Packsize · 1 month ago
Sr. Mechanical Engineer – ETO
Packsize Louisville
Full-time
Onsite
Senior Level
7+ years expPacksize is a fast-growth multinational technology company focused on sustainable packaging solutions. The Senior Mechanical Engineer – ETO will lead the mechanical design and integration of custom packaging systems, collaborating with cross-functional teams to meet customer specifications and ensure high standards of performance and reliability.
Packaging & Containers
Responsibilities
Lead the mechanical design of custom ETO packaging systems and components
Collaborate with cross-functional teams to define customer requirements and technical specifications
Develop and review detailed 3D models, drawings, and BOMs in Creo and Windchill
Integrate external hardware/software into Packsize machines (conveyors, scanners, printers, etc.)
Provide engineering guidance throughout the product lifecycle—from concept to installation
Conduct design reviews, tolerance analyses, and risk assessments
Support prototype builds and perform hands-on testing, troubleshooting, and validation
Ensure design compliance with Packsize standards, safety, and quality requirements
Mentor junior engineers and contribute to team development and knowledge sharing
Drive continuous improvement initiatives in design processes and documentation
Collaborate closely with manufacturing, supply chain, and service teams to ensure successful product delivery
Qualification
Required
BS/MS in Mechanical Engineering or a related field
7+ years of relevant experience in machine design, automation, or related industries
Proficiency in Creo for 3D CAD design and Windchill for PDM/PLM data management
Proven ability to lead mechanical design projects from concept through production
Strong understanding of design for manufacturing, serviceability, and reliability
Experience integrating mechanical, electrical, and software systems
Knowledge of automation components, sensors, and motion systems
Familiarity with lean product development and design thinking methodologies
Excellent problem-solving, mentoring, and communication skills
Experience transferring designs from prototype to production environments
Understanding of industrial safety standards and risk assessment processes
Preferred
Experience with SolidWorks and 3DExperience platforms is a plus
Company
Packsize
Packsize International is the award-winning supply chain and sustainable packaging industry leader in North America, Europe, and Asia-Pacific.
501-1000 employees
H1B Sponsorship
Packsize has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2023 (2)
2022 (1)
2020 (2)
Funding
Current Stage
Late StageLeadership Team
Molly Muir
VP - Chief of Staff to Chief Executive Officer
Rod Gallaway
Chief Executive Officer
Company data provided by crunchbase