Sr Advanced Cyb Sec Archt/Engr

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.

Responsibilities 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.

Qualifications 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.

About Us About Solstice Advanced Materials Solstice Advanced Materials is a leading global specialty materials company that advances science for smarter outcomes. Solstice offers high-performance solutions that enable critical industries and applications, including refrigerants, semiconductor manufacturing, data center cooling, nuclear power, protective fibers, healthcare packaging and more. Solstice is recognized for developing next-generation materials through some of the industry's most renowned brands such as Solstice®, Genetron®, Aclar®, Spectra®, Fluka™, and Hydranal™. Partnering with over 3,000 customers across more than 120 countries and territories and supported by a robust portfolio of over 5,700 patents, Solstice’s approximately 4,000 employees worldwide drive innovation in materials science. For more information, visit Advanced Materials .