Engineering Jobs in Houston, TX
Engineering jobs in Houston are concentrated in the Energy Corridor, Greenway Plaza, and the Texas Medical Center, with heavy demand in oil and gas, petrochemical, civil infrastructure, and aerospace. Employers actively hiring include Koch, Jacobs, and Axiom Space. Find a role that fits below and apply directly.
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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.
Our Team
At OPD, we specialize in engineering and construction within the natural gas, natural gas liquids, and petrochemical industries. We offer comprehensive services that integrate construction with engineering and procurement, enhancing efficiency and minimizing interface challenges. Since 1980, our commitment to integrity and excellence has earned us a reputation as a preferred partner with our customers. OPDs industry experience, flexibility, and dedication to employee development has created a tight knit, highly productive, team atmosphere that makes OPD a fulfilling place to work.
What You Will Do
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.
Who You Are (Basic Qualifications)
- Bachelor's degree in mechanical engineering or other engineering discipline
What 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 projects (EPC) on a lump sum, turn-key basis
At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
Hiring Philosophy
All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
Who We Are
As a Koch Engineered Solutions company, Optimized Process Designs (OPD) provides clients with detailed engineering packages in all disciplines, single-point procurement for all equipment and materials, fabrication and direct-hired construction services throughout the United States. We leverage in-house capabilities and provide services with faster speed to market to help deliver increased cost savings while minimizing risk
At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
Our Benefits
Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.
Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.
Equal Opportunities
Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here , aquà , or tu ).
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Who's Hiring
- Koch21

- Jacobs21

- Axiom Space21

- Black & Veatch21

- MetOx International21

Engineering Jobs in Houston: Frequently Asked Questions
How do I get a engineering job in Houston?
Focus your search on Houston's dominant hiring sectors: oil and gas, refining, petrochemical, civil infrastructure, and aerospace. The Energy Corridor along I-10 west is the densest pocket of engineering employers in the city, with additional concentration in Greenway Plaza and near the Port of Houston. Candidates who hold Professional Engineer licensure, have hands-on plant or field experience, and can name Houston-specific projects in interviews move faster through hiring pipelines here.
Which companies hire engineerings in Houston?
Companies currently hiring engineerings in Houston include Koch, Jacobs, and Axiom Space, per current listings on Migrate Mate as of November 2026. Houston's employer base skews heavily toward energy majors, EPC contractors, chemical producers, and engineering and consulting firms that serve those industries.
Are there remote engineering jobs in Houston?
Yes, though it depends on the discipline. Hands-on roles in refining, construction, and field operations are almost always on-site, while project engineering, controls, and data-heavy analytical roles offer more flexibility. About 80% of engineering openings tied to Houston are remote or hybrid as of November 2026, with the strongest remote availability in software-adjacent and systems engineering roles supporting energy tech companies based in the city.
How can I get a engineering job in Houston with little or no experience?
The most realistic entry path in Houston is through EPC contractors and engineering and consulting firms, which hire entry-level engineers for project support, drafting, and field inspection roles. Houston's large refining and chemical plant operators also run structured graduate programs. A degree in mechanical, chemical, civil, or electrical engineering is the baseline, but internships with Houston-area operators or contractors, familiarity with industry software such as AutoCAD or AVEVA, and any exposure to process safety or OSHA standards give early-career candidates a concrete edge locally.
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