Senior Wire Harness Design Engineer (EWIS) at Saronic Technologies

Job description

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 Saronic is seeking a Senior EWIS Engineer to own and drive EWIS architecture execution for a platform or major subsystem, translating schematic intent into manufacturable harness documentation and reliable vessel integration. This role leads technical decisions, supports production scale-up, interfaces directly with manufacturing and suppliers, and mentors junior EWIS engineers while ensuring compliance with applicable standards and program requirements. Responsibilities & Requirements • Develop and maintain EWIS architectures, schematics, and harness assembly drawings in Zuken E3 with a strong emphasis on design intent, configuration control, and manufacturability. • Lead complex 3D harness routing and packaging trade studies using NX (or equivalent), balancing integration constraints, serviceability, and production repeatability. • Independently size wiring, shields, and protection devices considering continuous/transient loads, voltage drop, derating, thermal environment, and fault conditions. • Identify and mitigate EMI/EMC risk through grounding/bonding strategy, routing/separation, shielding, and termination choices aligned to system architecture. • Review and approve EWIS designs produced by Level 1 engineers; mentor and raise documentation and design quality across the team. • Serve as a primary EWIS interface to manufacturing and external suppliers; drive build readiness, incorporate DFM feedback, and mitigate schedule/technical risk. • Plan and review EWIS verification & validation activities; lead root-cause analysis and corrective actions for complex wiring, EMI, and integration issues. • Interpret and enforce IPC/WHMA, ABYC, ABS, and applicable MIL standards within projects, ensuring consistent application across designs and releases. Qualifications & Skills • Bachelor’s degree in Electrical Engineering, Mechatronics, or related field. • 5–12+ years of EWIS, harness engineering, or electrical integration experience with demonstrated ownership. • Proficiency with Zuken E3 (or equivalent) and 3D harness routing/integration tools (e.g., NX or equivalent). • Deep expertise in EWIS integration and production support, including independent wire/shield/protection sizing and robust grounding/bonding/shielding strategies. • Strong ability to interpret and produce complex technical documentation (schematics, BOMs, harness/installation drawings) and ensure design intent carries through to installation. • Proven ability to lead cross-functional technical execution, improve workflows/documentation quality, and mentor engineers. Physical Requirements • 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). Benefits: • Medical Insurance: Comprehensive health insurance plans covering a range of services • Saronic pays 100% of the premium for employees and 80% for dependents • Dental and Vision Insurance: Coverage for routine dental check-ups, orthodontics, and vision care • Saronic pays 100% of the premium under the basic plan 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 with company match • Stock Options: Equity options to give employees a stake in the company’s success • Life and Disability Insuranc