Full-Time

Mechanical Test Engineer

Updated on 7/22/2026

Advanced Manufacturing Company of America (AMCA)

Advanced Manufacturing Company of America (AMCA)

11-50 employees

Aerospace and defense product development

Compensation Overview

$100k - $130k/yr

El Segundo, CA, USA

In Person

On-site in El Segundo, California; occasional travel to vendors and other Amca sites.

Category
QA & Testing (1)
Required Skills
Materials Engineering

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Requirements
  • Bachelor's or advanced degree in aerospace engineering, manufacturing engineering, materials engineering, mechanical engineering or engineering physics
  • 1+ years of engineering experience in manufacturing, design, test, or development (internship and project team experience is applicable)
  • Strong understanding of engineering first principles, specifically with regards to thermodynamics, fluid dynamics, and solid mechanics
Responsibilities
  • Develop test methodology in accordance with industry standards to ensure all hardware is qualified to fly
  • Develop, qualify, and refine test processes to bring products from prototype to high-volume production
  • Trade purchasing commercial test capabilities off the shelf against designing and developing the capabilities in house
  • Act as the extreme owner of the test stands, whether that is designing new test stands or developing procedures and criteria for existing infrastructure
  • Ideate and implement tooling and custom test solutions, enabling high-quality build of Amca hardware
  • Identify, plan, and execute capital equipment, machine, and layout upgrades to meet changing needs
  • Partner with engineering and production teams to generate ideas, designs, and improvements for current and next-generation vehicles
  • Assist design engineers in guiding new designs from concepts to qualified, production-capable aerospace components
  • Prototype new components at our in-house R&D lab. You will be expected to be intimately involved with any prototype development
  • Set the standard for rigorous component design and qualification testing. As a member of an early-stage startup, you will be integral in defining company design and testing policies
Desired Qualifications
  • Strong interpersonal and collaborative skills, enthusiasm for problem solving, and desire to optimize modern aerospace production and design processes
  • 2+ years of professional experience in the field of aerospace/mechanical engineering
  • 2+ years of experience with GD&T concepts
  • Strong project management skills and effective communication of technical concepts across multi-disciplinary teams
  • Experience with the building and testing of fluid and/or electrical systems
  • Experience with the build and test of pneumatic, hydraulic, and structural assemblies
  • Experience with scientific computer science languages (Python, MATLAB, or similar)
  • Experience with Siemens NX or other similar CAD package
  • Experience using test instrumentation and control components (e.g. pressure transducers, thermocouples, resistance temperature detectors, relays, solenoid valves, etc.)
Advanced Manufacturing Company of America (AMCA)

Advanced Manufacturing Company of America (AMCA)

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AMCA operates in the aerospace and defense sectors, focusing on acquiring and developing critical products to meet industry demands. It uses unified engineering and manufacturing processes to speed up capability development and increase production volumes, while prioritizing quality and safety. The business model centers on scaling acquired products and developing new ones to deliver what the aerospace and defense industries need next, with an emphasis on rapid prototyping and quick delivery for the aerospace supply chain. AMCA grows by enhancing and expanding its product offerings to meet evolving market needs, aiming to provide scalable, reliable solutions that shorten time from concept to production and ensure safety and compliance.

Company Size

11-50

Company Stage

Series B

Total Funding

$376.5M

Headquarters

El Segundo, California

Founded

2024

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Simplify Jobs

Simplify's Take

What believers are saying

  • $300 million Series B funds factory acquisitions and capacity expansion.
  • Customers include Boeing, Lockheed Martin, Northrop Grumman, and Airbus.
  • Power electronics, hydraulics, and avionics offer multiple adjacent growth paths.

What critics are saying

  • Integrating acquired factories can trigger quality escapes and qualification resets.
  • RAPID must scale across factories or its core advantage disappears.
  • Heavy exposure to major primes creates revenue concentration and requalification risk.

What makes Advanced Manufacturing Company of America (AMCA) unique

  • Amca combines acquisitions with AI-powered RAPID to compress qualification cycles.
  • It targets flight-critical components between commodity parts and full systems.
  • Its model modernizes legacy suppliers instead of building everything from scratch.

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Benefits

Flexible Work Hours

Health Insurance

401(k) Retirement Plan

Remote Work Options

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Wellness Program

Mental Health Support

Phone/Internet Stipend

Home Office Stipend

Professional Development Budget

Conference Attendance Budget

Stock Options

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

-12%

2 year growth

-10%
PR Newswire
Feb 19th, 2026
Amca acquires Payne Magnetics, strengthening its power electronics capabilities

/PRNewswire/ -- Amca, a Los Angeles-based aerospace and defense company, has acquired Payne Magnetics of Covina, California from its second-generation owner,...

PR Newswire
Feb 12th, 2026
Amca acquires Electrocube, a premier Boeing supplier, to expand into power electronics

/PRNewswire/ -- Amca, an El Segundo-based aerospace and defense company, has acquired Electrocube of Pomona, California from two of its founding families. The...

PR Newswire
Dec 11th, 2025
Amca acquires Aerospace Control Products to expand hydraulic components focus

Amca, a Los Angeles-based aerospace and defence company, has acquired Aerospace Control Products (ACPI) of Davenport, Iowa, expanding its capabilities in hydraulic components and custom pressure measurement. Financial terms were not disclosed. Founded in 1979, ACPI manufactures flight-critical pressure and liquid-level switches for high-volume aircraft including the Airbus A320 and Boeing 737MAX. The company has built a 46-year reputation for reliability in aerospace-grade pressure switches. Amca plans significant investment in ACPI's manufacturing footprint to address procurement challenges and develop new products. The acquisition adds to Amca's strategy of acquiring legacy aerospace suppliers and equipping them with rapid design, qualification and AS9100-certified manufacturing capabilities. Shedd Capital advised on the transaction.

StreetInsider
Aug 30th, 2025
Amca acquires and invests in Cal-Draulics, an engineering-driven aerospace hydraulics supplier, to solve growing industry pains

EL SEGUNDO, Calif., Aug. 28, 2025 /PRNewswire/ -- The Advanced Manufacturing Company of...

Eastern Progress
Aug 28th, 2025
Amca acquires and invests in Cal-Draulics, an engineering-driven aerospace hydraulics supplier, to solve growing industry pains

EL SEGUNDO, Calif., Aug. 28, 2025 /PRNewswire/ - The Advanced Manufacturing Company of America (Amca) recently acquired Cal-Draulics, an engineering-focused supplier of high-precision hydraulic products for aerospace based in Corona, CA.