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Principal Designer Piping

Job in Downers Grove, DuPage County, Illinois, 60515, USA
Listing for: Zachry Group
Full Time position
Listed on 2026-07-14
Job specializations:
  • Engineering
    Engineering Design & Technologists, Mechanical Engineer, Piping Engineer
Job Description & How to Apply Below

Principal Designer

Zachry Group is currently accepting applications for a Principal Designer for our Downers Grove Design Center office location.

Responsibilities
  • Complete advanced/complex Piping Design and Equipment Layouts in accordance with Industry Practices using 2D CAD & 3D E3D Software and/or other 3D Design software
  • Ability to write execution plans for large caps and high complexity projects.
  • Ability to create detailed project schedules and review schedules for multi-discipline projects.
  • Ability to layout brownfield and greenfield facilities with understanding of equipment spacing criteria with respect to industry standards and operational/maintenance access and clearances
  • Ability to audit and validate the adherence to the Quality process and workflow of other designers on the project team
  • Serve as mentor for new and junior designers and drafters
  • Serve as the technical specialist for team reviews and design reviews on packages.
  • Ability to converse with the Client and identify scope change
  • Serve as a qualified expert in Piping capable of making key technical decisions on a project
  • Prepare construction documents which includes General Arrangements, Piping Isometrics, Piping Plans, Material Take Offs
  • Prepare design sketches for use by drafting personnel
  • Create design sketches, layouts, and notes from field walkdowns
  • Ability to create as built P&IDs from field walkdowns
  • Develop stress packages to submit to Stress Engineering, with understanding on continuations and required details on existing supports, guides, anchors, etc. impact system flexibility
  • Possess understanding of more advanced thermal expansion and basic dynamic Stress analysis principals required when doing preliminary layout and work with Stress Engineers to optimize layouts on hot lines
  • Basic ability to import and use/navigate a laser scan with LFM.
  • Ability to lead large teams of designers and coordinate all required day to day workflow
  • Ability to review new proposals/RFQs and complete estimates for small and large caps work
  • Advanced experience marking up and coordinating vendor document review for major and minor equipment and coordinate logistics on the vendor document review process
  • Advanced understanding on standard instrument design and installation requirements and differences in technology with ability to navigate those design and installation challenges without supervision.
  • Ability to develop line study 2D drawings to develop hand take off MTOs to support cost estimates and to serve as the basis for detailed design.
  • Understanding of structural design and requirements and impact to layout and pipe support loads
  • Initiate conceptual physical design requirements in coordination with appropriate responsible supervisors and engineers
  • Conduct and run model reviews, including ability to collect and manage comments
  • Check and verify the discipline design on projects as a certified checker medium to higher complexity projects including ability to check equipment design and layouts in E3D using advanced field constructability and knowledge of fabrications means/methods
  • Perform all other duties as assigned
Qualifications
  • 15+ years of experience and knowledge in the design requirements for respective discipline as they apply to petrochemical, refining, pharmaceutical, or power plant construction projects
  • High school diploma or Associates Degrees with drafting courses;
    Bachelor's Degree preferred with design experience
  • Strong Piping Design skills in accordance with several Industry standards and codes (API, ASME, PIP, etc.)
  • Knowledge of expansion joint design and associated differences with respect to types of expansion joints.
  • Knowledge of spring supports and functionality including differences between types of engineered supports.
  • Served in several field assignment specific to design, constructability, and means/methods on piping installation and fit up.
  • General knowledge of typical out of spec and specialty items associated with piping systems.
  • Advanced ability to navigate in 3D E3D model and Navisworks
  • Proficiency in Microsoft Suite, Adobe/Bluebeam, and Document Control Systems.
  • Advanced knowledge on FEL/FEED project execution staged gate process including…
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