Software & Infrastructure Engineer; Robotics

We are hiring a Senior Software & Infrastructure Engineer to own how our hull-cleaning robot's software is built, tested, shipped and run in the field.

Nautica Technologies builds a differential-drive crawler that cleans the submerged hulls of ships. Its software is a ROS 2 stack covering localization, navigation, simulation and operator tooling, running on embedded Linux and microcontroller hardware.

Your time will be split roughly evenly between platform and robotics feature work: making the stack reproducible, observable and easy to deploy to a growing fleet, while contributing production C++ and Python yourself on localization, navigation and mission features. Expect to join pilot deployments with ship operators, where the code meets salt water.

• Build and release:
  Own our containerised, multi-architecture builds and grow the release pipeline into full CI with automated tests.
• Fleet deployment:
  Make it safe and simple to configure robots and roll new software out to the field.
• Observability and data:
  Make it fast to go from a field run to a diagnosed problem through logging, recording and analysis tooling.
• Robotics features:
  Build and improve production ROS 2 nodes in C++ and Python across localization, navigation and mission logic.
• Simulation and testing:
  Extend our simulation so robotics changes are verified before they reach a robot.
• Hardware integration:
  Work on the interfaces between our software, sensors and embedded controllers.
• Field pilots:
  Prepare, support and debrief pilot deployments; turn what breaks in the field into tooling, tests and fixes.

• 4+ years of professional software engineering, with at least 2 years on infrastructure, build or platform work for software that runs on real hardware.
• Strong C++ 17 and Python 3; comfortable reading and changing the other person's language.
• Deep Linux experience: systemd, networking, udev and serial devices, cross- compilation, debugging on a remote embedded target.
• Docker in production, including multi-stage and multi-architecture builds and docker compose.
• Built and maintained CI/CD pipelines (Git Hub Actions or similar) with automated tests and versioned releases.
• Hands-on ROS 2, or a comparable robotics middleware, plus a working grasp of pub/sub systems and DDS-style networking.
• Habit of writing tests, small reviewable commits and clear technical decision records.
• Fluent use of AI coding tools and assistants in day-to-day engineering: you know where they speed you up, review what they produce critically, and keep code quality, safety and security your responsibility.
• Willingness to travel to ports for pilot deployments (few trips a year) and to debug calmly under field conditions.
• Fluent written and spoken English.

• Nav2 (controllers, planners, costmaps).
• Gazebo () simulation and simulation-in-the-loop testing in CI.
• NVIDIA Jetson (Jet Pack, L4T) and Raspberry Pi deployments; GPIO and camera pipelines (GStreamer).
• Embedded firmware with Zephyr RTOS on STM
  32, protobuf over serial.
• Foxglove, MCAP.
• Fleet management, OTA updates or device provisioning at small-to-medium scale.
• Marine, subsea or other field robotics; acoustic or UWB positioning.
• Languages:
  
  C++ and Python, plus some Type Script and C
• Navigation and localization:
  Nav2 and sensor-fusion filters
• Simulation:
  Gazebo
• Hardware:
  Embedded Linux computers and microcontrollers
• Build and deploy:
  Docker and Git Hub Actions
• Data and tooling: ROS bag recording and visualisation tools

• A small team where you shape the platform from the ground up, not maintain someone else's.
• Real robots, real ships: your work goes from a commit to a hull in a port.
• Option to take part of your compensation as equity