Sr. Engineer Distributed Energy Systems

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Last Updated Date:
Aug 31, 2026

Location:

South Windsor, CT, US, 06074

Company:
Hy Axiom

At HyAxiom, we develop, manufacture and service hydrogen fuel cells along with other innovative hydrogen energy solutions. We are a leading provider of stationary fuel cell solutions in some of the world’s largest and fastest-growing markets for utility, industrial and commercial customers. Being the hydrogen business pillar of Doosan Group, we share in their rich history as being a part of the oldest South Korean conglomerate operating in the global energy, manufacturing, and construction sector.

Our products serve those who seek cleaner and more sustainable energy sources to lower their carbon footprint.

Our mission is to accelerate a carbon-free energy future by delivering a full spectrum of reliable and cost-effective hydrogen solutions. We seek to be at the forefront of the hydrogen revolution through the development of next-generation technologies for clean hydrogen production and clean fuel cell solutions for land and maritime transportation. Our current product line-up ranges from electrolyzers for scalable green hydrogen production and fuel cells for stationary and mobility applications.

HyAxiom is seeking an experienced Sr.Applications Engineer to develop standard fuel cell-centered energy solutions and customize those solutions for customer projects
.

This role has two primary areas of responsibility:

• Standard Solution Development:Work with internal teams and technology providers to create repeatable microgrid architectures integrating HyAxiom fuel cells with energy storage, switch gear, power electronics, controls, utility connections, and other balance-of-system technologies.
• Customer Solution Development:Work directly with customers, utilities, developers, consultants, and EPC partners to adapt standard architectures to each project’s load profile, site conditions, reliability targets, commercial objectives, and interconnection requirements.

These systems will use fuel cells as the
primary source of clean, reliable power
, supported by energy storage and utility infrastructure as required. Solutions must deliver the resiliency, reliability, and power quality needed by data centers and AI factories, including operation through rapid and significant load transients. The original posting similarly establishes fuel cells as a primary power source and emphasizes scalable, sustainable, and reliable data center power.

• Develop standardized microgrid solutions centered on HyAxiom fuel cell products and integrated with energy storage, switch gear, controls, power electronics, and utility infrastructure.
• Collaborate with technology providers and internal product and engineering teams to define repeatable system architectures, interfaces, operating philosophies, and equipment requirements.
• 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.

• Bachelor’s or Master’s…