Sales Engineer – Energy Solutions

Ziegler Caterpillar

. Lead technical sales efforts for commercial & industrial (C&I) and utility-scale solar PV, battery energy storage (BESS), and DC fast charging (DCFC) projects .

Posted 10/7/2026full-timeMonticello • Minnesota • United StatesJuniorMid-Level💰 $90,700 - $136,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates expertise in technical sales for solar PV, battery energy storage, and EV charging projects, with a strong ability to interpret technical specifications and collaborate with diverse stakeholders. Proficient in conducting feasibility analyses and supporting turnkey project development within the distributed energy sector.

Highest-signal resume keywords

Technical Sales ExperienceSolar PV Systems KnowledgeBattery Energy Storage SystemsDC Fast Charging InfrastructureRFP Interpretation

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

Project DevelopmentFeasibility AnalysisEnergy EvaluationsElectrical Distribution SystemsEnergy Management ConceptsFinancial EvaluationsUtility Interconnection RequirementsEngineering Drawings InterpretationLoad AnalysisDemand Charge Management

Soft Skills

Strong Communication SkillsPresentation SkillsCustomer-Facing Skills

Tools & Technologies

NECIEEE 1547UL 9540/9540ANFPA 855Utility Interconnection Standards

Industry Keywords

Commercial and Industrial Solar PVUtility-Scale Solar PVDistributed Energy ResourcesTurnkey EPC ProjectsEnergy Optimization Strategies

About the role

Key responsibilities & impact

Lead technical sales efforts for commercial & industrial (C&I) and utility-scale solar PV, battery energy storage (BESS), and DC fast charging (DCFC) projects
Engage early with customers, consultants, utilities, developers, and EPC partners to influence project design and establish the basis of design
Conduct site assessments, feasibility analyses, energy evaluations, and distributed energy resource (DER) integration reviews
Interpret RFPs, bid specifications, utility interconnection requirements, permitting requirements, and engineering drawings
Collaborate with development, engineering, project management, procurement, and electrical subcontractors throughout the sales and project development process
Support solution development for integrated energy systems combining solar PV, energy storage, EV charging, and other distributed energy resources
Serve as the region's technical sales lead supporting turnkey project development and equipment-only engagements
Identify, develop, and advance opportunities across solar PV, BESS, EV DC Fast Charging, and the broader distributed energy portfolio
Support both turnkey project development and equipment-only engagements

Requirements

What you’ll need

Bachelor's degree in Engineering, Business, Renewable Energy, Construction Management, or a related field preferred; high school diploma required
2+ years of experience in technical sales, applications engineering, project development, or related roles within solar PV, BESS, EV charging, power systems, or distributed energy resources (DERs)
Ability to interpret RFPs, technical specifications, engineering drawings, utility requirements, and interconnection documentation
Understanding of solar PV systems, battery energy storage systems, DC fast charging infrastructure, and associated electrical equipment
Knowledge of electrical distribution systems, power conversion equipment, and energy management concepts
Strong communication, presentation, and customer-facing skills with the ability to convey technical concepts to diverse stakeholders
Must have and maintain a clean driving record to meet company insurability standards
Experience supporting turnkey EPC projects as well as equipment-only and development-stage opportunities preferred
Familiarity with commercial and utility-scale solar PV, BESS, EV charging infrastructure, and related DER technologies helpful
Working knowledge of NEC, IEEE 1547, UL 9540/9540A, NFPA 855, utility interconnection standards, and EV charging codes and standards helpful
Understanding of utility tariffs, load analysis, demand charge management, and energy optimization strategies preferred
Ability to support basic financial evaluations, including ROI, IRR, NPV, and energy project economics helpful
Experience working with utilities, AHJs, developers, EPC contractors, and commercial/industrial customers preferred
Ability to meet minimum physical requirements: standing, walking, using hands, talking, hearing

Benefits

Comp & perks

Health, Dental, Vision and Life Insurance
15 days of PTO your first year, accrual starts day 1
9 paid holidays
401(k) plan with company contribution and match
HSA (Health Savings Account), Ziegler contributes up to $1000 tax-free each year
Short-Term and Long-Term Disability Insurance, FSA & EAP
Paid Parental Leave & Funeral Leave
Fitness membership discount
Education Assistance
Ongoing professional development and training
Work/life balance