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FEED

This role provides technical authority and execution leadership throughout the launch campaign, ensuring mechanical readiness, risk mitigation, and flawless execution for flight hardware and Mechanical Ground Support Equipment (MGSE). The Lead serves as the primary on-site mechanical authority, bridging design, manufacturing, and launch operations while mentoring engineers and coordinating across internal and external partners to ensure mission success.

AST SpaceMobile

Launch Operations Mechanical Engineer Lead

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Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. As a Senior Mechanical Engineer, you will work directly with some of the world's largest technology companies and other mission-critical clients.

YEAR

Olsson

Senior Mechanical Engineer - Data Centers

GreenHouseAPI

Demonstrated experience designing steam systems for utility, industrial, marine, or nuclear steam turbine generators, including hands-on responsibility for sizing, layout, and specification of high-energy steam and feedwater piping and components. This role is responsible for the end-to-end mechanical design of main steam, reheat, extraction, auxiliary steam, condensate, and feedwater systems, ensuring performance, reliability, safety, and code compliance from concept through commissioning.

Aalo Atomics

Mechanical Engineer - Steam Systems

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For more than 130 years, we have been planning and designing the infrastructure our communities need: developing water supplies, designing roadways and bridges, preparing for natural disasters, and much more. Besides our comprehensive benefits package (see more at Benefits That Work for You), we offer paid overtime for salaried employees, an annual bonus, and access to company cabins in Red River, New Mexico and Banner Elk, North Carolina.

Freese and Nichols Inc

Mechanical Engineer - Facilities

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The Staff Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline airports, institutional, industrial, manufacturing, government and military facilities. Modify and review production drawings for a variety of projects including, but not limited to: power plants, process facilities, industrial facilities, healthcare facilities, airports, educational institutions, commercial, and governmental and military facilities.

Burns & McDonnell

staff-mechanical-engineer-mission-critical-fort-worth-and-dallas

Working closely with Process Engineering, Manufacturing Engineering, Equipment Engineering, Controls Engineering, and R&D, this role combines advanced mechanical engineering, precision machine design, and cross-functional collaboration to deliver robust, scalable equipment solutions that support commercial manufacturing. Leads cross-functional design reviews and collaborates with Process Engineering, Manufacturing Engineering, Controls Engineering, and Operations to successfully deploy equipment improvements.

MetOx Technologies Inc

Senior Mechanical Engineer

Working closely with internal engineering teams, customers, and industry partners, this role combines advanced mechanical engineering, hands-on laboratory work, and product development to support the commercialization of next-generation superconducting solutions. Based at our global headquarters in Houston, TX, the Senior Mechanical Engineer leads the design, development, testing, and integration of cryogenic systems and components that enable the deployment of high-temperature superconducting (HTS) technologies.

Senior Mechanical Engineer Cryogenics

Leveraging millimeter wave drilling, developed after more than a decade of research at MIT, Quaise's mission is to make superhot geothermal a backbone of the modern energy system, offering affordable, zero-carbon power and true energy independence for communities and nations everywhere. As both a technology innovator and project developer, Quaise builds and operates solutions that harness superhot geothermal energy far below the surface, enabling power generation that can rival the output of today's most efficient fossil fuel and nuclear plants.

Quaise Energy, Inc

Mechanical Engineer II

They may need to visit Client facilities, so it's important that the employee is in good physical health in order to travel, conduct field assessments, attend meetings at various locations, and perform other duties as required. This position is responsible for the overall integrity of the mechanical engineering work produced for equipment, mechanical systems, piping stress analysis, and piping specifications.

Richard Construction Inc

Mechanical Engineer - Level III

Participate in verifying the characteristics of a site and providing technical assistance on various engineering, design, and construction issues relating to automatic temperature control systems and specifications, air distribution (supply, return, exhaust), hydronic systems (chilled water, heating water, etc.) and plumbing systems (domestic water, waste, vent, storm, etc.). Work as an individual or as part of a cross-functional team of engineers, planners, and scientific professionals to execute project work, assist with laying out installation of equipment, calculating costs and quantities of material/equipment/labor, and ensuring project work conforms with specifications, permit applications, schematics, compliance documentation, and regulatory and technical analysis memos.

WSP Global Inc

Mechanical Engineer - Buildings

Healthcare-related certifications such as ASHRAE Healthcare Facilities Design Professional (HFDP), ASSE 6060 Medical Gas Systems Designer, ASSE 12080 Certified Legionella Water Safety & Management Specialist, Certified Healthcare Constructor (CHC), and/or Healthcare Physical Environment Worker, are a plus. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the “CCPA”), this notice explains Olsson’s practices regarding the collection, use, and disclosure of personal information for job applicants residing in California.

Project Mechanical Engineer - Healthcare Buildings

Not only will you be designing building systems, you'll interact with all internal mechanical, electrical, plumbing, fire protection, and telecommunication engineers, external design partners like architects and structural engineers, and equipment vendors for the development of drawings and specifications. Perform routine engineering functions and provide entry-level technical assistance on various design requirements, load calculations, and operating strategies to account for the proper installation and functioning of equipment and systems according to specifications.

Early Career Mechanical Engineer (Mission Critical/Data Center)

Assist with verifying the characteristics of a site and providing technical assistance on various engineering, design, and construction issues relating to automatic temperature control systems and specifications, air distribution (supply, return, exhaust), hydronic systems (chilled water, heating water, etc.) and plumbing systems (domestic water, waste, vent, storm, etc.). Write technical reports summarizing research and specifications with findings and conclusions, generating complete, accurate, and concise documentation using sketches, calculations, electronic systems, spreadsheets, technical drawings, and software.

Associate Mechanical Engineer - Buildings

This role is suited to an engineer who has developed meaningful depth in one or more mechanical disciplines and can apply that expertise across multidisciplinary projects, working directly with clients, technology providers, suppliers, and project teams to turn technical requirements into safe, constructible, and executable solutions. We are seeking a Senior Mechanical Engineer (Generation) - Nuclear who can bring proven engineering judgment and practical delivery experience to complex nuclear assignments, from operating-plant modifications and life-extension work to new nuclear and advanced reactor programs.

Senior Mechanical Engineer (Generation) - Nuclear

Our team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients to solve complex energy and environmental challenges around the world. Tests for the absence of any illegal drug as defined in 10 CFR 707.4, will be conducted by Strata-G and a background investigation by the Federal government may be required to obtain an access authorization prior to employment.

Strata-G, LLC

Mechanical Engineers

Onsite in Houston Texas We are seeking a detail‑oriented Mechanical Engineer to support and improve our high‑reliability process electronic analyzers used in demanding industrial and hazardous environments. Perform failure analysis on production and field issues; drive root‑cause and corrective actions.

Associates Systems

Mechanical Engineer

We are seeking a skilled Mechanical Engineer with experience in pipe stress analysis to support the design and qualification of high-integrity piping systems for our advanced reactor projects. The ideal candidate will be proficient in ASME B31 piping codes and have experience or a strong interest in ASME Section III Class 1/2/3/A/B piping design.

Mechanical Engineer - Pipe Stress Analyst

Specifically, we seek a Mechanical Engineer with proven capabilities in electric actuation design – electric motors, drivetrains, electromechanical packaging, joint/mechanism design, and testing to support the development of our next-generation humanoid robotics system. Our flagship humanoid robot, Apollo, is built to collaborate thoughtfully with people, starting with critical industries such as manufacturing and logistics, with future applications in healthcare, the home, and beyond.

Apptronik

Mechanical Engineer - Actuation

Principle Accountabilities: Apply complex design practices and procedures to assigned product portfolio in areas like sheet metal design/fabrication, soft tooling processes (sheet metal stamping/fabrication, tig/mig/spot welding) and equipment; telecom infrastructure products such as chassis, cabinets, racks, shelving, etc. The Mechanical Engineer, base out of Dallas, Texas reporting to the Director of Engineering will be responsible for designing, validating, and implementing innovative and cost-effective product solutions of complex scope to support the organization in prototype development through full-scale production.

Flex Ltd

Peterbilt promotes Diversity and Inclusion through mentorship, events, and affinity support groups - The Diversity Council, Peterbilt Women's Initiative (PBWIN), Veterans Group, Peterbilt Black Organization for Leadership & Development (B.O.L.D.), and ADVOCATE (an LGBTQ+ support group). PACCAR is a global technology leader in the design, manufacture, and customer support of high-quality light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates.

Composite Engineer Jobs in Texas

Launch Operations Mechanical Engineer Lead AST SpaceMobile

Senior Mechanical Engineer - Data Centers Olsson

Mechanical Engineer - Steam Systems Aalo Atomics

Mechanical Engineer - Facilities Freese and Nichols Inc

staff-mechanical-engineer-mission-critical-fort-worth-and-dallas Burns & McDonnell

Senior Mechanical Engineer MetOx Technologies Inc

Senior Mechanical Engineer Cryogenics MetOx Technologies Inc

Mechanical Engineer II Quaise Energy, Inc

Mechanical Engineer - Level III Richard Construction Inc

Mechanical Engineer - Buildings WSP Global Inc

Project Mechanical Engineer - Healthcare Buildings Olsson

Early Career Mechanical Engineer (Mission Critical/Data Center) WSP Global Inc

Associate Mechanical Engineer - Buildings WSP Global Inc

Senior Mechanical Engineer (Generation) - Nuclear WSP Global Inc

Mechanical Engineers Strata-G, LLC

Mechanical Engineer Associates Systems

Mechanical Engineer - Pipe Stress Analyst Aalo Atomics

Mechanical Engineer - Actuation Apptronik

Mechanical Engineer Flex Ltd

Mechanical Engineer - Exterior Systems PACCAR Inc

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