Writes complex computer code for use in instrumentation, system modeling, and electronic design; Develops new sampling methods involving complex mechanical, electrical, or electronic instrumentation; Plays a significant role in report writing and proposal preparation and may single-author results; Interacts with scientific and technical staff colleagues to foster research ideas, develop and hone research/experimental skills; Use solid modeling tools such as Solidworks to design mechanical components including pressure housings, chassis parts, instrument cages, underwater vehicle assemblies and related items from a variety of different materials. Develops major portions of electronic or mechanical systems with supervision consisting primarily of milestone progress reviews; frequently acts as Project Engineer on major projects; Conducts hardware developments such as new sensor techniques, autonomous battery-powered instrumentation, control systems for manned and robotic submersibles, etc.