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Pen Manufacturing

Outsourced metal fabrication and machining

Plant Manager/Director of Operations - Metal Fabrication

Full-TimeUpdated on 10/25/2026
No salary listed
Expert
Anaheim, CA, USA
In PersonOn-site in Anaheim; regular presence on the production floor is required.
Manufacturing & Production Operations

About the job

Requirements
  • At least 7 years of manufacturing leadership experience.
  • Experience as a Plant Manager, Director of Operations, Operations Manager, Manufacturing Manager, or similar role.
  • Experience managing managers across multiple manufacturing functions.
  • Experience overseeing Production plus functions such as Engineering, Supply Chain, Quality, or Facilities.
  • Strong understanding of job costing and gross-margin drivers.
  • Experience reviewing estimated versus actual job performance.
  • Strong understanding of labor efficiency, utilization, capacity, throughput, work-in-process, and scheduling.
  • Experience improving on-time delivery.
  • Experience reducing scrap, rework, and operational waste.
  • Strong enterprise resource planning and manufacturing-data competency.
  • Strong root-cause-analysis and continuous-improvement skills.
  • Ability to hold experienced managers accountable without micromanaging them.
  • Ability to use operational data to investigate job profitability, labor efficiency, material variance, capacity, work-in-process, schedule attainment, on-time delivery, scrap and rework, quality, and gross-margin performance.
  • Ability to challenge the organization and hold senior technical leaders accountable.
  • Ability to manage using data and determine root causes of job losses.
  • Ability to combine shop-floor credibility, financial discipline, data, and leadership of experienced managers.
Responsibilities
  • Lead the operational organization at the Anaheim facility, including Production, Supply Chain/Purchasing, Quality Control, Engineering, and Facilities/Maintenance.
  • Own the weekly job-reconciliation process.
  • Review estimated versus actual labor hours by job and estimated versus actual material usage and costs.
  • Identify jobs that beat or missed expected gross margin and determine the root causes of margin misses.
  • Identify recurring problems across Engineering, Purchasing, Production, Quality, or scheduling.
  • Assign and drive corrective actions with the appropriate functional managers.
  • Ensure lessons from completed jobs flow back into Engineering, Estimating, Purchasing, Production, and future bids.
  • Provide the Site Leader with clear visibility into where gross margin is being won or lost.
  • Lead the Production organization and hold its leadership accountable for production scheduling and schedule attainment, labor allocation, machine and work-center utilization, capacity planning, throughput, work-in-process management, bottleneck identification and resolution, overtime management, labor efficiency, coordination across departments, and on-time delivery.
  • Oversee Supply Chain and ensure material supports customer delivery and job profitability, including material availability, purchasing and supplier performance, material cost and purchase-price variance, lead times, inventory discipline, expediting, supplier development, and purchasing decisions aligned with quoted job economics.
  • Lead Engineering and ensure engineering throughput and responsiveness, effective handoff from estimating and sales into production, manufacturability, accurate and timely drawings, routings, bills of materials, and production information, engineering-change discipline, resolution of technical bottlenecks, and use of completed-job lessons to improve future execution.
  • Work with Quality leadership to maintain AS9100 operating discipline, reduce scrap and rework, improve first-pass yield, address recurring quality problems, drive root-cause analysis and corrective action, maintain traceability and documentation, coordinate Quality and Production without compromising standards, and improve cost of quality.
  • Oversee Facilities and Maintenance, ensuring equipment uptime, preventive maintenance, facility reliability, equipment repairs, safety and housekeeping, capital-equipment needs, facility improvements, and identification of capacity or profitability bottlenecks.
  • Track estimated versus actual labor hours; monitor utilization and efficiency; improve staffing and work-center allocation; reduce unnecessary overtime; identify training and performance gaps; hold managers and supervisors accountable for labor performance; improve setup times and production flow; and ensure labor data is entered accurately and on time.
  • Use enterprise resource planning, job-costing, scheduling, and production data to assess operational performance and hold functional leaders accountable.
  • Establish clear KPIs for each function and run effective daily and weekly operating reviews.
  • Hold functional managers accountable for measurable results; develop and upgrade leadership talent where necessary; break down departmental silos; create clear ownership for problems; drive cross-functional corrective action; and build a culture of urgency, ownership, quality, and continuous improvement.
  • Ensure factory execution meets committed cost, quality, and delivery performance, and own job-level operational performance, labor efficiency, capacity and throughput, scrap and rework, on-time delivery, operational gross-margin drivers, job reconciliations, and corrective actions.
  • Maintain regular on-site presence with the team and on the production floor in Anaheim, California.
Desired Qualifications
  • Experience in metal fabrication, sheet metal, precision machining, welding, CNC manufacturing, contract manufacturing, engineered-to-order manufacturing, build-to-print manufacturing, aerospace and defense, AS9100 environments, or high-mix/low-volume manufacturing.
  • Experience with Lean Manufacturing, Six Sigma, continuous improvement, or similar operating systems.

About the company

Pen Manufacturing focuses on outsourced manufacturing services for other companies. Its offerings include metal fabrication, welding, machine shop work, and design services, with core competencies in precision CNC machining, manual machining, structural steel projects, welding and metal fabrication, and machine building. The company operates by turning client ideas into finished parts and assemblies through a workflow-managed process that combines design, machining, welding, and fabrication performed by a team of skilled craftsmen. What sets it apart is its long track record since 1982, a global project footprint, a tightly knit, experienced workforce, and the ability to manage complex projects from concept through production with dedicated front-office workflow coordination. The company’s goal is to meet or exceed customer expectations by delivering reliable, end-to-end manufacturing solutions that can be scaled to serve clients worldwide.

Company Size

1-10

Company Stage

N/A

Total Funding

N/A

Headquarters

Anaheim, California

Founded

1982

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Simplify's Take

What believers are saying

  • PEN Manufacturing added LADBS certification on 2026-08-19, expanding Los Angeles public-work access.
  • The August 2026 website highlights 10+ degreed engineers, supporting higher-margin engineering services.
  • A 2026 rebrand from Pendarvis Manufacturing broadens services and refreshes market visibility.

What critics are saying

  • Industrial Succession acquired PEN Manufacturing in 2023, signaling a small-exit, owner-dependent business.
  • PitchBook lists only 29 employees, limiting redundancy and customer concentration resilience.
  • Aero-defense qualification, ITAR compliance, and public-project work create audit and shutdown exposure.

What makes Pen Manufacturing unique

  • PEN Manufacturing combines CNC machining, welding, sheet metal, and assembly in Anaheim.
  • AS9100D, ISO 9001, ITAR, and LADBS certifications target aerospace and public projects.
  • Founded 1982, it offers 3.2-week lead times and 98.9% quality ratings.

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Benefits

  • Health Insurance
  • Paid Vacation
  • Paid Sick Leave
  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Flexible Work Hours