Mechanical Design Engineer

EOG Resources


Date: 6 hours ago
City: Conroe, TX
Contract type: Full time
Seeking a highly skilled and creative Mechanical Design Engineer with extensive experience in downhole tool development, particularly in the design of BHA related items including positive displacement motors, and understanding of machining/machining automation is a plus. This role will directly support our in-house downhole tool innovation group, working closely with R&D, field operations, and manufacturing to design, prototype, and iterate advanced drilling tools. Candidates must demonstrate a strong command of SolidWorks and ANSYS, a hands-on understanding of high-pressure mechanical systems, and an ability to collaborate on unconventional engineering challenges.

Key Responsibilities

  • Able to drive/lead mechanical design of downhole drilling tools, including:
    • Creative/R&D downhole tool design and fast improvement iteration capability
    • Positive displacement / downhole drilling motors
    • BHA related tools (Jars, shock tools, etc.)
    • Through Tubing Motors
  • Translate conceptual ideas into manufacturable designs using SolidWorks
  • Conduct FEA analysis using ANSYS to assess tool durability, fatigue, and vibration performance in HPHT and high-torque conditions
  • Iterate designs based on lab testing, field trials, and feedback from engineering and drilling teams
  • Collaborate with machinists, vendors, and automation teams to ensure manufacturability and ease of maintenance
  • Provide technical documentation, drawings, BOMs, and support for internal and external manufacturing
  • Think creatively and strategically to address failure modes, reduce tool wear, and enhance reliability
Job Requirements

  • 5+ years of mechanical engineering experience in downhole tool design
  • Advanced proficiency with SolidWorks and ANSYS Mechanical/Structural
  • Familiarity with material science, elastomer compatibility, and mechanical seals
  • Comfortable with prototyping, design iteration, and hands-on testing
  • Strong documentation, version control, and communication skills

Ideal Candidate Traits

  • Passionate about solving hard engineering problems in the energy sector
  • Highly collaborative, but self-motivated and proactive
  • Comfortable working on a small, high-performance, cross-functional team
  • Able to think outside the box and thrive in a fast-paced innovation environment

Position will be filled at a level commensurate with experience.

EOG Resources is an Equal Opportunity Employer, including Veterans and Disabled.

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