Planning Engineer (Flex, Rigid Boards)

Company: Sierra Circuits
Location: Sunnyvale
Posted on: February 14, 2026

Job Description:

Job Description Job Description ABOUT THE COMPANY: Sierra Circuits is a Silicon Valley-based leader in printed circuit board manufacturing and assembly, specializing in high-quality, quick-turn and complex prototypes. With over 35 years of experience, Sierra provides a seamless, end-to-end PCB solution—from design and fabrication to assembly and testing—all under one roof at its state-of-the-art facilities in Sunnyvale, California. Sierra Circuits is committed to supporting engineers and designers through extensive educational resources. The company offers free online tools such as the Stackup Designer, Impedance Calculator, Material Selector, and BOM and DFM Checkers, along with technical blogs, webinars, design guides, and its SierraConnect community forum. Sierra Circuit serves all industries including aerospace, defense, medical, automotive, and telecommunications, building PCBs to the highest industry standards, and keeping innovation at the forefront of everything we do. ABOUT THE JOB: The Planning Engineer is responsible for reviewing customer-supplied data and drawings, performing design rule checks, and the creation of manufacturing data, programs, and tools required for the manufacture of printed circuit boards. She/He is also responsible for creating shop travelers using customer-provided documentation, interpreting customer and industry specifications, and reviewing customer-supplied data and past part history. KEY RESPONSIBILITIES: Function Name Import customer data into various CAM systems. Perform design rule checks and Plan the job using this information. Create array configurations, Create shop travelers, interpret customer-supplied documentation, and interpret industry specifications. Create multi-layer, impedance, blind/buried via stack-ups. Work with process engineers to evaluate and provide a strategy for advanced processing as needed. Itemize and correspond to design issues with customers using our portal. Must be flexible to maintain effective throughput within the department, some days may be only planning functions while some days may be strictly cam functions or any combination dependent on department backlog and scheduling demands. Other duties as assigned. QUALIFICATIONS - KNOWLEDGE/SKILLS- EXPERIENCE: AA Degree preferred. 3-5 years experience as a Planner / CAM Operator for reputed PCB Manufacturing Company. Must have a clear understanding of processes required to manufacture high-tech PCB’s. Prior experience with valor software, InCAM, ProCIM, Instack a plus. Prior experience of planning HDI, Flex, and Ridig Flex boards is a plus Ability to read and understand technical drawings and work instructions. Proficient computer skills: Microsoft Excel/Word/Outlook and the ability to learn new skills and tasks as required, especially PCB software (Valor & ProCim). Ability to make mathematical calculations and utilize complex drawings. Must be flexible to work extended hours based on the needs of the department and company. Ability to perform at the highest level in a fast-paced environment. Excellent oral and written communication skills. Exceptional multi-tasking, organizational skills, strong attention to detail and accuracy. Strong interpersonal skills and ability to work with all levels of management Self-motivator and a sense of ownership and urgency. Must be able to maintain confidentiality & professionalism at all times. Proficient in Microsoft Office using Excel, PowerPoint, and Word required. SUPERVISES: None PHYSICAL DEMANDS : The physical demands described here represent those that an employee must meet to perform the essential functions of this job successfully. While performing the duties of this job, the employee is regularly required to talk or hear. The employee must frequently stand, walk, and reach with hands and arms. The ability to lift 20 lbs., open filing cabinets, and bend, stand, or climb on step ladders as necessary. ENVIRONMENT : -The manufacturing facility is exposed to electronics assembly equipment and materials. -May require working in a controlled environment with specific temperature and humidity requirements. -Personal Protective Equipment (PPE) is required to perform the work. California Salary Range $30 - $35 hourly and benefits perks

Keywords: Sierra Circuits, Castro Valley , Planning Engineer (Flex, Rigid Boards), Manufacturing , Sunnyvale, California