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3E

SaaS Product Manager

Become a SaaS Product Manager at 3E in Brussels, Belgium, leading the development of flexibility solutions for the renewable energy sector. Collaborate with cross-functional teams to create impactful products while enjoying a flexible work environment and opportunities for professional growth.
3E
3E
Brussels, Belgium Hybrid Full Time UTC+01:00

3E

Company Overview

3E (3E NV)

Brussels, Belgium

1999

Approximately 100-150 employees (source: devex.com). No public revenue figures available for 2023 or later.

What They Do

3E focuses on solar energy, wind energy, battery energy storage systems (BESS), sustainable buildings, sites, energy infrastructure, and energy markets. The company offers SaaS platforms and consulting services throughout the entire lifecycle of renewable projects, from development to operation (source: devex.com). Their flagship product, SynaptiQ, is a SaaS platform launched in 2010 that optimizes over 20 GW of connected capacity and provides advice on 90 GW of assets in 2023 (source: 3e.eu). This platform offers performance analytics, proactive monitoring, ROI recommendations, and multi-stakeholder reporting, and is designed for PV, wind, and BESS portfolios.

Projects & Track Record

3E has supported renewable projects in over 40-60 countries with a track record of more than 20 years. A notable project includes optimizing an 800 MW wind portfolio for Renovatio in Eastern Romania through customized measurement campaigns (source: 3e.eu). For Opdenergy in Spain, 3E provided regulatory and technical guidance for hybridizing existing installations with BESS and renewable energy (source: 3e.eu). Ongoing efforts include a partnership with RJE for performance management in Spain and collaborations such as digitizing ReNew Power's 4,100 MW wind/solar portfolio in India via SynaptiQ.

Recent Developments

In 2023, 3E achieved milestones of 20 GW of connected capacity in SynaptiQ and 90 GW of advised assets, and opened an office in Spain (source: 3e.eu). A strategic partnership with BayWa r.e. was announced for global monitoring of PV portfolios using SynaptiQ, focusing on operational excellence across 10 GW of assets (source: baywa-re.com). In 2024-2025, 3E collaborated with TGS on integrating Virtual Met Mast technology into Wind AXIOM for improved wind farm planning.

Working at 3E

3E offers positions in engineering (wind/solar/BESS modeling, system engineering), software/data analysis (development of SynaptiQ, AI solutions), consulting (due diligence, feasibility, project management), and more, with a multidisciplinary team of about 100-150 experts (source: 3e.eu). Active recruitment is taking place at the headquarters in Brussels and at key locations such as Barcelona, Paris, and Cape Town, reflecting the expansions in these regions. The culture emphasizes innovation, international collaboration, and long-term customer relationships, as noted by co-founder/CTO Werner Coppye.

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Last updated on 2025-12-27 | Report an issue

Job Description

At 3E, we're on a mission to accelerate the global energy transition. SynaptiQ, our flagship digital platform, is trusted by renewable energy leaders for its robust, hardware-agnostic solutions. As energy markets are drastically changing with new flexibility requirements, frequent curtailment, dynamic and negative pricing, and the rise of BESS, our customers are looking for tools to navigate and capitalize on this complexity. We're investing in product innovation to make sure our clients can stay ahead, and we're looking for a Product Manager who wants to lead the charge.

In this role, you're a strategic, hands-on product leader who excels at translating evolving market realities into actionable roadmaps. You thrive on communication and cross-functional collaboration and you're energized by challenges that require sharp decision-making and creative problem-solving. You know your way around SaaS products and the energy markets, and you have a keen eye for user experience and business value. Above all, you're proactive, you own your outcomes, and you're ready to build something that truly matters.

As Product Manager for Flexibility, you'll be the driving force behind our flexibility solutions-owning everything from market analysis and product strategy to feature delivery and go-to-market success. You'll work closely with our commercial, technical, and research teams, as well as external partners, to create a product that stands out in a rapidly changing sector.

Key Responsibilities of this Product Manager role

  • Market intelligence & customer discovery: Monitor trends in energy flexibility, regulations, and the competitive landscape. Stay connected to our customers, gathering insights to keep us one step ahead.
  • Vision & roadmap: Set a clear direction and build a practical, prioritized roadmap that translates market and technical needs into real-world results.
  • Go-to-market & enablement: Shape how we position, price, and package our flexibility offering. Work with marketing to create impactful materials and make sure our commercial teams are ready for launch.
  • Cross-functional leadership: Collaborate closely with engineering, UX, R&D, and business teams to deliver valuable features that meet customer needs on time and at a high standard.
  • Stakeholder communication: Be the central point for all things flexibility, keeping everyone-internally and externally-on the same page.
  • Partnership development: Spot and grow partnerships with key players like VPPs, EMS, BMS, integrators, traders, and forecasting experts to strengthen our platform.
  • Operational support: Make sure sales and operations have the tools, training, and info they need to help customers succeed.
  • Innovation & continuous improvement: Keep up with new technologies and regulations, and always look for opportunities to make our product stronger.
  • Customer advocacy: Be the voice of the customer at every stage, making sure we deliver value where it counts.

Requirements

Our ideal candidate:

  • is fluent in English (both written and oral), any other language is a plus.
  • has 5+ years of experience in B2B SaaS product management, ideally in energy flexibility, power markets, or renewables
  • has a strong grasp of energy markets, flexibility topics (VPPs, BESS, curtailment, trading), and how regulations are changing
  • is an exceptional communicator : comfortable engaging technical and business teams, both internally and externally
  • has proven decision-making skills: confident building business cases, making tough calls, and setting priorities
  • has a proactive, entrepreneurial spirit: loves tackling new challenges and isn't afraid of ambiguity
  • is collaborative and relationship-focused, with experience leading cross-functional work
  • is empathetic to customer needs and able to turn those insights into actionable requirements
  • is an analytical thinker: pays attention to detail but never loses sight of the bigger picture

Benefits

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/team with an ambitious growth plan, delivering innovative services.

Furthermore:

  • Training on the job by our experts so you get to know our solution and work in and out
  • Flexibility in our open-minded company.
  • Home working (2 days per week)
  • An international environment: projects in over 100 countries worldwide, colleagues of over 20 nationalities.
  • A salary package including hospitalisation insurance, pension saving, ???9 meal voucher/day, flexible income plan, 20 legal days off + 12 compensation days (per full year worked), sustainable transport subscription or bike allowance (???0.36/km).

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About the role

February 5, 2026

Full Time

Company

February 5, 2026

Hybrid

3E

3e.eu

  •  Brussels, Belgium

5+ years in B2B SaaS product management

UTC+01:00

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