3E

3E

Renewable energy software and consultancy services

BESS and Photovoltaic Systems Consultant

Full-TimeUpdated on 9/30/2026
No salary listed
Mid, Senior
Bachelor's
Remote in Spain
Remote

Weekly site visits to projects during construction and commissioning are required.

About the job

Requirements
  • A degree in Electrical Engineering or a similar field.
  • Three to five years of experience.
  • Experience supervising construction.
  • Demonstrable cross-functional knowledge of BESS plants.
  • Knowledge of SCADA and PPC systems.
  • Ability to work remotely.
  • Fluency in Spanish and English.
  • Portuguese and Italian are a plus.
  • Experience with AutoCAD, PVsyst, PVCase, and Microsoft 365.
Responsibilities
  • Conduct weekly visits to projects during construction and commissioning.
  • Manage the construction of BESS projects as the owner's engineer.
  • Perform basic engineering design for BESS and photovoltaic systems.
  • Review detailed engineering designs for BESS and photovoltaic systems.
  • Review EPC contracts and contracts for major component supplies.
  • Coordinate assigned resources and project tasks.
  • Manage two to four projects simultaneously.
  • Generate progress reports.
  • Manage communications with clients.
Desired Qualifications
  • Portuguese and Italian language skills.

About the company

3E provides software and consultancy services for renewable energy projects. Its flagship product is SynaptiQ, a SaaS platform that monitors, analyzes, and optimizes the performance of solar, wind, and storage assets. SynaptiQ uses AI and physics-based digital twins to detect production losses and offer actionable recommendations to improve financial returns. Beyond software, 3E offers expert advisory services covering technical, engineering, and strategic decision support across the project lifecycle. The company differentiates itself by balancing software with consultancy, leveraging its deep energy domain expertise, and operating a global footprint with projects in over 40 countries. Its goal is to help project developers, asset managers, operators, investors, and policymakers maximize asset performance and value throughout the renewable energy lifecycle.

Company Size

201-500

Company Stage

Grant

Total Funding

$1.9M

Headquarters

City of Brussels, Belgium

Founded

1999

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Simplify Jobs

Simplify's Take

What believers are saying

  • BayWa r.e. selected SynaptiQ for strategic PV and BESS assets in 2024.
  • Everday used SynaptiQ on a 1.6 GWp portfolio, validating enterprise-scale operations.
  • 3E added IZEN in June 2026 and launched SynaptiQ project development in September 2026.

What critics are saying

  • 3E depends on renewables capex cycles; project pauses hit consultancy revenue immediately.
  • SynaptiQ still needs renewals from BayWa r.e., Everday, and IZEN in 2026-2027.
  • A larger platform vendor can bundle monitoring, ERP, and compliance, compressing 3E margins.

What makes 3E unique

  • SynaptiQ combines AI analytics with physics-based digital twins for solar, wind, and storage.
  • 3E couples software with consultancy, supporting projects from feasibility through operations.
  • ISO 17025 accreditation strengthens wind measurement credibility versus generic monitoring vendors.

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Benefits

Health Insurance

Meal Benefits

Remote Work Options

Paid Vacation

Flexible Work Hours

Commuter Benefits

Phone/Internet Stipend

Paid Holidays

Training Programs

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

↓ -1%

1 year growth

↓ -1%

2 year growth

↑ 0%
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