Electrical System Integration Jobs in Arizona (NOW HIRING)

GTI is a contract manufacturing partner supporting customers in renewable energy, power generation, infrastructure, and industrial systems.

We fabricate custom designed, purpose-built enclosures and skids for our customers and perform mechanical and electrical integration in-house, delivering a true turn-key product to our customers. Our scope spans Engineering, prototype builds, through full production, requiring teams that can move fast, adapt, and execute with precision.

GTI Values: Safey I Quality I Customer Obsession I Speed I Agility

GTI is seeking an Electrical Engineer to support the design and development of electrical systems for modular infrastructure projects. This role develops electrical schematics, one-line diagrams, wiring documentation, and production-ready electrical designs supporting Battery Energy Storage Systems (BESS), Generator Systems (GenSets), Modular Data Centers, industrial skids, and other custom engineered solutions. May require up to 10% travel

• Design electrical systems supporting modular infrastructure and industrial equipment
• Develop single-line diagrams, electrical schematics, wiring diagrams, panel layouts, and cable schedules
• Support integration of switchgear, transformers, generators, batteries, UPS systems, PLCs, instrumentation, and monitoring equipment
• Coordinate electrical designs with mechanical engineering, controls, manufacturing, and project teams

• Perform load calculations, equipment sizing, and basic electrical analysis
• Develop production-ready electrical documentation supporting manufacturing and integration
• Support compliance with applicable electrical codes, standards, and customer specifications
• Participate in engineering design reviews and continuous product improvements

• Support prototype builds, Factory Acceptance Testing (FAT), commissioning, and troubleshooting
• Work with manufacturing teams to resolve electrical design and production issues
• Support engineering changes and continuous improvement initiatives

• Bachelor's degree in Electrical Engineering
• 2+ years of electrical engineering experience
• Experience developing electrical schematics and engineering documentation
• Experience with electrical CAD software such as SolidWorks Electrical, AutoCAD Electrical, EPLAN, or similar
• Understanding of industrial electrical systems, power distribution, and controls

• Experience supporting Battery Energy Storage Systems (BESS), Generator Systems, Modular Data Centers, industrial skids, or similar equipment
• Experience with switchgear, motor control, PLC systems, UPS systems, generators, transformers, or industrial controls
• Experience supporting New Product Introduction (NPI)
• Background in fabrication-heavy or contract manufacturing environments

• Medical, dental, and vision insurance
• 401(k) with company match (where applicable)
• Paid Time Off (PTO) and paid holidays
• Sick time in accordance with state and local requirements
• Company-paid life insurance and disability coverage
• Career advancement opportunities within a rapidly growing organization
• Exposure to advanced manufacturing, modular infrastructure, and large-scale industrial projects
• Collaborative, fast-paced environment with strong operational and engineering leadership
• Employee-focused culture centered on safety, quality, accountability, and continuous improvement

Benefits eligibility and offerings may vary based on position, location, and employment classification.

$90,000 - $138,000 a year

GTI promotes a diverse and inclusive workforce and is an Equal Opportunity Employer that does not discriminate against employees or applicants for employment on the basis of race, color, national origin, ancestry, age, religion, sex, gender, gender identity, gender expression, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, marital status, or any other Federal or State legally-protected classes. We also value the safety of all employees and work hard to maintain a Drug Free Workplace.