CAD Drafter

Oldcastle-Infrastructure; San Antonio (TX); On-site; USD 42,000 - 64,000; Full time

Benefits offered by this job

Competitive base pay

Medical, dental & disability benefits

Retirement savings plan

Health and wellness programs

Career growth & internal promotion

Job summary

Oldcastle Infrastructure in San Antonio, TX is seeking an Administrative Support professional to prepare and modify drawings per specifications and customer requirements. You will maintain accurate catalog drawings and the digital library for the website, and collaborate with the Division Engineer, Sales, Production and Quality Control to ensure products are built to the latest shop drawings.

Based at the plant, you will create 2D/3D shop drawings, generate manufacturing drawings, and keep

Qualifications

• 2+ years of experience with AutoCAD/Autodesk Inventor.
• High school diploma or equivalent; associates degree preferred.
• Ability to read and interpret sketches, construction, and civil plans.
• Proficient in Microsoft Office.
• Detail oriented with ability to manage multiple projects.

Responsibilities

• Create 2D/3D shop drawings of products.
• Produce special manufacturing drawings for production.
• Adhere to internal and external timelines and expectations.
• Prepare, modify, and maintain catalog drawings for production and Quality Control.
• Prepare assembly or shop drawings for sales staff and plant projects.
• Update Autodesk Vault and digital engineering documents.
• Other duties may be assigned as needed.

Skills

Reading blueprints

Multi-project handling

Detail oriented

Microsoft Office

Education

High school diploma or equivalent

Associates degree preferred

Tools

AutoCAD

Autodesk Inventor

Job description

Requisition ID528169-Posted08/25/2026-Infrastructure Products Group-Oldcastle Infrastructure-Full Time-Administrative Support-United States-Texas

CRH Americas Building Products 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.

Job Summary

The successful candidate will be responsible for preparing and modifying drawings per specifications and customer requirements. Prepare/maintain accurate catalog drawings and digital library for website. Work closely with Division Engineer, Sales, Production and Quality Control to ensure the product is built according to the latest part or shop drawings.

Job Locations

• This position will be based out of our plant in San Antonio, TX.

Job Responsibilities

• Create Shop Drawings of products using 2D or 3D drafting
• Create special manufacturing drawings for immediate production
• Adhere to customer (Internal and External) volumes, timelines and expectations
• Prepare, modify, and maintain accurate catalog drawings from existing and new products for production and Quality Control
• Prepare product assembly or shop drawings for existing/new products as needed for sales staff and special drawings for plant projects as needed
• Update/maintain digital database, i.e. Autodesk vault, cloud server, hard-copies and engineering documents
• Other duties may be assigned as needed

Job Requirements

• 2+ years of relevant experience with AutoCAD/Autodesk Inventor
• High school diploma or equivalent required/Associates Degree preferred
• Must possess the ability to read and interpret sketches, construction, and civil plans
• Ability to review and understand contract drawings and specifications
• Proficient in all Microsoft Office
• Basic mathematical skills
• Must be detail orientated and able to handle several projects at once with minimum help or guidelines from department from start to finish

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• An inclusive 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.

CRH Americas Building Products (ABP), 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.