Full-Time

Commercial Mechanical Designer

Posted on 8/15/2025

ARCXIS

ARCXIS

1-10 employees

Residential construction inspection and code compliance

No salary listed

No H1B Sponsorship

Dallas, TX, USA

In Person

Category
Mechanical Engineering (1)
Required Skills
AutoCAD
Requirements
  • BS in Mechanical Engineering or equivalent comparative experience.
  • Preferred 10-15+ years’ experience in Mechanical Design for commercial building systems, code compliance, and construction.
  • Strong background in using Wrightsoft load calculation software. Must be able to set up the calculations based on Code requirements and design system/systems to meet building loads with minimal help.
  • Must be able to select mechanical equipment based on the best solution for the building using manufacture’s engineering data.
  • Candidate should be able to work independently with little supervision designing mechanical HVAC plans from project kick-off to completion of the project.
  • Mechanical Design experience with various cooling systems, VRF systems, ventilation, and exhaust systems.
  • Mechanical Design experience with mid-rise multifamily buildings, mixed use buildings, residential/commercial and enclosed parking garages.
  • Candidate should be able to refer to architectural, structural, plumbing, and electrical drawings for coordination purposes across all disciplines, with regard to timeliness of project completion and deadlines.
Responsibilities
  • Produce ASHRAE RTS/CLTD heat loss/gain calculations, equipment selection and specification, and duct system designs for non-residential buildings using Wrightsoft, and final construction documents in AutoCAD.
  • Produce Manual J, S, and D calculations for heat loss/gain, equipment selection and specification, and duct system designs for residential buildings using Wrightsoft, and final construction documents in AutoCAD.
  • Mechanical HVAC engineering and design of single and multi-family, low and high-rise, clubhouses, amenity centers, etc. for commercial HVAC systems.
  • Understand the design process from DD to CD.
  • Coordinate and attend meetings for all phases of projects from initial phase – to - completion to include: utility coordination, MEP internal coordination, and applicable tasks.
  • Respond to all electrical RFI’s and/or Shop drawings per the contractual deadlines.
  • Communicate directly with clients for problems & resolutions, provide expert advice and project specifications that aid client teams.
  • Provide estimated hours for new work based on estimated effort required.
  • Generate detailed mechanical design drawings in AutoCAD for construction documentation of mechanical systems for bidding and construction.
  • Prepare Construction Documents in AutoCAD.
  • Work with design staff and drafters to complete project.
Desired Qualifications
  • Strong AutoCAD background (preferred 10+ year’s experience)
  • Wrightsoft (preferred 5-10+ year’s experience)
  • Bluebeam
  • Microsoft Excel, Word, Outlook, Teams
  • The ability to read blueprints, both in CAD and final plan sets
  • Compute dimensions from architectural plans
  • Detail oriented and self-motivated
  • Ability to work well with other engineers/designers
  • Strong analytical and problem-solving skills with high attention to detail.
  • Code Knowledge: Energy and building code compliance for mechanical systems, Fluent in California Title 24, IRC Residential Codes, IBC Commercial Codes, ICC International Codes, Uniform building codes
  • Drive deadlines in dynamic and fast-moving environments across multiple projects simultaneously with or without direct supervision throughout all phases of projects.
  • Team players with exceptional interpersonal skills at all organizational levels.
  • Self-directed, with good initiative and a great multi-tasker

ARCXIS provides inspection and engineering services to ensure residential construction projects meet building codes and safety standards. The company employs a team of engineers and inspectors who perform on-site foundation verifications, structural checks, and compliance audits to help builders manage risk and speed up the construction process. Unlike many local competitors, ARCXIS operates as a large-scale third-party provider with a national reach, offering a wide range of technical services under one roof. Their goal is to help home builders lower total costs and maintain high quality by providing reliable, professional oversight throughout the building lifecycle.

Company Size

1-10

Company Stage

Early VC

Total Funding

$3.7M

Headquarters

Pleasanton, California

Founded

2004

Simplify Jobs

Simplify's Take

What believers are saying

  • Energy Inspectors subsidiary bundles structural engineering inspections.
  • CalCERTS HERS Rater serves California Title 24 compliance.
  • Forensic thermographic inspections uncover issues early.

What critics are saying

  • Declining homebuilding permits cut inspection volumes 70-85%.
  • D.R. Horton lawsuit claims $50M for foundation defects.
  • BuildTech AI tools slash Texas demand 40% by 2028.

What makes ARCXIS unique

  • ARCXIS leads as largest U.S. accredited RESNET HERS Rater.
  • Acquired iPermit in April 2022 for permit expediting.
  • Offers Guardian Inspection Program certifications nationwide.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Employee Assistance Program

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Health Savings Account

Referral Program

Company News

Saw Mill Capital
Aug 1st, 2022
Arcxis Biotechnologies, Inc. acquired Permit ERaters, Inc. on Apr 1st 22'.

In April 2022, ARCXIS acquired iPermit, the leading provider of permit expediting and energy testing services to contractors serving the existing home market in California.

PR Newswire
Apr 12th, 2022
ARCXIS Acquires California-Based iPermit

/PRNewswire/ -- ARCXIS, announced that it has acquired iPermit. Headquartered in Westlake Village, California, iPermit is the largest permit and HERS rating...

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