Prototype Engineering Technician

Altentechnologyusa; Moorpark (CA); On-site; USD 80,000 - 90,000; Full time

Job summary

Altentechnologyusa is seeking a Prototype Engineering Technician in Moorpark, California, to work on advanced unmanned systems for defense and commercial applications. The role involves composite fabrication, testing, and maintenance with a focus on innovative engineering challenges.

Ideal candidates will have a high school diploma and at least three years of technical experience in composite fabrication and machining. The salary range for this position is between $80,000 and $90,000.

Qualifications

• 3+ years of technical experience with emphasis in composites fabrication, machining, rapid prototyping, and electronics.
• Hands-on experience with composite fabrication methods including wet layup and bonded assembly.
• Requires general proficiency with Microsoft Office Software and general computer skills.

Responsibilities

• Conduct mechanical, electrical, and composite fabrication support.
• Perform composite layup operations including wet layup and prepreg.
• Fabricate composite tooling to support prototype builds.

Skills

Composite fabrication

Machining

Rapid prototyping

Electronics

Education

High School diploma or GED

Tools

3D printers

Manual lathe

Power tools

Job description

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life‑saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.

As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.

When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.

The Prototype Engineering Technician will have the opportunity to work on a variety of advanced unmanned systems to develop solutions for a variety of defense and commercial applications. This will include contributing to the development, build, integration, and maintenance of these systems with a particular emphasis on composite fabrication and assembly.

Position Responsibilities

• Conducts mechanical, electrical, and composite fabrication support, troubleshooting, repair, and testing of integrated systems
• Performs composite layup operations including wet layup, prepreg, and out-of-autoclave processes for prototype structural components
• Fabricates composite tooling including molds, caul plates, and layup fixtures to support prototype builds
• Executes cure cycles, post‑cure operations, and dimensional inspection of composite parts
• Performs composite bonding and secondary assembly operations using aerospace‑grade adhesives
• Operates and maintains shop equipment and tools (hand tools, power tools, solder irons, manual lathe and mills, 3D printers, composite cutting and trimming equipment, etc.)
• Meets scheduled timelines and, in some cases, aggressive deadlines to have hardware ready for project milestones
• Attends project meetings to discuss project schedule, design, hardware status, and other critical information
• Effectively documents important processes and build techniques, including composite layup procedures and cure cycle records, for successful readiness of equipment and transition of responsibilities to other individuals
• Builds low volume assemblies in the prototype phase of product lifecycle
• Ensures that laboratory, composite fabrication areas, and machine shop areas and equipment are safe, clean, in good working order, and organized for all engineering staff to efficiently work
• Other duties as assigned

Basic Qualifications (Required Skills & Experience)

• High School diploma or GED equivalent and/or equivalent certificate from a technical school
• 3+ years of technical experience with emphasis in composites fabrication, machining, rapid prototyping, and electronics
• Hands‑on experience with composite fabrication methods including wet layup, prepreg, and bonded assembly
• Familiarity with composite inspection and repair techniques including visual and basic NDI methods
• Requires general proficiency with Microsoft Office Software and general computer skills
• Demonstrated familiarity with aircraft and/or Remote Control (R/C) experience
• Good understanding of using machine shop tools and shows proficiency with these systems
• Experience with building fixtures, tools, and parts or electrical devices
• Good understanding of build/assembly documentation development including composite process documentation
• In‑depth knowledge, including repair and test, in at least one area: Composites, Fabrication, Mechanics, Electronics
• Maintains a high level of work practice and ensures all safety guidelines and policies are met, including composite material handling and PPE requirements
• Requires local/domestic travel (both driving and flying) to test site locations and participating in development testing
• Must have a valid Driver’s license and clean driving record
• Periods of development may require long irregular hours around deadlines, weekends and some holidays and in field test environments

Other Qualifications & Desired Competencies

• Higher education and welding certifications are desired
• Experience with prepreg materials and autoclave or oven cure processes is desired
• Familiarity with composite‑specific standards and process specifications (e.g., ASTM D3039, Nadcap composite processing) desired
• Experience with 3D modeling and programming software (such as SolidWorks/SURFCAM) desired
• Exposure to 3D additive manufacturing technology desired
• Skills as a machinist and with GD&T desired
• Demonstrates competency in interpreting instructions given by engineering team (verbal or written), asking for clarity where needed, and updating or generation of documentation, which could include drawings, layup procedures, and cure cycle records
• Able to excel in a fast‑paced, deadline‑driven environment, where small teams share a broad variety of duties
• Displays strong initiative and drive to accomplish goals and meet company objectives
• Takes ownership and responsibility for current and past work products
• Has effective problem‑solving, analytical, interpersonal and communication skills. Focuses on teamwork, collaboration and puts the success of the team above one’s own interests

Salary Range: $80,000-90,000

Note: Due to the nature of the work, only US Persons (citizens or permanent residents) need apply for this position.

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy.

Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug‑free workplace. All candidates selected for employment will be required to successfully complete a pre‑employment drug screening as a condition of hire.