SENIOR MECHANICAL ENGINEER (SITE INFRASTRUCTURE)

Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at

the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where

complex hardware is designed, built, and scaled without limits.

As a Senior Mechanical Engineer (Site Infrastructure) at Freeform, you will have the unique opportunity to bridge the gap between

site infrastructure and next-generation autonomous manufacturing. You will deep dive into the complex mechanical systems that

power Skyfall, our proprietary printing platform, ranging from industrial fluid and cooling systems, high-pressure gases, and

factory performance monitoring systems leveraging sensors and data acquisition. This work is critical to the ultimate goal of

enabling Freeform to deploy and scale its hardware stack globally. You will work alongside an interdisciplinary team of engineers

to create custom solutions that ensure Freeform’s physical infrastructure is as advanced as the software driving it. The ideal

candidate possesses a "no job too big or small" mentality and is a proactive problem-solver dedicated to accelerating the pace of

innovation.

3D printing experience is not required to be successful here - we look for leaders who are organized, accountable, collaborative,

and motivated to build and scale world-class hardware operations.

Responsibilities:

Design and implement custom infrastructure for our next-gen printing system, Skyfall, including state-of-the-art thermal

management (chillers), industrial plumbing, and high-flow gas delivery

Develop and integrate factory performance monitoring systems, leveraging sensors and data acquisition (DAQ) to ensure real-time

visibility into utility health, pressure levels, and flow rates

Oversee critical utilities, ensuring power, process water, and industrial gases like nitrogen and argon are supplied to the

Skyfall fleet in strict accordance with safety codes

Define and implement preventive maintenance for facilities equipment (pumps, compressors, and HVAC) to optimize operational

efficiency and minimize system downtime with a pragmatic eye for automation opportunities

Secure the availability of specialized fluid system components and high-pressure fittings to ensure that infrastructure

build-outs and engineering projects always move at the pace of innovation

Basic Qualifications:

Bachelor’s degree in mechanical or aerospace engineering or similar engineering discipline
5+ years of facilities engineering, factory engineering, launch/ground systems engineering or similar experience
Strong first principles understanding of fluid mechanics, thermodynamics, and heat transfer
Hands-on ability to troubleshoot and repair complex mechanical and fluid systems

Nice to Have:

Experience with Environmental, Health, and Safety (EHS) practices, specifically regarding high-pressure gas safety (NFPA 55)

and metal powder handling

Proficiency in 3D CAD software (SolidWorks, NX, or similar) for designing facility layouts, piping routes, and custom

mechanical mounts

Experience developing infrastructure for high-volume production or scaling automated manufacturing lines
Hands-on experience with industrial automation controls, PLCs, or building management systems (BMS)
Background in aerospace ground support or rocket engine test site operations involving cryogenic or high-pressure fluid systems
Experience with new facility buildouts, including managing external MEP (mechanical, electrical, plumbing) contractors
Knowledge of ITAR, ISO 9001, and/or similar industrial compliance standards
Experience with metal additive manufacturing or similar powder-based industrial processes
Excellent verbal and written communication skills with the ability to present technical infrastructure plans to

cross-functional teams

Location:

Based in Hawthorne, our vertically integrated facility brings technology development, R&D, and production together under one

roof. We operate at the center of LA’s deep tech ecosystem, surrounded by some of the most ambitious hardware innovation

happening anywhere in the country.

Our fast-paced, cross-functional environment is built on close collaboration, and as such, this role requires full-time onsite

presence (five days a week), with very limited exceptions.

What We Offer:

We have an inclusive and diverse culture that values collaboration, learning, and making deliberate data-driven decisions.
We offer a unique opportunity to be an early and integral member of a rapidly growing company that is scaling a world-changing

technology.

Benefits
Significant stock option packages
100% employer-paid Medical, Dental, and Vision insurance (premium PPO and HMO options)
Life insurance
Traditional and Roth 401(k)
Relocation assistance provided
Paid vacation, sick leave, and company holidays
Generous Paid Parental Leave and extended transition back to work for the birthing parent
Free daily catered lunch and dinner, and fully stocked kitchenette
Casual dress, flexible work hours, and regular catered team building events
Compensation
As a growing company, the salary range is intentionally wide as we determine the most appropriate package for each individual

taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated

throughout the interview process. Our intent is to offer a salary that is commensurate for the company’s current stage of

development and allows the employee to grow and develop within a role.

In addition to the significant stock option package, the estimated salary range for this role is $100,000-$200,000. The upper

end of the range is reserved for individuals who demonstrate exceptional experience, deep domain mastery, and a proven

history of high performance and impact.

Freeform is an Equal Opportunity Employer that values diversity; employment with Freeform is governed on the basis of merit,

competence and qualifications and will not be influenced in any manner by 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.

Role

Senior Mechanical Engineer (Site Infrastructure)

Similar Jobs

Senior Mechanical Engineer

Freeform

Los Angeles•Posted: Jul 9•Deadline: Aug 16

SENIOR MECHANICAL ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. As a Senior Mechanical Engineer at Freeform, you will be responsible for leading mechanical design efforts across the company, as well as for driving the pace of innovation and maximizing hardware development speed. To be successful in this role, you must have extensive technical breadth in mechanical engineering concepts as well as specific expertise in architecting, designing, and developing complex mechanical systems, advanced robotics systems, or state-of-the-art industrial automation systems. The ideal candidate is capable of acting as the technical lead for a complex system with the ability work across engineering disciplines. 3D printing experience is not required to be successful here - rather we look for smart, motivated, collaborative engineers who love solving hard problems and creating amazing technology! Responsibilities: * Act as a responsible engineer in bringing hardware from concept to production * Research, develop, design, and test complex mechanical components, subassemblies, equipment, and systems * Perform tolerance analysis of designs at the system and subsystem level * Plan and perform tests to analyze the feasibility, design, operation and performance of equipment, components, and systems * Work hands-on to build, integrate, and validate designs and newly developed systems and/or subsystems * Strategize continuous improvement plans to enhance system performance, reliability, and manufacturability Basic Qualifications: * Bachelor’s degree in mechanical engineering or related technical field * 5+ years of experience in mechanical systems design and development * CAD experience, including GD&T and detailed drawing documentation * Strong mechanical engineering fundamentals with extensive hands-on hardware development experience * Systems-level thinker also able to perform detailed work; has previously delivered complex mechanical systems Nice to Have: * 10+ years of experience designing mechanical systems for semiconductor, machining, automation, materials processing, or other related industrial manufacturing or capital equipment applications (e.g. additive manufacturing, semiconductor, robotics, CNC, or biomedical manufacturing equipment design engineering experience) * Advanced degree in mechanical engineering * Knowledge of motion control and kinematics * Experience with design of fluid or thermal systems * Working knowledge of electromechanical systems * Passion for improving the state of metal 3D printing * Excellent verbal and written communication skills Location: * Based in Hawthorne, our vertically integrated facility brings technology development, R&D, and production together under one roof. We operate at the center of LA’s deep tech ecosystem, surrounded by some of the most ambitious hardware innovation happening anywhere in the country. * Our fast-paced, cross-functional environment is built on close collaboration, and as such, this role requires full-time onsite presence (five days a week), with very limited exceptions. What We Offer: * We have an inclusive and diverse culture that values collaboration, learning, and making deliberate data-driven decisions. * We offer a unique opportunity to be an early and integral member of a rapidly growing company that is scaling a world-changing technology. * Benefits * Significant stock option packages * 100% employer-paid Medical, Dental, and Vision insurance (premium PPO and HMO options) * Life insurance * Traditional and Roth 401(k) * Relocation assistance provided * Paid vacation, sick leave, and company holidays * Generous Paid Parental Leave and extended transition back to work for the birthing parent * Free daily catered lunch and dinner, and fully stocked kitchenette * Casual dress, flexible work hours, and regular catered team building events * Compensation * As a growing company, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process. Our intent is to offer a salary that is commensurate for the company’s current stage of development and allows the employee to grow and develop within a role. * In addition to the significant stock option package, the estimated salary range for this role is $110,000-$200,000. The upper end of the range is reserved for individuals who demonstrate exceptional experience, deep domain mastery, and a proven history of high performance and impact. * Freeform is an Equal Opportunity Employer that values diversity; employment with Freeform is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by 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.

Senior Design Engineer (Semiconductor Machinery Hardware)

Freeform

Los Angeles•Posted: Jul 9•Deadline: Aug 16

SENIOR DESIGN ENGINEER (SEMICONDUCTOR MACHINERY HARDWARE) Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. Freeform is hiring a Senior Design Engineer focused on semiconductor hardware to sit at the intersection of advanced part design and additive manufacturing. This is a deeply technical senior engineering role responsible for rethinking how semiconductor machinery hardware is conceived, designed, and produced. Not just adapting existing parts for a new process, but fundamentally reimagining what's possible when legacy design constraints no longer apply. You will own complex design challenges end-to-end, working hands-on with some of the most precise and demanding hardware in the industry, and serve as a technical authority on where Freeform's platform unlocks performance regimes, architectures, and geometries that were previously impractical or impossible. The ideal candidate is a highly experienced mechanical engineer with deep intuition for part design, an intimate understanding of semiconductor fabrication machinery and equipment, and a track record of leading technical work on complex hardware programs. They understand semiconductor hardware at a component and systems level, can independently drive and mentor others on manufacturability, materials, tolerances, and performance tradeoffs, and are excited by the creative challenge of designing parts from first principles. The core draw of this role is the engineering itself, though this person will also serve as a senior technical voice engaging directly with some of the most sophisticated semiconductor engineering teams in the industry Responsibilities: * Drive part design and redesign across a broad range of semiconductor machinery hardware, including: * Wafer handling, robotic end-effectors, and vacuum-compatible armatures * Thermal management hardware and high-precision cold plates * Ultra-high vacuum (UHV) chambers and internal components * Gas delivery manifolds and high-purity fluid systems * Lithography tool structural components and precision optics mounts * Pedestals and showerhead assemblies for deposition tools * Develop and own deep component-level understanding of requirements, performance drivers, and system constraints within semiconductor fabrication equipment * Lead first-principles part redesigns, identifying where additive manufacturing enables new geometries, consolidated assemblies, improved performance, or reduced cost and lead time * Define and evaluate design concepts with expert command of materials, tolerances, thermal and structural behavior, and production considerations * Serve as a senior technical resource - independently resolving advanced questions related to design tradeoffs, process capabilities, qualification pathways, and production scalability, and helping guide less experienced engineers * Partner closely with internal engineering and operations teams to drive feasibility, refine concepts, and own execution outcomes * Lead technical engagements with customer engineering teams to understand application requirements, present design solutions, and establish deep technical credibility at a senior level * Identify, scope, and champion new application spaces where Freeform's technology can deliver step-change improvements over conventional manufacturing * Shape Freeform's product, process, and technology roadmap through field-informed technical leadership and strategic input Basic Qualifications: * Bachelor's degree in mechanical engineering or closely related technical discipline * 5+ years of experience in a hands-on engineering role within the semiconductor equipment or fabrication industry * Demonstrated ability to lead complex hardware programs from concept through qualification and production * Expert intuition for part design, design-for-manufacturing, and how component geometry relates to performance and producibility * Deep systems-level understanding of semiconductor fabrication hardware and how components interact within larger assemblies Nice to Have: * 10+ years of experience in a hands-on engineering role within the semiconductor equipment or fabrication industry * Experience designing or analyzing wafer handling systems, vacuum hardware, thermal management components, fluid delivery systems, or precision structural assemblies * Familiarity with metal manufacturing processes, including additive manufacturing, casting, forging, or advanced machining * Experience mentoring engineers and providing technical direction on hardware development programs * Ability to clearly communicate complex technical concepts to both engineering and non-engineering stakeholders * Strong first-principles reasoning and comfort driving decisions in ambiguous, fast-moving environments * Strategic thinker with an instinct for where emerging technology can unlock the most value * Team player, positive attitude, growth mindset, integrity, accountability, adaptability, entrepreneurial, driven, results-oriented and ethical Location: * Based in Hawthorne, our vertically integrated facility brings technology development, R&D, and production together under one roof. We operate at the center of LA’s deep tech ecosystem, surrounded by some of the most ambitious hardware innovation happening anywhere in the country. * Our fast-paced, cross-functional environment is built on close collaboration, and as such, this role requires full-time onsite presence (five days a week), with very limited exceptions. What We Offer: * We have an inclusive and diverse culture that values collaboration, learning, and making deliberate data-driven decisions. * We offer a unique opportunity to be an early and integral member of a rapidly growing company that is scaling a world-changing technology. * Benefits * Significant stock option packages * 100% employer-paid Medical, Dental, and Vision insurance (premium PPO and HMO options) * Life insurance * Traditional and Roth 401(k) * Relocation assistance provided * Paid vacation, sick leave, and company holidays * Generous Paid Parental Leave and extended transition back to work for the birthing parent * Free daily catered lunch and dinner, and fully stocked kitchenette * Casual dress, flexible work hours, and regular catered team building events * Compensation * As a growing company, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process. Our intent is to offer a salary that is commensurate for the company’s current stage of development and allows the employee to grow and develop within a role. * In addition to the significant stock option package, the estimated salary range for this role is $150,000-$200,000. The upper end of the range is reserved for individuals who demonstrate exceptional experience, deep domain mastery, and a proven history of high performance and impact. * Freeform is an Equal Opportunity Employer that values diversity; employment with Freeform is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by 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.

Mechanical Engineer

Freeform

Los Angeles•Posted: Jul 9•Deadline: Aug 16

MECHANICAL ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. As a Mechanical Engineer at Freeform, you will own projects cradle to grave as a responsible engineer, taking advanced manufacturing hardware from initial concept through design, fabrication, testing, and deployment. You will not just be designing components; you will be architecting the future of production. You will contribute to the development of entirely new manufacturing technologies from scratch, ranging from additive machine design to integrated subtractive and post-processing solutions. The ideal candidate is capable of running projects with little oversight, is an extreme problem solver with the ability to move fast without missing important details, and has the ability to work effectively with other engineering disciplines. 3D printing experience is not required to be successful here - rather we look for smart, motivated, collaborative engineers who love solving hard problems and creating amazing technology! Responsibilities: * Act as a responsible engineer in bringing hardware from concept, to CAD, to production * Work with senior engineers to research, develop, design, and test complex mechanical components, subassemblies, equipment, and systems * Perform tolerance analysis of designs at the system and subsystem level * Plan and perform tests to analyze the feasibility, design, operation and performance of equipment, components, and systems * Work hands-on to build, integrate, and validate designs and newly developed systems and/or subsystems * Strategize continuous improvement plans to enhance system performance, reliability, and manufacturability Basic Qualifications: * Bachelor’s degree in mechanical engineering or aerospace engineering * 1+ years of professional experience in full life-cycle hands-on mechanical design from hand calcs to CAD to fabrication and testing (Internship or full-time experience) * Well-versed in mechanical engineering fundamentals and comfortable taking a first-principles approach to solving problems Nice to Have: * Master’s degree in mechanical engineering * Experience in collegiate engineering activities such as FSAE, Baja SAE, rocket clubs, or robotics clubs * 5+ years of experience designing complex mechanical systems for semiconductor, machining, automation, materials processing, or other related industrial manufacturing or capital equipment applications * Experience with NX for CAD design * Hands-on fabrication / machine shop experience (manual mill, manual lathe, hand-tools, etc.) * Knowledge of motion control and kinematics * Experience with design of fluid or thermal systems * Working knowledge of electromechanical systems * Passion for improving the state of metal 3D printing * Excellent verbal and written communication skills Location: * Based in Hawthorne, our vertically integrated facility brings technology development, R&D, and production together under one roof. We operate at the center of LA’s deep tech ecosystem, surrounded by some of the most ambitious hardware innovation happening anywhere in the country. * Our fast-paced, cross-functional environment is built on close collaboration, and as such, this role requires full-time onsite presence (five days a week), with very limited exceptions. What We Offer: * We have an inclusive and diverse culture that values collaboration, learning, and making deliberate data-driven decisions. * We offer a unique opportunity to be an early and integral member of a rapidly growing company that is scaling a world-changing technology. * Benefits * Significant stock option packages * 100% employer-paid Medical, Dental, and Vision insurance (premium PPO and HMO options) * Life insurance * Traditional and Roth 401(k) * Relocation assistance provided * Paid vacation, sick leave, and company holidays * Generous Paid Parental Leave and extended transition back to work for the birthing parent * Free daily catered lunch and dinner, and fully stocked kitchenette * Casual dress, flexible work hours, and regular catered team building events * Compensation * As a growing company, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process. Our intent is to offer a salary that is commensurate for the company’s current stage of development and allows the employee to grow and develop within a role. * In addition to the significant stock option package, the estimated salary range for this role is $90,000-$140,000. The upper end of the range is reserved for individuals who demonstrate exceptional experience, deep domain mastery, and a proven history of high performance and impact. * Freeform is an Equal Opportunity Employer that values diversity; employment with Freeform is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by 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.