Sales Engineer

Data4

Sales Engineer providing technical support to sales team in data center solutions. Helps grow revenue and ensures customer solutions are implementable and supported.

Posted 7/8/2026full-timeHanau • 🇩🇪 GermanyMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

The Sales Engineer provides technical support to the sales team.
This support covers opportunities that need specialized expertise.
As part of the Technical Sales team, the Sales Engineer helps grow company revenue.
They also ensure that customer solutions can be implemented and supported for the full life of the contract.
The Sales Engineer translates customer requirements into robust, deliverable data center infrastructure solutions and acts as the key technical interface between customers, sales team, the Design team, and international stakeholders.

Requirements

What you’ll need

Master's or Bachelor's degree in Mechanical or Electrical Engineering (or related field).
3–5+ years of experience in pre-sales, sales engineering, or solution design — ideally in data center, colocation, telecom, or critical infrastructure environments.
Strong technical knowledge of data center infrastructure (power and cooling systems), with an active interest in emerging technologies and industry trends.
Knowledge of AI compute requirements, GPU clusters, and high-performance networking.
Ability to build or contribute to cost models and assess technical and commercial risk.
Experience responding to RFIs/RFPs and structuring customer-facing technical proposals.
Proficiency with AutoCAD and Visio.
Excellent written and spoken communication skills in German and English.
Strong presentation skills for customer-facing engagements and site tours.
Strategic thinker with strong problem-solving skills, able to manage competing priorities and move between detail and big picture.
Active listener, able to respond accurately and credibly to customer questions.
Strong team player with a collaborative, cross-functional working style.
Genuine motivation to find the best possible solution for the customer while staying within company standards, ensuring long-term supportability.

Benefits

Comp & perks

Health & Safety: Respect and enforce health and safety rules.
Environment: Respect and enforce environmental policies.
Information security: Respect and enforce information security policies.
Energy: Respect and enforce the policy of reducing energy consumption.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Data Center InfrastructurePower SystemsCooling SystemsAI Compute RequirementsGPU ClustersHigh-Performance NetworkingCost ModelingTechnical Proposal StructuringPre-Sales SupportSolution Design

Soft Skills

Excellent Communication SkillsStrong Presentation SkillsStrategic ThinkingProblem-Solving SkillsTeam Collaboration