Float Lab Engineer; Temporary

Position: Float Lab Engineer (Temporary)
** Job Description
** As a UW employee, you have a unique opportunity to change lives on our campuses, in our state and around the world. UW employees offer their boundless energy, creative problem-solving skills, and dedication to build stronger minds and a healthier world.

UW faculty and staff also enjoy outstanding benefits, professional growth opportunities and unique resources in an environment noted for diversity, intellectual excitement, artistic pursuits, and natural beauty.
** The Department of Oceanography has an outstanding opportunity for a Float Lab Engineer (Temporary) to join their team.
** This position supports a high-impact research project focused on the design, testing, and deployment of autonomous ocean-monitoring floats used to study the physics and biogeochemistry of the world’s oceans. These efforts contribute to three major international programs - Argo (), GO-BGC (), and SOCCOM () - that collectively represent a global initiative in oceanographic observation. The Float Lab at the University of Washington manages over 600 active floats deployed across the world’s oceans, making it a central player in this extensive research effort.

The individual hired for this role will be a key contributor to the design, development, and testing of embedded systems used in the control modules of autonomous oceanographic floats. These systems support various functions including satellite telemetry, GPS/Iridium geolocation, scientific sensor operation, and autonomous instrument control in challenging marine environments.

Responsibilities will include maintaining and extending existing embedded firmware (primarily in

C) for float platforms, as well as designing and implementing new firmware for next-generation float systems. This involves bare-metal and processor-level firmware development, real-time data handling, and mechanical integration of new sensors and hardware components. The person in this role will be involved in the full development cycle—from prototyping and bench testing to deployment and monitoring of floats in the field.

A solid understanding of electronics is essential, including the ability to read and interpret schematics, work with wiring diagrams, and use diagnostic tools such as oscilloscopes, multimeters, logic analyzers, and JTAG.The individual will also be responsible for integrating and communicating with a wide variety of oceanographic sensors, requiring familiarity with digital communication protocols such as RS-232, SPI, and I²C, as well as state machine architectures and hardware-level concepts including interrupt service routines, configuration of processor peripherals, and management of persistent memory.

Experience with embedded systems in harsh environments, particularly in oceanographic or remote sensing applications, is highly desirable.

** Key Responsibilities
** The major duties for this position include:
* 50% – Design and develop embedded firmware for next-generation float controller systems, ensuring functionality, reliability, and seamless integration with hardware components.
* 15% – Design and develop hardware for a next-generation float controller and associated testing apparatus, including schematic design, PCB layout, and hardware validation.
* 10% – Manage and maintain Linux-based systems supporting the local intranet, including server configuration, security updates, performance monitoring, and troubleshooting.
* 10% – Monitor and evaluate the performance of deployed oceanographic floats through real-time, satellite-based data summaries. Perform troubleshooting in both laboratory and field settings as needed. Maintain a real-time data visualization webpage to ensure efficient access to float telemetry and operational status.
* 10% – Maintain and enhance firmware and hardware designs for existing float systems, while developing new firmware, designing updated hardware, and integrating sensors based on evolving project requirements. Collaborate with vendors and research partners to support hardware component selection and integration.
* 5% – Contribute to the creation of technical reports, research publications, and grant proposals, compiling and…