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Salary
$64k – $72k per year
Location
In office (Moorestown)
Visa
H-1B filings in 12 months: 3

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Oct 30, 2026. OPEX Corporation scores B on the Alion truth index.

Overview
Company
Impact
Profile match
OPEX Corporation is a family-owned US manufacturer headquartered in Moorestown, New Jersey, that designs, builds and services warehouse automation systems as well as document, mail and remittance processing equipment and scanners. Operating since 1975, it has about 1,600 employees, more than 340 issued patents, installations on five continents, an office in Plano, Texas, and an EMEA headquarters in Duisburg, Germany, and counts dozens of Fortune 100 companies among its customers. It hires field service and installation technicians, mechanical and electronic designers, product development and C++ engineers, supplier quality engineers, drivers, account executives and corporate staff.

Mechanical Designer

OPEX Corporation is more than a manufacturer of machines. We continuously reimagine technology to power the future for our customers.

With an innovative approach, we engineer unique automated solutions that support our customers so they can solve the most pressing business challenges for both today and tomorrow. Our scalable Warehouse, Document, and Mail Automation solutions improve workflow, accelerate change, and drive efficiencies in infrastructure.

We are a family-owned and operated business with more than 1600 globally committed employees who innovate, manufacture, install, and service products that are helping transform industry every day. We listen to our customers, respect each other, and work together to help reimagine the future through automated solutions.

At OPEX, we are Next Generation Automation.

Position Summary

OPEX Corporation is seeking a Mechanical Designer to join our team at our World Headquarters in Moorestown, NJ. This is a full-time, first-shift position ideal for a dependable, organized, and mechanically inclined individual who thrives in a fast-paced engineering and manufacturing environment. The ideal candidate demonstrates strong attention to detail, effective communication skills, punctuality, and a hands-on approach to problem-solving. If you are a motivated team player who takes pride in producing high-quality work and is looking to grow your engineering career, OPEX Corporation may be the right opportunity for you.

Responsibilities

  • Demonstrated ability to execute mechanical design tasks while considering cost, manufacturability, fabrication methods, ease of assembly, serviceability, reliability, and long-term equipment performance to ensure practical, efficient, and robust design solutions.
  • Demonstrated understanding of mechanical design deliverables and requirements established by Mechanical Engineers, including part and assembly models, engineering drawings, bills of materials (BOMs), design revisions, and documentation required for production release.
  • Willingness to take ownership of assigned tasks from concept through design completion, prototype build, testing, design revision, and production release.
  • Demonstrated ability to independently manage workload and schedules while collaborating closely with Mechanical Engineers to establish priorities, coordinate tasks, and consistently meet project milestones and deadlines.
  • Ability to communicate clear, concise, accurate, and timely project updates to Mechanical Engineers, Managers, and Project Coordinators, as appropriate, to maintain alignment on progress, priorities, and project requirements.
  • Willingness to seek out information when needed, including working directly with engineers, technicians, machinists, assemblers, production personnel, and other departments to gather the information required to complete the task.
  • Collaborate closely with cross-functional engineering teams, proactively seek input and feedback, build consensus on design solutions, and align efforts to achieve project objectives and deliverables.
  • Demonstrated ability to participate in and support design reviews with adequate preparation, including understanding the goal of the review, presenting design intent clearly, documenting feedback, and identifying next actions.
  • Demonstrated ability to properly dimension mechanical parts using consistent dimensioning practices while considering cost, manufacturability, inspection requirements, ease of assembly, and long-term serviceability
  • Ability and willingness to perform hands-on design validation, including installing parts, checking fit and alignment, testing form, fit, and function, identifying design issues, and making necessary design improvements before informing the Mechanical Engineer of completion.
  • Ability and willingness to work hands-on with prototype and production equipment, supporting machine builds, mechanical assembly, equipment adjustments, troubleshooting, and design validation to ensure proper functionality and performance.
  • Ability and willingness to fabricate, modify, rework, and support the development of prototype components, brackets, guards, fixtures, test stands, and other mechanical parts as needed to build, test, and validate designs.
  • Ability to use basic shop tools, hand tools, measuring tools, and fabrication equipment as appropriate for the role, while following all applicable safety procedures.
  • Ability to evaluate parts and assemblies in the physical machine environment, not solely in CAD, to confirm that designs are practical, buildable, serviceable, and robust.
  • Prepare and maintain BOMs, assembly drawings, part drawings, and related documentation prior to production release.
  • Ability to work with other departments during product development, prototype testing, production ramp-up, and field-support activities.

Qualifications & Requirements

  • Education: Technical School Design/Engineering Technology degree, an Associate’s degree in Mechanical Engineering Technology, a bachelor’s degree in mechanical engineering or equivalent technical experience.
  • Software Proficiency: Proficiency in 3D CAD software, such as Autodesk Inventor or SolidWorks, with the ability to create and modify 3D models, assemblies, and engineering drawings.
  • Technical Knowledge: Strong understanding of manufacturing processes, fabrication techniques, and assembly methods.
  • Work Style: Ability to manage multiple priorities in a fast-paced engineering and manufacturing environment while demonstrating strong communication, organization, and teamwork skills.

Benefits:

Benefits include, but are not limited to:

  • Full medical, dental and vision with low employee contribution rates
  • Paid holidays and PTO allowance
  • 401k with matching and profit sharing
  • Basic life insurance, short term and long-term disability
  • On-site fitness facility
  • Tuition reimbursement available

OPEX Corporation is an Equal Opportunity/Affirmative Action Employer, without regard to race, color, religion, sex, national origin, age, disability, and protected veteran status.

Hourly rate will be $32 - $36, based on experience.

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