Build Engineer, Avionics

Mach-Industries; Los Angeles (CA); On-site; USD 105,000 - 180,000; Full time

Benefits offered by this job

Healthcare

Dental and vision

Retirement plan

Equity/Stock options

Paid time off

Job summary

Mach Industries in Huntington Beach, CA, seeks an Avionics Build Engineer to own the build, integration, testing, and continuous improvement of avionics hardware and electrical systems. You will collaborate with technicians and engineers to ensure assemblies and harnesses meet aerospace standards.

Responsibilities include troubleshooting, creating work instructions, supporting non-conformances, and implementing systems to enhance quality, traceability, and throughput from prototype to

Qualifications

• Bachelor's degree in Electrical Engineering or related field; equivalent hands-on experience may be considered.
• 1+ years of experience with electrical, avionics, aerospace, automotive, robotics, or similar hardware systems in a production environment.
• Experience reading electrical schematics, wiring diagrams, pinouts, and engineering drawings.
• Hands-on experience building or troubleshooting electrical systems, PCB assemblies, or wire harnesses.
• Understanding of basic electrical concepts including DC/AC circuits, voltage/current, resistance, grounding, power distribution, and signal integrity.
• Experience using electrical test equipment such as DMMs, oscilloscopes, power supplies, and continuity/insulation testers.

Responsibilities

• Own the build, integration, and bring-up of avionics systems, electrical assemblies, and wire harnesses.
• Develop, improve, and maintain avionics manufacturing instructions, work orders, BOMs, drawings, and assembly documentation.
• Troubleshoot electrical and avionics hardware using schematics, wiring diagrams, and test equipment; implement corrective actions.
• Partner with design engineering to build initial prototypes and identify DFM/DFT improvements.
• Drive continuous improvement in safety, quality, cost, and production rate by reducing defects and bottlenecks.
• Develop tooling, fixtures, test equipment, and production aids to improve repeatability and throughput.
• Train and support manufacturing technicians on new processes, tools, and procedures.

Skills

Electrical schematics reading

Troubleshooting

Hardware assembly

Test equipment usage

HVAC? no

Education

Bachelor's degree in Electrical Engineering

Equivalent hands-on experience considered

Tools

DMM

Oscilloscopes

Power supplies

Continuity testers

Job description

Huntington Beach, California, United States

About Mach Industries

Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition.

Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

The Role

The Avionics Build Engineer is responsible for the build, integration, testing, and continuous improvement of avionics hardware and electrical systems. This role works closely with avionics technicians, electrical engineers, and production teams to ensure avionics assemblies and harnesses are built and integrated correctly, efficiently, and to aerospace quality standards.

The engineer will troubleshoot build issues, develop and improve manufacturing processes, create work instructions, support non-conformance resolution, and implement systems that improve production quality, traceability, and reliability. You will own avionics builds from early prototypes through production, working hands‑on with technicians and engineers to assemble, integrate, troubleshoot, and improve flight hardware.

Key Responsibilities

Own the build, integration, and bring‑up of avionics systems, electrical assemblies, and wire harnesses.

Develop, improve, and maintain avionics manufacturing instructions, work orders, BOMs, drawings, and assembly documentation.

Troubleshoot electrical and avionics hardware using schematics, wiring diagrams, and test equipment. Implement corrective and preventative actions.

Partner with design engineering to build initial prototypes and identify DFM/DFT improvements.

Drive continuous improvement in safety, quality, cost, and production rate by reducing defects, rework, cycle time, and bottlenecks.

Develop tooling, fixtures, test equipment, and production aids to improve repeatability and throughput.

Train and support manufacturing technicians on new processes, tools, and procedures.

Required Qualifications

Bachelor's degree in Electrical Engineering, Computer Engineering, Aerospace Engineering, Manufacturing Engineering, Mechanical Engineering, or a related field; equivalent hands‑on experience may be considered.

1+ years of experience with electrical, avionics, aerospace, automotive, robotics, or similar hardware systems in a production environment.

Experience reading electrical schematics, wiring diagrams, pinouts, and engineering drawings.

Hands‑on experience building or troubleshooting electrical systems, PCB assemblies, or wire harnesses.

Understanding of basic electrical and electronic concepts including DC/AC circuits, voltage/current, resistance, grounding, power distribution, and signal integrity.

Experience using electrical test equipment such as DMMs, oscilloscopes, power supplies, and continuity/insulation testers.

Ability to troubleshoot hardware systematically from symptoms to root cause.

Preferred Qualifications

Experience with wire harness manufacturing, crimping, soldering, connector assembly, shielding, backpotting, and cable termination.

Ability to operate autonomously in ambiguity with minimal documentation.

IPC certification or experience working to IPC standards or similar.

Experience with flight computers, embedded systems, sensors, or other avionics hardware.

Experience with QGroundControl, PX4, or similar avionics systems and communication protocols.

A passion for UAV systems.

Additional Requirements

• Available to work extended hours and weekends as needed

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITARhere.

$105,000 - $140,000 USD

$140,000 - $180,000 USD

At Mach, we believe that compensation is more than just a paycheck. It's a comprehensive package designed to reward the time, skills, and expertise you bring to our team. We are committed to offering competitive compensation that is equitable, transparent, and aligned with market trends.

Key Elements of Our Compensation Philosophy:

• Competitive Salaries: We continuously research market rates to ensure our salaries are competitive with those in our industry and geographic location.
• Performance-Based Incentives: Our bonus structure is tied to both individual and company performance, creating a win‑win scenario that motivates our team members to excel.
• Equity Participation: We offer stock options or equity to employees, ensuring that you share in the success and growth of the company.
• Benefit Packages: Our benefits include healthcare, dental and vision plans, retirement savings, and paid time off, because we understand that your well‑being extends beyond the office.
• Professional Development: We allocate funds for continuing education, training, and career growth.
• Transparency: We are committed to openness about our compensation tiers and how decisions are made, ensuring trust and mutual respect.

By joining Mach, you’re not just accepting a job—you’re becoming a key part of a team that values your contributions and invests in your growth. Together, we aim to create a rewarding environment that sets the stage for long‑term success.

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.

Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.

Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!