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Fleetzero Tech Stack

Ship propulsion systems and autonomous vessel technology for maritime decarbonization

Maritime Transportation Houston, Texas 11–50 employees Privately Held

Fleetzero designs and builds propulsion systems and vessels for the maritime industry, with a tech stack rooted in embedded systems (ARM, STM32, NXP, Rust, Ada, RTOS) and CAD/simulation tools (SolidWorks, Altium, Rhino). The engineering-dominant hiring profile (15 of 18 active roles) and project focus on battery modules, autonomous vessel firmware, and hybrid propulsion integration signal a company scaling toward production-grade autonomous and electrified vessels — not just software, but physical platform maturation.

Tech Stack 28 technologies

Core StackSolidWorks Rust AutoCAD Python Java C++ JavaScript C/C++ ARM STM32 NXP Assembly Ada RTOS USB I2C CAN RS-232 RS485 Ethernet Altium BMS Rhino C Microsoft Office Excel Google Sheets SQL

What Fleetzero Is Building

◆Challenges

Safety-critical firmware development
Harsh marine environment
Next-generation maritime technology development
Energy storage and transmission inefficiencies
Upgrading existing vessels
Electrification of vessels
Unmanned asset development
Expanding market reach
Shortening time-to-first-deal
Boosting attach rate

▲Active Projects

Next generation maritime technology platform
Hybrid propulsion integration
Pcb and circuitry design for autonomous electric hybrid vessel propulsion systems
Propulsion battery modules
Unmanned asset development
New production facility setup
Boot loader/secure update system
Next-generation maritime technology
Critical vessel systems firmware
Critical vessel propulsion applications for autonomous, electric, and hybrid vessels

Hiring Activity

Minimal20 roles · 0 in 30d

Department

Engineering

15

Sales

2

Logistics

1

Seniority

Mid

9

Senior

6

Lead

2

Manager

1

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About Fleetzero

Fleetzero builds ships and propulsion systems designed to reduce operating costs, emissions, and safety risks for maritime operators. Based in Houston, the company operates across three core areas: next-generation vessel design (hybrid and autonomous platforms), embedded propulsion and battery systems (firmware, PCB design, BMS), and production scaling (new facility setup). The customer base is maritime operators seeking electrification and autonomous capability. The organization is lean (11–50 employees) and engineering-centric, reflecting the capital intensity and technical depth required for safety-critical maritime systems.

HeadquartersHouston, Texas

Company Size11–50 employees

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What embedded systems technologies does Fleetzero use?

ARM, STM32, NXP microcontrollers; RTOS kernels; Rust, Ada, C/C++, Assembly for firmware; CAN, RS-485, Ethernet for vessel networks; Altium for PCB design; and BMS for battery management.

What is Fleetzero working on?

Hybrid and electric propulsion systems for autonomous and manned vessels; battery module design; safety-critical firmware for vessel systems; PCB and circuitry for hybrid propulsion; unmanned asset development; and new production facility buildout.