9 senior principal mechanical engineer jobs found in Houston

We are looking for the right people - people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world's largest providers of products and services to the global energy industry. About Wireline and Perforating Wireline & Perforating offers formation evaluation, cased-hole logging, and precision perforating services that support production and reservoir management. Our technologies deliver accurate subsurface data and efficient well access to help customers make confident decisions throughout the well lifecycle. About the Role The Senior R&D Mechanical Engineer is responsible for leading the design, development, testing, and commercialization of advanced mechanical systems and downhole tools supporting Wireline & Perforating technologies. This role serves...

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA's pursuits in deep space exploration. We have an exciting opportunity for a Facility Maintenance Engineer to join our JETS II contract team at NASA Johnson Space Center in Houston, TX . If selected you will: Establish and execute reliability strategies to ensure the facility operational readiness of critical NASA/JSC CTSD support systems. Apply mechanical engineering principles to...

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world's leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we're scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future. Principal Engineer - BESS Role Overview We're looking for a Principal Engineer to set the technical direction for our BESS and DC Cabinet product lines and to own the product roadmap across multiple concurrent development cycles. This is the senior technical voice on the product team: you'll architect new products, resolve the hardest engineering...

Job Description The Principal Engineer - Aftermarket provides critical engineering support for our products and systems post-sale. This role focuses on maximizing equipment uptime, performance, and longevity by diagnosing complex field and Repair & Maintenance (R&M) issues, designing retrofit kits, and developing custom engineering solutions for legacy products. Acting as a vital bridge between field service teams, manufacturing, and the customer, you will turn operational challenges into engineering solutions that drive long-term client satisfaction and aftermarket revenue growth. Responsibilities: Field and R&M Engineering Support: Diagnose complex equipment failures, perform root cause failure analysis (RCFA), and provide timely technical solutions to field service teams and customers Retrofit & Upgrade Design: Create custom modifications, upgrade packages, and engineered solutions to improve the efficiency, safety, and reliability of installed...

Summary As part of the I&E Controls Group, the Electrical Engineer shall design and engineer the electrical systems for compression packages, gas plants and provide support for Enerflex's engineering groups, from initial design to implementation of our package solutions and plant facilities for oil and gas industry. Working with the electrical engineering team, the candidate would perform the necessary power studies, materials selection, and integration to produce a self-contained unit that is suitable for the customer's specific needs. The system design for Enerflex's packages involve typical electrical components for control panels, cable, and tray design. Typical equipment includes specification and procurement of electrical components, cable, and cable tray (power and instrumentation). Work must be performed consistently with company mission and values and adherence to company policies and procedures Principle Responsibilities and Duties Provide Squad Check for...

Job Description Zachry Engineering Corporation is looking for a Principal Structural Engineer - Dynamic Design Analysis . We are looking for a Subject Matter Expert (SME) who lives at the intersection of high-level structural integrity and complex vibration theory to lead the design of massive machine foundations for combustion turbines and heavy industrial assets. This position is open to candidates who can physically work from an office in Houston, Texas. Responsibilities Act as the Subject Matter Expert (SME) for dynamic machine-foundation-soil interaction (SSI) for combustion turbines and high-speed rotating equipment. Execute and oversee complex FEA to simulate thermal loads, seismic events, and harmonic vibrations, ensuring resonance separation and structural longevity. Drive the evolution of design standards for massive reinforced concrete structures, balancing material efficiency with extreme performance requirements. Lead multidisciplinary teams through the...

Job Description Zachry Engineering Corporation is looking for a Principal Civil Structural Engineer - Lead in our Houston Westchase office. We are looking for a Subject Matter Expert (SME) who can lead a team of civil and structural engineers. The ideal candidate will be a proven leader, responsible for leading both high-performing teams and complex industrial, power, and steel & concrete projects. Responsibilities Lead and provide technical guidance throughout the structural design and engineering process, often serving as the senior reviewer of calculations and structural models. Coordinate, review and approve building design plans, ensure work is compliant with all applicable codes, ordinances, and regulations. Prepare data and visualizations such as tables, charts, reports, sketches, calculations, cross-sections, and 2D/3D illustrations for the interpretation or presentation of more complex data, findings, or analyses. Prepare comprehensive structural...

About us Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions. Purpose: As a Principal Piping Engineer at Worley, the successful candidate will be a part of a global team that delivers excellent project services to our customers throughout the world. He/She will be responsible for comprehensive engineering, design, and coordination services for projects in the piping engineering group. Responsibilities: Perform initial project planning regarding project scope, design basis, effort hour...

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world's leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we're scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future. We're looking for a Principal Power Electronics Engineer to set the technical direction for the grid-connected inverters at the heart of ON.energy's AI UPS product family. This is the senior technical voice for power electronics on the product team: you architect the converter and controls approach, resolve the hardest engineering trade-offs, set the...