Senior Avionics PCBA Tech – R&D & Production

Castelion Corporation; Torrance (CA); On-site; USD 65,000 - 90,000; Full time

Job summary

Castelion Corporation is seeking an Avionics PCBA Technician in Torrance, CA. The role supports the development and production of long-range strike systems, focusing on hands-on assembly, rework, testing, and hardware integration with engineering and manufacturing teams.

You will build PCBA assemblies, harnesses, and test equipment, while following work instructions and documentation. Travel and extended hours may be required.

Qualifications

• 2+ years avionics technician/assembly experience.
• Reading electrical schematics and wiring harness drawings.
• Soldering and PCBA rework experience.
• Experience with IPC-610/IPC-620 standards.
• Familiarity with avionics, electrical, or electro-mechanical assembly processes.
• Ability to follow work instructions and controlled docs.
• Strong attention to detail and workmanship quality.
• Experience in an ESD-controlled environment.
• Ability to work in a fast-paced development/production environment.

Responsibilities

• Perform PCBA soldering and rework, including installation of jumpers and component replacement as required.
• Build wire harnesses, cable assemblies, PCBAs, electro-mechanical units, and test equipment.
• Assemble, integrate, and test avionics hardware and support equipment.
• Execute manufacturing and test processes according to work instructions, drawings, and engineering documentation.
• Support development builds, prototype builds, and transition into initial production.
• Assist with setup and maintenance of tooling, fixtures, and manufacturing equipment.
• Read and interpret schematics, wiring diagrams, assembly drawings, and controlled documentation.
• Identify build issues and elevate discrepancies to engineering or manufacturing leadership.
• Support process improvement initiatives focused on quality, repeatability, and efficiency.
• Maintain a clean, organized, and ESD-compliant work environment.
• Monitor work progress against schedules and support production priorities as needed.

Skills

Soldering

Rework

Schematics reading

PCBAs

ESD handling

Avionics assembly

Quality focus

Fast-paced work

Tools

JIRA

Confluence

Job description

Castelion Corporation is seeking an Avionics PCBA Technician in Torrance, CA. The role supports the development and production of long-range strike systems, focusing on hands-on assembly, rework, testing, and hardware integration with engineering and manufacturing teams.

You will build PCBA assemblies, harnesses, and test equipment, while following work instructions and documentation. Travel and extended hours may be required.