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Content Marketer

Madrid, Spain OR Amsterdam, Netherlands


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Today, it is imperative for companies to drastically reduce their carbon footprints. Pressure to decarbonize is mounting from many angles and stakeholders: Regulators, consumers, employees, and even investors. STX Group offers a wide variety of renewable energy solutions, enabling organizations to decarbonize. Strive by STX, the climate action arm of STX Group, partners with corporates worldwide to design, optimize and implement their decarbonization strategies. For Strive by STX, we’re looking for a Content Marketer to join our Marketing team.


Strive by STX is investing in creating a top-tier Marketing function. We’re a small yet dynamic crew, driven by our passion for data. Yet we know that the numbers will always tell us that strong creative can’t be beat. That’s where you come in. Help us craft captivating content that not only engages our corporate clients but also ignites their desire to embark on their decarbonization journeys alongside us. Our team thrives on fresh ideas and initiatives, and your role is going to be pivotal. Join us in championing a more sustainable economy, where you’ll be supported by colleagues who will want to see you succeed.

Profit or purpose. What if we don't have to choose?

Key Responsibilities

  • Content Strategy: Develop and execute a multi-channel Content Marketing strategy for Strive by STX’s Corporate Climate solutions to attract, engage, and convert potential customers.
  • Content Creation: Generate top-notch, captivating, and informative marketing materials across diverse formats, encompassing blog posts, media articles, newsletters, white papers, social media posts, infographics and more. Uphold rigorous standards for well-researched, excellently written content, aligning it seamlessly with the brand’s tone of voice and style guidelines.
  • Localization: Tailor content to suit regional markets and collaborate with translation agencies to ensure the professional localization of materials.
  • Editorial Calendar: Partner with Regional Marketing Managers to create an editorial calendar for consistent, market-relevant content. Collaborate with Product, Sales, Research, and Communications teams for content insights and ideas.
  • SEO Optimization: Integrate SEO best practices into content creation and webpages for enhanced online presence, rankings and organic traffic, including the appropriate use of keywords, CTAs, internal links, meta descriptions etc.).
  • Content Distribution: Implement effective distribution strategies to maximize the reach and impact of content on both owned channels as well as through backlinks. Utilize social media platforms and email marketing to distribute content.
  • Reporting: Collaborate with the Digital Marketing team to track content performance, user engagement, and conversion metrics to optimize content strategies over time.

Profit or purpose. What if we don't have to choose?

Key Requirements

  • Bachelor’s degree in Languages, Communications, Marketing Journalism, or similar including 5 years + relevant experience. 
  • Native-level English language skills alongside exceptional writing and editing skills, with a portfolio demonstrating a range of content formats and styles.
  • Experience with Sustainability, ESG or Finance topics is a plus including an understanding of SEO principles and link-building.
  • Strong attention to detail and commitment to delivering high-quality work.
  • Familiarity with B2B marketing strategies and/or experience in using design and video editing tools is a plus (but not required).


STX Group offers equal employment opportunity. Acquisition based on this vacancy is not appreciated. 


#LI-Hybrid #LI-MS1

Compensation and benefits

Competitive remuneration package

Pension scheme contributions

Sport and training opportunities

Strong focus on personal and professional development

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If you have any questions or would like to talk about this position. Please do reach out to:

Talent Acquisition Specialist

Mackenzie Sinclair

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Our recruitment process


CV Review

We check if your profile meets the job requirements


Assessment + recruiter intake

Online assessment and recruiter intake call


Two rounds of interviews

We will assess your skills and alignment with the role and team, including a business case if applicable



We will make you an offer, take care of your onboarding and welcome you to the STX family

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