Sesame Solar is seeking skilled and motivated Junior and Senior Technicians to play a crucial role in the development and production of our innovative, renewable Nanogrid systems. This position requires a strong foundation in electrical and/or mechanical engineering principles, hands-on experience with fabrication, assembly, or electrical wiring techniques, and a passion for sustainable energy solutions.
Flexible Hiring Tracks:
We are actively hiring across multiple skill sets and experience levels. Whether your background is focused on Mechanical Fabrication & Assembly, Electrical Power Systems, or a hybrid combination of both, you will be placed into a Junior or Senior role tailored to your technical strengths.
KEY RESPONSIBILITIES
Core & Shared Responsibilities (All Technicians)
Team Collaboration:
- Work closely with the Production Manager and engineering team to build systems, improve fabrication/assembly processes, and optimize overall system efficiency.
Troubleshooting & Repair:
- Identify, diagnose, and resolve mechanical or electrical malfunctions and breakdowns, collaborating with engineers to develop effective solutions.
Quality Assurance:
- Inspect components and finished products for defects to ensure all Nanogrid units meet stringent quality and performance standards.
Safety & Compliance:
- Maintain a clean, organized work environment and strictly adhere to all company and industry safety regulations and procedures.
Senior-Level Leadership:
- Senior technicians will lead complex system builds, adjust and optimize machinery/equipment settings, and train/mentor junior co-workers on the safe and efficient use of tools, machinery, welding equipment, and testing instruments. Track 1: Fabrication, Assembly & Finishing Focus
Mechanical Implementation & Assembly:
- Assist with mechanical implementation, trailer fabrication, structural welding, mechanical assembly, and ongoing maintenance tasks.
Precision Metalworking & Woodworking:
- Utilize a variety of metalworking tools (welders, grinders, cutting tools, drills, bending and forming equipment) and woodworking equipment (saws, routers, planers) to cut, shape, and assemble high-quality, durable components with exacting precision.
Expert Finishing:
- Apply expertise in finishing techniques, such as painting and protective surface treatments, to create durable and aesthetically pleasing final products.
Continuous Improvement:
- Contribute practical ideas for improving product design, structural build methods, and finishing techniques. Track 2: Electrical & Power Systems Focus
- 3-
Phase AC & DC System Integration:
- Lead or assist with the wiring and integration of low-voltage DC circuits (12V/24V/48V), high-power 3-phase AC and 120/ 240V Single phase AC electrical systems, including both off-grid and grid-connected style configurations.
Nanogrid Component Assembly:
- Assemble and wire core renewable energy components for Sesame Solar's Nanogrid systems, including solar panels, battery storage systems, and hydrogen systems.
Power Conversion Electronics:
- Install, wire, and configure power electronics, specifically focused on DC-to-AC inverters and power conversion modules.
Controls, Wiring & Diagnostics:
- Install, inspect, maintain, and troubleshoot electrical wiring, controls, and instrumentation within the Nanogrid units to ensure optimal performance.
HVAC Installation & Maintenance:
- Install, troubleshoot, and maintain air conditioning and HVAC systems integrated into specialized electrical enclosures or mobile units.
QUALIFICATIONS & EXPERIENCE
Education & Experience Levels
Education:
- Technical degree, trade school diploma, or equivalent hands-on experience in electrical or mechanical fields.
Junior Technician Level:
- 1 to 4 years of hands-on experience (or equivalent technical training/apprenticeship) in metal fabrication, mechanical assembly, finishing, or electrical assembly, paired with a strong willingness to learn.
Senior Technician Level:
- 5 to 10+ years of proven experience in metal fabrication/finishing (such as RV, trailer, or modular manufacturing) and/or industrial electrical assembly (including 3-phase off-grid/grid-connected systems), preferably in a manufacturing setting. Core Technical & Interpersonal Skills
Technical Principles:
- Strong working knowledge of mechanical and/or electrical principles.
Drawings & Schematics:
- Ability to accurately read and interpret engineering drawings, blueprints, electrical schematics, and technical specifications.
Tool & Equipment Proficiency:
- Proficiency in using trade-specific tools and equipment, including welding machines, cutting/shaping tools, power tools, and electrical testing/diagnostic instruments.
Craftsmanship & Problem-Solving:
- Excellent troubleshooting skills, keen attention to detail, and a strong commitment to quality.
Communication & Teamwork:
- Positive, team-oriented mindset with the ability to work independently and collaboratively, effectively communicating technical information to both technical and non-technical audiences. Preferred Qualifications & Additional Requirements
Mobile & Modular Customization:
- Experience with trailer, RV, modular home, and/or shipping container modifications and customizations.
Renewable Energy Systems:
- Experience with solar panel installation/maintenance, battery storage systems, and off-grid or grid-tied electrical systems.
Certifications:
- Certifications in relevant fields (e.g., AWS welding certifications, electrical licenses/certifications, HVAC certifications).
Physical & Operational Requirements:
- Ability to lift moderate to heavy weight (up to 40 lbs.), work in a standing position for extended periods, and safely drive a forklift.
- Commute /
Relocation:
- Must be able to reliably commute to or plan to relocate to Jackson, MI 49201 before starting work (Required).
SCHEDULE, WORKPLACE CULTURE & BENEFITS
Schedule & Inclusive Hiring Standard Hours:
Monday - Friday, 7:30 AM to 4:00 PM ET.
Veterans Welcome:
Military-experienced candidates are strongly encouraged to apply.
Return-to-Work Friendly:
A great fit for applicants with gaps in their resume, or who have been out of the workforce for the past 6 months or more due to Covid or other illness. Comprehensive Benefits Package 401(k) with company matching Health, Dental, and Vision insurance Life insurance coverage Paid time off (PTO) Professional development assistance Employee referral program | | | | You should be proficient in: HVAC Woodworking HVAC/R Systems Mechanical Troubleshooting Skills Single and Three Phase Power 120/208/240/480 Voltage Systems Electrical Systems Diagnostics & Repair Electrical Installation Quality Control Experience Mechanical Design & Engineering National Electrical Code (NEC) Electrical / Electronic Systems HVAC Service & Installation HVAC Maintenance HVAC Troubleshooting HVAC Repair Finish and Rough Carpentry Carpet & Flooring Installation Mechanical Assembly Skills Electrical Systems & Diagnostics (Heavy Equipment) Mechanical Systems & Component Repair 3-Phase AC Electrical Systems Battery Energy Storage Systems (BESS) Electrical Controls & Instrumentation Electrical Diagnostics, Testing & Troubleshooting Electrical Engineering Principles Hydrogen Systems Low-Voltage DC Circuits (12V, 24V, and 48V systems) Mobile & Modular Unit Customization Solar Photovoltaic (PV) Systems Technical Documentation Interpretation Continuous Improvement & Process Optimization