AI Prototyping & Evaluation Engineer

hitachi; Kraków; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Competitive salary and incentives

Well-being and care

Paid and unpaid leave

Flexible work options

Benefits that support financial safety

Job summary

Hitachi Energy in Kraków is seeking an AI Experimentation Engineer to turn AI opportunities into feasibility experiments, comparative evaluations and demonstrators. You will design experiments, build prototypes, and document results to guide architecture and delivery teams.

We value hands-on Python coding, cloud platform familiarity (Azure preferred), and clear communication of findings to non-technical stakeholders. A Bachelor's degree or equivalent experience and fluent English are required.

Qualifications

• 3+ years of experience in AI/ML experimentation, prototyping, software engineering, data science or applied AI.
• Bachelor's degree or equivalent practical experience and fluent English.

Responsibilities

• Design and run time-boxed experiments and technical spikes against clear learning questions.
• Build prototypes, test harnesses, reference implementations and integrations under realistic conditions.
• Conduct fair comparative evaluations of AI models, LLMs, services or vendor options.
• Create early demonstrators to make new AI capabilities tangible for stakeholders.
• Document method, results and constraints concisely with reproducible assets.
• Collaborate with AI Research Engineer and AI Opportunity Lead, providing evidence and constraints to architecture and delivery teams.

Skills

AI experimentation

Prototyping

Python

Cloud platforms (Azure / GCP / AWS)

LLMs / ML models evaluation

Effective communication

Education

Bachelor's degree or equivalent practical experience

Degree in CS / Data Science / Engineering advantageous

Tools

Python

AI coding assistants

Job description

Hitachi Energy in Kraków is seeking an AI Experimentation Engineer to turn AI opportunities into feasibility experiments, comparative evaluations and demonstrators. You will design experiments, build prototypes, and document results to guide architecture and delivery teams.

We value hands-on Python coding, cloud platform familiarity (Azure preferred), and clear communication of findings to non-technical stakeholders. A Bachelor's degree or equivalent experience and fluent English are required.