Hermeus Logo

Hermeus

Build Engineer - Tooling

Reposted 6 Days Ago
Be an Early Applicant
In-Office
Los Angeles, CA, USA
110K-180K Annually
Mid level
In-Office
Los Angeles, CA, USA
110K-180K Annually
Mid level
The Tooling Build Engineer designs and develops innovative tooling for R&D, collaborating with engineers, fabricating prototypes and refining tooling performance through experiments.
The summary above was generated by AI
Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage.

A Tooling Build Engineer on the Manufacturing team is responsible for the design, development, and validation of innovative tooling, fixtures, and ground support equipment that enable the prototyping, integration, and testing of advanced structural assemblies. This role emphasizes creativity, rapid iteration, and collaboration with multidisciplinary teams to support early-stage research and development.

Responsibilities

  • Design and build innovative tooling, fixtures, and integration aids using CAD software to support R&D activities, prototype builds, and test campaigns.
  • Collaborate with structures, manufacturing, and test engineers to define tooling requirements for one-off and low-rate development programs.
  • Partner with internal and external machine shops to rapidly fabricate prototypes, with a focus on agility, adaptability, and proof-of-concept demonstration.
  • Explore and evaluate emerging fabrication methods and advanced materials (e.g., additive manufacturing, composites) to push the boundaries of tooling performance.
  • Conduct tooling trials, experiments, and validations to inform design refinements and accelerate technology maturation.
  • Continuously identify opportunities to simplify, automate, or improve prototype tooling to enhance speed, accuracy, and repeatability in R&D workflows.
  • Provide innovative solutions to complex integration and assembly challenges, often where no precedent exists.
  • Develop and maintain clear documentation of CAD models, experimental data, and usage guidelines to support knowledge transfer and future scaling.
  • Ensure all tooling meets ergonomic, safety, and operational requirements appropriate for development environments.
  • Act as a bridge between engineering and prototype build teams, resolving tooling-related issues quickly to keep R&D milestones on track.

Requirements

  • Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, or a related field.
  • 3+ years of experience in tooling or structural design, prototype development, or mechanical systems engineering within aerospace, automotive, or a related industry.

Preferred Skills and Experience

  • Hands-on experience with prototype fabrication methods including machining, additive manufacturing, composites, and rapid prototyping.
  • Proficiency in CAD software (e.g., CATIA, SolidWorks, NX) for tooling design and iteration.
  • Knowledge of GD&T and ability to interpret and apply engineering drawings to prototype development.
  • Familiarity with R&D environments and early-stage design-build-test cycles for high-performance aerospace systems.
  • Strong problem-solving skills, with the ability to experiment, adapt, and iterate quickly in ambiguous development settings.
  • Excellent communication skills with the ability to collaborate across engineering, prototype build, and test teams.
  • Knowledge of lean prototyping and continuous improvement principles in low-volume, experimental environments.

U.S. EXPORT CONTROL COMPLIANCE STATUS 
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending. 
 
EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
 

Hermeus Los Angeles, California, USA Office

Los Angeles, CA, United States

Similar Jobs

An Hour Ago
Remote or Hybrid
USA
86K-135K Annually
Senior level
86K-135K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Social Media Coordinator will manage the daily operations of CrowdStrike's social media, overseeing content calendars, campaigns, workflows, and collaborations across teams.
Top Skills: Adobe ExpressAdobe WorkfrontGoogle WorkspaceJIRAMS OfficeSprinklr
An Hour Ago
Remote or Hybrid
USA
100K-155K Annually
Senior level
100K-155K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Lead Mobile Developer, you will design and maintain iOS apps, mentor developers, optimize performance, and integrate with backend services while collaborating with cross-functional teams.
Top Skills: Android SdkCombineCore DataGradleJetpackKotlinSwiftSwiftuiUikitXcode
An Hour Ago
Remote or Hybrid
United States
142K-169K Annually
Senior level
142K-169K Annually
Senior level
Healthtech • Information Technology • Security • Software • Cybersecurity
The Privacy & Vendor Contracts Manager oversees vendor contracts with a focus on privacy and compliance, managing risks, and partnering with various teams to enhance processes related to data protection and governance.
Top Skills: Ai-Assisted Contract Review TechnologiesClm ToolsCoupaNetSuiteO365SalesforceTprm/Grc Platforms

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account