Machine Operator - Conformal Coating (Second Shift)

Join Rocket EMS – Building Tomorrow’s Technology Today At Rocket EMS, we don’t just build circuit boards — we bring cutting-edge technology to life. From Silicon Valley to Northern Nevada, our teams manufacture mission-critical electronics for the world’s most innovative companies. If you want to be part of a fast-growing team that pushes the limits of what’s possible, we have opportunities for you. Why Rocket EMS? Be part of a team building cutting-edge electronics used in aerospace, medical, automotive, and high-tech industries. Work with advanced equipment in modern facilities located in California and Nevada. Grow your skills and career in a company that values precision, innovation, and teamwork. Conformal Coating Machine Operator Position Summary The Conformal Coating Machine Operator is responsible for operating, monitoring, and supporting automated and semi-automated conformal coating equipment to apply protective coatings to printed circuit boards (PCBs). This role ensures boards are coated accurately, consistently, and in accordance with workmanship standards, customer requirements, and internal procedures. The operator works closely with technicians, leads, and quality personnel to maintain throughput, quality, and process stability. Key Responsibilities Machine Operation & Production Set up, operate, and monitor conformal coating equipment (selective spray, automated systems, or manual-assisted processes). Load and unload PCBAs, ensuring correct orientation, fixturing, and program selection. Start, stop, and adjust machine parameters as directed by work instructions or process documentation. Monitor coating application for proper coverage, thickness, and alignment during production runs. Process Monitoring & Quality Perform in-process inspections using UV light, magnification, or inspection lamps to verify coating quality. Identify coating defects such as skips, bubbles, bridging, overspray, or masking issues. Escalate quality concerns or recurring defects to leads, supervisors, or process engineering. Support minor touch-up or corrective actions as trained and approved. Masking & Board Preparation Apply and remove masking materials per work instructions prior to and after coating. Prepare boards for coating by verifying cleanliness, masking integrity, and traveler accuracy. Assist with demasking and post-coating handling to prevent damage to coated assemblies. Equipment & Material Handling Refill coating materials, solvents, and consumables following safety and handling procedures. Perform routine machine cleaning and basic preventive maintenance tasks. Maintain coating equipment, fixtures, and workstations in a clean and organized condition. Properly label, store, and handle chemicals in accordance with safety and environmental requirements. Documentation & Reporting Accurately complete travelers, production logs, and inspection checklists. Record lot information, machine settings (as required), and any process deviations. Communicate production status, downtime, or issues during shift handoffs. Compliance & Safety Follow all manufacturing instructions, IPC workmanship standards, and ESD control procedures. Adhere to chemical safety, PPE, and environmental regulations. Maintain a clean, organized, and compliant work area at all times. Qualifications Preferred Experience operating manufacturing or automated equipment in an electronics or PCBA environment. Familiarity with conformal coating processes and materials (acrylic, silicone, urethane). Ability to read and follow work instructions, travelers, and process documentation. Basic understanding of IPC-A-610 standards or willingness to obtain certification. Comfortable working with UV inspection tools and precision equipment. Soft Skills Strong attention to detail and process discipline. Ability to work independently and as part of a production team. Clear communication skills and willingness to escalate issues. Dependable, safety-conscious, and quality-focused. Physical Requirements Ability to stand or sit for extended periods. Fine-motor coordination for handling PCBAs and masking materials. Ability to lift up to 20 lbs as required. Benefits 401(k) with company match Medical, dental, vision, and life insurance Paid time off and company holidays Opportunities for advancement in a growing, high-tech manufacturing environment Schedule 8-hour shift, Monday–Friday Overtime and weekend availability as needed