Jobs in the United States

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Added 8 mins ago
Fire Protection Engineer
Amentum
Richland, WA
The Fire Protection Engineer (FPE) fulfills a key role in the development and administration of the WTP Fire Protection Program (FPP) within the Direct Feed LAW (DFLAW) Operating Island.
Added 8 mins ago
Data Engineer , AWS Infrastructure Supply Chain Intelligence
Amazon
Bellevue, WA
We are looking for a talented Data Engineer to join the Manufacturing Operations, Transportation Operations, and Reverse (MOTOR) organization in support of our Supply Chain Intelligence…
Added 8 mins ago
Senior Manufacturing And Automation Engineer
Amazon
Redmond, WA
Amazon LEO is seeking a Senior Manufacturing And Automation Engineer to develop, automate, and scale manufacturing processes for complex aerospace hardware, including PCBAs, battery packs,…
Added 8 mins ago
SSL Production Lab Engineer, Space Simulation Lab
Amazon
REDMOND, WA
As a Lab Engineer, you will support test, readiness, and operation of SSL test systems infrastructure. You will work closely with cross-functional engineering teams to translate test needs…
Added 8 mins ago
HA
Sr Advanced Project Engineer
Honeywell Aerospace
Redmond, WA
- $104,000 to $130,000 USD / year
…more efficiently, and operators stay ahead of change. With our systems on board 90% of the world's aircraft, your work here has reach that's rare to find anywhere…
Added 8 mins ago
Software Development Engineer, Fees Tech
Amazon
Seattle, WA
…problems where correctness actually matters, and wants to work on systems that are actively being reimagined and not just maintained? This role might be for…
Added 8 mins ago
Software Development Engineer II, Efficiency & Performance, Alloy
Amazon
Seattle, WA
As a Software Development Engineer in Alloy , you will collaborate with service and infrastructure teams across Amazon to identify and eliminate performance bottlenecks in large-scale…
Added 9 mins ago
Sales Application Engineer
CEL - Critical Power
Williamsburg, VA
Seeking a motivated Sales Application Engineer to support the sales process by preparing technical and commercial proposals, developing product configurations, and ensuring alignment…
Added 24 mins ago
General/Interdisciplinary Engineer, Senior
HX5, LLC
US-UT-Ogden, UT
HX5 is currently seeking a qualified Senior General/Interdisciplinary Engineer to support the Aerospace Dominance Enabler Division (AFLCMC/C3BM) at Hill AFB in Ogden Utah. This role…
Added 25 mins ago
Senior Supplier Industrialization Engineer, Composite Structures
Anduril Industries
Remote, United States
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 28 mins ago
Accounts Payable Associate
Strattec Security Corp.
Milwaukee, WI
Permission: Secure vehicle entry through advanced mechanical and electronic access systems.
Added 28 mins ago
Account Manager
Strattec Security Corp.
Auburn Hills, MI
Permission: Secure vehicle entry through advanced mechanical and electronic access systems.
Added 28 mins ago
Data Engineering/Analytics Support
CACI International
Norco, CA
We are seeking a flexible, proactive, and detail-oriented engineer with a passion for analytics and a commitment to delivering high-quality products under government direction.
Added 28 mins ago
Data Engineering/Analytics Support
CACI International
Norco, CA
We are seeking a flexible, proactive, and detail-oriented engineer with a passion for analytics and a commitment to delivering high-quality products under government direction.
Added 28 mins ago
Data Engineering/Analytics Support
CACI International
Norco, CA
We are seeking a flexible, proactive, and detail-oriented engineer with a passion for analytics and a commitment to delivering high-quality products under government direction.
Added 29 mins ago
TW
Sr Controls Engineer
The Walt Disney Company
Anaheim, CA
- $130,800 to $159,800 USD / year
Accountable for field engineering support to the Disneyland Resort and supporting departments, including control systems engineering services for ride, show, and other ride-related control…
Added 29 mins ago
Software Engineer, Machine Learning (Technical Leadership) - Ads Products
Meta
Menlo Park, CA
Meta's Ads organization builds the systems that help businesses of every size reach the people most likely to care about what they offer. At our core, we're builders who care about shipping…
Added 29 mins ago
Software Engineer, Machine Learning - Ads Products
Meta
Menlo Park, CA
Meta's Ads organization builds the systems that help businesses of every size reach the people most likely to care about what they offer. At our core, we're builders who care about shipping…
Added 29 mins ago
Software Engineer, Product - Ads Products
Meta
Menlo Park, CA
Meta Ads organization builds the systems that help businesses of every size reach the people most likely to care about what they offer. At our core, we're builders who care about shipping…
Added 29 mins ago
Principal Design Verification Engineer , Annapurna Labs
Amazon
Cupertino, CA
…solution for Annapurna Labs including AWS Inferentia, Trainium systems - custom designed machine learning data center…
Added 29 mins ago
I
SoC Debug Engineer
Intel
Santa Clara, CA
- $105,650 to $149,150 USD / year
As a SoC Debug Engineer, you will play a pivotal role in ensuring the reliability and performance of Intel's cutting-edge products. You will perform complex debug tasks across multiple…
Added 29 mins ago
New College Grad - Process Engineer - Doctorate (Winter 2026)
Applied Materials
Santa Clara, CA
As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze…
Added 29 mins ago
New College Grad - Process Engineer - Doctorate (Winter 2026)
Applied Materials
Santa Clara, CA
As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze…
Added 29 mins ago
Principal or Sr Principal Engineer Electrical
Northrop Grumman
San Diego, CA
Northrop Grumman Aeronautics Systems MQ-4 Triton Program seeks a Principal or Sr. Principal Engineer Electrical to support the Vehicle Management Subsystem's Hardware Avionics team in…
Added 29 mins ago
Marine Mechanic – Lead Technician
EPSILON SYSTEMS
San Diego, CA
…your mechanical expertise and leadership experience to Epsilon Systems Solutions, Inc., supporting Navy rigid-hull inflatable boats (RIBs) and patrol boats in Imperial Beach,…

Fabri

Principal Systems Engineer

Boston, MA, United States

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Job details

Posting language: English

Original job description

Principal Systems Engineer Fabri is seeking a Principal Systems Engineer to architect, design, and deliver the in-house equipment and infrastructure that defines our manufacturing processes. This is a foundational role: you will work directly with the executive team to shape Fabri’s technical roadmap, report to the CEO, and own mechanical systems that span every step of our process. Your work will directly determine Fabri’s scalability, cost and throughput curves, automation strategy, and the architecture of future facilities. You will make and execute on critical build vs. buy decisions, develop first-of-their-kind equipment on aggressive timelines, and create hardware that radically expands what our process engineering teams can do. This role is expected to grow into technical leadership and the buildout of Fabri’s in-house equipment and mechanical engineering organization. We are looking for someone who thrives in high-ownership startup environments, is comfortable with ambiguity, and can move seamlessly between first-principles analysis, detailed machine design, and hands-on execution on the shop floor. You will “build the machines that build the machines” for some of the US’ most critical industries. 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 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 on the Billerica/Burlington border. 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 Principal Systems Engineer, you will own the design, development, and deployment of Fabri’s core manufacturing equipment. You will operate bidirectionally with process engineering: translating process requirements into hardware, and using mechanical system constraints and opportunities to drive new process capabilities.

Reporting directly to the CEO, you will:

Define and communicate Fabri’s equipment and mechanical systems roadmap
Architect systems end-to-end, from concept through commissioning and production
Ensure that equipment choices scale economically in throughput, yield, automation, and facility footprint
Act as a systems engineer across tightly coupled mechanical, thermal, fluid, controls, materials, and process domains
Design, build, assemble, and troubleshoot critical hardware on tight timelines

This is not a role focused on incremental optimization. You will be expected to question every requirement, clearly define the underlying problem, explore the full solution space using first-principles physics, and deliver practical solutions fast.

Responsibilities

Lead the architecture and design of custom, first-of-kind manufacturing equipment across all process steps
Make and execute build vs. buy decisions based on physics, economics, scalability, and long-term roadmap impact
Work closely with process engineers to translate process needs into mechanical systems and use mechanical design to unlock new process regimes
Apply a systems-engineering mindset to track linked requirements, interfaces, and downstream consequences of design decisions
Drive rapid iteration: prototype, test, fail, learn, and deploy on short timelines
Define equipment architectures that support automation, reliability, maintainability, and future facility scale-out
Communicate complex, multidisciplinary technical decisions clearly to engineers and executive leadership
Help establish best practices for in-house equipment development, CAD practices, documentation, and commissioning
Over time, help recruit, mentor, and lead a growing mechanical engineering and equipment team

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.

Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a closely related field
Strong CAD, GD&T and DFM skills
5+ Years of designing and building complex equipment or vehicle systems
Deep first-principles understanding across multiple physics domains, including:
Thermodynamics, heat transfer, and fluid mechanics
Mechanics, dynamics, and machine design
Control systems and basic programming
Materials science (metals, polymers, ceramics), fracture mechanics, surface engineering, and wetting
Strong physics intuition and the habit of questioning assumptions and requirements
Systems-level thinking with the ability to reason across tightly coupled disciplines
Excel working in fast-moving startup environments with high ownership and ambiguity
Strong written and verbal communication skills
Have direct experience leading structured stage-gated Systems Engineering Technical Review (SETR) or similar processes on accelerated timelines in startup environments.

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 designing systems that have to operate at ultra high temperatures, high pressures, high vacuum levels, and/or handle corrosive, molten, or cryogenic fluids
Background in manufacturing equipment, or alternatively aerospace systems such as propulsion, turbomachinery, vacuum systems, or flight structures
Experience scaling hardware systems for throughput, reliability, and cost
Demonstrated ability to move from concept to working hardware quickly
Experience using meshing and simulation tools to validate equipment designs

What We Offer

A central role in reshoring and reindustrializing critical U.S. manufacturing capability
High ownership in solving some of the hardest problems in advanced manufacturing and industrial automation of the US’ most critical supply chains
Direct influence on Fabri’s long-term economics, scalability, and facility architecture
Close collaboration with leadership and cross-functional engineering teams
Competitive salary, meaningful equity, and significant growth potential

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