Mechanical Engineer

Optimized Process Designs LLC

Houston, TXFresher2h agovia LinkedIn

Posted 15 Nov 2026, 03:02 ET

This job at a glance

Who can apply
New grads and up to 1 year · Bachelor's degree
Must know
Project managementREST APIs
Work
On-site in Houston
Pay
Not stated by the employer.
Skill demand
Project management11%REST APIs1%of 149 similar entry-level jobs posted in the US this week
Listed
Nov 15, 2026 · still open

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About the Role

Optimized Process Designs, LLC (OPD), a Koch Engineered Solutions company, is seeking a motivated and detail-oriented Mechanical Engineering Associate to support our engineering team in delivering high-quality projects. This entry-level position is ideal for candidates looking to develop their skills in mechanical engineering within a collaborative and fast-paced environment.

  • This role will sit in office Monday - Friday at our headquarters in Katy, TX with a remote optional Friday.
  • This role is not eligible for Visa sponsorship.

Key Responsibilities

  • Organizational Efforts
  • Develop and enhance OPD specifications to ensure compliance with industry best practices, codes, and standards.
  • Development of internal-use tools to improve efficiency and accuracy of engineering deliverables.
  • Engineering and Procurement Phases
  • Review client standards related to static and rotating equipment, pipe/valves/fittings, welding, inspection, and test plans.
  • Develop equipment specifications and vet Request for Quote (RFQ) packages.
  • Conduct technical reviews of vendor quotes, including pre-purchase evaluations.
  • Provide Project Managers with guidance on design, purchase, installation, and post-construction support for mechanical equipment.
  • Participate in structured and individual reviews of project documentation, such as Process Flow Diagrams (PFDs), Piping and Instrumentation Diagrams (P&IDs), 3-D models, and equipment lists.
  • Participate in Process Hazard Analysis (PHA) and/or HAZOPs.
  • Develop pipe specifications and project-specific requirements for Post-Weld Heat Treat (PWHT), Non-Destructive Examination (NDE), bolt coating, torquing, etc.
  • Construction Phase
  • Provide technical support for field construction personnel, including site visits.
  • Offer commissioning/start-up support and Request for Information (RFI) assistance.

Requirements & Tech Stack

  • Bachelor’s degree in mechanical engineering or other engineering discipline.

Qualifications That Will Put You Ahead

  • Experience performing Mechanical Engineering duties with an EPC or end user in industrial chemical processing and/or manufacturing.
  • Engineer in Training (EIT) Certificate.
  • Experience with ASME codes and API standards.
  • Experience specifying or maintaining Rotating Equipment (Pumps, Compressors, Expanders, etc.) and/or Static Equipment (Heat Exchangers, Towers, Vessels).
  • Direct experience in completing full scope engineering, procurement, construction (EPC) projects on a lump sum, turn-key basis.

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