1KOMMA5° Careers: PV Project Manager in Stuttgart

In the Stuttgart region, 1KOMMA5° Commercial Solutions GmbH has a full-time permanent position for a Senior Technical Project Lead for Large New Energy Projects. The post concerns technically demanding EPC delivery for commercial installations and combines remote employment in Baden-Württemberg with hands-on supervision at construction sites. It is a technical leadership assignment for someone who can follow a project from the first site visit through to grid feed-in.

The project scope is deliberately broad: rooftop photovoltaic systems, battery storage, charging infrastructure and energy management form part of the stated Commercial New Energy portfolio. The work calls for a practitioner who can turn design decisions into controlled site execution, assess documentation closely and maintain a clear technical position when contractors, grid operators and authorities are involved. Candidates with deep commercial rooftop PV experience will recognise the connection between planning detail, construction quality and a successful connection to the grid.

Opportunity Details

Technical delivery across commercial New Energy sites

From the first inspection to grid connection

This vacancy sits in the employer's Commercial & Industrial activity, which supports commercial and industrial businesses in Germany on the path to carbon-neutral operations through New Energy installations. The advertised remit is not limited to a single technology. It covers complex EPC projects where photovoltaic rooftop systems, electricity storage, charging infrastructure and energy management have to be considered as an integrated technical undertaking.

The technical project lead carries overall responsibility from the initial inspection through successful grid feed-in. That end-to-end mandate makes the role particularly relevant for professionals who are accustomed to reconciling site conditions, implementation plans, safety expectations and network-related interfaces rather than treating those stages as separate handovers.

The location is described as the Stuttgart region within Baden-Württemberg. The employment arrangement is remote, while construction supervision takes place on site. A local base in or near Stuttgart is connected in the vacancy to the regional travel required for daytime site activity. The intended operating pattern therefore places site presence alongside the flexibility of a remote employment arrangement.

About the Employer: 1KOMMA5° Commercial Solutions GmbH

Integrated energy systems for commercial and industrial customers

A scope spanning generation, storage, charging and control

1KOMMA5° Commercial Solutions GmbH is presented in the vacancy within the wider 1KOMMA5° Commercial & Industrial Solutions activity. Its stated purpose in this context is to support commercial and industrial companies in Germany on their route to carbon-neutrality through safe, efficient and innovative New Energy installations. For the advertised position, that purpose is translated into concrete engineering and construction responsibilities rather than a purely advisory brief.

The wider 1KOMMA5° organisation describes integrated energy solutions built around photovoltaic systems, electricity storage, heat pumps, wallboxes and energy management. Its official materials describe regional master craft businesses handling consultation, planning, installation and maintenance. That combination is useful context for a project lead whose work must connect technical concept development with disciplined implementation in the field.

Heartbeat AI is described by the organisation as its energy intelligence. It connects decentralised energy systems and coordinates generation and consumption in response to wind and solar conditions, while linking customers to the electricity market in real time. The employer's official descriptions also explain that the system brings photovoltaic installations, storage, heat pumps and wallboxes into a connected energy system. The vacancy's emphasis on energy management and network technology fits this broader system perspective.

Energy intelligence and regional execution

Where site delivery meets planning and network interfaces

For commercial New Energy projects, the day-to-day technical setting includes planning and engineering colleagues, construction partners, clients, grid operators and public authorities. The vacancy specifically assigns the lead responsibility for developing technical concepts with planning and engineering teams and then accompanying their implementation. This makes careful translation between drawings, site reality and external interfaces central to the work.

The employer states that its regional businesses provide local points of contact for planning, installation and maintenance. In the Stuttgart-region role, on-site construction monitoring and the technical coordination of subcontractors are explicit responsibilities. The professional environment therefore combines remote employment with direct visibility of installation quality, safety-relevant standards and the evidential basis for acceptance of completed work.

Open Positions

Application Guidance

Make technical judgement visible in the project record

Evidence that clarifies construction and grid experience

A strong submission for this technical lead position can make the candidate's EPC delivery experience easy to examine. A concise project record may distinguish the type of rooftop PV installation, the stage at which the candidate took responsibility and the technical interfaces managed. Where appropriate, it can show experience with site inspections, construction monitoring, diagram review, defect management, acceptance or grid connection without overstating responsibility for work completed by other parties.

Applicants may also use the application materials to show how they handle field-to-office communication. Examples that explain an engineering decision, an installation issue or a grid-operator interface can be more useful than broad claims about leadership. Because the vacancy combines site supervision with stakeholder coordination, it is sensible to identify the relevant technical drawings, planning interfaces and construction follow-through that the candidate has genuinely managed.

• List Commercial & Industrial EPC assignments and state the technologies that were within the technical remit.
• Describe rooftop PV experience with enough context to show familiarity with implementation rather than only design intent.
• Identify experience reviewing execution, string and AC/DC switching documentation for technical plausibility.
• Give a factual example of detecting a site defect, documenting the concern and following corrective work through.
• Explain any work with grid operators, clients or public authorities and the technical issue that required coordination.
• Make regional availability for construction-site supervision clear if it is relevant to the candidate's situation.

How to Apply

Submit Your Application Through the Verified Route

Complete the employer's official online form

Use the employer's official online application form provided below. The captured form requests contact details, location, availability, a compensation expectation and information on German language proficiency. It also provides space for optional additional information.

The form requires a curriculum vitae, certificates and employment references. A cover letter and other attachments are optional. Prepare clear file versions before opening the form, and ensure that any description of technical experience accurately reflects the candidate's own contribution to EPC delivery, site supervision and project coordination.