Mechanical Design Engineer I (Junior)

About The Company

Dynamic Systems (DSI), LLC is a leading engineering, fabrication, construction, and specialty systems provider serving high-tech manufacturing, semiconductor, mission critical, life sciences, industrial, and advanced technology clients throughout the United States. DSI delivers turnkey solutions including process piping, specialty gas systems, ultra-high-purity systems, mechanical/HVAC, process, construction, modular fabrication, utility infrastructure, and facility support services.

As part of the Quanta Services family of companies, DSI combines the agility and technical expertise of a specialized engineering organization with the resources, stability, and nationwide reach of one of North America's premier infrastructure companies.

DSI is currently expanding its corporate engineering capabilities and building a world-class engineering organization to support continued growth across multiple business units. This is an opportunity to join a growing team, help establish engineering standards, develop innovative technical solutions, and contribute to projects that have a direct impact on some of the world's most advanced manufacturing and technology facilities.

Position Summary

Supports the design and engineering of HVAC, plumbing, and piping under the guidance of senior engineers. Builds foundational skills in system design, calculations, and construction documentation while contributing to active project work across new construction and renovation projects.

Key Responsibilities

Assist with conceptual and detailed design tasks for assigned projects under senior engineer direction

Support project design coordination meetings and help prepare meeting follow-up items

Prepare preliminary design layouts and redlines to support estimating, under senior review

Perform standard engineering calculations (heating/cooling loads, equipment sizing, friction loss, basic hydraulics) with senior oversight

Support site visits and field inspections to help verify compliance with construction documents

Assist with construction document production and coordination for small to mid-size projects

Learn and apply DSI design standards, calculation methods, and QA/QC processes

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