Application Engineer – AI Data Centers

Skeleton Technologies

Application Engineer delivering technical support and solutions for AI data center clients across Europe. Collaborating with sales teams and developing optimized system architectures for energy efficiency applications.

Posted 7/10/2026full-timeRemote • 🇪🇪 EstoniaMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Provide pre-sales and post-sales technical support to AI data center customers and partners.
Collaborate with sales teams to identify customer requirements and translate them into technical solutions.
Develop and optimize system architectures for integrating Skeleton's ultracapacitors into AI data center UPS, backup power, and energy efficiency applications.
Conduct on-site visits, technical trainings, and product demonstrations.
Support system design, including electrical schematics, thermal considerations, and lifecycle cost analysis.
Work closely with R&D and Product Development to communicate field feedback and improve product-market fit.
Prepare technical documentation including specifications, integration guides, and white papers tailored for the AI data center market.
Ensure compliance with relevant industry standards and certifications.

Requirements

What you’ll need

Bachelor's or Master's degree in Electrical Engineering, Power Systems, or a related technical field.
3+ years of experience as an application or field engineer in the data center or power infrastructure industry.
Strong knowledge of power backup systems, UPS, batteries, and/or ultracapacitors.
Familiarity with thermal management, grid-tied systems, and the operational requirements of high-density AI compute environments.
Excellent communication skills, both written and verbal - comfortable explaining technical concepts to non-technical stakeholders and clients.
Ability to travel for customer meetings and site support, including internationally.

Benefits

Comp & perks

We offer flexible working hours, with the possibility of mobile working without core working hours and sufficient freedom for your own ideas.
A flat hierarchy culture - fostering our great working atmosphere.
A motivating opportunity for continuous growth at Skeleton.
An additional day off every year for your birthday.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

System Architecture DevelopmentElectrical Schematics DesignThermal ManagementLifecycle Cost AnalysisUltracapacitor Integration

Soft Skills

CollaborationTechnical TrainingCustomer Support