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Mechanical Engineer Startup Jobs in Texas (NOW HIRING)

Lunar Resources

Mechanical Engineer

Houston, TX · On-site

The Mission We are looking for a Mechanical Engineer who is hungry, obsessed with building, and ... We are an startup building next-gen pulsed power systems in defense and industry. We are moving ...

Hargrove Epc

Mechanical Engineer IV

Longview, TX · On-site

$90 - $130/hr

## Mechanical Engineer IVApplylocations: Longview, TXtime type: Full timeposted on: Posted ... Provide on-site assistance during startup.* Support engineering activities such as stress analysis ...

New

Steel Dynamics, Inc.

Mechanical Engineer

Sinton, TX · On-site

SubsidiarySteel DynamicsOverview Mechanical Engineer for Cold Mill Finishing - Paint Lines ... Oversee installation, startup, and commissioning to ensure system meet performance and safety ...

Steel Dynamics, Inc.

Mechanical Engineer

Sinton, TX · On-site

$90 - $110/hr

Subsidiary Steel Dynamics Overview Mechanical Engineer for Cold Mill Finishing - Paint Lines ... Oversee installation, startup, and commissioning to ensure system meet performance and safety ...

Socket.dev

Mechanical Engineer

Beaumont, TX · On-site

$90 - $120/hr

The Mechanical Engineer, PE is generally responsible for performing all aspects for complete ... On-site assistance during startup. * Accomplishing engineering activities such as stress analysis ...

New

Cognoscentio

Mechanical Engineer

Houston, TX · On-site

... startup that is pioneering an advanced Photocatalytic Purification (PCP) technology that ... mechanical/electro mechanical engineer to build and deploy our PCP technology. All parts are ...

Helix Earth

Mechanical Engineer I

Houston, TX · On-site

Helix Earth (Houston, TX (Jersey Village) 77040) is a rapidly growing startup on a mission to ... You are a hands-on mechanical engineer who moves comfortably between CAD, the shop floor, and the ...

EnergyX

Mechanical Engineer

Austin, TX · On-site

The Role The Mechanical Engineer will own key process equipment packages, work directly with ... Support commissioning, startup, troubleshooting, and continuous improvement activities for two ...

Last Energy

Senior Mechanical Engineer

Austin, TX · On-site

$103K - $136K/yr

Operate autonomously, driving projects from concept to reality in a startup culture that values speed, ingenuity, and accountability Qualifications * Bachelor's degree in Mechanical Engineering or a ...

Last Energy

Senior Mechanical Engineer

Austin, TX · On-site

$103K - $136K/yr

Operate autonomously, driving projects from concept to reality in a startup culture that values speed, ingenuity, and accountability Qualifications * Bachelor's degree in Mechanical Engineering or a ...

Last Energy

Senior Mechanical Engineer

Austin, TX · On-site

$103K - $136K/yr

Operate autonomously, driving projects from concept to reality in a startup culture that values speed, ingenuity, and accountability Qualifications * Bachelor's degree in Mechanical Engineering or a ...

Actalent

Mechanical Engineer

Austin, TX

$45 - $65/hr

Be part of a growing company in its early phases and contribute to innovative projects in a fun startup environment. Responsibilities * Own the design and engineering lifecycle of complex mechanical ...

Actalent

Mechanical Engineer

Austin, TX

$45 - $65/hr

Be part of a growing company in its early phases and contribute to innovative projects in a fun startup environment. Responsibilities * Own the design and engineering lifecycle of complex mechanical ...

Airswift

Principal Mechanical Engineer

Houston, TX · On-site

Mechanical design Engineering: Provide technical leadership and subject matter expertise for ... startup, and commissioning phases. * ASME and ANSI Boiler & Pressure Vessel Code, Pressure Vessel ...

Atomicsemi

Mechanical Engineer

Austin, TX · On-site

$117 - $180/hr

About the role As a Mechanical Engineer at Atomic Semi, you\'ll design, iterate on, and build ... startup with solid funding, world-class advisors, and a lab/office in San Francisco, CA.

New

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Showing results 21-40

All JobsMechanical Engineer Startup JobsMechanical Engineer Startup Jobs in Texas

Mechanical Engineer Startup information

See Texas salary details

$42.4K

$95.8K

$155.1K

How much do mechanical engineer startup jobs pay per year?

As of Sep 3, 2026, the average yearly pay for mechanical engineer startup in Texas is $95,847.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $117,900.00 per year, depending on experience, location, and employer.

What is a mechanical engineer startup?

A Mechanical Engineer Startup job involves designing, prototyping, and testing mechanical systems or products in an early-stage company. Engineers in this role often wear multiple hats, working on product development, manufacturing processes, and even cost optimization. They collaborate closely with cross-functional teams, including software engineers, designers, and business leaders, to bring innovations to market. The fast-paced startup environment requires adaptability, problem-solving skills, and creativity.

What are the typical responsibilities of a mechanical engineer at a startup compared to a larger company?

Mechanical Engineers in startup settings often take on a broader range of responsibilities, including designing components, building prototypes, testing products, and sometimes managing supply chain or manufacturing partners. Unlike in larger companies where roles can be highly specialized, startup engineers frequently wear multiple hats and get involved in early-stage product development, troubleshooting, and even customer feedback loops. This hands-on, cross-disciplinary environment offers rapid learning opportunities and direct impact on product direction. Team sizes are typically smaller, leading to more collaboration across functions like electrical engineering, software, and business operations. If you enjoy working on diverse tasks and seeing your ideas quickly brought to life, a startup can be an exciting and rewarding environment.

What are the key skills and qualifications needed to thrive in the mechanical engineer startup position, and why are they important?

To thrive as a Mechanical Engineer in a startup environment, you need a solid background in mechanical design, prototyping, and problem-solving, typically supported by a degree in mechanical engineering. Familiarity with CAD software (such as SolidWorks or AutoCAD), rapid prototyping tools, and hands-on fabrication methods is highly valued, along with relevant certifications like EIT or FE. Strong soft skills such as adaptability, creative thinking, and excellent teamwork are crucial for navigating the fast-paced, resource-constrained startup culture. These abilities are essential for driving innovation, overcoming technical and logistical challenges, and contributing effectively in a dynamic, collaborative setting.

What are the most commonly searched types of Mechanical Engineer Startup jobs in Texas?

The most popular types of Mechanical Engineer Startup jobs in Texas are:

What are popular job titles related to Mechanical Engineer Startup jobs in Texas?

For Mechanical Engineer Startup jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineer Startup jobs in Texas look for?

The top searched job categories for Mechanical Engineer Startup jobs in Texas are:

What cities in Texas are hiring for Mechanical Engineer Startup jobs?

Cities in Texas with the most Mechanical Engineer Startup job openings:

Mechanical Engineer Startup jobs near you
Infographic showing various Mechanical Engineer Startup job openings in Texas as of August 2026, with employment types broken down into 87% Full Time, 9% Part Time, 2% Contract, and 2% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $95,847 per year, or $46.1 per hour.

Mechanical Engineer

Lunar Resources

Houston, TX • On-site

Full-time

Re-posted 8 days ago

Job description

The Mission

We are looking for a Mechanical Engineer who is hungry, obsessed with building, and ready to drink from the firehose. You won't just be pushing paper; you will be on the floor designing, building, breaking, and iterating on high-consequence hardware.

We are an startup building next-gen pulsed power systems in defense and industry. We are moving extremely fast. We don't have time for red tape, office politics, or "that's not my job" attitudes.

The Role

You will be thrown into the deep end immediately (with mentorship). We don't expect you to know everything on day one, but we expect you to learn fast and think on your feet. You will support the engineering lead in:

  • Rapid Prototyping: Owning the DFM process from concept to physical part using FDM and SLS 3D printing.
  • Production Design: Transitioning prototypes into scalable parts via casting and injection molding.
  • Complex Fixturing: Designing and building test fixtures for High Voltage environments.
  • System Design: assisting in the mechanical design and packaging of full packaged systems.

Who You Are

  • You are a Builder: You have a portfolio of things you've built with your own hands (Formula SAE, Baja, personal robotics projects, or crazy garage builds).
  • You possess "Grit": You understand that engineering is 10% inspiration and 90% grinding through hard problems until they are solved.
  • You are fearless but safe: You aren't intimidated by high voltage or energetic materials, but you respect the physics and safety protocols required to handle them.
  • You want Upside: You aren't looking for a stable 9-5 at a legacy defense contractor. You want to build something that matters.

IMPORTANT: You must be fluent in CAD; we need someone who can model complex assemblies at the speed of thought, not someone who is still learning the interface.

The Technical Stack (The "Wishlist")

We realize you are early in your career. If you are smart and work hard, we can teach you the physics. However, exposure to the following is a big plus:

  • BS in Mechanical Engineering (or equivalent experience).
  • CAD proficiency (SolidWorks, NX, or Fusion 360).
  • Fabrication knowledge: You know how to design for FDM/SLS (additive) vs. Injection Molding/Casting (subtractive/formative).
  • Electromechanical exposure: Experience designing fixtures or enclosures for high-voltage systems.

Why Join Us?

  • Radical Ownership: You will have your fingerprints on hardware that ships.
  • Mentorship: You will work directly with senior engineers on complex, multi-disciplinary problems (HV, Ballistics, Materials Science).
  • High Upside: Join at the ground floor of a fast-growing startup

Note: Due to the nature of our work, candidates must be US Citizens or Permanent Residents (Green Card holders) to comply with ITAR/EAR regulations.

Questions:

What is a technical "rabbit hole" you've fallen down recently just because you were curious?

What is the most physically or mentally demanding task you have ever completed?

Which do you prefer: a perfect design that ships in a month, or a "good enough" prototype that ships tomorrow? Why?


Employment Type: FULL_TIME

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