Senior Systems Engineer

Delta Electronics (Americas) Ltd.; Plano (TX); On-site; USD 95,000 - 130,000; Full time

Job summary

Delta Electronics Americas is seeking a technically proficient System Engineer to support the pre-sales process for utility-scale Battery Energy Storage Systems (BESS), PV, and Microgrid solutions. This role focuses on developing technical proposals, system configurations, and performance analyses to support equipment sales.

You will collaborate with sales teams to translate customer needs into compelling technical solutions, design system configurations, perform performance modeling, and align

Qualifications

• 3+ years of experience in utility-scale BESS, PV, and/or Microgrid projects.
• Strong communication skills for customer-facing technical roles.
• Willing to travel up to 10%.

Responsibilities

• Collaborate with sales teams to translate customer needs into technical solutions.
• Develop detailed technical proposals for BESS, PV, and microgrid projects.
• Design MV equipment and ensure reliability through redundancy and standards.
• Create SLDs, layouts, and system configurations for utility-scale projects.

Skills

BESS experience

PV experience

Microgrid experience

Education

Bachelor’s or Master’s degree in Electrical Engineering, Power Systems, or related field

Tools

PSCAD

SCADA

EMS

Job description

Who We Are

Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of innovative energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage, and display, to nurture the development of innovative manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its ESG-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers, and manufacturing facilities spread over close to 200 locations across five continents. Delta has 158 sales offices, 72 R&D centers, and 48 manufacturing facilities worldwide.

Throughout its history, Delta has received various global awards and recognition for its business achievements, innovative technologies, and dedication to ESG. Since 2011, Delta has been listed on the DJSI World Index of Dow Jones Sustainability™ Indices for 11 consecutive years. In 2021, Delta was also recognized by CDP with leadership-level ratings for its substantial contribution to climate change and water security issues and named Supplier Engagement Leader for its continuous development of a sustainable value chain.

Key Responsibilities

We are looking for a technically proficient and detail-oriented System Engineer to support the pre-sales process for utility-scale Battery Energy Storage Systems (BESS), Photovoltaic (PV), and Microgrid solutions. This role focuses on developing technical proposals, system configurations, and performance analyses to support equipment sales.

• Collaborate with sales teams to understand customer needs and translate them into technical solutions.
• Develop detailed technical proposals for BESS, PV, and microgrid solutions, including system architecture, control layers, product selection, and performance modeling.
• Design and specify MV equipment such as transformers, switchgear, and protection systems.

• Ensure high availability through redundancy design and rigorous reliability calculations.

• Support modeling of grid impact and system behavior under various operating conditions.
• Analyze system performance and degradation based on customer application.
• Evaluate grid interconnection requirements and ensure compliance with utility standards (IEEE 2800, UL 1741, etc.).
• Create preliminary single-line diagrams (SLDs), layout drawings, and system configurations for utility-scale projects.
• Work with R&D teams in Asia to ensure alignment between proposed solutions and product capabilities.
• Support responses to RFPs/RFQs with accurate and compelling technical documentation. Ensure designs meet customer specifications, site constraints, and applicable standards.
• Participate in customer meetings and presentations to explain system capabilities and value propositions.
• Provide market feedback to product teams regarding trends, customer needs, and competitive positioning.

Minimum Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, Power Systems, or related field.
• 3+ years of experience in utility-scale BESS, PV and/or Microgrid projects.
• Ability to travel up to 10%

Preferred Qualifications

• Excellent communication skills and experience in customer-facing technical roles.
• Familiarity with UL9540, UL1741, IEEE 1547, NFPA 855, and other relevant standards.
• Experience with PSCAD, SCADA, EMS, and control system integration.
• Experience with hybrid systems (PV + BESS) and microgrid configurations.

Benefit at Delta Electronics Americas

Benefit at Delta Electronics Americas: Life at Delta

EEO Statement

Delta Electronics Americas is an Equal Opportunity Employer and is committed to compliance with all applicable federal, state, and local laws. Delta Electronics America is committed to fostering a diverse, inclusive, and respectful workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, age, marital status, national origin, disability, veteran status, or any other protected characteristic.