Master Machinist (51541) AptarGroup, Inc. parental leave, paid time off, paid holidays, 401(k) United States, Illinois, Cary 1160 Silver Lake Road (Show on map) Jul 22, 2026 Join our team and Be You Be Aptar. Aptar is seeking a Master Machinist based in Cary, IL. This position is onsite at our Cary plant. This role performs precision machining of parts for repair, maintenance and construction of high-speed assembly and prototype equipment. Responsible for Toolroom projects from conception to final outcome. As a Master Machinist, You Will Conceptualize, design and develop mechanisms for Toolroom projects Must be able to work independently without supervision Repair assembly machinery and component parts as a support to the Manufacturing Department Produce spare parts for assembly equipment Assist departments in development and production of prototype, measuring and experimental tooling Perform custom and repair machining of plant related equipment May perform mechanical drawings May lead and/or instruct other machinists on projects Train and orients new machinists Act as team/work area leader to support team concept Who We Are Looking For Education Must possess high school diploma or equivalent GED Required Skills Must be able to machine parts to close tolerances (+/-.0005) using conventional toolroom equipment (mill, lathe, surface grinder, etc.) Must be familiar with machining ferrous, non-ferrous and synthetic materials and alloys CNC mill/lathe operation and/or set up experience preferred Welding experience Must possess design skills. Must be able to work with production personnel to design and troubleshoot high speed assembly equipment and prototypes. Must be able to produce clear sketches of machined parts. Must be able to weld Must be capable of performing trigonometric functions Must be able to build/rebuild production machinery Must have general machinist hand tools (micrometers, calipers, indicator, edge-finder, square, scale, wrenches, screwdrivers, mallet, hammer, etc and locking toolbox) Must be able to lift up to 50 pounds occasionally during shift Must be able to stand/walk for entire shift Who We Are At Aptar, we leverage insights, design, engineering, and science to develop cutting-edge packaging technologies that enhance brand value for our clients and make a significant impact on people's lives globally. Our innovations transform conventional packaging into advanced dispensing systems, offering solutions such as precise fragrance applications, mess-free ketchup dispensing for kids, and connected technologies that support patients in adhering to their treatments. With manufacturing facilities across North America, Europe, Asia, and South America, and a dedicated team of over 13,000 employees in about 20 countries, Aptar is committed to creating impactful innovations for our customers and their consumers. Our Culture At Aptar, our success is driven by the individuals who contribute their unique talents and perspectives every day. We believe that when you bring your authentic self to work, we all thrive. How We Support Our Employees An exciting, diverse and value based working environment Award-winning corporate university offering personal development and training opportunities. Competitive base salary and performance-based bonus plan. Contribute to the communities where we reside.

Innovative benefits plan which includes:

401k & Retirement Savings plan, vacation, medical, dental, vision, life, disability, pet insurance, wellness plan, and generous paid maternity/paternity leave. In compliance withpaytransparencyrequirements, thestarting salaryrange for this role is$35/hr - $45/hr. This is not a guarantee of compensation orsalary, as final offer amount may vary based on factors including but not limited to experience and geographic location.

Aptaralso offers a variety of benefits, including health, life, and disability insurance, 401(k) match and employer retirement savings contribution, flexible spending accounts, EAP, education assistance, parental leave, paid time off, company-paid holidays, and more. The specific programs and options available to an employee may vary depending on location,payclass, or other factors. Aptar is an equal opportunities employer. We believe that a diverse workforce is key to our success. We welcome applications from all members of society irrespective of age, sex, disability, sexual orientation, race, religion or belief. Stay updated on career opportunities by following us on social media @AptarGroup!