Application Engineer – Data Centers

Skeleton Technologies

Application Engineer supporting data center customers and partners with power infrastructure. Providing pre-sales and post-sales technical support and optimizing system architectures for energy efficiency applications.

Posted 5/25/2026full-timeRemote • Texas • 🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

- Provide pre-sales and post-sales technical support to 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 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 U.S. data center market.
- Ensure compliance with relevant U.S. industry standards and certifications (UL, IEEE, etc.).

Requirements

What you’ll need

- Bachelor’s or Master’s degree in Electrical Engineering, Power Systems, or 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 data center operational requirements.
- Excellent communication skills, both written and verbal.
- Ability to travel domestically (up to 25–40%) for customer meetings and site support.
- Authorization to work in the U.S.
**Extra cookie points for additional qualifications:**
- Experience working with Tier 1 or hyperscale data center operators.
- Knowledge of energy storage regulations and incentive programs in the U.S.
- Hands-on experience with simulation tools (e.g., MATLAB/Simulink, PLECS) or electrical CAD tools.
- Experience with industrial or grid-connected systems, especially in backup power applications.

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.**
We're not just about energy storage. We're about redefining energy for a net zero future, and we'd love for you to be a part of our journey.
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Hard Skills & Tools

Electrical EngineeringPower SystemsApplication EngineeringField EngineeringPower Backup SystemsUPSBatteriesUltracapacitorsThermal ManagementLifecycle Cost Analysis

Soft Skills

Communication SkillsTechnical SupportCollaborationCustomer Requirements AnalysisTechnical Documentation PreparationField Feedback CommunicationTrainingDemonstration SkillsProblem SolvingAdaptability

Certifications

UL CertificationIEEE Certification