Jobs at Sierra Circuits

Supports assembly quoting by processing routine quotes, Engineering Change Orders, BOM updates, RFQ check-ins, quote revisions, and order validation. Reviews customer documentation for missing or inconsistent information, coordinates follow-ups with customers, suppliers, and internal teams, and maintains accurate quote and job data. The role uses established pricing, ERP, BOM, and manufacturing systems while escalating complex technical or pricing issues.

Ensures PCB manufacturing and assembly operations comply with EAR, ITAR, OFAC, and other export control regulations. Classifies products and technical data, manages export licenses and documentation, oversees controlled-data access, conducts audits and investigations, delivers employee training, and coordinates with engineering, manufacturing, HR, sales, customers, and government agencies. The role is on-site and supports export compliance across local facilities.

DFA Engineer analyzes PCB designs and develops SMT assembly processes for manufacturability, quality, yield, and cost efficiency. Responsibilities include DFM/DFA analysis, stencil and reflow process optimization, SMT equipment support, troubleshooting, continuous improvement, manufacturing documentation, quality investigations, and cross-functional collaboration. The role also supports audits, equipment maintenance, assembly management systems, and customer or partner requests in a clean manufacturing environment.

Monitors, audits, analyzes, and optimizes PCB manufacturing processes, including plating and via fill. Performs chemical analysis, root-cause investigations, process implementation, equipment installation, SOP creation, and quality tracking. Provides engineering support, trains operators and junior engineers, manages TruChem software, supports maintenance, creates AutoCAD drawings, and leads process improvement projects while following safety and production requirements.

Develops and optimizes SMT assembly processes and PCB designs for manufacturability. Responsibilities include DFA/DFM analysis, stencil and reflow process development, SMT equipment support, troubleshooting, yield improvement, Lean initiatives, manufacturing documentation, quality investigations, and cross-functional collaboration. The role also supports audits, equipment selection, process instructions, and assembly management while working in a clean manufacturing environment.

Develops and optimizes surface-mount technology assembly processes and PCB designs for manufacturability. Provides SMT manufacturing support, troubleshoots defects, conducts DFM/DFA analysis, improves yield and cycle time, supports equipment selection and maintenance, creates manufacturing documentation, and collaborates with design, quality, production, and supply chain teams. The role also supports audits, customer requests, corrective actions, and continuous improvement initiatives in a clean manufacturing environment.

Processes and analyzes PCB assembly RFQs and online orders, reviews Gerber files, BOMs, drawings, and CAD data, prices components and assembly labor, and prepares BOM issue reports and assembly instructions. The role also validates orders, supports customers and sales staff, manages multiple quoting projects, prepares reports, maintains procedures, and provides administrative support to the assembly and design quoting team.

Serves as the primary technical contact for customer issues involving PCB assembly and prototype rework. Reviews BOMs, assembly drawings, pick-and-place files, and test requirements; identifies manufacturability issues, component discrepancies, and CAD defects; and communicates resolutions. Collaborates with engineering, quality, product, and operations teams, tracks recurring issues, supports corrective actions, and ensures SLA, IPC, and quality compliance in a fast-paced manufacturing environment.

Owns PCB and PCBA customer orders from purchase order through shipment, leading NPI and material readiness initiatives, coordinating engineering, production, quality, supply chain, customers, and suppliers. The role manages schedules, dashboards, KPIs, risks, contracts, customer communications, issue resolution, and engineering change orders while ensuring quality, cost, and delivery requirements are met.

Oversee international payroll operations for the U.S., India, and Canada, including processing, compliance, tax remittances, reconciliations, reporting, and vendor management. Supervise payroll staff, resolve complex payroll issues, maintain controls and audit trails, and lead process improvements and system enhancements. Partner with HR, Finance, IT, benefits providers, and external vendors to ensure accurate, compliant payroll and support audits, implementations, and payroll-related reporting.