Senior Applications Engineer, Microgrid & Clean Energy

Doosan Corporation; Windsor (CT); On-site; USD 120,000 - 180,000; Full time

Job summary

HyAxiom in South Windsor, CT, is seeking an experienced Sr. Applications Engineer to develop standard microgrid architectures centered on fuel cell technology and customize them for customer projects.

You will collaborate with internal teams and external partners to translate load profiles into reliable, scalable energy solutions for data centers and AI facilities, with emphasis on performance, availability, and interconnection readiness.

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, Power Systems, Renewable Energy, or related field.
• 10+ years experience in electric utilities, distributed generation, onsite generation, energy storage, microgrids, commercial power systems, or independent power production.
• Experience working directly with customers to develop power and control solutions for project-specific technical and commercial needs.
• Demonstrated utility experience or strong knowledge of utility power-system planning and operation.
• Ability to evaluate load profiles, transient performance, power quality, reliability, resilience, and redundancy requirements.
• Experience collaborating with technology providers to develop integrated energy solutions and standardized system architectures.
• Strong analytical, problem-solving, technical presentation, and stakeholder communication skills including the ability to break down problems into first principles.

Responsibilities

• Develop standardized microgrid solutions centered on HyAxiom fuel cell products and integrated with energy storage, switchgear, controls, power electronics, and utility infrastructure.
• Define repeatable system architectures, interfaces, operating philosophies, and equipment requirements in collaboration with technology providers and internal teams.
• Translate customer load profiles, reliability requirements, site constraints, and commercial objectives into project-specific technical solutions.
• Design systems that provide continuous, resilient, and high-quality primary power through AI-factory load transients and other rapidly changing demand conditions.
• Define appropriate redundancy, energy storage, controls, and utility support to meet project-specific availability and resiliency requirements.
• Lead technical evaluations related to utility interconnection, grid rules, grid codes, synchronization, protection, and grid-connected or islanded operation.
• Support system sizing, load analysis, technical proposals, customer presentations, and project development activities including oversight of PSCAD/CHILS modeling
• Work directly with customers, utilities, developers, consultants, EPCs, and equipment providers from concept development through commissioning.
• Capture project experience and customer requirements to improve standard solutions and future product offerings.
• Support commissioning, troubleshooting, performance validation, and optimization of deployed systems.

Skills

Analytical skills

Problem-solving

Customer collaboration

Communication

Stakeholder management

Education

Electrical Engineering degree

Tools

CHILS

PSCAD

ETC

Job description

HyAxiom in South Windsor, CT, is seeking an experienced Sr. Applications Engineer to develop standard microgrid architectures centered on fuel cell technology and customize them for customer projects.

You will collaborate with internal teams and external partners to translate load profiles into reliable, scalable energy solutions for data centers and AI facilities, with emphasis on performance, availability, and interconnection readiness.