Plastic Injection Mold Tech Specialist

Sika AG; Grandview (MO); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

401k match

Medical benefits

Life insurance

Disability insurance

Paid time off

Wellness reimbursements

Education assistance

Professional development

Employee referral program

Job summary

Sika Corporation is seeking an experienced Mold Technician for the 2nd shift (3:00PM - 11:00PM) at our Grandview, MO facility. You will assemble, disassemble, and maintain plastic injection molds, perform PM tasks, and troubleshoot mold-related issues on the production line.

The role requires reading drawings, using precision tools, and maintaining strict quality standards. Join a safety‑driven team that values reliability, skill, and continuous improvement.

Qualifications

• Previous experience with plastic injection molds, tooling, mold assembly, or mold maintenance preferred.
• Mechanical aptitude and the ability to understand how mold components function together.
• Ability to read basic mechanical drawings and assembly prints.
• Ability to use precision measuring tools such as calipers and micrometers.

Responsibilities

• Assemble and disassemble plastic injection molds and tooling according to drawings, specifications, and procedures.
• Perform preventive maintenance on injection molds, including cleaning, inspection, lubrication, and replacement of worn components.
• Inspect mold components for wear, damage, corrosion, and other conditions that may affect mold performance.
• Repair, replace, and adjust mold components such as pins, bushings, slides, lifters, inserts, springs, and related hardware.
• Troubleshoot mold-related issues and identify components requiring repair or replacement.
• Maintain an organized, clean, and safe tooling work area and follow safety procedures.

Skills

Mold maintenance

Mechanical aptitude

Read drawings

Precision tools

Troubleshooting

Tools

Calipers

Micrometers

Job description

With more than 100 years of experience, Sika is a worldwide innovation and sustainability leader in the development and production of systems and products for commercial and residential construction, as well as the transportation, marine, automotive, and renewable energy manufacturing industries.

Sika is a specialty chemicals company with a globally leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protection in the building sector and industry. Sika has subsidiaries in 103 countries around the world, produces in over 400 factories, and develops innovative technologies for customers worldwide. In doing so, it plays a crucial role in enabling the transformation of the construction and transportation industries toward greater environmental compatibility. Approximately 33,000 employees generated CHF 11.20 billion in sales in 2025.

Job Description

8 Hrs. 2nd Shift - (3:00PM - 11:00PM)

Demonstrates a proven high level of knowledge and skill in the following:

• Assemble and disassemble plastic injection molds and tooling according to drawings, specifications, and established procedures.
• Perform preventive maintenance (PM) on injection molds, including cleaning, inspection, lubrication, and replacement of worn components.
• Inspect mold components for wear, damage, corrosion, and other conditions that may affect mold performance.
• Repair, replace, and adjust mold components such as pins, bushings, slides, lifters, inserts, springs, ejector components, and related hardware.
• Troubleshoot mold-related issues and identify components requiring repair or replacement.
• Clean mold components and prepare tooling for storage or return to production.
• Verify proper fit, alignment, movement, and operation of mold components during assembly.
• Use hand tools, power tools, precision measuring instruments, and shop equipment safely and correctly.
• Read and interpret mold drawings, assembly drawings, work instructions, and maintenance documentation.
• Maintain accurate records of mold repairs, PM activities, parts replaced, and other tooling work performed.
• Assist with tooling inspections, and troubleshooting as needed.
• Maintain an organized, clean, and safe tooling work area.
• Follow all company safety procedures, quality standards, and established maintenance practices.
• Communicate tooling conditions and repair requirements to tooling engineer, Process engineer and production personnel.
• Troubleshoot issues while tools are running production on the line. Heater issues, polish burr’s, etc.

Qualifications

• Previous experience with plastic injection molds, tooling, mold assembly, or mold maintenance preferred.
• Mechanical aptitude and the ability to understand how mold components function together.
• Ability to read basic mechanical drawings and assembly prints.
• Ability to use precision measuring tools such as calipers and micrometers.
• Ability to identify worn or damaged tooling components and determine appropriate repairs.
• Strong attention to detail and commitment to quality workmanship.
• Ability to work independently as well as part of a team.
• Ability to safely lift, move, and handle mold components and tool using appropriate equipment.

Additional Information

• 401k with Generous Company Match
• Medical, Dental, and Vision Benefits
• Life Insurance
• Disability Insurance
• Paid time off, Paid holidays
• Wellness/Fitness Reimbursements
• Education Assistance
• Professional Development Opportunities
• Employee Referral Program & More!

Sika fosters a culture of entrepreneurship, empowering each individual to make decisions, learn from experiences, and shape their own career path. The safety and well-being of employees are top priorities at Sika, with a strong commitment to open communication and maintaining a safe workplace. In addition, Sika actively contributes to the community and promotes sustainability by giving back, minimizing environmental impact, and embracing social responsibility.

We offer competitive salaries, aligned with local market benchmarks and the specific scope and responsibilities of each role. Compensation is determined based skills relevant to the position, education and/or training. We are committed to fair and equitable pay practices in accordance with applicable laws and regulations.

Sika Corporation is committed to a work environment that supports, inspires, and respects all individuals that apply. As an equal opportunity employer Sika will consider all qualified applicants without discrimination on the basis of race, color, religion, sex, pregnancy, sexual orientation, gender identity, age, disability, national or ethnic origin, or other protected characteristics.

We offer competitive salaries, aligned with local market benchmarks and the specific scope and responsibilities of each role. Compensation is determined based skills relevant to the position, education and/or training. We are committed to fair and equitable pay practices in accordance with applicable laws and regulations.