Medical Device Assembler Ultimate Staffing ServicesMedical Device AssemblerAliso Viejo, California$20–$23 / hourUltimate Staffing is partnering with an Aliso Viejo-based Medical Device Manufacturer seeking to add an Electronics Assembler to their team for a hands-on, detail-oriented role. Demonstrate exceptional attention to detail in all aspects of assembly, including accurate labeling, precise counting, and thorough self-inspection to ensure error-free work.
Production Manager - Manufacturing Ultimate Staffing ServicesProduction Manager - ManufacturingCorona, California$75,000–$100,000Ideal for Spanish-speaking professionals with experience in Operations Management, Lean Manufacturing, and CPG / Packaging Manufacturing, including cosmetics and beauty industry environments in Corona, CA and surrounding areas. This is an excellent opportunity for a bilingual Production Manager to lead first-shift operations within a growing manufacturing organization focused on operational excellence, safety, and continuous improvement.
Manufacturing Production Manager Ultimate Staffing ServicesManufacturing Production ManagerOntario, California$75,000–$100,000The Production Manager oversees daily production activities, manages multiple production lines, develops frontline leaders, and drives continuous improvement initiatives aligned with business and financial goals. This role is ideal for a results-driven leader with strong floor presence who excels in fast-paced environments and drives improvements in safety, quality, productivity, and profitability.
Production Manager Ultimate Staffing ServicesProduction ManagerRiverside, California$70,000–$100,000This hands-on role oversees multiple production lines and drives safety, quality, productivity, and cost efficiency. The position requires a strong floor presence (approximately 85%) with remaining responsibilities focused on administrative and performance tracking activities.
Assembler (Soldering) Ultimate Staffing ServicesAssembler (Soldering)Irvine, California$19 / hourSeeking an Assembler with at least 1 year of soldering experience and a background in manufacturing. Industry: Light Industrial / Manufacturing.
RMA & Inventory Control Coordinator Ultimate Staffing ServicesRMA & Inventory Control CoordinatorPomona, California$21 / hourUltimate Staffing Services is actively seeking a dedicated RMA & Inventory Control Coordinator to join their client's dynamic team in California. Responsibilities: Overseeing and managing the return merchandise authorization (RMA) process to ensure timely and efficient handling of product returns.
Assembler (Medical Device) Ultimate Staffing ServicesAssembler (Medical Device)Yorba Linda, California$20–$22We are seeking a detail-oriented and highly motivated Medical Device Assembler to join our team in the production of high-quality components for the medical device industry, specializing in eye surgery equipment. Documentation: Maintain accurate records of production activities and completed assemblies, including logging serial numbers, lot numbers, and tracking components.
Parts Planner Ultimate Staffing ServicesParts PlannerEastvale, California$24 / hourExecute replenishment orders for field stocking locations (FSLs) and strategic stocking locations (SSLs) based on min/max levels, reorder points, and system-generated planning signals. Monitor inventory levels daily across the field parts network and initiate purchase orders to prevent stockouts on high-criticality parts.
NewInventory Coordinator FlexInventory CoordinatorFontana, CaliforniaCrown 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). Through a respectful, inclusive and collaborative culture, a career at Flex offers the opportunity to make a difference, invest in your career growth and join our purpose -- to make great products that create value and improve people’s lives.
Warehouse Packaging Associate Ultimate Staffing ServicesWarehouse Packaging AssociateAnaheim, California$20–$21Job Overview: We are seeking a reliable and detail-oriented Packaging Associate to join our team and assist in the preparation, packaging, and distribution of products. Key Responsibilities: Assemble, label, and package products according to company specifications and guidelines.
Electrotechnical Assembler (Power Supply) KORE1 TechnologiesElectrotechnical Assembler (Power Supply)Foothill Ranch, CA$30–$35 / hourThe Electrotechnical Assembler is responsible for assembling, wiring, testing, and troubleshooting electrical and electromechanical components and systems used in both light manufacturing and industrial applications. KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for an Electrotechnical Assembler (Power Supply) in Foothill Ranch, Ca.
Sr. Primavera Scheduler SuperbTech,Inc.Sr. Primavera SchedulerWhittier, CA$60–$65 / hourOverviewWe are seeking a Senior Primavera Scheduler with deep technical expertise in Primavera P6 to support program-wide scheduling and resource-loading initiatives. This role focuses on improving schedule accuracy, transparency, and execution across multiple concurrent projects through disciplined resource and cost modeling.
2nd Shift Assembler (Soldering) Ultimate Staffing Services2nd Shift Assembler (Soldering)Irvine, California$19 / hourSeeking an Assembler with at least 1 year of soldering experience and a background in manufacturing. Industry: Light Industrial / Manufacturing.
Senior Manufacturing Engineer (Solar Modules) Impulse SpaceSenior Manufacturing Engineer (Solar Modules)Redondo Beach, CA$135,000–$170,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Develop and implement solar module manufacturing processes across our vehicles, including development builds and to understand how to improve the manufacturing process and iterate new designs.
Manufacturing Associate – Biologics Peregrine TeamManufacturing Associate – BiologicsIrvine, CAFull timeThis is a hands-on role working in a cleanroom setting, supporting both upstream and downstream manufacturing processes. Peregrine Team is hiring a Manufacturing Associate to support biologics production in a GMP-regulated environment.
Parts Warehouse Associate | Mercedes-Benz, Arcadia RUSNAKParts Warehouse Associate | Mercedes-Benz, ArcadiaArcadia, CAEnsures accurate and timely receipt of freight; accurately places incoming stock in the proper locations; file packing slips in numerical order. Our commitment to serve our customers and win their loyalty has seen us expand to 14 locations with beautiful showrooms in Pasadena, Arcadia, Thousand Oaks, Ontario, and Anaheim Hills.
Warehouse Power Equipment Operator NEW Guitar Center IncWarehouse Power Equipment Operator NEWRialto, CAOperate various types of equipment in the warehouse, including RF Scanners, Electric Pallet Jack, Forklift, Turret, Order Picker, Counter Balance Forklift (Stand Up Reach) and any other powered equipment as needed for the task on hand. The Warehouse Equipment Operator will ship, receive, unload, scan, move, stage, load, locate, relocate, and stack products, utilizing equipment to perform tasks to ensure that department facility objectives are met.
Warehouse Office Associate H MART LOGISTICS, INC.Warehouse Office AssociateWhittier, CA$22–$25 / hourPart timeInventory Management Support: Collaborate with warehouse teams to ensure efficient inventory control and assist in periodic stock checks. Proficiency in Office Management: Strong organizational and multitasking abilities with proficiency in Microsoft Office suite and internet usage.
NewShift Manager I Avolta AGShift Manager ISanta Ana, CA$24.56–$26.04 / hourThe MGRI position is expected to work a varied and rotating schedule to be on site at various operating days and hours each week; some opening shifts, during some busy dayparts, and during some closing shifts to monitor restaurant associates' work activities during these different days and times. Requirements: Ability to work shifts during various operating days and hours each week; during opening, during busy day parts, and during closing to monitor restaurant associates' work activities during these different days and times.
Inventory Coordinator Ultimate Staffing ServicesInventory CoordinatorPomona, California$21 / hourPosition Overview: Ultimate Staffing Services is actively seeking an RMA & Inventory Control Coordinator to join their client's team in California. Familiarity with major online retailers like Amazon, The Home Depot, and Walmart is beneficial.