Powertrain Engineer, Internal Combustion Engines

Reposted 9 Days Ago
Be an Early Applicant
Philadelphia, PA, USA
In-Office
Senior level
Aerospace • Robotics • Defense • Manufacturing
Undersea Dominance at Scale
The Role
The Powertrain Engineer will design and develop internal combustion engines, integrating various engine subsystems, and collaborate with cross-functional teams on performance and reliability improvements.
Summary Generated by Built In

Albacore Inc. is a Philadelphia-based company building highly-capable, mass-producible drone submarines to defend sovereign waters of America and allied nations. We are backed with more than $10 million from Y Combinator and venture capital investors. 

Role description:

  • Own the design and development of internal combustion engines end-to-end, from clean-sheet architecture through fabrication, dyno characterization, integration, and field testing.
  • Specify and develop core engine subsystems including fuel delivery, air handling, ignition or compression-ignition systems, cooling, lubrication, and exhaust, applying a strong first-principles engineering mindset to hit aggressive targets for power density, fuel efficiency, and reliability.
  • Design the engine to deliver clean shaft power into a downstream generator and power conversion stage, working closely with electrical teammates on coupling, vibration isolation, and operating-point selection.
  • Build, instrument, and run engine test cells and dyno setups to characterize performance, validate durability, and drive root-cause analysis on failures.
  • Collaborate closely with mechanical, electrical, software, and systems engineers to integrate engines into robust, demanding-environment power generation systems.
  • Get hands-on with build, assembly, and debug of prototype engines, driving rapid iteration and continuous improvement in performance, reliability, and manufacturability.

Desired qualifications:

  • B.S. or M.S. in Mechanical Engineering, Electromechanical Engineering, or related technical field.
  • 5–7 years of experience designing and developing internal combustion engines, ideally in a startup, motorsports, small UAV/UGV, or APU/genset environment where you owned problems end-to-end.
  • Deep working knowledge of two- or four-stroke engine design, including fuel delivery, air handling, cooling, lubrication, and exhaust subsystems.
  • Hands-on experience running engines on a dynamometer, including instrumentation, data acquisition, and performance characterization.
  • Proficiency with CAD tools (SolidWorks preferred) and experience producing clear engineering documentation, including drawings and tolerance specifications.
  • Comfort working across disciplines and reading schematics to collaborate effectively with EE and firmware teammates on ECU and engine controls integration.
  • Strong first-principles engineering mindset and a bias toward building, testing, and iterating over endless analysis.
  • U.S. work authorization and ability to obtain a security clearance.

Skills Required

  • B.S. or M.S. in Mechanical Engineering or related field
  • 5–7 years of experience designing internal combustion engines
  • Deep working knowledge of engine design subsystems
  • Hands-on experience running engines on a dynamometer
  • Proficiency with CAD tools, SolidWorks preferred
  • Comfort working across disciplines
  • Ability to obtain a security clearance
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Philadelphia, Pennsylvania
25 Employees

What We Do

Albacore Inc. is a Philadelphia-based company building highly-capable, mass-producible drone submarines to defend sovereign waters of America and allied nations. We are backed with more than $10 million from Y Combinator and venture capital investors.

Why Work With Us

We’re focused on mass-producible, long-range drone submarines that can travel ~1,000 nautical miles and be deployed in real-world environments. What makes Albacore unique is the chance to own meaningful systems end-to-end in a lean, fast-moving environment, with designs tested in the field instead of waiting years for impact.

Similar Jobs

Albacore, Inc. Logo Albacore, Inc.

Powertrain Engineer, Internal Combustion Engines

Aerospace • Robotics • Defense • Manufacturing
In-Office
Philadelphia, PA, USA
25 Employees

PwC Logo PwC

Cloud Engineer

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Hybrid
6 Locations
370000 Employees
77K-202K Annually

PwC Logo PwC

Martech Developer- Manager

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Remote or Hybrid
62 Locations
370000 Employees
212K-244K Annually

PwC Logo PwC

SAP GTS Sr Associate

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Hybrid
18 Locations
370000 Employees
77K-202K Annually

Similar Companies Hiring

Fairly Even Thumbnail
Hardware • Robotics • Sales • Software • Hospitality
New York, NY
30 Employees
Amalgamated Sugar Thumbnail
Food • Greentech • Agriculture • Industrial • Manufacturing
Boise, Idaho
768 Employees
Outpost Space Thumbnail
Aerospace • Defense
US
24 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account