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Energy Startup Jobs in Texas (NOW HIRING)

Optical Engineer, Digital Twin

Austin, TX · On-site

$127K - $165K/yr

Focused Energy is a fusion energy startup with the goal of generating unlimited clean energy to responsibly meet future global demand. With the use and commercialization of laser-induced inertial ...

We're not just another clean energy startup - we're doing for geothermal what SpaceX did for rockets and the shale revolution did for oil and gas. We are seeking engineers who want to have extreme ...

Collaborate closely with commissioning teams to manage energy systems' integration into the facility, ensuring smooth and safe energization, startup, and testing processes. * Scheduling ...

Collaborate closely with commissioning teams to manage energy systems' integration into the facility, ensuring smooth and safe energization, startup, and testing processes. * Scheduling ...

Generator startup * UPS static bypass transitions * A/B system commissioning * Mechanical Equipment ... Lead energy hazard pre-task planning discussions. * Monitor battery safety, fuel systems, and ...

Head of Development

Houston, TX · On-site

$180 - $205/hr

As the world's largest climatetech and energy startup incubator, Greentown catalyzes ecosystems to provide entrepreneurs mission‑critical access to labs, equipment, customers, capital, talent ...

Manager of Partnerships

Houston, TX · On-site

$70K - $75K/yr

As the world's largest climatetech and energy startup incubator, Greentown catalyzes ecosystems to provide entrepreneurs mission-critical access to labs, equipment, customers, capital, talent ...

... energy storage systems, transmission infrastructure, and related industrial development. Responsibilities * Lead the successful completion, commissioning, and startup of the 1.2 GW combined-cycle gas ...

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Showing results 1-20

Energy Startup information

See Texas salary details

$35.9K

$86K

$136.5K

How much do energy startup jobs pay per year?

As of Aug 7, 2026, the average yearly pay for energy startup in Texas is $85,986.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,300.00 and $106,700.00 per year, depending on experience, location, and employer.

What is an energy startup?

An Energy Startup job typically involves working at a new or emerging company focused on innovative energy solutions, such as renewable energy, energy storage, or clean technology. Roles can vary from engineering and product development to business development and operations. Employees often work in a fast-paced, dynamic environment where they contribute to groundbreaking energy technologies. These positions require adaptability, problem-solving skills, and a passion for sustainability. Energy startups aim to disrupt traditional energy markets and drive the transition to cleaner, more efficient energy sources.

What are the key skills and qualifications needed to thrive in an energy startup?

To thrive at an energy startup, you need a strong background in renewable energy technologies, business development, and project management, often supported by a degree in engineering, environmental science, or business. Familiarity with energy management systems, financial modeling tools, and relevant industry certifications like LEED or PMP is highly valuable. Resilience, creativity, and strong communication skills help you adapt to a fast-paced, innovative environment and collaborate effectively with stakeholders. These skills are critical for driving innovation, securing funding, and successfully launching and scaling new energy solutions in a competitive sector.

What are some common challenges faced when working at an energy startup?

Working at an energy startup often involves navigating rapid change, tight deadlines, and shifting project priorities as the company scales and adapts to market demands. Team members may wear multiple hats, balancing technical tasks with business development and customer engagement, which can be both rewarding and demanding. Collaboration is key, with frequent opportunities to work alongside engineers, financiers, and regulatory experts to bring innovative solutions to market. The work environment is typically dynamic and mission-driven, providing excellent learning and career growth opportunities for those who thrive in agile settings.

What are the most commonly searched types of Energy Startup jobs in Texas? The most popular types of Energy Startup jobs in Texas are:
What are popular job titles related to Energy Startup jobs in Texas? For Energy Startup jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Energy Startup jobs in Texas look for? The top searched job categories for Energy Startup jobs in Texas are:
What cities in Texas are hiring for Energy Startup jobs? Cities in Texas with the most Energy Startup job openings:
Infographic showing various Energy Startup job openings in Texas as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $85,986 per year, or $41.3 per hour.

Optical Engineer, Digital Twin

Focused Energy Inc

Austin, TX • On-site

$127K - $165K/yr

Full-time

Re-posted 16 days ago


Job description

Focused Energy is a fusion energy startup with the goal of generating unlimited clean energy to responsibly meet future global demand. With the use and commercialization of laser-induced inertial fusion, a clean and highly efficient power generation technology is coming within reach, suitable to ensure a secure and scalable future energy supply.
We are seeking an Optical Engineer for our Digital Twin efforts to develop, validate, and apply advanced optical and multiphysics simulation tools that form the backbone of our laser Digital Twin. As part of our Laser team, you will integrate optical and multiphysics models into a coherent, predictive framework that supports system design, optimization, and experimental validation of our laser point designs. Your work will directly reduce design risk, accelerate development cycles, and enable system-level optimization of the high-energy laser systems powering our fusion program.
What You'll Do
  • Develop and maintain integrated optical and multiphysics simulation frameworks (optical, thermal, mechanical coupling) for Digital Twin applications
  • Model complex laser amplifier architectures, including gain media, pump geometries, and thermal effects
  • Build, integrate, and continuously refine the Digital Twin environment for system-level prediction and optimization
  • Validate simulation models against experimental data and perform sensitivity and uncertainty analysis
  • Develop reduced-order and surrogate models for efficient Digital Twin deployment
  • Collaborate with optical engineers, laser physicists, and experimental teams to translate simulation results into engineering design decisions
  • Interface with Digital Twin architects, systems engineers, and program management to ensure models meet project requirements
Who You Are
Requirements
  • Master's or PhD in optics, computational physics, applied mathematics, or a related field
  • Strong experience in optical and multiphysics simulation of complex physical systems
  • Ability to couple multiple physical domains (optical, thermal, mechanical, fluid) into coherent system-level models
  • Solid understanding of laser and optical physics (propagation, amplification, spectral and nonlinear effects)
  • Experience in model validation, uncertainty quantification, and data-driven refinement
  • Strong programming skills in Python, MATLAB, C/C++, or similar
  • Experience with simulation tools such as COMSOL, ANSYS, Zemax, CodeV, or FRED
  • Ability to communicate complex simulation results clearly to non-specialists
  • Strong collaboration skills across interdisciplinary teams
  • Structured and analytical problem-solving approach
  • Ability to work independently while aligning with broader system goals
  • Advanced written and verbal communication skills in English
Preferred
  • Proven experience developing and maintaining Digital Twin models or equivalent system-level simulation frameworks, including data integration and validation
  • Preferred: Experience translating simulation outputs into predictive tools for system design and performance forecasting
  • Familiarity with MDO workflows (UQ, DoE, ML training) and metamodelling / surrogate techniques (ROM, Digital Twin)
  • Experience with HPC batch schedulers and automation scripts
  • Familiarity with Monte Carlo techniques
  • Interest in fusion energy, high-energy-density physics, or advanced laser technologies
  • Hands-on R&D testing experience with laser systems or optomechanical assemblies
  • Proactive approach to improving simulation workflows and methodologies

Focused Energy is an equal opportunity employer committed to creating an inclusive environment. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status.
Pursuant to the San Francisco Fair Chance Ordinance, Focused Energy will consider for employment qualified applicants with arrest and conviction records.
Compensation offered will be determined by factors such as location, level, job-related knowledge, skills, and experience. Certain roles may be eligible for incentive compensation, equity, benefits.