Main responsibilities: Team Leadership: Lead the site EHS and facilities team and/or contracted service providers, including hiring, coaching, performance management, and development; Health & Safety: Develop, implement, and continuously improve site safety programs, including high-voltage electrical safety, laser safety, machine guarding, hazardous materials handling, PPE, and lockout/tagout; lead incident investigation and corrective action; Environmental Compliance: Ensure compliance with OSHA, EPA, and Massachusetts state environmental and workplace safety regulations, including hazardous waste management, air/water permitting, chemical storage (e.g., process gases, dielectric oils used in high-voltage equipment), and required reporting; Facilities Management: Own facilities operations - building systems (HVAC, electrical, cleanroom environments where applicable), preventive maintenance programs, space planning, and vendor/contractor management; lead facility-related capital projects in partnership with Manufacturing Engineering; Emergency Preparedness & Business Continuity: Develop and maintain the site's emergency response, crisis management, and business continuity plans; lead emergency drills and coordinate with local fire/emergency services; Security: Own site physical security programs, including access control, badging, and visitor/contractor management, in coordination with corporate security requirements; EHS Management Systems: Maintain and support site EHS-related certifications and management systems (e.g., ISO 14001, ISO 45001 where applicable); support internal and customer/regulatory audits; Cross-Functional Partnership & Culture: Serve as EHS/Facilities counterpart to the Site/Plant Manager on safety performance, regulatory risk, and facility readiness; deliver safety training and drive a strong site safety culture. Requirements: Education: Bachelor's degree in Environmental Health & Safety, Occupational Safety, Engineering, or related field required; relevant certifications (CSP, CIH, CHMM) a plus; Experience: 7+ years of progressive EHS and/or facilities management experience in a manufacturing environment, with at least 3 years in a people-management or team-lead capacity; Industry Background: Experience with high-voltage electrical safety and/or laser safety programs strongly preferred; experience in electronics, photonics, or precision manufacturing environments a plus; Regulatory Knowledge: Strong working knowledge of OSHA, EPA, and Massachusetts environmental/safety regulations; experience with hazardous materials/waste management and environmental permitting; Technical Skills: Familiarity with ISO 14001 (Environmental) and/or ISO 45001 (Occupational Health & Safety) management systems; Risk & Continuity: Demonstrated experience developing emergency response and business continuity plans; Leadership: Proven ability to lead cross-functional teams, influence without direct authority, and communicate effectively with site leadership and regulatory agencies.