EHS Specialist - Engine Test Operations

Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries. The EHS Specialist is responsible for the day-to-day implementation and ownership of Environmental, Health, and Safety programs at an engine test facility located at Cecil Airport in Jacksonville, FL. This role serves as the primary on-site EHS authority, supporting engine test operations by ensuring regulatory compliance, hazard mitigation, and safe execution of high-risk activities. The position requires a strong field presence, close collaboration with Operations and Facilities, and hands-on management of PPE, hazardous waste, permits, and land-use control documentation. The EHS Specialist reports to EHS leadership and supports both routine and non-routine test activities. Responsibilities:

Health & Safety

Serve as the on-site EHS point of contact for engine test operations and supporting activities

Develop, review, and approve Job Safety Analyses (JSAs) and task-based hazard assessments

Implement and enforce PPE requirements, including selection, issuance, training, and compliance

Conduct routine safety inspections, audits, and observations of test stands and support areas

Lead incident investigations, near-miss reporting, and corrective action tracking

Support confined space, hot work, LOTO, and other high-risk activity permitting

Coordinate emergency preparedness activities, drills, and response planning

Environmental Compliance

Manage hazardous waste programs including: Proper accumulation, labeling, storage, and disposal, Coordination with waste vendors and manifests, Weekly inspections and recordkeeping)

Support air, noise, stormwater, and other environmental permit requirements associated with engine testing

Maintain compliance with federal, state, and local environmental regulations

Permits & Documentation

Manage site-specific permits such as: (Hot work permits, Confined space permits, Environmental and operational permits as applicable)

Maintain Land Use Control (LUC) documentation and ensure operational compliance with use restrictions

Track and retain required EHS records, training documentation, and inspection logs

Training & Engagement

Coordinate and deliver EHS training for employees and contractors, including site orientation

Ensure required training is completed prior to personnel engaging in test operations

Promote a strong safety culture through field engagement, coaching, and clear communication

Contractor & Interface Management

Support contractor onboarding and compliance oversight

Coordinate with Facilities, Security, Fire Marshal, Airport Authority, and external regulators as required

Participate in audits and inspections conducted by regulatory agencies or internal teams

Requirements:

Minimum Requirements

Bachelor’s degree in Environmental Health & Safety, Engineering, Industrial Hygiene, or related field, or equivalent experience

3–5+ years of EHS experience in industrial, test, aerospace, manufacturing, or high-hazard environments

Working knowledge of OSHA, EPA, and applicable state and local regulations

Experience managing hazardous waste and permit-driven operations

Ability to work independently as the sole or primary EHS representative on site

Preferred Qualifications

Experience supporting engine test stands, aerospace testing, or high-energy systems

Familiarity with confined space, hot work, and LOTO programs

CSP, ASP, CHMM, or similar professional certification

Experience working at airport or secured facilities

Working Conditions:

This is a full-time, on-site position in Cecil with potential travel between other facilities.

Regular presence in manufacturing, R&D, and construction areas, requiring use of PPE and occasional exposure to noise, dust, chemicals, and high-temperature environments.

Must be able to walk long distances, climb stairs/ladders, and respond quickly to emergencies.

Physical Conditions:

Ability to remain in a stationary position (sitting/standing) for extended periods while working at a computer or in meetings.

Frequent communication with team members, requiring clear verbal and written communication skills.

Occasional lifting, carrying, or moving objects up to 20 lbs (e.g., product samples, documentation, equipment).

Ability to safely enter and move around industrial, production, or testing areas, including climbing stairs, bending, or wearing required personal protective equipment (PPE).

Must be able to travel as needed to support sites