Mechanical Design Engineer

Welker, Inc•Sugar Land, TX

2d•Onsite

About The Position

Our mission at Welker is to Build Something Greater! We are a family-owned manufacturing company based in Sugar Land, Texas. We have designed and manufactured innovative solutions for the oil and gas industry for over 70 years. Our expertise in utilizing enterprise resource planning (ERP), 3D computer aided design (CAD) software, and on-site manual and CNC machines, make us a one-stop-shop for industry-leading products, turnkey solutions, and worldwide service. If you're looking to make a difference and Build Something Greater at a dynamic, forward-looking company, Welker might be the right fit for you. We are seeking a Mechanical Design Engineer who enjoys owning projects from concept through production. This role focuses on designing and customizing pressure-containing equipment and mechanical systems engineered for a variety of applications. Designs must meet customer specific and industry requirements. You’ll work on both modifications to existing products and new product development, collaborating cross-functionally with manufacturing, sales, and quality. This is a hands-on design role where your work directly impacts real, built products—not just theoretical designs. If you enjoy solving practical engineering problems, working with CAD daily, and seeing your designs come to life on the shop floor, this role will be a strong fit.

Requirements

Experience designing equipment used in oil and gas, energy, or industrial applications
Working knowledge of pressure vessel or pressure containing component design
Familiarity with ASME and other industrial standards
Strong proficiency in SolidWorks or similar 3D CAD software
Ability to perform and validate engineering calculations
Understanding of machining, fabrication, and assembly processes
Strong attention to detail and ownership mindset
Bachelor's degree in Mechanical Engineering from an ABET accredited university required
Must be authorized to work in the U.S.
Must be able to successfully complete a drug screen, physical, and background check

Nice To Haves

3+ years of mechanical design experience in oil and gas or related industry preferred
Experience with valves, regulators, instrumentation, pressure control equipment, or electrical components is a strong plus

Responsibilities

Design and modify pressure-containing equipment and mechanical assemblies using SolidWorks
Interpret customer specifications, datasheets, and industry requirements to develop compliant design solutions
Perform engineering calculations (pressure design, stress, tolerance, material selection)
Ensure designs meet applicable codes and standards (e.g., ASME, PED, IECEx, CRN)
Create and release detailed drawings, models, routers, and bills of materials (BOMs)
Support product testing, certification, and documentation requirements
Collaborate with manufacturing to ensure design for manufacturability and efficient production
Troubleshoot design-related issues and drive continuous improvement of existing products