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Post-Sales Operations Intern – Germany (AI x Greentech) (m/f/d)

ReonicBerlinOperations
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Salary
Not listed
Job type
Internship
Posted
24 Sept 2026
Status
Open · checked 7d ago

About this role

The Operations Management Intern role at Reonic in Berlin is an exciting full-time internship for students eager to gain practical experience in the renewable energy and artificial intelligence sector. This position is ideal for individuals currently in their final year at a top engineering or business school, or taking a gap year, who want to drive impactful solutions in a dynamic startup environment.

Role Overview

Reonic is seeking a dedicated intern to join its operations team in Berlin on a full-time, on-site basis. The successful candidate will play a vital part in bridging the gap between customer needs and product development, while supporting account management and daily operational workflows. Proficiency in German at a C2 level is a strict requirement for this position.

Key Responsibilities

Convert feedback from clients into practical product insights to help develop new features.
Partner directly with the Co-Founders and the Head of Account Management on special projects, including trade shows, competitor benchmarking, and internal testing.
Write product specifications and feature requests derived from actual customer scenarios.
Configure and establish customer accounts customized to specific business requirements.
Act as the primary technical contact for German-speaking clients through email, support chat, or WhatsApp.
Participate in client calls alongside Account Managers to deliver product knowledge and facilitate seamless onboarding.
Handle administrative duties such as updating customer files and monitoring key engagement data.

Requirements

Currently enrolled in the final year of a leading business or engineering school, or taking a gap year.
Highly structured, self-motivated, and willing to learn quickly in a fast-paced setting.
Keen interest in customer success, sales, and client engagement.
Available to begin the internship around September.
Able to commit to an internship lasting at least five months at the Berlin office.
Fluent in German with C2 proficiency.

Nice to Have

Prior background working in startups, SaaS environments, or customer-facing positions.

Skills and Tools

Customer engagement and support management
Product specification drafting and feature request creation
Administrative record keeping and engagement tracking
Technical communication via chat, email, and WhatsApp

Salary and Benefits

Competitive compensation package.
Gym membership and complimentary coffee.
Regular team social events.
Provided MacBook for work.
Opportunity to work in a vibrant, fully in-person office situated near Hackescher Markt in Berlin.

About the Company

Reonic builds an artificial intelligence operating system designed to simplify renewable technology for installers across the market. Supported by prominent investors and trusted by over 3,000 business clients, the company is experiencing rapid growth in the greentech sector and maintains a collaborative, face-to-face workplace culture.

How to Apply

Interested candidates should visit the official Reonic careers page to submit their application.

Questions candidates ask

Where is the internship located?

The internship is located at Reonic's office in Berlin, near Hackescher Markt, on a full-time, on-site basis.

What language proficiency is required?

C2 German proficiency is required for this role in order to communicate effectively with German-speaking customers.

What is the expected duration of the internship?

Candidates must be available for an internship lasting at least five months.

Who is eligible to apply?

Students currently in their final year of a top engineering or business school, or those taking a gap year from one, are eligible to apply.

What perks and benefits are included?

Perks include competitive pay, a gym membership, coffee, regular team events, and a provided MacBook.

Ready to apply?

The application is on the official Reonic careers page.

Apply on company site