Diesel Technician

Diesel Technician Maintain and repair diesel systems on autonomous surface vessels to ensure mission readiness About The Role

Saronic Technologies is a leader in revolutionizing autonomy at sea, dedicated to developing state‑of‑the‑art solutions that enhance maritime operations through autonomous and intelligent platforms.

We are seeking a skilled Diesel Technician to join our growing team. The successful candidate will bring a strong mechanical foundation and electrical troubleshooting capability to support maintenance, repair, and sustainment operations on our autonomous surface vessels (ASVs). This role is well‑suited for technicians coming from automotive, aerospace, heavy industrial, or marine backgrounds who are eager to apply and grow their skills in an emerging defense technology environment.

• Perform routine maintenance tasks including oil changes, filter replacements, fluid checks, and preventive maintenance schedules to ensure proper equipment function and longevity.
• Troubleshoot and resolve electrical faults, wiring issues, and system‑level problems using diagnostic tools, multimeters, and schematics.
• Diagnose and repair mechanical malfunctions using technical manuals, diagnostic equipment, and hands‑on troubleshooting techniques.
• Inspect and test components, systems, and subsystems to identify and address potential problems or areas of concern.
• Support engine‑level maintenance tasks including fluid systems, filters, belts, and cooling systems; assist with overhaul and rebuild activities as needed.
• Maintain accurate records of maintenance and repair activities, including parts used, labor hours, and services performed, in accordance with quality and compliance requirements.
• Follow safety protocols for working with engines and related equipment, including proper handling and disposal of hazardous materials.
• Collaborate with technicians, engineers, and operators to troubleshoot problems, share knowledge, and implement solutions.

• 3+ years of hands‑on mechanical experience in automotive, aerospace, heavy industrial, marine, or a related technical field.
• Demonstrated proficiency in electrical troubleshooting, including reading wiring diagrams, using multimeters, and isolating faults at the system and component level.
• Solid foundation in general mechanical maintenance: preventive maintenance, fluid systems, filters, belts, and drivetrain components.
• Ability to read and interpret technical manuals, diagrams, and schematics.
• Familiarity with diagnostic tools and test equipment such as scan tools, multimeters, and oscilloscopes.
• Strong problem‑solving skills with the ability to work through unfamiliar failure modes methodically.
• Experience working within quality management processes such as documenting work orders, following SOPs, and parts accountability, preferred.
• Engine teardown and rebuild experience is a plus but not required; willingness to learn and develop these skills is expected.
• Marine diesel experience is a plus; candidates without it who demonstrate strong fundamentals will be considered.
• Effective communication skills and the ability to work independently or as part of a team.
• Willingness to work in a fast‑paced environment with shifting priorities and field deployment requirements.
• Ability to travel as needed to support operational and training requirements.

• Ability to perform physically demanding work for extended periods, up to 12 hours/day.
• Frequently and repetitively lift, push, and carry up to 50 lbs.
• Ability to work outdoors for extended periods in marine and waterside environments.
• Frequently and repetitively bend, lift, and reach to install and remove components of varying size and weight.
• Ability to stand and walk for extended periods, including over varied and uneven terrain such as docks, vessel decks, and gravel surfaces.
• Stoop, lay, bend, reach, squat, kneel, crouch, twist, and crawl for extended periods while working in confined or low‑clearance spaces.
• Climb and maintain balance on ladders, platforms, vessels, and other elevated structures.
• Exposure to loud noise, vibration, engine exhaust, and hazardous materials with required adherence to…