Marketing & Communications Specialist (all genders)

Help shape how a global energy-storage technology company tells its story.At CellCube, we develop long-duration energy storage solutions based on vanadium flow technology. Following a major rebranding, we are now building a completely new corporate website and expanding our international communication – across the globe.We are therefore looking for a Marketing & Communications Specialist who does more than execute briefs.We need someone who thinks ahead, spots good stories, takes ownership and enjoys building things from the ground up.Someone who can turn a technical project into a customer story, an interview into strong content across several channels, and a strategic idea into something people actually want to read.Responsibilitieswork on our global content strategy and editorial calendarTake content ownership of our new corporate website and actively contribute to the current relaunchCreate customer stories, case studies, project references and thought-leadership contentTranslate complex technical topics into clear and engaging communicationWork with SEO, keywords, search intent and content performanceBuild and develop our CellCube newsletterDevelop LinkedIn, website and corporate content – including basic visual executionSupport PR activitiesUse AI-supported tools to improve research, content creation and marketing workflowsSupport broader marketing initiatives including campaigns, webinars, presentations and event activitiesCoordinate designers, agencies and other external specialists where requiredQualificationsminimum 3 years of experience in B2B content marketing, communications, digital marketing, PR or a comparable roleExcellent German and EnglishStrong writing, editing and storytelling skillsExperience with websites and CMS environmentsGood understanding of SEO and digital contentConfidence using Canva or comparable toolsStrong PowerPoint skills and a good sense for visual storytellingAdobe Creative Cloud experience is an advantageA proactive, independent working style and confidence managing your own projectsThe ability to understand complex technical topics and ask the right questionsExperience in energy, industrial or technology markets is an advantage – but curiosity, strong judgement and the ability to turn complexity into compelling communication matter even more.Why this role is differentYou will join us at a point where a lot is changing:A new brand has just been introduced.A completely new website is being built.Our international activities are growing.You will not simply maintain an existing content setup.You will help build it.There is room for your own ideas, your own projects and your own way of working. You will work closely with the Sales & Marketing-Team and become an important sparring partner in shaping how CellCube communicates internationally.What we offerA varied role with a broad range of responsibilities and real room to shapeDirect collaboration with Management, Sales and technical teamsAn international environment with activities across Europe and the U.S.Short decision-making paths and space for your own ideasFlexible working hours and attractive flex-time arrangementsFree parkingDecember 24 and 31 offBike leasing and corporate benefitsCompany events and team activitiesThe minimum salary is EUR 2,918.34 gross per month according to the collective bargaining agreement for the metal industry. Depending on qualifications and work experience, there is a willingness to pay more.Interested?Send us your CV and ideally 2–3 examples of work you are particularly proud of – such as a website, article, case study, presentation, newsletter or campaign.We are less interested in perfect buzzwords and more interested in seeing how you think and what you can make out of a good story.