Test Engineer - Hazardous Chemistry & Process Modules

AT Process Technologies; Berwick (ME); On-site; USD 100,000 - 180,000; Full time

Job summary

AT Process Technologies in Berwick, Maine, is building a core team of engineers to develop the autonomous skidded production systems that will redefine how energetics are manufactured.

As our Test Engineer, you will be the primary interface between our Chemistry team and hardware - translating reaction chemistry into test protocols, validating that our reactors and process modules perform safely and predictably against the chemistry's requirements.

Qualifications

• Bachelor's degree in Chemical Engineering, Process Engineering, or related field.
• 3+ years of experience in test engineering, process validation, or hardware interfacing with chemistry.
• Experience owning test execution end-to-end, from design to data analysis and reporting.
• Experience with hazardous materials in lab, fabrication, or plant environments.

Responsibilities

• Own test planning and execution for reactors and modular process systems from bench to production scale.
• Translate reaction requirements into test protocols and acceptance criteria with Process Development.
• Design and run test protocols to validate performance, yield, and safety margins.
• Instrument test setups with sensors and gather data for analysis.
• Perform hardware-in-the-loop, factory, and site acceptance testing of skidded modules.
• Identify failure modes and drive root-cause analysis.
• Validate safety systems and interlocks under upset conditions.
• Document test procedures and results in audit-ready format.
• Feed data back to Chemistry and Process teams to refine parameters.
• Support commissioning and startup at ATP and customer sites.
• Contribute to test plans and engineering reviews.

Skills

Test engineering

Data analysis

Documentation

Hazardous materials handling

Laboratory work

Education

Bachelor's degree in Chemical Engineering

Bachelor's degree in Process Engineering

Tools

PLC/SCADA

Python

MATLAB

Data acquisition systems

Job description

AT Process Technologies in Berwick, Maine, is building a core team of engineers to develop the autonomous skidded production systems that will redefine how energetics are manufactured.

As our Test Engineer, you will be the primary interface between our Chemistry team and hardware - translating reaction chemistry into test protocols, validating that our reactors and process modules perform safely and predictably against the chemistry's requirements.