Security, Security Engineering, or Endpoint Security experience.

- Strong experience with:

- Microsoft Defender for Endpoint

- SentinelOne

- Intune

- JAMF Pro

- Windows Security Administration

- macOS Security Administration

- Linux Security Administration

- PowerShell and Bash Scripting

- Entra ID / Azure AD

- Endpoint Compliance Governance

- USB / Device Control Solutions

- Splunk or SIEM Platforms

Preferred Experience

- OT/ICS Security environments.

- Netwrix Endpoint Protector or similar technologies.

- Vulnerability Management Programs.

- Cloud Security (Azure and AWS).

- SOC Operations and Incident Response.

- ISO 27001 and SOC 2 compliance programs.

- Security architecture and enterprise security design.

What Were Looking For

- Strong ownership mentality and accountability.

- Proactive "go-getter" attitude.

- Ability to independently identify risks and drive solutions.

- Passion for automation and continuous improvement.

- Excellent communication and stakeholder management skills.

- Ability to balance strategic thinking with hands-on technical execution.

Key Responsibilities

Endpoint Security Management





- Manage and improve Microsoft Defender for Endpoint, SentinelOne, and related security platforms.

- Design, implement, and maintain endpoint security controls across Windows, macOS, and Linux environments.

- Lead endpoint onboarding, offboarding, migrations, and remediation activities.

- Ensure endpoint security coverage, compliance, and operational health.

- Develop and maintain security baselines and hardening standards.

OT Industrial Security

- Support security initiatives across Operational Technology (OT) and Industrial Control System (ICS) environments.

- Partner with engineering and operations teams to improve OT security posture.

- Assist with segmentation, secure remote access, asset visibility, and OT security monitoring.

- Support vulnerability assessments and risk reduction efforts within OT environments.

- Contribute to OT security policies, standards, and governance processes.

Device Control Data Protection

- Manage USB and peripheral device control solutions.

- Define and enforce removable media governance policies.

- Review exception requests and implement appropriate security controls.

- Monitor compliance and generate management reports.

Security Engineering Automation

- Develop PowerShell, Bash, and automation solutions to streamline security operations.

- Automate onboarding/offboarding processes,



reporting, and operational workflows.

- Continuously improve security processes through automation and optimization.

- Evaluate and implement new security technologies and capabilities.

Compliance, Audit Governance

- Support ISO 27001, SOC 2, customer audits, and internal security assessments.

- Gather audit evidence and maintain compliance documentation.

- Track remediation activities and drive closure of audit findings.

- Create and maintain policies, standards, procedures, runbooks, and knowledge articles.

Security Operations

- Investigate endpoint security alerts and support incident response activities.

- Work closely with SOC and IT teams during security investigations.

- Identify security gaps and drive corrective actions.

- Develop security metrics, dashboards, and executive reporting.

Security Awareness Risk Reduction

- Lead phishing simulation campaigns and user awareness initiatives.

- Analyze trends and recommend mitigation strategies.

- Support organizations security culture improvement efforts.

Stakeholder Management

- Act as a trusted security advisor to technical and business teams.

- Lead cross-functional security projects from planning through implementation.

- Present security recommendations, risks, and progress updates to leadership.

- Provide technical mentoring and guidance to junior team members.

Disclaimer: This job description has been sourced from a public domain and may have been modified by Naukri.com to improve clarity for our users. We encourage job seekers to verify all details directly with the employer via their official channels before applying.

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