Polymer Engineer; Research and Development
Listed on 2026-07-23
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Engineering
Process Engineer, Manufacturing Engineer, Materials Engineering, Quality Engineering
Senior Level Polymer Engineer
Firehawk Aerospace is a propulsion-focused aerospace and defense company based in Addison, TX. We design, develop, and manufacture advanced solid and hybrid rocket motors and propulsion systems for emerging commercial and national security missions. Our team is focused on advancing propulsion technology from concept through test, qualification, and production. This is a full-time, onsite position based in Addison, TX, with occasional travel to Firehawk facilities, supplier locations, and test sites as needed (approximately 10%).
Role
Summary:
Firehawk Aerospace is seeking a senior level Polymer Engineer with a research and development focus to support the development and production of novel materials and manufacturing methods. The position will report directly to the Chief Engineer and will support all areas of the organization (Design, Development, Testing, Manufacturing). The ideal candidate should be an effective communicator who works well in teams and with limited supervision.
They should possess broad knowledge and experience with polymer manufacturing methods and processes.
Responsibilities:
- Development of polymer processes and manufacturing methods
- Evaluation of appropriate equipment for production scale-up from lab to factory
- Collaboration with the R&D team on formulation, rheological, analytical, and mechanical characterization of materials
- Working with suppliers to evaluate new materials, processes, and equipment
- Working with procurement and suppliers on equipment specification, installation and troubleshooting
- Project definition in cooperation with R&D Manager & Chief Engineer
- Participation in patent creation as applicable
- Document processing and testing conditions for all experiments and interpret results and prepare technical reports
- Identify limitations or inefficiencies in the current processes and implement solutions
- Make project decisions based on technical merit, cost, and schedule metrics
- Collaborate with other engineers and project managers to meet project goals
Basic Qualifications:
- Bachelor's degree in Chemical Engineering, Polymers Science & Engineering, Mechanical Engineering, or related field
- 5+ years of professional experience in polymer research or engineering
- Polymer processing experience to include twin-screw extrusion compounding and injection molding
- Knowledge of rheology and polymer processing with polymer composites and polymer blends
- Capability to manage project efforts and solve complex problems
- Strong work ethic and ability to thrive in a fast-paced R&D environment
- Self-motivated with strong organizational, written, and oral communication skills
- Focus on safety, reliability, innovation, efficiency, and teamwork
- Proficiency with Microsoft Office products (Word, Excel, PowerPoint, One Note, etc.)
- U.S. Citizenship and ability to obtain a security clearance
- Must be willing to travel as required (
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