Maritime Software Engineer Jobs in Missouri (NOW HIRING)

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 talented and motivated Marine Build Engineer to support the design, integration, and commissioning of auxiliary machinery and fluid systems for autonomous surface vessels. This role will provide hands‑on experience in marine auxiliary systems, pumps, piping, and advanced autonomous technologies, driving impact in defense innovation. As a Marine Build Engineer, you’ll interface remotely with our design engineering teams in Austin while owning the hands‑on oversight of auxiliary equipment installation, fluid systems integration, and issue resolution at the shipyard.

• Assist in the design, analysis, and integration of auxiliary machinery systems including bilge pumps, ballast systems, fire suppression, hydraulics, fluid transfer systems, potable water, gray water, black water, hydraulic oil, lube oil, and auxiliary equipment
• Collaborate with engineering teams to perform CAD modeling, analysis, and system optimization
• Operate as liaison between engineering, drafting, and production teams to resolve technical challenges during construction
• Identify and resolve non‑conformances, lead root cause analysis, and drive resolution via IRBs (Issue Review Boards) and rework plans
• Lead and coordinate Engineering Change Orders (ECOs) — ensure traceability, communication, implementation, and verification
• Support the integration of autonomous navigation and control systems into vessel designs
• Participate in design reviews and provide technical input on system architecture and performance
• Support documentation including technical drawings, specifications, test procedures, and as‑built records for internal use, regulatory bodies, and client presentations
• Manage CAD models to document as‑built changes made during ship construction
• Oversee installation and commissioning of auxiliary pumps, piping systems, valves, strainers, heat exchangers, and associated equipment
• Design and verify fire suppression systems including fire mains, fire pumps, hose stations, and fixed extinguishing systems in compliance with regulations
• Perform functional testing and commissioning including pump tests, pressure tests, flow verification, and system flushing

• Bachelor's degree in Marine Engineering, Mechanical Engineering, Naval Architecture, Ocean Engineering, or a related field
• Familiarity with maritime industry standards including ABS machinery and piping requirements, NFPA fire protection standards, and US Coast Guard regulations
• Strong fundamentals in marine engineering principles including pumps, piping systems, hydraulics, fluid mechanics, and auxiliary machinery
• Experience working in a shipyard environment or with marine auxiliary systems, pumps, and piping installations
• Strong knowledge of 2D and 3D CAD software (e.g., SolidWorks, AutoCAD, Rhino, NX)
• Deep familiarity with interpreting P&IDs, piping isometrics, equipment installation drawings, and pump curves
• Understanding of piping materials, fittings, valves, pumps (centrifugal, positive displacement), strainers, and marine fluid system components
• Knowledge of fire suppression system design including fire pumps, sprinkler systems, CO2 systems, and marine fire protection codes
• Experience with pump sizing, piping calculations, pressure drop analysis, and fluid system design
• Strong communication skills across engineers, pipefitters, mechanics, technicians, quality teams, and leadership
• Comfortable working in an industrial shipyard environment with hands‑on involvement in equipment installation and system commissioning

• 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

If this role is based in the United States, it requires access to export‑controlled information or items that require “U.S. Person” status. As defined by U.S. law, individuals who are any one of the following are considered to be a “U.S. Person”: (1) U.S. citizens, (2) legal permanent residents (a.k.a. green card holders), and (3) certain protected classes of asylees and refugees, as defined in 8 U.S.C. 1324b(a)(3).

Saronic does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in the provision of employment opportunities and benefits. We are also committed to providing reasonable accommodations for qualified individuals with disabilities.