Senior Composite Design Engineer

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Our mission is protecting the world’s water. We work every day to support the sustainability of our most precious resource, so our people know what they’re doing matters.

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Orenco Systems, Inc. (subsidiary of Infiltrator Water Technologies) is a manufacturer of innovative onsite and decentralized wastewater collection and treatment technologies. Solutions include community collection systems, advanced secondary treatment systems, watertight fiberglass tanks, and in‑tank pumping and filtration systems. Orenco also manufactures high‑quality standard, custom, and OEM controls, along with state‑of‑the‑art fiberglass buildings, tanks, and enclosures.

The Senior Composite Design Engineer will lead the development and design of fiber‑reinforced polymer (FRP) composite products for infrastructure applications. This engineer leader will utilize a strong background in composite materials and processes, particularly in closed molding methods such as resin transfer molding (RTM) and vacuum infusion, structural engineering capabilities, and knowledge of infrastructure and related codes to develop infrastructure products like tanks, buildings, and structural covers.

• Lead the design and development of FRP composite products for infrastructure applications.
• Collaborate with the Composite Sales Manager to develop tailored design solutions for customer projects.
• Collaborate with the Composite Sales Manager to identify new product development opportunities and cultivate strategic OEM relationships that drive innovation and long‑term business growth.
• Drive value engineering initiatives to enhance design efficiency and reduce cost.
• Oversee and optimize manufacturing processes, especially closed molding techniques (RTM, vacuum infusion).
• Collaborate on material selection, including resins, reinforcements, core materials, adhesives, and coatings.
• Interpret and apply relevant codes and standards (e.g., IBC, AASHTO, ASCE, ASTM) to ensure code compliance in structural designs.
• Perform structural analysis and guide product testing and validation.
• Work closely with the retiring engineer through a transition period to absorb institutional knowledge, processes, and legacy designs.
• Support cross‑functional teams including production, QA/QC, sales, and product and project management.
• Interface with customers, certification agencies, and third‑party engineers as needed.
• Represent the company at key composite industry events (e.g., trade shows, technical conferences) to stay current with industry trends and strengthen professional networks.

Bachelor’s degree in Mechanical Engineering, Civil Engineering, Structural Engineering, Materials Science, or related field.

• Minimum 5 years’ experience in composite product design (10+ years preferred).
• Expertise in closed‑mold composite processes.
• Strong structural engineering capabilities and working knowledge of composite materials – resins, fibers, cores, adhesives, etc.
• Familiarity with infrastructure products and relevant codes and standards for infrastructure (IBC, ACI, AISC, ASCE, AASHTO, ASTM).
• Proficiency in 3D modeling CAD (e.g., Solid Works, Inventor). Solid Works preferred.
• Proficiency in structural analysis tools desired, but not required (e.g., ANSYS, Solid Works Simulation).
• PE (Professional Engineer) license is highly beneficial but not required.
• Demonstrated ability to work independently and collaboratively in a multidisciplinary environment.
• Excellent communication skills and documentation practices.
• Ability to be flexible and change priorities with little notice.
• Must be willing and able to travel. Must comply with current travel regulations and guidelines of airlines and destination locations.
• Must be able to meet and maintain Orenco’s approved driver criteria; a valid driver’s license, satisfactory driving record, current personal vehicle insurance, and meet company insurability requirements.

• Computer
• General office equipment
• Multi…