Job Description

Job ID: 506032

Oldcastle APG, a CRH Company, is the leading provider of outdoor living solutions in North America with an award-winning portfolio that enables customers to Live Well Outside. Inspiring endless possibilities with enduring performance, its collection of premier building products create inviting outdoor spaces where people connect, reflect and recharge. The manufacturer’s signature brands include Belgard® and Echelon® hardscape and masonry materials; Barrette Outdoor Living® and MoistureShield® fencing, decking and railing; Sakrete® and Amerimix® packaged concrete and mortar; Techniseal® sands, jointing technologies and surface protectors; PebbleTec® pool finishes; plus popular brands of landscape and gardening materials.

Oldcastle APG, Inc.’s 2025 Summer Internship Program is designed to provide a professional environment for undergraduate students to gain real-world experience at a global industry-leading manufacturer of concrete building and hardscape products. The program will run from early June through early August and will provide exposure to valuable learning opportunities within the corporate functions of the organization through assignments, projects, and collaboration. This is the perfect opportunity for undergraduate students to apply their knowledge and creativity to a growth-oriented company with headquarters in Atlanta, GA.

Job Summary

The Mulesoft API Developer Intern works on real-world projects in collaboration with a seasoned Mulesoft Integration Architect. The internship program is designed to provide you with hands on experience working in your field of specialization as well as building your own network of IT practitioners within a customer driven culture.

Job Responsibilities

Throughout the internship you will:

• Gain hands-on experience with various cloud-based enterprise technologies (e.g. Anypoint Platform, CloudHub 2.0, GitLab, etc.)
• Work closely with your mentor to develop APIs for integrating two or more enterprise applications.
• Experience implementation methodologies using Agile/Scrum throughout the duration of your internship.

Job Requirements

• Students pursuing Bachelor’s Degree Program in final year of program (Anticipated Graduation date of Fall 2025)
• Concentration in Computer Science, Computer Engineering, or related technical major
• Ability to attend program hosted in Atlanta, GA
• Strong willingness to learn
• Strong work ethic
• Knowledge of at least one programming language such as Java, Python, C#, C++, etc.
• Good understanding with writing SQL queries
• General understanding of web services, REST, SOAP, JSON, XML, etc.

What CRH Offers You

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

If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability--If you want to know more, please click on this  link . 

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