Mechanical/Electrical Technician: Solar-Thermal Systems
Listed on 2026-03-01
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Engineering
Electrical Engineering
Job Title: Field Test Engineer:
Solar-Thermal Reactor Systems
Workplace Type: On-site
Job Type: Part-Time (Hourly)
Expected
Hours:
20–40 hours per week (flexible; varies with testing schedule)
Hourly Rate: $30–$42 per hour, based on qualifications and experience
Preferred
Start Date:
March 2026
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Company OverviewSolGrapH Inc. develops high-temperature solar-thermal reactor systems for materials production. We design, fabricate and field-test prototype reactor hardware at our solar-thermal test site in Casa Grande, AZ.
Our work centers on building and operating experimental systems that integrate mechanical hardware, thermal systems, control electronics, and instrumentation.
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Position OverviewWe are seeking a skilled, hands‑on Mechanical and/or Electrical Technician to support fabrication, assembly, integration, and field test operations at our Casa Grande, AZ test site.
Work hours vary depending on project phase. During build periods, hours are moderate and flexible. During active solar testing campaigns, hours may increase to support system preparation, testing, and post-test resets.
The ideal candidate is dependable, adaptable, and comfortable working in a dynamic prototype environment where priorities shift based on test conditions.
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Typical Work Phases Fabrication and Preparation- Mechanical assembly (frames, piping, mechanical assemblies)
- Electrical wiring and instrumentation installation
- System readiness checks and validation
- Monitor hardware and assist with troubleshooting
- Perform system rests between test runs
- Operate control and data acquisition systems
- Support extended workdays when required by testing schedule
- Follow and enforce safety procedures for high-temperature and high-power systems
- Equipment inspection and repair
- Test tear-down and cleanup
- Preparation for subsequent testing
- Documentation of hardware updates
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Required Qualifications- 3+ years of mechanical and/or electrical fabrication experience
- Ability to read mechanical drawings and electrical schematics
- Experience with basic instrumentation and shop tools
- Strong troubleshooting ability
- Comfortable working in a field environment and outdoors
- Scheduling flexibility during active testing periods
- Experience with vacuum systems or high-temperature process equipment
- Experience with fluid systems (valves, piping, pumps)
- TIG Welding or machining experience
- Experience building or wiring control panels
- Familiarity with industrial controls (National Instruments, PLCs, motor drives)
- OSHA or relevant safety certifications
Work Environment Requirements
- Ability to lift up to 50 pounds independently or with assistance
- Ability to stand, bend, climb ladders, and work on elevated platforms as needed
- Component in operating power tools and hand tools
- Comfortable working outdoors in Arizona conditions
- Ability to safely work around high-temperature and industrial electrical equipment
- Ability to wear required PPE
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Compensation and Structure- 15-40+ hrs/week depending on testing schedule
- W-2 hourly position
- Potential for expanded responsibilities as projects progress
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