Technical Sales Manager

Sineng Electric

. Partner with Account Managers on customer calls, site visits, and technical presentations; translate customer requirements into system architectures and product configurations .

Posted 9/17/2026full-timeKaty • Texas • United StatesMid-LevelSenior💰 $80,000 - $150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in technical sales and application engineering for PV inverters and energy storage systems, with a strong focus on compliance with NEC and UL standards. Capable of translating customer requirements into effective system architectures and providing comprehensive training and support.

Highest-signal resume keywords

Technical Sales ExperienceApplication Engineering for PV InvertersKnowledge of NEC and UL StandardsExperience with 1500 VDC PV ArchitecturesStrong Written and Verbal Communication

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

System SizingProduct Selection for PV InvertersTechnical Proposal WritingPerformance EstimationInterconnection Applications

Soft Skills

Customer AdvisingIndependent Meeting LeadershipTraining Delivery

Tools & Technologies

PVsystHelioScopeETAPPSCAD

Certifications & Qualifications

NABCEP CertificationPE License

Industry Keywords

BESS ApplicationsUtility-Scale ProjectsC&I SegmentsNorth American Utility InterconnectionAHJ Review

About the role

Key responsibilities & impact

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, including compliance matrices, single-line diagrams, performance estimates, clarifications, and exception lists
Advise customers on NEC, UL 1741 SA/SB, UL 9540 and 9540A, IEEE 1547-2018, 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 the field service team and bridge 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

Requirements

What you’ll need

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 1547-2018, and North American utility interconnection processes
Experience with 1500 VDC and medium-voltage PV architectures and/or MW-scale BESS, including PCS, BMS, and 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
Nice-to-have: PVsyst, HelioScope, ETAP, or PSCAD
Nice-to-have: professional working proficiency in Spanish, Portuguese, or Mandarin
Nice-to-have: prior experience at an inverter, storage, or EPC company serving North America
Nice-to-have: NABCEP certification or PE license

Benefits

Comp & perks

Performance incentive
Medical coverage
Paid time off
Paid holidays
Flexible work from home options
Direct access to factory engineering