Marketing Engineer

Energy Aspects Ltd.; Paris; Hybrid; EUR 35,000 - 50,000; Full time

Job summary

Energy Aspects Ltd. in Paris is hiring a Marketing Engineer to own the technical layer powering AI-driven marketing campaigns. You will build automations, data flows, and integrations that translate strategy into reliable, scalable execution.

You don’t need a traditional marketing background; a strong engineering mindset, proficiency with APIs, SQL, and AI tooling, and fluent English are key. You’ll collaborate with marketing and technical teams to ship production-ready workflows for ABM and NCD

Qualifications

• Experience building software, integrations, or automation.
• Proficiency with Python or similar language, APIs, and Git.
• Comfort with SQL and data cleaning across systems.
• Experience with LLMs, agents, or AI workflows is a plus.
• Fluent English in speech and writing.

Responsibilities

• AI agents & workflows: Build, configure, and maintain the AI agents and automated workflows that run our marketing operation.
• Integrations & automation: Connect and automate our marketing and sales tools (e.g., Salesforce, Pardot, Salesloft, Apollo, Slack).
• Content pipelines: Deploy, run, and maintain pipelines turning content ideas into assets and social copy.
• Data & reporting: Keep contact and account data clean and build segmentation, routing, and dashboards.
• Support across the team: Provide lists and targeting workflows, QA HTML templates, and assist with website moves.

Skills

Hands-on engineering

Data fluency

AI experience

Builder mindset

Fluent English

Job description

Marketing Engineer

Department: Marketing

Employment Type: Permanent - Full Time

Location: Paris

Reporting To: Rémy Ea

Compensation: €35,000 - €50,000 / year

Description

Energy Aspects is shaping its marketing team to support the next chapter of the company's growth. AI sits at the heart of that evolution: automated workflows do the heavy lifting, and people focus on strategy, judgement, and quality. We're hiring a Marketing Engineer to build and run the technical layer that makes this possible: the integrations, data flows, and AI-driven workflows that turn marketing strategy into execution, reliably and at scale.

An engineer first, applied to marketing. We're looking for someone who builds things: automations, integrations, and AI agents that hold up in production. You don't need a marketing background or prior experience with our specific platforms. A good engineer can pick up any system, and we'll help you learn ours.

You are the engine room of the marketing function. The team is organised around two demand engines. Account-based marketing (ABM), targeting existing and strategic accounts, is led by the Campaign Manager. New Customer Development (NCD), winning new logos, is led by the Digital Marketing Manager together with the SDR team. Both are fed by an AI-driven content engine and both run on the same technical foundation, which is the layer you own.

You'll report to the Head of Marketing, work day-to-day with the marketing managers and the SDR team, and collaborate closely with the Technical team, following their standards and using the AI models and tooling they approve.

Key Responsibilities

• AI agents & workflows. Build, configure, and maintain the AI agents and automated workflows that run our marketing operation, connecting them to our tool stack via APIs and MCP integrations. Handle prompt configuration, output QA, and getting AI outputs cleanly into downstream systems.
• Integrations & automation. Connect and automate our marketing and sales tools (today Salesforce, Pardot, Salesloft, Apollo, and Slack) so data and tasks flow without manual intervention. Automating the Salesforce-to-Pardot sync is an early priority. Platform-level changes in Salesforce are made in coordination with the Salesforce development team.
• Content pipelines. Deploy, run, and maintain the pipelines that turn content ideas into campaign assets, sequences, and social copy, and connect those outputs to the systems that publish and distribute them.
• Data & reporting. Keep contact and account data clean, and build the segmentation, routing, and dashboards the marketing managers rely on. Reporting builds on Energy Aspects' existing data warehouse and BI layer, so there's a single source of truth.
• Support across the team. Give the SDR team and the marketing managers the list builds and targeting workflows they need for both demand engines, QA HTML email templates where automation needs a human hand, and support our Duda website and, later, the move to a code-first site alongside the Technical team.

Skills, Knowledge & Expertise

• Hands-on engineering experience. A track record of building software, integrations, or automation, whether your background is in software, data, automation, RevOps, or GTM engineering. Python or a similar language, APIs, and Git are part of your everyday toolkit.
• Data fluency. Comfortable with SQL and with moving, cleaning, and joining data across systems.
• AI experience or strong appetite. Experience building with LLMs, agents, or AI workflow tools is a real plus. If you haven't yet, we want to see genuine curiosity and a willingness to learn fast, because this is how the team works.
• A builder's mindset. You turn a brief into a robust, working system, care about things that don't break, and pay close attention to detail. Our clients are sophisticated buyers in financial markets, so broken data or sends carry real reputational cost.
• Fluent English. Our team, deliverables, and clients operate in English.

Nice to have

• Exposure to a CRM or marketing automation platform (Salesforce, Pardot, HubSpot, Marketo, or similar).
• Experience with automation tools such as Zapier, Make, or n8n.
• Familiarity with prospecting tools such as Apollo, Clay, or Salesloft.
• A B2B SaaS or financial data background.

Job Benefits

Welcome to our unique workplace where a passion for our industry-leading product sits at the heart of who we are.

Life at EA is completely eclectic, fostered through the global nature of the business and a real appreciation of the many cultures of our diverse team. We unite as a single, cohesive team through an array of social clubs that cater to a spectrum of interests, from running and yoga to football and culinary adventures. These groups create a collegial and dynamic atmosphere that extends beyond work, promoting a healthy and balanced lifestyle for our team.

Our strategically located offices are all set in prestigious buildings, offering you the convenience of nearby gyms, retail therapy, diverse dining options, and accessible public transport.