Marine Mechanical Engineer (Associate - Principal)

Austin, TX Electric Marine Full-time Posted Mar 13, 2026
Apply on Saronic Technologies (opens in a new tab) Sourced via jobs.ashbyhq.com · Posted 2026-03-13

About this role

Saronic Technologies is hiring a Marine Mechanical Engineer (Associate - Principal), full-time, on-site in Austin, TX, in the Electric Marine sector.

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.

Job Overview

We are seeking a Marine Mechanical Engineer to lead the design and integration of auxiliary and propulsion support systems for autonomous surface vessels. This is a hands-on mechanical design role focused on fluid systems, machinery integration, and vessel-level mechanical architecture - not propulsion unit design itself. These systems must perform reliably in harsh, real-world maritime environments.

Systems You Will Own

  • Fuel storage, transfer, and conditioning systems

  • Seawater and freshwater cooling systems

  • Ventilation and HVAC for machinery spaces

  • Hydraulic systems and fluid power components

  • Piping, valves, pumps, and fluid distribution networks

  • Auxiliary machinery and below-deck mechanical integration

Responsibilities

  • Design and develop marine auxiliary systems from concept through production

  • Create system layouts and machinery arrangements

  • Perform system-level analyses

  • Select and integrate components

  • Develop and execute test plans

  • Collaborate across engineering teams

  • Support build and integration

  • Analyze performance data and improve designs

  • Troubleshoot and perform root-cause analysis

  • Drive design-for-manufacturing decisions

Qualifications Required

  • Bachelor’s degree in Mechanical, Marine, or related field

  • 2+ years designing mechanical or fluid systems

  • Strong fundamentals in fluid mechanics and thermodynamics

  • Experience with piping, cooling, fuel, HVAC, or hydraulics

  • Ability to perform first-principles calculations

  • Experience with CAD tools

Preferred

  • Experience with marine systems

  • Familiarity with diesel support systems

  • Experience with testing and integration

  • Experience with CFD or thermal tools

  • Exposure to maritime standards

Benefits

  • Medical Insurance: Comprehensive health insurance plans covering a range of services

  • Dental and Vision Insurance: Coverage for routine dental check-ups, orthodontics, and vision care

  • Saronic pays 100% of the premium for employees and 80% for dependents

  • Time Off: Generous PTO and Holidays

  • Parental Leave: Paid maternity and paternity leave to support new parents

  • Competitive Salary: Industry-standard salaries with opportunities for performance-based bonuses

  • Retirement Plan: 401(k) plan

  • Stock Options: Equity options to give employees a stake in the company’s success

  • Life and Disability Insurance: Basic life insurance and short- and long-term disability coverage

  • Additional Perks: Free lunch benefit and unlimited free drinks and snacks in the office

Physical Demands

  • Prolonged periods of sitting at a desk and working on a computer

  • Occasional standing and walking within the office

  • Manual dexterity to operate a computer keyboard, mouse, and other office equipment

  • Visual acuity to read screens, documents, and reports

  • Occasional reaching, bending, or stooping to access file drawers, cabinets, or office supplies

  • Lifting and carrying items up to 20 pounds occasionally (e.g., office supplies, packages)

Saronic CCPA Notice for Candidates and California Employees

Description from Saronic Technologies's official posting. Always confirm details on the company careers page.

Apply on Saronic Technologies Applications go directly to Saronic Technologies. Curated by Larry Sherwood Jr.

About Saronic Technologies

Saronic Technologies

Autonomous surface vessel company building defense maritime platforms. Austin, TX.

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Larry Sherwood Jr.

About Larry Sherwood Jr.

Talent Acquisition Leader specializing in mobility, EV, and frontier tech. 1,000+ hires across roles ranging from production technicians to VPs, including 48 hires for the AFEELA U.S. launch at Sony Honda Mobility (98% offer acceptance, $1.5M+ agency savings). SHRM-CP certified. Build recruiting functions from scratch, no agencies.

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