Fontana, California, United States · On-site
$81k–$112k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Material Planning, Supply and Demand Balancing, Inventory Management, Forecasting, Team Leadership
Fontana, California, United States · On-site
$17/hr–$23/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Grinding, Sanding, Sheet Metal Preparation, Forklift Operation, Basic Math
Fontana, California, United States · On-site
$65k–$89k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Project Coordination, ERP Software, Microsoft Excel, Bill of Materials (BOM) Management, Project Scheduling
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: MIG Welding, GMAW Process, Blueprint Reading, Metal Fabrication, Technical Drawing
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Electrical Wiring, Schematic Interpretation, Blueprint Reading, Component Installation, Soldering
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Receiving Inspection, Forklift Operation, Quality Assurance, Inventory Documentation, Visual Inspection
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Sealant Application, Precision Caulking, Surface Preparation, Blueprint Reading, Quality Inspection
Vaughan, Ontario, Canada · On-site
Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference …
Skills: AutoCAD, Electrical Design, Schematics, Wiring Diagrams, Bill of Materials
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Production Fabrication, Metal Processing, Laser Cutting, Brake Press, Welding
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Blueprint Reading, Power Tool Operation, Hand Tool Operation, Quality Assurance, Inventory Management
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Inventory Management, Material Handling, Production Scheduling, Communication Skills, Organizational Skills
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Pre-production Planning, Material Expediting, Inventory Management, ERP/MRP Systems, Microsoft Office
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Project Management, Fabrication, Budgeting, Scheduling, Cost Control
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Cycle Counting, Inventory Reconciliation, ERP Systems, MRP Systems, Microsoft Office Suite
Fontana, California, United States · On-site
$61k–$84k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Inventory Control, Warehouse Management, MRP Systems, Cycle Counting, Physical Inventory
Dallas, Texas, United States · On-site
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Quality Engineering, Inspection, Testing, Sampling Procedures, Corrective Action
Fontana, California, United States · On-site
$65k–$90k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Quality Control, Supervisory Leadership, Sheet Metal Fabrication, Welding Inspection, ISO-9001
Fontana, California, United States · On-site
$75k–$104k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Production Management, Operations Management, Power Distribution, Switchgear Manufacturing, Team Leadership
Fontana, California, United States · On-site
$195k–$269k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: P&L Management, Manufacturing Operations, Budgeting, Continuous Improvement, Project Management
Fontana, California, United States · On-site
$24/hr–$33/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Team Leadership, Site Installation, Electrical Assembly, Troubleshooting, Quality Assurance
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Responsible for directing material planning activities to balance supply and demand and enhance customer service levels. This includes managing a team of planners, maintaining accurate forecasts, and reviewing long-term constraints and inventory targets.
The role requires a leader capable of managing and mentoring a planning team while executing finished goods and WIP planning. Candidates must be able to collaborate cross-functionally to manage back orders and achieve inventory turn goals.
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). We specialize in customized, turn-key solutions that ensure safe, secure, and reliable power distribution.
Working at Crown Technical Systems offers a dynamic and rewarding career path for individuals seeking to power the world. Through hands-on training, mentorship, and a culture of internal promotion, we empower you to reach your full potential and contribute to projects that truly matter.
Responsible for developing, directing and coordinating material planning activities. Enhance customer service levels possible by balancing supply and demand.
Principle Accountabilities:
Review issues and make recommendations that deal with long-term constraints, customer service levels, inventory targets, the current forecast, and backlog.
Application Deadline:
Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.
Job Posting Start Date 07-21-2026 Job Posting End Date 09-18-2026

The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.
$81,400.00 USD - $111,900.00 USD AnnualIs Sponsorship Available?
NoCrown is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Crown, you must complete the application process first).
Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada. Crown is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). We specialize in customized, turn-key solutions to the challenge of safe, secure, and reliable power distribution. CTS, established in 1996, initially specialized as a supplier of Relay Panels to the Federal Government. Over time, it has evolved into a leading provider of comprehensive solutions for utilities, power generation facilities, transportation applications, campuses, and industrial complexes. CTS addresses the critical demands of ensuring secure, dependable, and safe power distribution through its turn-key offerings.
Offices: 13470 Philadelphia Avenue, Fontana, CA 92337, US · 201 Milway Ave, Units 24 & 25, Vaughan, Ontario L4K 5K8, CA · 2350 Crist Rd, 1300, Garland, Texas 75040, US
Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada. Crown is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). We specialize in customized, turn-key solutions to the challenge of safe, secure, and reliable power distribution. CTS, established in 1996, initially specialized as a supplier of Relay Panels to the Federal Government. Over time, it has evolved into a leading provider of comprehensive solutions for utilities, power generation facilities, transportation applications, campuses, and industrial complexes. CTS addresses the critical demands of ensuring secure, dependable, and safe power distribution through its turn-key offerings.
Offices: 13470 Philadelphia Avenue, Fontana, CA 92337, US · 201 Milway Ave, Units 24 & 25, Vaughan, Ontario L4K 5K8, CA · 2350 Crist Rd, 1300, Garland, Texas 75040, US
