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Senior Mechanical Engineer

Warren, NJ💼 Full-time💰 $90,000–$90,000🗓 2026-08-04 → 2026-09-26

Core

Lead mechanical design, analysis, and development of complex water and wastewater treatment systems and equipment for demanding industrial applications.

Role type

Senior IC mechanical engineer (industrial water treatment)

Builds

Pressure vessels, piping systems, skids, and packaged equipment for industrial water treatment

Domain

Industrial water and wastewater treatment (petrochemical, chemical, power generation)

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

mechanical design, P&ID review, equipment specification, engineering calculations, code compliance (ASME/ANSI), ERP data management, vendor drawing review, technical mentorship

Preferred skills

Master's degree in mechanical engineering, Professional Engineer (PE) license

Technologies

ASME, AWWA, API, ERP systems

Responsibilities

Lead mechanical design of pressure vessels, piping systems, skids, and packaged equipment; Review and check detailed drawings, general arrangements, P&IDs, fabrication details, and BOMs; Select and specify equipment such as pumps, valves, and mechanical components; Enter and manage engineering data, parts, and BOMs within the company's ERP system; Ensure designs comply with ASME, ANSI, and other relevant codes and standards; Perform and/or review engineering calculations to support designs; Collaborate with project managers, electrical engineers, and process engineers to ensure integrated system designs; Provide technical leadership, guidance, and mentorship to junior engineers and designers; Review vendor drawings and technical documentation to ensure alignment with project requirements; Support manufacturing and field service teams during fabrication, assembly, testing, and commissioning; Participate in design reviews, risk assessments, and continuous improvement initiatives; Engage with clients and stakeholders to clarify requirements, resolve technical issues, and support project execution

Seniority

Senior, hands-on IC with mentorship responsibilities

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