Jobs in the United States

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Added 3 mins ago
AS
Principal Robotic Controls Engineer
Aurelius Systems
San Francisco, CA
- $235,000 to $305,000 USD / year
We need a Principal Controls Engineer who owns the math behind putting a laser on a drone and keeping it there.
Added 5 mins ago
FE
Data Engineer Principal
Federal Express Corporation
Plano, TX
- $11,766.26 to $15,884.45 USD / month
The Data Engineer Principal plays a pivotal role within FEC and provides dynamic leadership at the enterprise level. S/he is focused on fundamentally creating and driving engineering…
Added 5 mins ago
Software Development Engineer III
Blue Origin Personnel, LLC
United States
We are seeking an experienced software engineer to join Blue Origin’s Scheduling & Planning Technology team. This team’s systems prioritize every operation that occurs in Blue’s factories,…
Added 6 mins ago
Senior/Principal Forward Deployed Engineer (FDE)
Workday, Inc.
CA
As a Senior or Principal Forward Deployed Engineer, you'll bridge hands-on software development with high-impact customer technical strategy - taking on the most complex, ambiguous…
Added 6 mins ago
Identity Federation & PKI Engineer (Hybrid)
VIATEQ Corporation
Washington, DC
VIATEQ Corporation is looking for an experienced Identity Federation & PKI Engineer to support our Prime contractor and government customer in Washington, DC. This position is Hybrid. This…
Added 10 mins ago
Senior Software Engineer - AI Engineering (Remote)
The Home Depot
Remote, United States
The Sr. Software Engineer – AI Engineering builds and ships generative AI agent experiences for Home Depot customers. The role also covers the React front ends customers use to reach those…
Added 12 mins ago
LillyDirect Pharmacy Master Data Technical Lead
Eli Lilly and Company
United States
8+ years of professional experience in data engineering or software engineering, including 3+ years as a tech lead, principal engineer, or senior individual contributor.
Added 14 mins ago
Sr. Principal Systems Engineer I&T Lead
SP - Orbital Space Systems
United States
We are seeking a highly skilled Systems Integrator with expertise in ground software systems, integration, and testing. The ideal candidate will be responsible for supporting the…
Added 14 mins ago
Quality Engineer/Principal Quality Engineer 2/3
CORP-Corporate Office
United States
Northrop Grumman Mission Systems (NGMS) is currently seeking a Quality Engineer/Principal Quality Engineer to join our team in Sykesville, MD.
Added 14 mins ago
Software Engineer / Principal Software Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems (NGDS), Bellevue, NE is currently seeking an Software Engineer / Principal Software Engineer. The successful candidates will demonstrate a broad skill set…
Added 14 mins ago
Software Engineer - Level 3 or 4 (Mathematician)
CORP-Corporate Office
United States
Principal Software Engineer – Level 3: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of…
Added 14 mins ago
Sr Principal Systems Engineer - IPT Lead
SP - Launch Vehicles
United States
Northrop Grumman Space Systems has an opening for a Sr Principal Systems Engineer - IPT Lead to join our team in Chandler, AZ.
Added 15 mins ago
Principal Staff Mechanical Engineer
ATI
Woburn, MA
BS in Mechanical Engineering, Robotics Engineering or equivalent
Added 16 mins ago
Customer Success Engineer
NexTech Solutions LLC
Fayetteville, NC
Customer Success Engineer (CSE) will provide dedicated subject matter expertise in delivering Day Zero automation for tactical systems using NexTech Solutions' MANTLE Platform. This role is…
Added 16 mins ago
Principal, Readiness & Productivity
Blitzy
Cambridge, MA
Blitzy is a Cambridge, MA based AI software development platform on a mission to revolutionize the software development life cycle by autonomously building custom software to unlock the…
Added 18 mins ago
SVP, Principal Python Full Stack Engineer – Margin Calculation and System Integration
BNY
New York, NY · NY
83562 SVP, Principal Python Full Stack Engineer – Margin Calculation and System Integration
Added 22 mins ago
Principal Core Infrastructure Engineer
Oracle
Nashville, TN
Oracle Cloud Infrastructure, or OCI, is seeking a Principal Core Infrastructure Engineer design and build scalable software capabilities that support infrastructure demand and capacity…
Added 1 hour ago
Senior Principal Engineer - FW/SW Development
Astera Labs
San Jose, CA · CA
Astera Labs is seeking a Senior Principal / Distinguished Engineer - FW/SW Development to join our engineering team in San Jose, CA. This is a high-impact individual contributor role at the…
Added 1 hour ago
SOC Engineering, Principal Engineer
Synopsys
Austin, TX
Synopsys is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products. We deliver industry-leading silicon design, IP,…
Added 1 hour ago
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Principal Engineer, Digital Regulatory Assurance (Life Sciences)
AbbVie
North Chicago, IL
- $109,500 to $208,500 USD / year
The Principal Quality Engineer – Digital Regulatory Assurance is responsible for providing regulatory assurance and quality oversight for IT applications, infrastructure platforms, and…
Added 1 hour ago
Staff Data Engineer
Abbott
Madison, WI
The Staff Data Engineer sets technical direction for assigned capabilities and initiatives within the domain, applies enterprise standards and platform patterns, engages Principal Engineers…
Added 1 hour ago
IT Cybersecurity Analyst Cloud Security
WEC ENERGY GROUP INC
MILWAUKEE, WI
JOB REQUIREMENTS: WEC Business Services LLC, a subsidiary of WEC Energy Group, is seeking a Cloud Security Engineer in our Milwaukee, WI location. This position currently offers flexibility…
Added 1 hour ago
IT Cybersecurity Analyst Data Security
WEC ENERGY GROUP INC
MILWAUKEE, WI
Added 1 hour ago
Principal Guidewire Digital - 3057633
APEX SYSTEMS INC
MILWAUKEE, WI
Added 1 hour ago
RI
Principal Thermal Modeling Engineer
Radiant Industries
El Segundo, CA
- $182,000 to $292,950 USD / year
Radiant is seeking a Principal Thermal Modeling Engineer with deep expertise in CFD and thermal FEA to set the technical direction for thermal and fluid simulation of the Kaleidos…

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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