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Principal, R&D Engineer
Vizient, Inc.
Centennial, CO
- $31,533 USD / year
…customers use. The difference is that access to customers, data, and scale is already solved -- from day…
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TA
Loads and Dynamics Engineer
The Aerospace Corpor
Colorado Springs, CO
- $117,000 to $216,700 USD / year
The Structural Dynamics and Environments Department is seeking a Loads and Dynamics Engineer (Sr. Member of Technical Staff/Engineering Specialist - Space Systems Dynamics). Our mission is…
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Structural Dynamics Engineer
The Aerospace Corpor
Colorado Springs, CO
- $131,400 to $240,500 USD / year
The Structural Dynamics and Environments Department is seeking a Structural Dynamics Engineer (Engineering Specialist/Sr. Engineering Specialist - Aeronautical and Aerospace Structural…
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TA
Structural Dynamics Engineer
The Aerospace Corpor
Colorado Springs, CO
- $106,300 to $197,000 USD / year
The Structural Dynamics and Environments Department is seeking a Structural Dynamics Engineer (Senior Member of Technical Staff/Engineering Specialist - Aeronautical and Aerospace…
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TA
Structural Dynamics Engineer
The Aerospace Corpor
Colorado Springs, CO
- $131,400 to $240,500 USD / year
The Structural Dynamics and Environments Department is seeking a Structural Dynamics Engineer (Engineering Specialist/Sr. Engineering Specialist - Aeronautical and Aerospace Structural…
Added 1 min ago
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Senior Marketing Operations Engineer
Aleph
Remote, United States
- $149,000 to $195,000 USD / year
We're hiring a Senior Marketing Operations Engineer to build and own the systems, data and automations behind how Aleph generates, routes and measures marketing pipeline. You'll join…
Added 2 mins ago
UG
Senior Release Train Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Software Engineer/Release Train Engineer within Optum Technology’s Enterprise Digital Experience Tech team, you will drive the end-to-end delivery, integration, and operational…
Added 5 mins ago
[C] Research Engineer, Discovery
Anthropic
San Francisco, CA · New York City, NY · NY
As a Research Engineer on our team you will work end to end across the whole model stack, identifying and addressing key infra blockers on the path to scientific AGI. Strong candidates…
Added 6 mins ago
Civil Design Engineer
PL ASSOCIATES INC. (PLA)
Edgewood, MD
…public agencies and utility surveyors to obtain record plans and data and convert into AutoCAD. Must have reliable transportation and ability to work well with others in a team…
Added 7 mins ago
GTM Engineer
JustPark
Dallas, TX
You work with the data team - you do not own the data layer. We are building a data layer as a company and the data team owns it. You are its most demanding internal customer: you bring the…
Added 15 mins ago
Boiler & Refrigeration Operator Night Shift
McCain Foods
Washburn, ME
Maintain accurate and complete documentation, including boiler operating logs, daily round sheets, performance data, maintenance activities, inspections, and records of incidents or…
Added 18 mins ago
Cyber Cloud Solution Engineer Lead/Staff
AEP Service Corporation
Remote, United States
As an Advanced Cloud Security Engineer, you will serve as a technical anchor for our enterprise cloud defense strategy. Your primary mission will be engineering, implementing, and…
Added 23 mins ago
Network Development Engineer I, Datacentre Fabrics - Product Engineering
Amazon Data Services, Inc.
Arlington, VA · Seattle, WA
…we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have…
Added 26 mins ago
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Critical Environment Electrical Engineer
Microsoft
AZ · Phoenix, AZ · Goodyear, AZ · Phoenix · Goodyear
- $102,100 to $202,200 USD / year
Microsoft’s Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a CO+I Data Center Critical Environment Electrical Engineer, you will perform a key role in…
Added 27 mins ago
M
Senior Physical Design Verification Engineer
Microsoft
OR · CA · TX · NC · Hillsboro, OR · Mountain View, CA · Austin, TX · Raleigh, NC · Hillsboro · Mountain View · Austin · Raleigh
- $119,800 to $261,000 USD / year
…and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on…
Added 27 mins ago
M
Software Engineer 2 - Engineering Systems
Microsoft
WA · Redmond, WA · Redmond
- $102,100 to $219,200 USD / year
Join the 1ES Remediation and Dependabot team as a Software Engineer 2 - Engineering Systems focused on AI, security, and developer productivity. You will contribute to the ongoing growth…
Added 27 mins ago
M
Cloud Network Engineer II
Microsoft
United States
- $102,100 to $219,200 USD / year
As a Cloud Network Engineer II on the HPC & AI Infrastructure team, you’ll work at the intersection of AI supercomputing and large-scale networking, shaping how advanced AI models are…
Added 27 mins ago
M
Principal Data Engineer - XBOX Growth
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
XBOX is building a semantic data model that gives each Xbox-wide metric one definition and one owner, so dashboards, scorecards and AI agents give the same answer. We are looking for a…
Added 27 mins ago
M
Senior Silicon Design Verification Engineer
Microsoft
CA · TX · OR · WA · NC · Mountain View, CA · Austin, TX · Hillsboro, OR · Redmond, WA · Raleigh, NC · Mountain View · Austin · Hillsboro · Redmond · Raleigh
- $119,800 to $261,000 USD / year
…and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on…
Added 27 mins ago
M
Critical Environment Technician Manager
Microsoft
GA · East Point, GA · East Point
- $75,400 to $185,300 USD / year
…positively impact our culture every day and we need you as a Data Center Critical Environment Technician…
Added 27 mins ago
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Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $85,400 to $183,700 USD / year
Are you a software engineer who loves code, moves fast, and enjoys solving problems at scale? Are you excited about AI and want to build the platform that makes AI reliable, resilient, and…
Added 27 mins ago
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Logic Design Engineer
Microsoft
United States
- $102,100 to $219,200 USD / year
…and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on…
Added 27 mins ago
M
Principal Product Engineer
Microsoft
CA · OR · NC · TX · Mountain View, CA · Hillsboro, OR · Raleigh, NC · Austin, TX · Mountain View · Hillsboro · Raleigh · Austin
- $142,800 to $304,200 USD / year
…and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on…
Added 27 mins ago
M
Software CAD DevOps Engineer
Microsoft
OR · CA · NC · Hillsboro, OR · Mountain View, CA · Raleigh, NC · Hillsboro · Mountain View · Raleigh
- $102,100 to $219,200 USD / year
…and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on…
Added 27 mins ago
M
Cloud Principal Hardware Engineer
Microsoft
CA · WA · Aliso Viejo, CA · Mountain View, CA · Redmond, WA · Aliso Viejo · Mountain View · Redmond
- $142,800 to $304,200 USD / year
…and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on…

Greywright Inc

Senior Mechanical Engineer

Boston, MA, United States

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Job details

Experience: 10+ years of mechanical engineering experience, including significant hands-on work with marine propulsion systems.
Posting language: English
Posted: Oct 31, 2026

Original job description

Greywright is hiring a Senior Mechanical Engineer to lead the build-out and improvement of propulsion and mechanical systems for high-performance autonomous vessels. You will own the diesel engines, drivetrains, and supporting systems that move the craft, from selection and integration through testing and fielding. With no crew aboard, our propulsion systems must run reliably for long periods, report their own health, and respond to autonomous control. You will bring the deep marine propulsion experience needed to make that happen.

What you'll do

Lead integration and improvement of marine propulsion systems on our baseline platforms, and selection for new variants, including diesel engines, gearboxes, shafting, propellers, and waterjets.
Size and match engines and propulsors to hull performance, mission profiles, and speed and endurance targets.
Design supporting systems: fuel, cooling, exhaust, air intake, lubrication, and engine mounting.
Integrate engines with electronic control, monitoring, and autonomy systems for uncrewed operation, including remote start, throttle and shift control, and health monitoring.
Design for reliability, maintainability, and long-endurance operation without onboard crew.
Lead shock, vibration, and noise analysis of the propulsion train, and work with naval architecture on weight, center of gravity, and signature.
Work with engine and drivetrain OEMs and suppliers on specifications, integration, and support.
Plan and lead propulsion testing, from dyno and dockside trials through sea trials, and drive design changes from the data.
Mentor other mechanical engineers and set design standards for the team.

What you bring

B.S. in Mechanical, Marine, or Ocean Engineering, or a related field.
10+ years of mechanical engineering experience, including significant hands-on work with marine propulsion systems.
Deep experience with marine diesel engines: selection, installation, integration, and troubleshooting.
Strong knowledge of drivetrains and propulsors, including gearboxes, shafting, propellers, and waterjets.
Experience designing engine support systems such as fuel, cooling, exhaust, and mounting.
Experience with engine electronic controls and monitoring (e.g., J1939, NMEA 2000).
Proficiency with 3D CAD (e.g., SolidWorks, NX, or Creo) and engineering analysis.
Track record of supporting dockside and sea trials and solving problems in the field.
Willingness to travel up to 50% of the time when needed.
This role requires access to ITAR/EAR-controlled data; U.S. person status is required as defined by 22 CFR 120.62.

Nice to have

Professional Engineer (PE) license or marine engineering license.
Experience with high-performance planing craft propulsion.
Experience with hybrid diesel-electric or electric marine propulsion.
Familiarity with ABS, ABYC, or U.S. Navy machinery standards and shock requirements (e.g., MIL-S-901).
Experience with propulsion for uncrewed or autonomous vessels.
Background in propulsion noise and vibration reduction.
Eligibility to obtain a U.S. Secret or higher security clearance; an active clearance is not required.
Meaningful early-stage equity.
Great health, dental, and vision insurance.
Unlimited vacation.

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More about this job

Skills

Mechanical engineering
Troubleshooting
Dassault Systemes SolidWorks
Siemens NX
PTC Creo
P.Eng.

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