Senior Mechanical Designer 1 - Mission Critical

Sargent & Lundy•Santa Fe, NM

About The Position

The Senior Mechanical Designer develops drawings and 3D models for multidisciplinary design projects, works on mechanical systems and specialty equipment, investigates and resolves mechanical design issues, and guides junior designers. The role uses 2D and 3D CAD tools to create design packages and supports coordination of detailed design phases across an integrated design model. The designer coordinates with other designers and project team members to produce complete, timely deliverables, and independently plans and executes design work. The position also involves reviewing existing facilities, conducting walkdowns, gathering information, and presenting findings and recommendations to clients and peers. The designer contributes to peer learning and mentors less-experienced designers and drafters. Sargent & Lundy's Government Services Division provides engineering design and consulting support to U.S. Department of Energy sites and national laboratories. Projects may involve facilities, systems, and equipment for treating, storing, and disposing of nuclear waste, or safely handling and processing nuclear material.

Requirements

  • Must be a U.S. citizen; dual citizenship with a country other than the U.S. does not qualify.
  • Must be able to obtain a U.S. Government security clearance.
  • Associate's degree in drafting, or a high school diploma and at least one year of drafting coursework or equivalent technical experience.
  • Ten or more years of experience.
  • Proficiency with design software such as AutoCAD, Inventor, SolidWorks, or similar tools for producing 2D and 3D drawings and models.
  • Experience reviewing mechanical equipment, including outlines and interface points, and coordinating and developing associated deliverables.
  • Ability to interface and communicate with engineering and design teams from other disciplines.

Nice To Haves

  • BIM modeling experience using Autodesk products such as Revit, or equivalent.
  • Geometric Dimensioning and Tolerancing (GD&T) experience.
  • Interest in learning and effectively using emerging technologies where relevant to the role; experience with AI, automation, or programming is valued but not required.

Responsibilities

  • Develop drawings and 3D models for multidisciplinary design projects under the direction of the Mechanical Project Lead.
  • Design mechanical systems and specialty equipment, and investigate, troubleshoot, and resolve mechanical design issues.
  • Use 2D and 3D CAD modeling software to generate design packages.
  • Support coordination of detailed design phases across all aspects of an integrated design model.
  • Coordinate and guide designers and project team members to ensure complete and timely design packages.
  • Independently plan and execute design deliverables, including machine component and assembly representations, auxiliary equipment panel layouts, general arrangement drawings, piping isometrics and composites, pipe support drawings, and equipment location drawings.
  • Review existing facilities, conduct walkdowns, gather information, and present findings and recommendations to clients and peers.
  • Share knowledge with experienced designers through the company's processes and Communities of Practice.
  • Mentor and guide less-experienced designers and drafters.

Benefits

  • Medical, dental, and vision plans
  • Life and accident insurance
  • Disability coverage
  • Employee Assistance Program
  • Back-up daycare
  • FSA and HSA
  • 401(k)
  • Pre-tax commuter account
  • Merit scholarship program
  • Employee discount program
  • Corporate charitable giving program
  • Tuition assistance
  • First professional licensure bonus
  • Employee referral bonus
  • Paid annual personal/sick time
  • Paid vacation
  • Paid holidays
  • Paid parental leave
  • Paid bereavement leave
  • Flexible work arrangements
  • Potential eligibility for a yearly discretionary bonus
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service