Overview
Plastics Injection Molding Technician Jobs in Ponca City at Century Industries
About Century Industries
Century Industries is an Oklahoma-based steel processing, tool and die, and plastics manufacturing company in the middle of rapid expansion. We specialize in precision production, tooling, and prototyping for a variety of industries — and we’re building a team to match our ambitions.
We’re growing our Plastics Department and looking for a skilled Injection Molding Technician who takes pride in process discipline, problem-solving, and delivering repeatable, high-quality results at scale.
What You’ll Do
As the Plastics Injection Molding Technician, you will set up, optimize, and maintain injection molding processes to produce high-quality plastic components at scale. This role combines hands-on technical execution with process control discipline — focused on cycle time reduction, defect elimination, and repeatable production performance.
Machine Setup & Processing:
- Perform mold setups, startups, and shutdowns across a range of injection molding machines
- Establish and document process parameters including temps, pressures, speeds, cooling, and pack/hold profiles
- Apply scientific/decoupled molding techniques to ensure consistency and repeatability
- Validate new jobs and support mold trials, first articles, and production launches
Process Optimization:
- Reduce cycle times while maintaining part integrity and dimensional stability
- Identify and eliminate defects including splay, burn marks, short shots, warpage, sink, and flash
- Optimize gating, venting, and cooling strategies in collaboration with engineering
- Monitor and adjust processes using data-driven methods including SPC, DOE, and shot monitoring systems
Troubleshooting & Continuous Improvement:
- Diagnose process, tooling, and material issues in real time
- Lead root cause analysis (RCA) and implement corrective and preventive actions (CAPA)
- Support continuous improvement initiatives targeting scrap reduction and OEE improvement
Tooling & Equipment:
- Assist with mold maintenance, cleaning, and minor repairs
- Ensure proper installation of EOAT (end-of-arm tooling), hot runners, and auxiliary equipment
- Coordinate with maintenance for machine reliability and uptime
Quality & Documentation:
- Maintain process sheets, setup documentation, and parameter logs
- Work closely with Quality to meet customer specifications and tolerances
- Support audits and ensure compliance with internal SOPs and customer requirements
Safety & Housekeeping:
- Follow all safety protocols for high-tonnage presses and auxiliary equipment
- Maintain a clean, organized, and efficient work area
What We’re Looking For
Minimum Qualifications:
- 3+ years of hands-on injection molding experience
- Strong understanding of molding defects and corrective actions
- Experience with machine setup, parameter development, and process troubleshooting
- Ability to read and interpret technical drawings and specifications
Preferred Qualifications:
- Experience with scientific/decoupled molding (RJG or equivalent training a plus)
- Familiarity with materials such as HDPE, ABS, ASA, PP, and engineered resins
- Exposure to automation including robots and EOAT in high-volume production environments
- Knowledge of SPC, process monitoring systems, or Moldflow analysis
Knowledge, Skills & Abilities
- Technical problem-solving under production pressure
- Process discipline and strong attention to detail
- Ability to apply scientific molding principles to real-world production challenges
- Data-driven decision-making using SPC, DOE, and process monitoring tools
- Strong communication and collaboration across production, engineering, and quality teams
- Ownership mindset with a focus on throughput, efficiency, and continuous improvement
Physical Requirements
- Ability to stand for extended periods during production shifts
- Ability to lift and carry up to 40 pounds
- Frequent bending, reaching, and handling of materials and molded parts
- Exposure to industrial production environments including machinery, noise, and material dust
- Required use of PPE: safety glasses, gloves, and steel-toed boots
Why Join Century Industries
- Competitive pay negotiable based on experience
- Retirement plan with matching contribution
- Paid Time Off
- Medical benefits
- Be part of a department expansion with real growth potential
- Team-focused environment that values craftsmanship and accountability
If you’re a hands-on technician who thrives in a fast-paced manufacturing environment and wants to help build something strong, stable, and growing — apply today.
Century Industries is proud to be an Equal Opportunity Employer.
Benefits:
- Health insurance
- Paid time off
- Retirement plan
Work Location: In person
Title: Plastics Injection Molding Technician
Company: Century Industries
Location: Ponca City
