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Manufacturing Assembly Supervisor

Job in Lake Forest, Orange County, California, 92630, USA
Listing for: Marquee Staffing
Full Time position
Listed on 2026-09-18
Job specializations:
  • Manufacturing / Production
    Manufacturing & Industrial Operations
Salary/Wage Range or Industry Benchmark: 63000 - 65000 USD Yearly USD 63000.00 65000.00 YEAR
Job Description & How to Apply Below

ABOUT US

If you are looking for more than just a job, this is your chance to make a difference. We combine 40+ years of industry expertise with a modern, team-driven approach to building world-class automotive accessories. We pride ourselves on quality, safety, and a clean, well-run workplace - where collaboration is key and every team member's voice matters. As a family-owned company, we move quickly, cut through red tape, and empower our employees to take ownership, grow, and contribute in meaningful ways.

SUMMARY

The Assembly Supervisor is responsible for making sure all orders scheduled for that day are assembled according to procedures and quality requirements. Responsible for directing the Assembly personnel in all duties as required by the daily workload. Performs a variety of administrative, assembly, and quality control duties specific to the Assembly Department. "Right-Hand" assistance to the Department Manager for any and all duties as determined by the Manager.

DUTIES

AND RESPONSIBILITIES
  • In conjunction with Department Manager, Inventory Team, and Assembly Lead, confirm all orders are scheduled and prepared for assembly personnel. This includes:
    Preparing supplemental assembly documentation including labels, Initial Order Audits, Etc. Working with Lead to assign all product/orders to the appropriate personnel Maintaining and publishing department work planner Performs first piece/last pieces signs off using visual guides to ensure parts are properly assembled and correct components are used Monitors product/order status throughout the day to ensure due dates and department performance indicators are met.

    Review of Non-Conforming Materials and determination of use on product/order Updating the Master Schedule (Order Summary) with product/order completeness. Reporting on order completeness in daily production meetings. Support the final QC when needed (inspector).
  • Maintain digital inventory in department logs and ERP system, including but not limited to closing work orders, tracking non-conforming materials, transacting substitutions, etc.
  • Assist with creating and maintaining departmental documentation including job travelers, employee output reports, Department Performance Indicators (DPIs) etc.
  • Maintain and monitor department support supplies via FIFO and Kan Ban systems
  • Monitor equipment status including daily, weekly, monthly, and annual preventative maintenance. Perform light maintenance as required. Engage Manager when equipment is non-functional or at risk.
  • Review/maintain documented department work instructions, training documents, flow charts, and visual controls per ISO requirements when necessary.
  • Crosstrain employees, both new and established, for specific assembly functions.
  • Safely follow and enforce established departmental policies, procedures, and objectives, ensuring all employees perform their duties using approved safe work practices and properly wear and utilize required safety equipment.
  • Ensure area is kept clean, organized, and presentable.
  • Participate in Engineering initiatives such as Engineering Research & Developments, Engineering Change Notices, and Safe Launches.
  • Perform cycles counts as needed.
  • Performs miscellaneous job-related duties as assigned.
QUALIFICATIONS

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge skills, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions of the job.

EDUCATION, EXPERIENCE, KNOWLEDGE
  • High school diploma or GED; at least 2-3 years manufacturing supervisor or lead role
  • Records maintenance skills
  • Ability to speak, understand, read, and write English
  • Ability to understand and maintain quality and safety procedures
  • Ability to perform simple arithmetic
  • Ability to detect problems and report information to appropriate personnel
  • Bilingual in Spanish a plus
PHYSICAL REQUIREMENTS
  • Ability to lift, carry and manipulate up to 30-40 lbs. objects throughout the day
  • Ability to push, pull, bend, and reach above shoulder level when needed
  • Ability to sit, stand, lift, push, pull, and walk for 4+ hours a day without limitations
  • Indoor/Outdoor warehouse environment
SPECIAL REQUIREMENTS
  • General knowledge of ISO 9001 a plus
  • General knowledge of shipping methods, procedures and related documents such as bills of ladings, commercial invoices for international etc. a plus
COMPUTER SKILLS

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