PCB Rework Technician

A globally leading consumer device company based in Sunnyvale, CA is seeking a highly skilled PCB Rework Technician specializing in fine-pitch micro-soldering to join our hardware engineering team. In this role, you will be responsible for precise assembly, modification, replacement, and repair of complex Surface Mount Technology (SMT) and Through-Hole (TH) printed circuit board assemblies. You will work extensively under high-magnification microscopes to execute delicate micro-soldering procedures on high-density assemblies.
Key Responsibilities:
• Micro-Soldering & Rework: Perform precision hand soldering, desoldering, component replacement, and rework on fine-pitch components (including 0201/01005 passives, QFNs, BGAs, WLCSPs, and ultra-fine pitch ICs).
    • BGA Rework & Inspection: Operate BGA rework stations for component removal, reballing, site preparation, and alignment. Utilize X-ray inspection equipment to verify solder joint integrity, voiding, and alignment.
    • PCB Repair: Execute advanced trace repair, pad restoration, wire jumper installation, and ground plane repair using micro-drilling and conductive adhesives/epoxies where necessary.
    • Inspection & Quality Assurance: Inspect PCBA work using high-magnification stereomicroscopes and optical inspection tools in strict accordance with IPC-A-610 and IPC-7711/7721 standards.
    • Prototyping & Modifications: Support engineering teams by performing manual ECO (Engineering Change Order) modifications, jumper wire additions, and component swaps on prototype boards.
    • Equipment Maintenance: Maintain and calibrate precision soldering irons, hot-air rework stations, preheaters, micro-tweezers, and ESD-safe workstation gear.
    • Documentation: Track rework history, defect logs, and yield metrics in the ERP/MES system.
Qualifications & Requirements:
• Minimum 3–5+ years of hands-on experience in precision PCB rework and micro-soldering within an electronics manufacturing, hardware R&D, or repair environment.
    • Current or past IPC-A-610 and/or IPC-7711/7721 certifications strongly preferred (J-STD-001 is a plus).
    • Proficiency in working under continuous stereo microscope magnification.
    • Expert-level micro-soldering skill using hot air tools, micro-tweezers, thermal strippers, and specialized solder tips.
    • Demonstrated capability to rework 0201/01005 components, BGA/QFN packages, and 0.4mm pitch ICs.
    • Experience reading and interpreting engineering schematics, assembly drawings, bill of materials (BOM), and ECO documentation.
    • Excellent manual dexterity, steady hands, strong spatial reasoning, and visual acuity for fine detail. Good communication skills and the ability to work in a fast-paced engineering environment.
    • Deep understanding of Electrostatic Discharge (ESD) prevention protocols and safe handling of sensitive semiconductor components.
Preferred Qualifications:
• Familiarity with basic hardware troubleshooting.
    • Ability to use CAD/board viewing software (e.g., Allegro, Altium, or similar).
    • Experience with automated optical inspection (AOI) or X-ray inspection systems.
    • Background in high-reliability industries such as aerospace, medical device, defense, or automotive electronics.
    • Familiarity with conformal coating removal and re-application techniques.
Type: Contract
Duration: 8 months with extension
Work Location: Sunnyvale, CA (onsite)
Pay range: $44.00 - $59.00 ph (DOE)