Job title:PROFESSIONAL INTERNSHIP DEVELOPMENT READY MIX

Professional Internship Development Ready Mix

Date: May 18, 2026 Location: Ontario, CA, US, 91761 Job Requisition ID: 58537 Company Overview BUILD YOUR FUTURE WITH CEMEX USA Cemex USA is a leader in the building materials industry, known for our innovation, quality, and sustainability. With over a century of expertise, we are committed to delivering products and services that meet the needs of our customers and communities across the globe. At Cemex, we believe in investing in our people, offering opportunities for growth, competitive benefits, and the chance to be part of a dynamic team. Begin your journey with a summer internship, offering exciting opportunities that could lead to our 12-month rotational program. Join us and build your career with a company that's building a better future.

About The Program

We are excited to offer current college students an immersive experience through our Ready-Mix Internship Development Program. This 10-week program, starting in May of each calendar year, is designed to provide hands-on experience and a deep understanding of our operations within the Ready-Mix division As an IDP, you will be exposed to various critical areas, including the core Ready-Mix functions of Cement Manufacturing, Process Improvements, Quality and Reliability, Equipment Maintenance, Production Process, and Data Management.

What You Will Experience

As a Cemex USA intern, your summer will be filled with opportunities to learn, contribute, and grow. Your main responsibilities will include: Safety First: Safety is at the core of Cemex's operations. You'll not only learn about our safety protocols but also play an active role in promoting and ensuring a safe working environment for all. Project-Based Experience: Engage in challenging projects that will give you a comprehensive view of our Ready-Mix operations. You'll work alongside experienced professionals to solve real-world problems and drive meaningful change. Skill Building: Develop both technical and soft skills through hands-on work and continuous learning opportunities. You'll also have the chance to refine your presentation skills by sharing your project outcomes with our leadership team. Networking and Collaboration: Build connections with peers and professionals across the organization. Your interactions will give you a broader perspective on the industry and help you build a valuable network for your future career. Innovation and Improvement: We value unique viewpoints and original ideas. You'll be encouraged to bring forward innovative solutions that contribute to the continuous improvement of our processes.

Who We Are Looking For

We are seeking students who are eager to explore the world of end-to-end Ready-Mix Operations and make the most of this learning opportunity. Ideal candidates will have: Educational Foundation: Active pursuit of a bachelor's degree in Concrete Industry Management (CIM), Construction Science Management/Construction Management, Business Admin/Business Management, Mechanical Engineer, Environmental Engineering or related field (open to more degrees) with at least junior year standing. Academic Performance: A GPA of 2.5 or above, with a preference for those with a GPA of 3.0 or higher. Leadership Potential: Demonstrated leadership qualities and a proactive approach to problem-solving. Communication Skills: Strong analytical and communication abilities, with the capability to present ideas clearly and effectively. Technical Proficiency: Previous experience from individuals who share our passion for the industry and have gained valuable insights through internships, co-op programs, or university projects. Team Collaboration: Enjoyment of both independent work and teamwork.

Working Conditions

Work Schedule: This is a full-time, on-site internship with a 40-hour work week, typically Monday through Friday. Environment: Expect a mix of office work and fieldwork, where you'll be exposed to varying environmental conditions, including outdoor settings. Physical Requirements: Gain in-depth knowledge of the building materials industry and how Ready-Mix functions play a critical role in our success. Growth and Development: Take advantage of mentorship opportunities, professional development resources, and the chance to work on projects that impact our business. Team Culture: Join a team that values collaboration, diversity, and the drive to continuously improve.

CEMEX is an EEO/AA (equal opportunity/affirmative action) institution and does not discriminate on the basis of race, color, religion, religious creed, sex, sexual orientation, gender identity or expression, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, marital or familial status, military or veteran status, or any other characteristic protected by under federal, state or local law in the programs or activities which it operates. CEMEX will consider for employment qualified applicants with criminal histories in a manner consistent with all local, state and federal laws. CEMEX is an E-Verify participating employer. Arizona Smoke-Free Act. CEMEX complies with the State of Arizona's Smoke-Free Act (Arizona Revised Statutes § 36-601.01). Smoking and/or the use of tobacco or related products is prohibited in and on CEMEX property as well as any building and/or vehicle owned or leased by CEMEX. CEMEX offers both competitive pay and benefits. Benefits applicable to this position may include, but are not limited to, medical, dental, vision, 401(k), Paid Time Off, and Holiday Pay, as well as a comprehensive wellness program to help keep employees and their families healthy and well. The expected base compensation for this position ranges from $23/hour to $25/hour depending on, but not limited to, market location, job-related knowledge, skill sets, experience, and education.