Jobs in the United States

25+ jobs

Save this search

Added just now
Founding Tech Lead
Incompass
NY · New York, NY
Incompass Labs is looking for a Founding Tech Lead (Lead Software Engineer / Technical Lead / Senior Software Engineer) based in the NYC area to join our growing tech team and help scale a…
Added 1 min ago
AI Engineer
Modern Relay
New York City, NY · San Francisco, CA
We’re looking for an AI Engineer to help build the data and model foundations that make Modern Relay’s platform reliable in production. You’ll work across data pipelines, model development,…
Added 2 mins ago
Staff Machine Learning Engineer - Mapping
General Motors
Baton Rouge, LA
…critical foundation for localization, perception, simulation, and autonomy at…
Added 2 mins ago
Core Senior .NET Software Engineer
Evolent
Baton Rouge, LA
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 6 mins ago
FY
Sr/Staff Mobile Engineer (React Native)
Find Your Talent (FYT)
San Francisco, CA
- $230,000 to $330,000 USD / year
We're looking for a Senior/Staff React Native Engineer to join a high-growth health tech company, where a small, elite team powers a large-scale platform serving hundreds of thousands of…
Added 6 mins ago
FY
Sr/Staff Frontend Engineer
Find Your Talent (FYT)
San Francisco, CA
- $230,000 to $280,000 USD / year
We're looking for a senior frontend engineer to join a high-growth health tech company, where a small, elite team powers a large-scale platform serving hundreds of thousands of patients.…
Added 6 mins ago
FY
Sr/Staff Backend Engineer
Find Your Talent (FYT)
San Francisco, CA
- $230,000 to $330,000 USD / year
We're looking for a senior backend engineer to join a high-growth health tech company, where a small, elite team powers a large-scale platform serving hundreds of thousands of patients.…
Added 11 mins ago
Core Engineer - Data Systems (Multiple Levels)
Edgescale AI
Denver, CO
We’re looking for a Core Engineer focused on data systems to build the data and streaming foundations that make our edge platform reliable, observable, and repeatable.
Added 16 mins ago
BS
Head of Engineering
Bubble Sort Recruiting
New York City, NY · Brooklyn, NY
- $200,000 to $250,000 USD / year
…AI to assist in decision-making across critical research and development processes. We help scientists and pharma companies bring life-saving therapies to market faster and more…
Added 16 mins ago
BS
Founding Engineer
Bubble Sort Recruiting
San Francisco, CA
- $120,000 to $200,000 USD / year
As a Founding Engineer at AI Company, you will play a crucial role in shaping the technical architecture and product direction of the company. You'll work directly with state-of-the-art…
Added 21 mins ago
AI Full Stack Engineer (Volunteer)
Solution Community
Remote, United States
Volunteer AI Full Stack Engineer (AI-Native / Rapid Development)
Added 23 mins ago
F
Senior Foundry Engineer
Fabri
Boston, MA · Billerica, MA
- $115,000 to $140,000 USD / year
Fabri is seeking a Senior Foundry Engineer to build and own the process development of high-performance superalloy castings for demanding aerospace and space-industry applications. This…
Added 23 mins ago
Metallurgical Process Engineer
Fabri
Billerica, MA · Boston, MA
Fabri is seeking a Metallurgical Process Engineer to build and own the solidification science behind high-performance investment castings for demanding aerospace and space-industry…
Added 27 mins ago
UI
Subsea Acoustics Engineer
Ulysses Inc.
San Francisco, CA
- $145,000 to $190,000 USD / year
We’re searching for an Acoustics Engineer to build the next generation of low-cost, high-performance underwater sensing - designed from day one for manufacturing scale. You’ll own core…
Added 27 mins ago
UI
PNT Software Engineer
Ulysses Inc.
San Francisco, CA
- $180,000 to $260,000 USD / year
We're hiring a PNT (Positioning, Navigation, and Timing) Software Engineer to give our vehicles an accurate, reliable understanding of where they are and what's around them - above and…
Added 27 mins ago
UI
Embedded Systems Engineer
Ulysses Inc.
San Francisco, CA
- $140,000 to $180,000 USD / year
We're looking for an Embedded Systems Engineer to own the firmware, electronics integration, and low-level hardware that make our underwater robotic systems work. You'll write the embedded…
Added 28 mins ago
AI/ML Engineer Internship
Metasys
Remote, United States
The AI/ML Engineer with an AI Agent Focus is a specialized role dedicated to designing, building, and deploying autonomous AI agents that handle complex business processes independently.…
Added 30 mins ago
GT
Agent Engineer
Globalbridge Talent Group
San Francisco, CA
- $130,000 to $200,000 USD / year
Job Title: Founding Engineer – AI-Powered Web Products
Added 1 hour ago
Staff Machine Learning Engineer - Mapping
General Motors
Bismarck, ND
…critical foundation for localization, perception, simulation, and autonomy at…
Added 1 hour ago
Distinguished Engineer
The Elevance Health Companies, Inc.
United States
The Distinguished Engineer is responsible for leading the design, development, and deployment of large-scale, production-grade artificial intelligence (AI) systems and platforms that enable…
Added 1 hour ago
Innovation Technology Analyst Engineer
Whirlpool
Benton Harbor
The Innovation Technology Analyst Engineer will be within the Integrated Tech Innovation Team. This role will be responsible for the development and feasibility of advanced innovation…
Added 2 hours ago
U
Sr System Engineer - AV Labs
Uber
Sunnyvale, CA
- $190,000 to $211,000 USD / year
…in AV today: unlocking real-world, long-tail driving data. Autonomy is now a data race - and Uber has an edge: We collect rare, real-world driving data at a scale and capital efficiency no…
Added 2 hours ago
Embedded Software Engineer
John Deere
Urbandale
As an Embedded Software Engineer with John Deere ISG, you will:
Added 2 hours ago
AI/ML Engineer (Computer Vision)
CACI, INC.-FEDERAL
Ashburn, VA
CACI is currently looking for an AI/ML Computer Vision Engineer with Agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information…
Added 2 hours ago
Lead Design Technologist
CACI, INC.-FEDERAL
Ashburn, VA
…principles, interaction design, AI acceleration, and front-end development to bridge the gap between design and technical…

Fabri

Metallurgical Process Engineer

Billerica, MA, United States
Boston, MA, United States

Apply About employer

Applications open in a new tab.

Job details

Posting language: English

Original job description

Fabri is seeking a Metallurgical Process Engineer to build and own the solidification science behind high-performance investment castings for demanding aerospace and space-industry applications. This role is for someone who reasons from the first-principles physics of how metal freezes, feeds, and forms structure, and wants direct ownership over how critical hardware is melted, cast, solidified, inspected, and iterated on - using fundamentals rather than legacy playbooks.

You will drive the metallurgical development of Fabri’s high-temperature casting capability, connecting solidification behavior to real metallurgical outcomes: shrinkage and feeding, porous flow through the mushy zone, grain size and grain growth, and control of the thermal gradient-to-growth-rate (G/R) response that governs microstructure. You will help design new processes and equipment from scratch, rebuilding foundry hardware and process steps from the ground up. The Company We are an early-stage investment casting startup building a fully integrated digital foundry. Our mission is to deliver precision metal castings with unparalleled speed and cost-effectiveness. By leveraging our exclusive high-throughput additive manufacturing process and AI-driven design software, we can deliver castings in days, saving our customers critical time and money.

We are well capitalized and backed by top-tier investors (including RTX Ventures and Lockheed Martin) and major customers, with significant funding raised in the past year. We’ve shipped our first customer parts and have generated significant commercial excitement in both the aerospace and industrial sectors.

Fabri is located in Boston Metrowest. During this startup phase and for the foreseeable future, all employees will be on-site and closely involved with building and operating the end-to-end process.

Fabri is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We foster an environment where safety and commitment to quality are central in everything we do. The Role As Metallurgical Process Engineer, you will develop Fabri’s high-temperature investment casting processes from the solidification physics up, responsible for driving parts from melt to accepted hardware with speed, control, and quality. You will predict and control how the mushy zone feeds, where shrinkage and porosity form, and how grain structure evolves, then conduct root-cause failure analysis, eliminate casting defects, tighten process windows, and establish robust, repeatable manufacturing processes suitable for aerospace qualification. You will also be a primary voice in designing the foundry itself.

Working closely with mechanical design, automation, and other process leads, you will inform new process and equipment design and make build/buy decisions - specifying and commissioning next-gen foundry hardware that delivers the precise thermal and process control needed to cast some of the most difficult aerospace alloys at high yield. This is a rare chance to rethink foundry equipment and process from the ground up rather than inherit it. Reporting directly to the CTO, you will operate with high ownership and direct influence over Fabri’s technical and manufacturing direction.

Responsibilities

Own the solidification behavior of Fabri’s castings - relating thermal history, gradient (G), and growth rate (R) to grain size, grain growth, segregation, and microstructural outcomes, with a focus on repeatability, yield, and defect reduction.
Predict, measure, and control shrinkage and feeding, including porous (interdendritic) flow through the mushy zone, to eliminate shrinkage porosity, microporosity, and hot tearing.
Inform the design of new processes and equipment, rebuilding foundry hardware and process steps from first principles to achieve precise thermal and solidification control.
Design and control solidification to manage grain structure, segregation, phase evolution, shrinkage, hot tearing, porosity, surface condition, and dimensional stability using a combination of SPC, DOE methods, and physics-based reasoning.
Work closely with the software team to develop in-house thermal and solidification simulations (including gradient/growth-rate and mushy-zone feeding models) to guide alloy selection, gating, risering, mold design, and thermal control decisions.
Work across the full foundry stack as needed, including patterns, shell systems, melt practice, pouring, and post-cast processing, ensuring strong linkage between process inputs and measured solidification outcomes.
Partner with equipment, mechanical design, and automation engineers to define requirements and build custom foundry hardware that enables new casting and solidification approaches.
Interface directly with customers and internal stakeholders on technically deep discussions around material selection, casting strategy, qualification approach, and production readiness.
Rapidly transition processes from development into stable production ownership, moving programs forward at a pace consistent with modern aerospace and spaceflight development.

Qualifications

Even if you don’t meet every qualification, we encourage you to apply for this role. We value curiosity, problem-solving skills, and strong fundamentals, and know great candidates come from many backgrounds, not just traditional casting.

Bachelor’s, Master’s, or PhD in Materials Science, Metallurgical Engineering, Mechanical Engineering, Aerospace Engineering, Physics, or a closely related field.
Strong first-principles command of the fundamentals of solidification is required - nucleation and growth, constitutional supercooling, dendritic and columnar-to-equiaxed transition behavior, thermal gradient and growth rate (G/R) relationships, mushy-zone feeding and porous flow, segregation, and shrinkage.
Strong first-principles grounding in the underlying physics, including heat transfer, fluid flow, thermodynamics, phase transformations, grain structure and grain growth, and surface phenomena.
5+ years of experience developing or improving a physically demanding process where solidification, melting, thermal control, or microstructure drives the outcome (e.g., metal casting, additive manufacturing, welding or joining, crystal growth, thermal processing, or a related high-temperature materials process).
A demonstrated ability to reason from first principles and pick up unfamiliar domains quickly. We care more about depth of understanding than years spent in any one industry.
Understanding of Statistical Process Control (SPC) and Design of Experiments (DOE) methods for improving and maintaining high-quality processes.
Demonstrated experience identifying process or material defects, performing root-cause analysis, and driving changes to eliminate them.
Comfort working hands-on with hardware and equipment, close to the physical process rather than only at a desk.
Ability to operate effectively in a startup environment with high ownership, ambiguity, and a bias toward execution.
Ability to rapidly identify, learn, and reason across diverse, multi-disciplinary physics domains and process steps using a systems-engineering mindset, applying strong theoretical fundamentals to solve complex problems efficiently.

Fabri does not provide visa sponsorship for this position. To comply with ITAR regulations, candidates for this role must be US nationals (i.e., US citizens or lawful permanent residents) to be considered. Preferred Skills

Experience with thermal, fluid, or solidification simulation tools (e.g., ProCAST, MAGMASOFT, Flow-3D, or comparable) to model gradient/growth-rate, mushy-zone feeding, and shrinkage.
Experience with directionally solidified (DS) and/or single-crystal (SCX) solidification.
Hands-on foundry experience, working directly on the floor operating equipment alongside technicians and engineers (valued, but not required).
Direct experience with nickel superalloy or other high-temperature investment casting for aerospace or space applications.
Experience spanning multiple foundry functions, including patterns, shelling, casting, and post-processing.
Experience designing, building, or commissioning process equipment or custom hardware.
Experience working in an AS9100-compliant environment.
Prior work in a startup or rapid-iteration manufacturing environment with high ownership and ambiguity.

What We Offer

High ownership in solving some of the hardest problems in advanced manufacturing and industrial automation of the US’ most critical supply chains
Freedom from legacy foundry constraints – ownership and authority to question entrenched practices, pursue bold ideas, and rapidly innovate without barriers
Direct influence over equipment selection, process architecture, and long-term foundry strategy.
A small, elite, hands-on engineering team with deep technical autonomy.
Competitive compensation, meaningful equity, and the chance to work on hardware that advances humanity’s future.

Apply About employer

Report this job