Aerospace Bonding Technician — High-Rate Assembly

Castelion Corporation; Torrance (CA); On-site; USD 52,000 - 78,000; Full time

Job summary

Castelion Corporation in Torrance, CA is seeking a Production Technician - Bonding to execute high-rate bonded assemblies for nozzles, flexjoints, and casted components supporting flight programs in 2026. You will help build standardized Work Instructions and enable high-volume output.

The role requires 3+ years in manufacturing, experience bonding with RTVs/epoxies, and the ability to read drawings, use process systems, and maintain a safe, organized shop. On-site, competitive benefits offered.

Qualifications

• High school diploma or equivalency certificate.
• 3+ years of professional experience in a manufacturing/production environment
• Experience bonding components using RTVs, epoxies, or silicones
• Ability to use computer systems to support process transactions and quality management processes.
• Ability to interpret drawings and specifications; complete travelers; and use visual aids and procedures as products are built.
• Ability to stand for extended periods.
• Ability to lift up to 35 lbs.
• Ability to walk throughout the facility and on uneven terrain.
• Ability to perform repetitive motions with hands and arms.

Responsibilities

• Execute complex aerospace bonded assembly builds in support of Castelion’s flight and high-rate production objectives.
• Perform repeatable, high-quality bonded-assembly operations while meeting production rate, schedule, quality, and safety requirements.
• Help transition bonded assembly build processes into standardized, production-ready work instructions and processes for high-volume output.
• Assist with developing and implementing tooling, fixtures, workstations, and infrastructure necessary to execute efficient production builds.
• Identify opportunities to improve cycle time, first-pass yield, line balance, and overall production efficiency.
• Ensure shop equipment is well-maintained and calibrated where necessary, and maintain an organized, safe production area.

Skills

Aerospace manufacturing

Reading drawings

Drawings interpretation

Communication skills

Organizational skills

Attention to detail

Time management

Independent work

Education

High school diploma

Tools

MES software

Job description

Castelion Corporation in Torrance, CA is seeking a Production Technician - Bonding to execute high-rate bonded assemblies for nozzles, flexjoints, and casted components supporting flight programs in 2026. You will help build standardized Work Instructions and enable high-volume output.

The role requires 3+ years in manufacturing, experience bonding with RTVs/epoxies, and the ability to read drawings, use process systems, and maintain a safe, organized shop. On-site, competitive benefits offered.