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Solar System Engineer Jobs in Texas (NOW HIRING)

OCI

Solar Field Project Engineer

San Antonio, TX · On-site

Project Execution Manager OCI Energy is a respected developer, owner, and operator of utility-scale renewable energy projects, including battery energy storage systems (BESS) and solar generation ...

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All JobsSolar System Engineer JobsSolar System Engineer Jobs in Texas

Solar System Engineer information

See Texas salary details

$49.8K

$118.5K

$155.6K

How much do solar system engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for solar system engineer in Texas is $118,520.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,300.00 and $146,300.00 per year, depending on experience, location, and employer.

What does a Solar System Engineer do?

A Solar System Engineer is responsible for designing, developing, and maintaining solar power systems for residential, commercial, or industrial use. Their work includes assessing sites for solar suitability, creating technical plans, selecting appropriate materials and components, and overseeing installation and maintenance. They ensure that solar systems are efficient, cost-effective, and comply with all relevant regulations and safety standards. Solar System Engineers often collaborate with clients, architects, and contractors to deliver customized solar energy solutions.

What is the difference between Solar System Engineer vs Solar Design Engineer?

AspectSolar System EngineerSolar Design Engineer
Required CredentialsBachelor's in engineering, certifications like NABCEP, technical skillsBachelor's in engineering or related field, certifications like NABCEP, design software proficiency
Work EnvironmentFieldwork, system installation, testing, and troubleshootingOffice-based, designing solar systems, creating layouts and plans
Employer & Industry UsageSolar installation companies, engineering firms, renewable energy projectsDesign firms, engineering consultancies, solar project developers

While both roles require technical knowledge and certifications like NABCEP, Solar System Engineers focus on system installation, testing, and maintenance in the field. In contrast, Solar Design Engineers primarily work on designing solar systems, creating layouts, and preparing plans for installation. Both roles are essential in the solar industry but differ in daily tasks and work environment.

What are the key skills and qualifications needed to thrive as a Solar System Engineer, and why are they important?

To thrive as a Solar System Engineer, you need a strong background in electrical or mechanical engineering, experience in solar energy system design, and relevant engineering degrees or certifications. Familiarity with CAD software, PV system modeling tools (such as PVsyst), and knowledge of industry standards like NEC and IEC are typically required. Excellent problem-solving, project management, and communication skills set top professionals apart in this field. These skills ensure the safe, efficient, and innovative design and deployment of solar energy solutions in a rapidly evolving industry.

What are some of the main challenges Solar System Engineers face when working on large-scale installations?

Solar System Engineers often encounter challenges such as site-specific constraints, integration with existing electrical infrastructure, and ensuring compliance with local regulations. Large-scale projects may require close coordination with civil engineers, electricians, and project managers to address issues like shading analysis, optimal panel placement, and grid interconnection. Effective communication and problem-solving skills are essential for overcoming unexpected site conditions and maintaining project timelines.
What are popular job titles related to Solar System Engineer jobs in Texas? For Solar System Engineer jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Solar System Engineer jobs in Texas look for? The top searched job categories for Solar System Engineer jobs in Texas are:
What cities in Texas are hiring for Solar System Engineer jobs? Cities in Texas with the most Solar System Engineer job openings:
Solar System Engineer jobs near you
Infographic showing various Solar System Engineer job openings in Texas as of June 2026, with employment types broken down into 67% Full Time, 25% Part Time, 2% Temporary, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $118,520 per year, or $57 per hour.
Sr. Fluids Systems Engineer, Solar Cell Factory (Starlink)

Sr. Fluids Systems Engineer, Solar Cell Factory (Starlink)

SpaceX

Bastrop, TX

$103K - $142K/yr

Other

Posted 6 days ago

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 144 frontline employees who took The Breakroom Quiz

13th of 60 rated aerospace companies

Job description

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
SR. FLUIDS SYSTEMS ENGINEER, SOLAR CELL FACTORY (STARLINK)
The Solar Cell team is revolutionizing power generation for space applications through advanced solar cell manufacturing. We're scaling production of high-efficiency solar cells to support sustainable energy solutions for Starlink constellations, launch vehicles, and beyond. As a Sr. Solar Cell Factory Fluids Engineer, you will design, build, and optimize fluid systems for the delivery of critical gases and chemicals in solar cell fabrication. This role requires a detail-oriented engineer passionate about safe handling of hazardous materials in a high-volume manufacturing environment, ensuring reliable supply to processes like vacuum deposition and etching while minimizing risks and maximizing efficiency in our cutting-edge solar cell factory.
RESPONSIBILITIES:
  • Design, build, and activate fluids systems for the distribution of key gases (e.g. specialty and bulk gases), chemicals (e.g., hydrofluoric acid, solvents) and exhaust systems used in solar cell processes, including tanks, pumps, heat exchangers, gas panels, valves, scrubbers, and abatement systems
  • Cradle-to-grave project ownership including requirement definition, design, justification of key decisions, equipment procurement, build coordination, commissioning and project management throughout
  • Design modular systems capable of being manufactured at scale for future solar production facilities
  • Apply fluids/mechanical engineering skills such as P&ID development, equipment sizing, detailed fluid and thermal analysis, system-level CONOP development, structural analysis, materials and component selection.
  • Perform safety/hazard assessments (ex. FMEAs, HAZOPs) to ensure appropriate hazardous system design, including emergency shutdown CONOPs, redundancy, and general compliance with hazardous material safety standards
  • Design, build, and deploy data acquisition and control systems for fluid facilities control and monitoring
  • Collaborate with process engineers to integrate fluid systems with manufacturing equipment and optimize delivery rates, purity levels, and recovery/recycling of process fluids to support high-yield production
  • Support installation, commissioning, and troubleshooting of fluid systems, working closely with facilities operations, EHS, automation, and procurement teams to resolve issues and implement improvements
  • Ensure regulatory compliance with OSHA, EPA, ASME, NFPA, and SEMI standards for chemical and gas handling in semiconductor-like environments
  • Track system performance metrics (e.g., flow rates, contamination levels, downtime) and contribute to continuous improvement initiatives, such as lean manufacturing and sustainability efforts for fluid reuse

BASIC QUALIFICATIONS:
  • Bachelor's degree in mechanical engineering, chemical engineering, aerospace engineering, or other engineering discipline
  • 5+ years of professional fluids systems design experience

PREFERRED SKILLS AND EXPERIENCE:
  • Advanced degree in engineering or related field
  • 2+ years of experience in fluid systems design, particularly with gases or hazardous chemicals in manufacturing or semiconductor industries
  • 2+ years of experience in photovoltaic, semiconductor, or thin-film deposition manufacturing
  • Knowledge of safety protocols for handling pyrophoric materials (e.g., silane) and toxic gases/chemicals (e.g., phosphine, HF)
  • Knowledge of ASME B31.3, SEMI S2/S8 standards and experience with cleanroom HVAC integration for fluid systems
  • Familiarity with cleanroom fluid systems, gas cabinets, scrubbers, and wastewater neutralization for solar cell fabrication
  • Familiarity with air separation units (ASUs) for gaseous nitrogen production.
  • Certification in process safety (e.g., CSP, Six Sigma Green Belt) or hazardous materials handling
  • Proficiency in fluid dynamics software (e.g., ANSYS Fluent, Pipe-Flo) and CAD tools (e.g., AutoCAD, SolidWorks) for system modeling and diagramming
  • Experience with process safety management, including risk assessment and regulatory compliance
  • Ability to thrive in a fast-paced, iterative environment and collaborate across multidisciplinary teams
  • Ability to work independently, take initiative, and communicate effectively
  • Ability to rapidly change roles/responsibilities while maintaining a high sense of urgency in a demanding work environment
  • Creativity to imagine and design for reliability, efficiency, and maintainability from scratch

ADDITIONAL REQUIREMENTS:
  • Ability to travel frequently for work, potentially for extended periods of time during machine buyoffs and startup
  • Ability to lift 25 lbs. unassisted
  • Lifting, standing, climbing, bending, grasping, sitting, pulling, pushing, stooping, stretching, and carrying are generally required to perform the functions of this position
  • Must be willing to work extended hours and weekends as needed to support critical milestones

ITAR REQUIREMENTS:
    Learn more about the ITAR here.

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to

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