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View company website About JM TEST SYSTEMS LLC
Founded in 1982, JM Test Systems, LLC has grown from a two-person lab into a leading provider of calibration, repair, and testing services, now employing over 500 professionals across multiple laboratories nationwide. Our commitment to accuracy, reliability, and quality has established us as a trusted partner in industries requiring precise measurement and safety compliance.
We are proud to be ISO/IEC 17025 accredited by A2LA, ensuring our services meet the highest standards of excellence. Our laboratories are strategically located in:
Louisiana: Baton Rouge, Alexandria
Texas: Clute, Odessa, Port Arthur, San Angelo
Alabama: Mobile
Montana: Billings
Pennsylvania: Mt. Braddock
Illinois: Mattoon
These locations, along with our mobile calibration labs, allow us to serve a diverse range of clients across the United States with precision and reliability.
As we continue to expand, we are seeking dedicated individuals to join our team. If you are passionate about precision, safety, and innovation, we invite you to explore career opportunities with us. At JM Test Systems, you'll be part of a dynamic team committed to delivering exceptional service and advancing industry standards.
Current Job Openings
Integration & Operational Excellence Manager Featured
JM Test Systems is in a high-growth phase, expanding through acquisitions and new site launches. We are seeking an Integration & Operational Excellence Manager...
Accounting Manager Featured
JM Test Systems is seeking an experienced and detail-oriented Accounting Manager to lead our accounting operations and ensure the accuracy, integrity, and efficiency...
Growth & Retention Coordinator Featured
JM Test Systems is looking for a highly organized and driven Growth & Retention Coordinator to support our Onsite Operations team. This role is critical to ensuring...
Calibration Technician II-III Featured
Now Hiring: Calibration Technicians! About the RoleJM Test Systems is looking for detail-oriented, customer-focused Mid-Senior Calibration Technician to join...
Sr. Product Manager Featured
Job Summary JM Test Systems is seeking an experienced Senior Product Manager to lead the strategy, development, and performance of our digital product ecosystem....
Calibration Technician II-III Featured
Now Hiring: Calibration Technicians! About the RoleJM Test Systems is looking for detail-oriented, customer-focused Mid-Senior Calibration Technician to join...
Junior Attorney – Master Service Agreement (MSA) Review & Corporate Contracts Featured
Position Summary The Junior Attorney – MSA Review & Corporate Contracts independently reviews, negotiates, and advises on the organization’s contractual...
Spring 2026-HR Internship Featured
HR Intern JM Test Systems Internship (Part-time or Full-time) On-site Are you ready to launch your HR career in a place where people are treated like family?...
Outside Sales/Service Representative – Baton Rouge Featured
About Us: JM Test Systems, Inc. provides calibration, testing, and industrial services to a wide range of clients. We’re committed to delivering value, technical...
Marketing Operations Specialist Featured
JM Test Systems is seeking a Marketing Operations Specialist to support marketing initiatives that drive brand awareness, lead generation, and customer engagement....
Calibration Technician II-III Featured
Now Hiring: Calibration Technicians! About the RoleJM Test Systems is looking for detail-oriented, customer-focused Mid-Senior Calibration Technician to join...
Customer Support & Retention Specialist Featured
Customer Retention & Quoting Specialist Make an Impact Where It Matters Most — Our Customers JM Test Systems is looking for a Customer Retention & Quoting...
Director of Marketing Featured
Build the Engine. Elevate the Brand. Drive Revenue. JM Test Systems is seeking a strategic, growth-focused Director of Marketing to lead and scale our marketing...
Calibration Technician II-III Featured
Now Hiring: Calibration Technicians! About the RoleJM Test Systems is looking for detail-oriented, customer-focused Mid-Senior Calibration Technician to join...
Calibration Technician III Featured
Now Hiring: Travel Calibration Technicians (Level III – Senior Technician) Multiple Locations: West Texas, Alabama, Montana About the Role JM Test Systems is looking...
Delivery Driver-Remote Dispatch
JM Test Systems is seeking a dedicated and reliable Driver/Delivery Personnel to represent our company in delivering and picking up equipment, paperwork, and raw...
Outsourced Services Coordinator
JM Test Systems is seeking a highly organized and detail-oriented To-Factory Specialist to manage outsourced calibration and repair services for customer equipment....
Collections Specialist
JM Test Systems is looking for a proactive and detail-driven Accounts Receivable (AR) Collection Specialist to join our team. This role is responsible for managing...
Onsite Project Coordinator
JM Test Systems is seeking a highly organized and proactive Onsite Project Coordinator to manage the full lifecycle of onsite calibration and technical service projects....
Spring 2026-IT Internship Product Manager
Position Summary JM Test Systems is looking for a Product Manager Intern to work directly with our CTO and technology team on real digital products used by our customers...
Administrative Operations Specialist II
Position Summary: The Administrative Operations Specialist II, also known as the ESL PPE Rotation Specialist, is responsible for assisting customers with the maintenance...
Receiving Lead
Receiving Lead Position Summary The Receiving Lead is responsible for managing daily receiving workflow while actively performing receiving functions. This...
Receiving Clerk
Receiving Clerk Position Summary The Receiving Clerk is responsible for processing incoming customer equipment accurately and efficiently. This role...
Human Resources Generalist
JM Test Systems is a leading provider of test equipment calibration, repair, and asset management services. With a team of over 500 employees nationwide, we support...
Spring 2026-IT Internship
Tech Intern Location: JM Test Systems, LLC - Baton Rouge, LA (On-Site / Hybrid) Type: Internship (Full-Time) Duration: Late March 2026 - June 2026 Start Date: Late...
Business Operations Manager
Purpose The Business Operations Manager is responsible for overseeing daily operations, ensuring customer satisfaction, and driving continual improvement across...
JM Test Systems Application
Join Our Talent Pool at JM Test Systems! At JM Test Systems, we’re always looking for passionate, motivated individuals to join our team. While you might not see...