Avionics Integration Technician Torrance, CA LA Manufacturing – Avionics

Castelion Corporation; Torrance (CA); Hybrid; USD 60,000 - 90,000; Full time

Job summary

Castelion is seeking an Avionics Integration Technician in Torrance, CA to support development and production of avionics hardware for long-range hypersonic systems. You will work closely with engineering and manufacturing teams to assemble, integrate, test, and troubleshoot subsystems and wiring in hands-on configurations.

This full-time, non-exempt role focuses on rapid development, strict workmanship, and adherence to engineering documentation.

Qualifications

• 2+ years of avionics technician or related hands-on experience.
• Experience reading electrical schematics, wiring diagrams, and harness drawings.
• Experience with avionics hardware integration, harness routing, and electrical assembly.
• Familiarity with IPC-610 and IPC-620 standards.
• Ability to follow work instructions, engineering drawings, and controlled documentation.
• Strong attention to detail and workmanship quality.
• Experience working in an ESD-controlled manufacturing environment.
• Ability to work effectively in a fast-paced development and production environment.

Responsibilities

• Integrate avionics hardware, wire harnesses, electrical subsystems, and electro-mechanical assemblies into vehicle and test configurations.
• Perform electrical troubleshooting, continuity verification, and functional testing of avionics systems and support equipment.
• Execute manufacturing and integration processes according to work instructions, drawings, schematics, and engineering documentation.
• Support development builds, prototype integration activities, environmental testing, and transition into initial production.
• Install, route, secure, and terminate wire harnesses and cable assemblies in accordance with engineering requirements and workmanship standards.
• Support HiPot, insulation resistance, and electrical acceptance testing activities as required.
• Read and interpret schematics, wiring diagrams, assembly drawings, and controlled documentation.
• Identify hardware, integration, and test issues and escalate discrepancies to engineering or manufacturing leadership.
• Support process improvement initiatives focused on integration efficiency, quality, and repeatability.
• Maintain a clean, organized, and ESD-compliant work environment.
• Monitor work progress against schedules and support production priorities as needed.

Skills

Avionics wiring

Schematic reading

Electrical assembly

ESD compliance

Attention to detail

Teamwork

Documentation following

Tools

JIRA

Confluence

Job description

Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus, ownership, and excellence are decisive advantages - and we're building a world-class team to turn bold ideas into real capability.

This is a rare opportunity to join at an early stage, where you'll have significant ownership, collaborate with exceptional teammates, and make a direct, measurable impact on our mission and the future of the company - regardless of your function.

Castelion is looking for an Avionics Integration Technician, reporting to the Manager, R&D Operations, to support the development and production of systems required for long-range hypersonic strike vehicles. This will be a full-time, non-exempt position located in our Torrance, California facility.

As an Avionics Integration Technician, you will work closely with engineering and manufacturing teams to assemble, integrate, test, and troubleshoot avionics hardware and electrical systems in support of development and production activities. This role is focused on hands-on vehicle and subsystem integration while supporting rapid development efforts and maintaining high standards of quality and workmanship.

Responsibilities

• Integrate avionics hardware, wire harnesses, electrical subsystems, and electro-mechanical assemblies into vehicle and test configurations
• Perform electrical troubleshooting, continuity verification, and functional testing of avionics systems and support equipment
• Execute manufacturing and integration processes according to work instructions, drawings, schematics, and engineering documentation
• Support development builds, prototype integration activities, environmental testing, and transition into initial production
• Install, route, secure, and terminate wire harnesses and cable assemblies in accordance with engineering requirements and workmanship standards
• Support HiPot, insulation resistance, and electrical acceptance testing activities as required
• Read and interpret schematics, wiring diagrams, assembly drawings, and controlled documentation
• Identify hardware, integration, and test issues and escalate discrepancies to engineering or manufacturing leadership
• Support process improvement initiatives focused on integration efficiency, quality, and repeatability
• Maintain a clean, organized, and ESD-compliant work environment
• Monitor work progress against schedules and support production priorities as needed

Basic Qualifications

• 2+ years of avionics technician, integration technician, aerospace manufacturing, or related hands‑on experience
• Experience reading electrical schematics, wiring diagrams, and harness drawings
• Experience with avionics hardware integration, harness routing, and electrical assembly
• Familiarity with IPC-610 and IPC-620 standards
• Ability to follow work instructions, engineering drawings, and controlled documentation
• Strong attention to detail and workmanship quality
• Experience working in an ESD-controlled manufacturing environment
• Ability to work effectively in a fast‑paced development and production environment

Preferred Skills and Experience

• Experience in aerospace, defense, or other highly regulated industries
• Experience integrating flight hardware, prototype hardware, or test systems
• Experience troubleshooting electrical or avionics systems at the subsystem or vehicle level
• Familiarity with manufacturing documentation and configuration-controlled environments
• Experience supporting engineering development builds and rapid iteration efforts
• Familiarity with environmental test activities such as vibration, thermal, or vacuum testing
• Familiarity with Atlassian tools such as JIRA and Confluence
• Basic understanding of electronic troubleshooting and diagnostics
• Strong communication and teamwork skills
• Ability to adapt to changing priorities and evolving hardware designs

Castelion offers a generous benefits package. Please refer to the bottom of our Careers page for more details.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Additional Eligibility Requirements

This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply.

Affirmative Action/EEO Statement

Castelion is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

Castelion is committed to providing reasonable accommodations to qualified individuals with disabilities throughout the application and hiring process. If you require a reasonable accommodation to complete an application, participate in the interview process, or otherwise participate in the hiring process, please contact [e-mail]. Requests for accommodation will be considered on an individual basis and handled in accordance with applicable law.

Castelion is committed to fostering a workplace where employment decisions are based on qualifications, business needs, and the ability to perform the essential functions of the role, with or without reasonable accommodation.

This position requires access to export‑controlled information, and as such, employment (or hiring of a contractor) is contingent upon the candidate’s ability to access all applicable export‑controlled information without additional export licensing being required by the Bureau of Industry and Security and/or the Directorate of Defense Trade Controls.