About this opportunity
Oldcastle-Infrastructure lists this Product Engineer opportunity in hector, Minnesota. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Requisition ID -Posted09/22/2026 -Infrastructure Products Group -Oldcastle Infrastructure -Full Time -Engineering -United States -Tennessee
Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.
The Product Engineer is responsible for driving new product development and enhancing existing products to support Oldcastle Infrastructure's continued growth and innovation. This role leads the design, engineering, and technical execution of products within the Primex portfolio while partnering closely with Product Management, Operations, Sales, and other cross-functional teams to deliver high-quality solutions that meet customer and market demands.
The Product Engineer – Primex will design and develop network infrastructure solutions, including indoor and outdoor enclosures that support broadband and fiber-to-the-home (FTTH) deployments. This position plays a key role in advancing product performance, manufacturability, and customer value across the Primex product line.
Job Location
This is a hybrid role based out of our facility in Hector, MN.
Job Responsibilities
Establish design specifications based on industry and customer standards and expectations
Perform, oversee, and direct product design and detailing along with product prototyping and testing of Primex enclosures with accompanying components/accessories
Collaborate with a cross-functional team, utilizing a stage-gate product development process led by Product Management, to bring a product from concept to commercial release
Coordinate internal and third-party testing and prototyping of product
Collaborate with Operations in the design and implementation of tooling, automation, and assembly processes. Ensure manufacturability of designs and a seamless introduction of those designs to production
Establish product specifications, material standards, and testing requirements for operations’ teams based on industry and customer expectations
Product design calculations and 3D modeling of designs
Verify designs including suitable simulation - Finite Element Analysis (FEA)
Partner with Drafting team to review/create customer details, product designs and drawings
Provide technical support and expertise for quality standards and certifications
Set goals and objectives for internal and external customer projects
Maintain existing regulatory approvals and assist commercial team in acquiring of new approvals
Create SKU’s and Bills of Material
Attend job sites and customer meetings as needed to provide technical support
Research new technologies to ensure Oldcastle remains at the forefront of the industry
Support maintenance and improvement of product through change management process
Support the Sales and Customer Service teams in pre-sale and post-sale strategies including answering customer questions and investigating product inquiries/issues
Job Requirements
Strong technical ability and 5+ years relevant product development and hands‑on work experience with physically manufactured product(s). Being an accredited PE/PEng or EIT is preferred
Bachelor’s degree in civil or mechanical engineering, or related field
A pro‑active collaborative individual with a passion for excellent product and continuous improvement as well as a keen attention to detail
Demonstrated ability to work in a cross‑functional team in a fast‑paced product development environment
Strong analytical and problem‑solving skills
Effective communicator with excellent interpersonal skills
Proficient in 3D modeling and document management software, preferably with Inventor/Vault and SolidWorks/PDM
Proficient in applicable simulation analysis software tools
Demonstrated ability to understand regulatory code/standards and achieve product compliance
Compensation
Base salary range of $85,000-95,000 per year
Target bonus opportunity 10% of base salary
401(k) plan / group retirement savings program
Short-term and long-term disability benefits
Life insurance
Health, dental, and vision insurance
Paid time off
Paid holidays
What CRH Offers You
Highly competitive base pay
Comprehensive medical, dental and disability benefits programs
Group retirement savings program
Health and wellness programs
Aninclusive culture that values opportunity for growth, development, and internal promotion
About CRH
CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.
Oldcastle Infrastructure, a CRH Company, is an affirmative action and equal opportunity employer.
EOE/Vet/Disability
CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.
AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.
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Worksite address
hector, MN, 55342, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.