Accounting & Administrative Co-op

Job Description – Co-op Opportunity

Position Title: Accounting & Administrative Co-op

Placement Term: January 2026 – May 2026

Location: HS Industrial Contractors Offices – Ponce, Puerto Rico

Employment Type: Full-Time, Co-op

Work Schedule: Monday – Friday | 8:00 AM – 5:00 PM

Position Summary

HS Industrial Contractors, Inc. (HSIC) is a trusted engineering and construction company established in 1996, serving clients across industries such as medical devices, aerospace, biotechnology, pharmaceuticals, and more. With a reputation for safety, quality, and on-time delivery, HSIC has built lasting partnerships with multinational clients and continues to be a reliable partner for complex industrial projects.

HS Industrial Contractors, Inc. is seeking a motivated and detail-oriented Accounting or Business student (3rd or 4th year) for a full-time co-op opportunity. This position provides valuable, hands-on experience in both accounting and administrative functions within a fast-paced industrial contracting environment.

The successful candidate will play an integral role in supporting the company’s finance, operations, and administrative activities while developing practical skills in accounting and business processes.

Strong performance during the co-op term may lead to consideration for future employment opportunities with HS Industrial Contractors, Inc.

To learn more about HS Industrial Contractors, please visit www.hsindustrialcontractors.com

Key Responsibilities

·       Process and administer payroll functions.

·       Manage accounts payable and ensure timely, accurate payments.

·       Manage accounts receivable, ensuring a timely and accurate invoice process.

·       Create and issue purchase orders to suppliers and vendors.

·       Reconcile accounts and maintain up-to-date financial records.

·       Prepare and distribute accounting reports, as needed

·       Provide administrative support including drafting documents for clients, suppliers, and employees.

·       Assist with internal and external meeting coordination.

·       Support document preparation related to bid processes.

·       Contribute to internal documentation and business process development.

·       Respond to telephone inquiries and provide professional customer support.

·       Perform additional finance and administrative tasks as assigned.

Qualifications

·       Enrolled in an Accounting or Business program.

·       Coursework or experience in accounting is required.

·       Strong written and verbal communication skills.

·       Bilingual (English and Spanish) required.

·       Experience with Sage 50 accounting software is a plus.

·       Excellent organizational skills with the ability to manage multiple priorities.

·       Strong time management skills and attention to detail.

·       Ability to work both independently and collaboratively in a professional setting.

Application Process

Interested applicants should submit the following:

·       Resume

·       Cover Letter (Optional)

Submit applications to: careers@hsindustrialcontractors.com

Please include “Co-op Application – Accounting 2026” in the subject line.

Application Deadline: November 30^th, 2025

We thank all applicants for their interest. Only those selected for an interview will be contacted. For any questions regarding this opportunity, applicants may contact us at info@hsindustrialcontractors.com