Clera home
·Dashboard

Jobs at 3E (Now Hiring) — 12 open

3E logo3E

Solar & BESS Engineer

Brussels, Brussels-Capital, Belgium · Hybrid

Mid level$3M raised

To sustain our continuous growth, we are looking for a Solar & BESS Energy Engineer. You will be working with our team of experts from our headquarters in Brussels. Our dynamic team will be your continuous sounding board…

Skills: Energy Yield Calculations, Technical Feasibility Studies, Site Inspections, Project Management, Technical Writing

3E logo3E

Revenue Operations Analyst

Brussels, Brussels-Capital, Belgium · Hybrid

Mid level$3M raised

We are looking for a Revenue Operations Analyst to help scale our Enterprise B2B SaaS and Technical Advisory go-to-market engines. This role sits at the intersection of Sales Operations, Marketing Operations, Business In…

Skills: Revenue Operations, Sales Operations, Marketing Operations, Business Intelligence, CRM Administration

3E logo3E

Sales Executive

Bethesda, Maryland, United States · Hybrid

$90k–$105k/yr

Senior$3M raised

About 3E: 3E is a mission-driven company dedicated to creating a safer and more sustainable world. We offer award-winning regulatory intelligence and AI solutions to help organizations protect people and products. With o…

Skills: B2B Sales, Enterprise Sales, Consultative Selling, Pipeline Management, Outbound Prospecting

3E logo3E

Sales Executive

Jacksonville, Florida, United States · Remote OK

$90k–$105k/yr

Senior$3M raised

About 3E: 3E is a mission-driven company dedicated to creating a safer and more sustainable world. We offer award-winning regulatory intelligence and AI solutions to help organizations protect people and products. With o…

Skills: B2B Sales, Consultative Selling, Outbound Prospecting, Pipeline Management, Contract Negotiation

3E logo3E

BESS Senior Engineer

Cape Town, Western Cape, South Africa · Hybrid

Mid level$3M raised

To strengthen and expand our leading position in renewable energy advisory across Sub-Saharan Africa, we are looking for a Battery and Energy Storage System (BESS) Engineer to join our team based in Cape Town, South Afri…

Skills: BESS Design, Battery Technology Selection, System Sizing, Project Management, Grid Integration

3E logo3E

SaaS Support Engineer Internship

Brussels, Brussels-Capital, Belgium · Hybrid

Entry level$3M raised

As a SaaS Support Engineer Intern, you will play a key role in ensuring the smooth running of our services while maintaining a high level of customer satisfaction. You will be instrumental in maintaining our SynaptiQ pla…

Skills: Client Support, Technical Troubleshooting, SaaS Platform Maintenance, Testing and Debugging, Data Flow Analysis

3E logo3E

Junior Wind Engineer

Brussels, Brussels-Capital, Belgium · Hybrid

Entry level$3M raised

Given our increasing workload, partially because of our recent ISO17025 certification, we are looking for a Junior Wind Engineer to join our Advisory Services team, based at our Brussels headquarters. This is an early-ca…

Skills: Wind Resource Assessment, Energy Yield Calculations, Python, WindPRO, WAsP

3E logo3E

Account Manager

Tokyo, Tokyo, Japan · Hybrid

Mid level$3M raised

About 3E: 3E is a mission-driven company dedicated to creating a safer and more sustainable world. We offer award-winning regulatory intelligence and AI solutions to help organizations protect people and products. With o…

Skills: Account Management, B2B Sales, Customer Success, Strategic Relationship Management, Consultative Selling

3E logo3E

Enterprise Sales Executive

London, England, United Kingdom · Remote OK

Senior$3M raised

About 3E: 3E is a mission-driven company dedicated to creating a safer and more sustainable world. We offer award-winning regulatory intelligence and AI solutions to help organizations protect people and products. With o…

Skills: B2B Sales, SaaS Sales, Consultative Selling, Pipeline Generation, Outbound Prospecting

3E logo3E

Regulatory Solutions Advisor

London, England, United Kingdom · Remote OK

Senior$3M raised

About 3E: 3E is a mission-driven company dedicated to creating a safer and more sustainable world. We offer award-winning regulatory intelligence and AI solutions to help organizations protect people and products. With o…

Skills: Chemical Regulatory Compliance, Product Stewardship, EH&S, Pre-sales, Solutions Consulting

3E logo3E

Business Development Executive

Tokyo, Tokyo, Japan · Hybrid

Senior$3M raised

About 3E: 3E is a mission-driven company dedicated to creating a safer and more sustainable world. We offer award-winning regulatory intelligence and AI solutions to help organizations protect people and products. With o…

Skills: Enterprise Sales, Consultative Selling, Pipeline Management, Strategic Prospecting, Outbound Engagement

3E logo3E

Safety Data Sheet (SDS) Authoring Specialist

Tokyo, Tokyo, Japan · Hybrid

Mid level$3M raised

About 3E: 3E is a mission-driven company dedicated to creating a safer and more sustainable world. We offer award-winning regulatory intelligence and AI solutions to help organizations protect people and products. With o…

Skills: SDS Authoring, Chemical Safety, Regulatory Compliance, Hazard Communication, GHS Classification

3E logo

Solar & BESS Engineer

3E

Brussels, Brussels-Capital, Belgium • Hybrid

Apply
Mid levelHybrid · 3 days in office

Tired of cold applications?

Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.

  • Full-time
  • postgraduate degree
  • Group Insurance, Hospital Insurance, Meal Vouchers, Representation Allowance, Company Mobile Phone, Mobile Subscription
  • Posted 5d ago
  • ~40 hrs/week

Responsibilities

Perform energy yield calculations, technical feasibility studies, and site inspections for solar and BESS projects. Gradually transition from supporting project managers to leading projects independently within the EMEA team.

Requirements

Requires a Master's Degree in Engineering (preferably Electrical) and 1-3 years of relevant experience. Candidates must be fluent in English and available for short-term international travel.

Full job description

To sustain our continuous growth, we are looking for a Solar & BESS Energy Engineer. You will be working with our team of experts from our headquarters in Brussels. Our dynamic team will be your continuous sounding board while you serve the needs of our customers.

Your job will be versatile and require dynamism. One day you will be with your boots on inspecting a construction site, the other day you will be behind your PC screen analysing the expected yield or fine-tuning a PV design.

In a nutshell, your main tasks will be:

  • You will perform energy yield calculations, using industry recognised software and internal tools & processes.
  • You will analyse the results and produce client reports.
  • You will perform technical feasibility studies.
  • You will perform site inspections before, during and after construction of projects.
  • Over time, you will also start interacting directly with customers.

At first you will work on a project managed by one of your colleagues and gradually you will be taking the role of project manager yourself. You will be working within out EMEA team, which is a combination of Resource Assessment, Due Diligence and Owner's Engineering experts.

We are looking for a dynamic colleague who is eager to learn, and who can bring an open and flexible mindset.

  • You hold a Master's Degree in Engineering, preferably in Electrical Engineering.
  • You have 1-3 years of relevant experience.
  • You’re highly organised, with excellent technical writing skills.
  • You like finding solutions, notice the little details that make a difference, and thrive when handling several projects simultaneously.
  • You are confortable working in a dynamic environment and adapting to changing priorities when needed.
  • We are looking for a candidate with affinity and interest for everything related to Renewable Energy. You show a strong interest in renewable energies, and this reflects in your way of life.
  • You are available for short trips abroad (during the project construction monitoring period - usually for a few days/month). Occasionally we conduct longer-term assignments (couple of weeks) and travelling might be required.
  • You are fluent in English (spoken and written)

Bonus points for:

  • Knowledge on BESS Design and deployment focus on Li-on technology, PVsyst, AutoCAD, PVCase, etc.
  • Eastern European languages are a big plus.

Our offices are hidden in the centre of Brussels with a view on a pond, with ducks and a heron bringing a regular visit. In addition to a stimulating atmosphere in a highly motivated group of people, 3E offers a unique opportunity to further develop yourself in a company and in a team with an ambitious growth plan, delivering innovative services.

  • Salary package in line with your level of experience, including group insurance, hospital insurance, meal vouchers (9€/day), representation allowance, company mobile phone + subscription, 32 days of vacation and a flex income plan.
  • Sustainable transport: easy access with public transport, 100% reimbursement of public transport fare, bicycle allowance.
  • Flexibility in our open-minded company, gliding and flexible working hours, where we work from home 2 days per week.
  • An international environment: projects in over 100 countries worldwide, colleagues of more than 37 nationalities.

Related keywords

Solar EnergyBESSRenewable EnergyLi-on TechnologyPVsystAutoCADPVCaseEnergy YieldDue DiligenceOwner's EngineeringResource AssessmentElectrical EngineeringEMEATechnical Feasibility

About 3E

LinkedInVisit site

Unlocking the full potential of renewables through digital innovation and expert services

Industry
Software Development
Company size
51-200 employees
Founded
1999
Headquarters
Brussels
LinkedIn followers
21,552
Total funding
$3M

3E is a leading technology and SaaS company providing digital solutions and expert services that maximise the performance of renewable energy assets. As a trusted data services partner, we deliver future-proof and easy-to-deploy solutions over a project’s entire lifetime, supporting developers, asset managers, operators, investors, EPC contractors and IPP's. 3E's one-stop digital platform SynaptiQ provides a complete range of leading SaaS solutions for development, operational asset management and analytics. In addition, 3E supplies various expert services for engineering, technical and strategic decision support. 3E has a proven track record spanning more than 26 years across 200 countries. It operates an international team of 100+ experts from its headquarters in Brussels and offices in Barcelona, Paris, Toulouse, Cape Town, Raleigh and Chennai. Strengthened by partnerships with universities and industry pioneers, 3E continues to explore innovations and new developments in renewable energy and digitalisation, striving to provide the industry’s most advanced energy intelligence and AI-based solutions.

Offices: Quai à la Chaux 6 Kalkkaai, Brussels, 1000, BE · 10, Place du Capitole, Toulouse, Occitanie 31000, FR · Puravankara Primus 236, 9th floor, Rajiv Gandhi Salai, Belgium Business Center Chennai, Chennai, 600 0097, IN · 20 Lower Burg Street, The Landing - Unit 401, Cape Town, 4Th Floor 8001, ZA · 33 Rue La Fayette, Paris, Paris 75009, FR

Renewable EnergyEngineeringConsultingResearchSoftwareRenewable asset monitoringand SaasConsumer GoodsConsultingSoftware
View all jobs at 3E

About 3E

LinkedInVisit site

Unlocking the full potential of renewables through digital innovation and expert services

Industry
Software Development
Company size
51-200 employees
Founded
1999
Headquarters
Brussels
LinkedIn followers
21,552
Total funding
$3M

3E is a leading technology and SaaS company providing digital solutions and expert services that maximise the performance of renewable energy assets. As a trusted data services partner, we deliver future-proof and easy-to-deploy solutions over a project’s entire lifetime, supporting developers, asset managers, operators, investors, EPC contractors and IPP's. 3E's one-stop digital platform SynaptiQ provides a complete range of leading SaaS solutions for development, operational asset management and analytics. In addition, 3E supplies various expert services for engineering, technical and strategic decision support. 3E has a proven track record spanning more than 26 years across 200 countries. It operates an international team of 100+ experts from its headquarters in Brussels and offices in Barcelona, Paris, Toulouse, Cape Town, Raleigh and Chennai. Strengthened by partnerships with universities and industry pioneers, 3E continues to explore innovations and new developments in renewable energy and digitalisation, striving to provide the industry’s most advanced energy intelligence and AI-based solutions.

Offices: Quai à la Chaux 6 Kalkkaai, Brussels, 1000, BE · 10, Place du Capitole, Toulouse, Occitanie 31000, FR · Puravankara Primus 236, 9th floor, Rajiv Gandhi Salai, Belgium Business Center Chennai, Chennai, 600 0097, IN · 20 Lower Burg Street, The Landing - Unit 401, Cape Town, 4Th Floor 8001, ZA · 33 Rue La Fayette, Paris, Paris 75009, FR

Renewable EnergyEngineeringConsultingResearchSoftwareRenewable asset monitoringand SaasConsumer GoodsConsultingSoftware
View all jobs at 3E

Similar companies hiring

Amazon (4949)Prolific (3401)AgileEngine (1668)Bosch (1656)Speechify (1456)Google (969)Booz Allen Hamilton (777)Microsoft (721)Transport AI (669)SAP (579)Salesforce (514)Meta (456)
Clera home

Your AI-talent agent. Connecting talents with dream jobs.

Earn $5,000

Tools

  • Salary Calculator
  • Resume Review
  • Startup Map

Explore

  • Jobs
  • Discover Jobs
  • Companies
  • Acquihire
  • Referral

Company

  • Manifesto
  • Engineering
  • We are hiring!
  • FAQs
  • Blog
  • Press

Tools

  • Salary Calculator
  • Resume Review
  • Startup Map

Explore

  • Jobs
  • Discover Jobs
  • Companies
  • Acquihire
  • Referral

Company

  • Manifesto
  • Engineering
  • We are hiring!
  • FAQs
  • Blog
  • Press

© 2026 Clera Labs, Inc.

PrivacyTermsBug Bounty