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Job description
ABOUT US
Sineng Electric is a global manufacturer of photovoltaic inverters and battery energy storage systems. Our Americas subsidiary supports utility-scale, commercial and industrial customers across the United States, Canada, and Latin America from our headquarters in Katy, Texas.
THE ROLE
We're hiring a Technical Sales Manager to be the technical authority behind our Americas sales effort. You'll work alongside our Account Managers from the first customer conversation through contract award — sizing systems, building technical proposals, answering engineering questions from developers, EPCs, and utilities, and making sure our products clear North American code and interconnection requirements.
This is a customer-facing role for someone equally comfortable in a design review, on a construction site, and across the table from a utility interconnection engineer.
WHAT YOU'LL DO
Partner with Account Managers on customer calls, site visits, and technical presentations; translate customer requirements into system architectures and product configurations
Perform system sizing and product selection for PV inverter and BESS applications across utility-scale and C&I segments
Own the technical sections of RFP, RFQ, and ITB responses — compliance matrices, single-line diagrams, performance estimates, clarifications, and exception lists
Advise customers on NEC, UL 1741 SA/SB, UL 9540 and 9540A, IEEE , and state and utility interconnection requirements
Support customers through AHJ review, interconnection applications, and witness testing
Deliver product and application training to customers, distributors, EPC partners, and internal sales staff
Support commissioning escalations alongside our field service team; act as the bridge between customer and factory engineering
Feed market and field requirements back to factory product management to shape roadmap and certification priorities
Represent Sineng at trade shows and customer technical workshops
WHAT YOU BRING
Bachelor's degree in Electrical Engineering, Power Engineering, Renewable Energy, or a closely related technical field
5+ years in technical sales, application engineering, or solutions engineering for PV inverters, energy storage, or power electronics
Working knowledge of NEC, UL 1741 SA/SB, IEEE , and North American utility interconnection processes
Experience with 1500 VDC and medium-voltage PV architectures and/or MW-scale BESS (PCS, BMS, EMS integration)
Track record writing and defending technical proposals in front of developers, EPCs, and utility engineers
Strong written and verbal English; able to lead technical meetings independently
Willing to travel up to 50%, including occasional international travel
Valid driver's license; able to meet site-access and safety requirements
Must be legally authorized to work in the United States
NICE TO HAVE
Utility-scale BESS projects of 20 MWh or larger
PVsyst, HelioScope, ETAP, or PSCAD
Professional working proficiency in Spanish, Portuguese, or Mandarin
Prior experience at an inverter, storage, or EPC company serving North America
NABCEP certification or PE license
WHAT WE OFFER
Base salary of $80,000 – $150,000, depending on experience and qualifications, plus performance incentive
Medical coverage, paid time off, and paid holidays
A small, fast-moving U.S. team with direct access to factory engineering
Sineng Electric Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other characteristic protected by federal, state, or local law. Reasonable accommodations are available to applicants with disabilities upon request.
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Worksite address
dallas, TX, 75215, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.