8 engineering jobs found in Riverside, CA

Sourcing Lead Buyer – Strategic Sourcing Pay:  $35–$40 per hour Schedule:   Monday– Friday | Flexible start between 6: 30– 8: 00 AM | 8-hour shift Position Overview The  Sourcing Lead Buyer   drives strategic sourcing for complex engineered components such as precision machined parts, castings, forgings, weldments, and electrical assemblies. The  Sourcing Lead Buyer   manages global suppliers, develops dual-source strategies, and strengthens supplier capabilities to ensure cost efficiency, quality, delivery reliability, and supply continuity. Working cross-functionally with Engineering, Quality, and Manufacturing teams, the  Sourcing Lead Buyer   evaluates technical requirements, reviews engineering drawings, and ensures suppliers meet production, compliance, and performance standards. This role also supports supply chain stability through supplier development, risk mitigation, and long-term sourcing strategies. Key Responsibilities Lead sourcing...

Pay:  $33.00 - $35.00 per hour Job description: Position Overview We are looking for an experienced Buyer III to manage strategic purchasing and supplier relationships. This role focuses on sourcing materials, negotiating with vendors, controlling costs, and ensuring materials are available when needed. What You’ ll Do Develop and manage sourcing strategies for assigned materials and products. Identify, evaluate, and maintain relationships with suppliers. Negotiate pricing, contracts, and purchasing terms. Monitor supplier quality, delivery, and overall performance. Ensure materials arrive on time to support production. Monitor inventory levels and help prevent shortages. Manage multiple suppliers and purchasing categories. Support purchasing for new products and engineering changes. Identify opportunities to reduce costs and improve purchasing processes. Work with internal teams to improve supply chain efficiency. Help develop and...

Job Description Senior Contract Administrator – Capital Projects Under general direction, manages complex procurement and contract administration activities supporting OCTA's major capital improvement projects and transportation programs. This position plays a key role in delivering high-profile infrastructure projects by coordinating competitive procurements, administering contracts, and ensuring compliance with applicable policies, procedures, and funding requirements. This is an exempt position in salary grade 205: Min – $101,275.20 | Mid – $120,307.20 | Max – $139,339.20/annually.  The starting salary will be within this range based on qualifications. This posting will remain open until a candidate is selected. What You’ll Do Manage complex procurements and contract administration activities for major transportation and capital improvement projects. Develop and administer requests for proposals, invitations for bids, cooperative agreements, and other...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr Assoc, Procurement Job Location: Anaheim, CA; Millersville, MD; Camden, NJ or Northampton, MA Job Schedule: 9/80   Job Description:   Maintain strategic alliances and partnerships that have already been established by the...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Procurement (Material Estimator) Job Location: Anaheim, CA Job Schedule: 9/80   Job Description:   The Material Estimator will work and is responsible for accurately compiling the complete cost of materials...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Manager, Procurement   Job Location: Camden NJ, Millersville MD, Northampton MA, Herndon VA, or Anaheim CA (On-Site) Job Schedule : 9/80 Job Description:  The Manger of Procurement is responsible for all aspects of material...

Job Summary Sr. Buyer is responsible for procuring, at minimum total costs, the necessary materials, components and/or sub-assemblies to manufacture saleable products. Negotiate for and procure a variety of assigned commodities including those which are non-standard or of a technical nature. Develop suppliers to meet our delivery, cost and quality requirements while maintaining assigned inventory levels. Essential Duties and Responsibilities Evaluate prices, specifications, delivery dates, award bids and place orders with suppliers. Prepare purchasing documentation and verify nomenclature and specifications of purchasing requisitions. Develop expertise on procurement of commodities related products and components that support Aerospace requirements. Implement continuous replenishment strategies with assigned suppliers. Execute supplier rationalization plans and support transition to existing and/or new suppliers. Support negotiation and execution of commercial...

External job description: Amazon Center for Quantum Computing (CQC) in Pasadena, CA, is looking to hire a Buyer with experience in fast paced research and development procurement who will aid in Amazon's effort to bring cloud quantum computing services to its worldwide customer base. This role requires an individual who can balance working and communicating with multiple stakeholders including internal teams such as finance, import / export teams and legal. On this team you will wear many hats, work smart, and iterate quickly. We’re looking for someone who can define a vision for a technical and business opportunity and then execute on that vision. Successful applicants will have a strong background in the procurement of heavy machinery, lab supplies, testing equipment, capital assets, chemicals as well as scientific equipment and vacuum systems. Your responsibilities will include RFPs / RFIs, contract negotiations, purchase order creations, BPO and other expenses, NDAs and...