Mechanical Drafter

Matter Intelligence; El Segundo (CA); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Equity

Health insurance

Dental coverage

Vision coverage

Job summary

Matter Intelligence in El Segundo, CA is seeking a Mechanical Drafter to turn conceptual mechanical designs into precise, release-ready drawings for airborne optomechanical and optoelectrical payload hardware. You will collaborate with engineering, manufacturing, and suppliers to ensure documentation is accurate, manufacturable, and cost-effective.

You will produce 3D CAD models, drawings, and BOMs for optical assemblies, perform tolerance analyses, support prototypes, and maintain drawing

Qualifications

• Proven ability to produce detailed mechanical drawings for precision assemblies.
• Experience with NX or equivalent CAD tool; knowledge of GD&T (ASME Y14.5-2018).
• Experience drafting optical-system components (lenses, lasers, sensors, imaging assemblies).
• Ability to clearly communicate drawing requirements and updates to engineering, manufacturing, and suppliers.

Responsibilities

• Detail conceptual designs and generate precise 3D CAD models, assembly drawings, part drawings, and BOMs for optical and optoelectrical assemblies.
• Perform tolerance analyses and select materials to meet precision requirements.
• Translate optical requirements into robust mechanical designs; collaborate to optimize for manufacturability and cost.
• Support prototype builds, fit checks, integration, and hardware troubleshooting.
• Maintain configuration discipline, drawing release quality, and revision control; incorporate lessons from fabrication, assembly, and test into drawing updates.

Skills

Mechanical drawings

NX CAD

GD&T ASME Y14.5

Optical-system drawings

Communication of requirements

Tools

NX

Job description

About Matter Intelligence

Welcome to Matter, where we are building the future of vision AI: pairing a world-first sensor that sees molecular chemistry, temperature, and 3D shape with a Large World Model that will be the most powerful intelligence engine for the physical world. This system doesn't just see what something looks like; it understands everything from a single pixel. We call this Superintelligent Vision.

Our team has delivered technologies to Mars for NASA/JPL, designed advanced sensors for U.S. Defense, and frontier artificial intelligence systems. We are now building the next generation of space- and airborne-based sensing systems.

About the Role

Matter is hiring a Mechanical Drafter to turn conceptual mechanical designs into precise, release-ready drawings for airborne optomechanical and optoelectrical payload hardware. This role partners closely with engineering, manufacturing, supply chain, and suppliers to ensure hardware is accurately documented, manufacturable, and cost-effective.

Key Responsibilities

• Detail conceptual designs and generate precise 3D CAD models, assembly drawings, part drawings, and bills of material for optical and optoelectrical assemblies, including lens housings, fixtures, mounts, and alignment mechanisms.




• Perform tolerance analyses and select materials to ensure precision mechanical designs meet optical, performance, manufacturability, and reliability requirements.




• Work with optical engineers to translate system-level optical requirements into robust mechanical designs; collaborate with manufacturing, supply chain, and suppliers to optimize drawing packages and designs for manufacturability and cost.




• Support prototype builds, fit checks, integration, and hardware troubleshooting by resolving drawing, tolerance, and configuration issues.




• Maintain configuration discipline, drawing release quality, and revision control; incorporate lessons from fabrication, assembly, and test into drawing updates.

Qualifications

Required

• Demonstrated proficiency producing detailed mechanical drawings and documentation for precision assemblies.




• Strong proficiency with NX or an equivalent CAD tool; deep understanding of precision mechanical design, ASME Y14.5-2018 GD&T, tolerance stack-ups, materials, and manufacturing processes.




• Experience creating drawings for optical-system components such as lenses, lasers, sensors, and imaging assemblies; ability to collaborate effectively with optical engineers and manufacturing partners.




• Ability to communicate drawing requirements, tolerances, and technical updates clearly to engineering, manufacturing, supply chain, and suppliers.

Preferred

• Experience supporting optical, optoelectrical, aerospace, or precision-instrument assemblies.




• Experience preparing drawing packages that support optical alignment, precision assembly, and inspection.




• Familiarity with prototype and low-volume manufacturing environments, including supplier and manufacturing feedback loops.

What Success Looks Like

• Drawing packages are complete, accurate, manufacturable, and released on time with clear configuration control.




• Optical and optoelectrical assemblies build and integrate as intended with minimal avoidable rework.




• Drawing updates incorporate evidence from fabrication, assembly, and test quickly and accurately.

Location

This role is based in El Segundo, CA, and requires onsite work.

ITAR Requirements

To comply with U.S. export regulations, applicants must be one of the following:

• A U.S. citizen or national




• A lawful permanent resident (green card holder)




• Eligible to obtain required authorizations from the U.S. Department of State

Employee Offerings and Benefits

At Matter, we believe in rewarding high performance and providing the support you need to thrive. Our compensation and benefits package includes:

• Competitive compensation based on experience




• Early-stage equity package




• 100% employer-paid health, dental, and vision coverage




• Opportunity to work on novel sensing, data, and AI systems with real-world deployment paths to the largest industries in the world

Matter Intelligence is an equal opportunity employer. We welcome candidates from all backgrounds who can raise the ambition and performance of the team.