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 strong 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. 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 organization's 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. 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 We're 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.