Key Facts

Remote From:

Full time

Senior (5-10 years)

German, English

Hard Skills

A/B Testing Customer Acquisition Management Conversion Marketing Business Strategies User Journey Mapping Customer Retention Personalized Service Web Analytics Search Engine Optimization Media Buying +26 more

Other Skills

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Communication
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Analytical Skills
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Strategic Thinking

Roles & Responsibilities

4–6 years of experience in growth marketing, digital marketing, demand generation, or related fields
Strong understanding of customer acquisition, conversion optimization, retention, and lifecycle marketing
Hands-on experience with paid media platforms, CRM tools, email marketing and web analytics
Strong analytical skills

Requirements:

Develop and execute growth strategies across acquisition, activation, retention, referral, and revenue stages of the customer lifecycle
Own and optimize the full marketing funnel, from lead generation to customer retention
Plan, launch, and manage growth experiments across channels including paid media, email, SEO, content, partnerships, social media, and website optimization
Analyze user behavior, campaign performance, and funnel metrics to identify growth opportunities and bottlenecks

Open Systems

About Open Systems

We care how our customers experience secure connectivity. Anytime. Anywhere. We care for our customers’ business. Their projects. A new idea, a new design, a new treatment. A child’s future. That’s why wherever customers need us… We care about every detail, to make systems work seamlessly… We focus on finding patterns, to stay ahead of attacks… We think unconventionally, to deliver beyond expectations... We craft, we test, we deliver. We do the hard work to make things simple. We’re constantly refining our approach to make customers’ cloud and security systems work better together for a world always in flux. As a result, we’ve pioneered a secure access service edge (SASE) that’s adaptable and scalable. We’ve also created a zero trust approach to ensure businesses have secure access, wherever their people may be. We supercharge our world-class engineers with advanced AI-driven detection and insights to ensure they can make critical decisions faster and more accurately than ever before, keeping business moving, and delivering an outstanding experience. Our groundbreaking network operations center, known as Mission Control, gives customers an invaluable extension to their own teams. Our experienced security engineers, certified through 400+ hours of training, provide 24x7 rapid support and observability. That's our job and we love it.

Founded: 2018

Company size: 201 - 500

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Job description

Growth Marketing Manager (m/f/d)

About the Role

We are looking for an ambitious and analytical Growth Marketing Manager to drive customer acquisition, engagement, retention, and revenue growth across the full customer journey. This role is ideal for someone who combines strategic thinking with hands-on execution and thrives in a fast-paced, data-driven environment. As Growth Marketing Manager, you will identify growth opportunities, test new channels and tactics, optimize conversion funnels, and work cross-functionally to accelerate business performance.

Key Responsibilities

• Develop and execute growth strategies across acquisition, activation, retention, referral, and revenue stages of the customer lifecycle

• Own and optimize the full marketing funnel, from lead generation to customer retention

• Plan, launch, and manage growth experiments across channels including paid media, email, SEO, content, partnerships, social media, and website optimization

• Analyze user behavior, campaign performance, and funnel metrics to identify growth opportunities and bottlenecks

• Design and run A/B tests on landing pages, user journeys, messaging, offers, and campaign creatives

• Collaborate with product, sales, CRM, content, and design teams to improve customer experience and drive conversion

• Develop segmentation strategies and personalized campaigns to increase engagement and lifetime value

• Identify and evaluate new channels, technologies, and tools that can support scalable growth

• Build dashboards and communicate performance insights and recommendations to stakeholders

Requirements

• 4–6 years of experience in growth marketing, digital marketing, demand generation, or related fields

• Strong understanding of customer acquisition, conversion optimization, retention, and lifecycle marketing

• Hands-on experience with paid media platforms, CRM tools, email marketing and web analytics

• Strong analytical skills

• Experience with A/B testing, funnel analysis, and marketing experimentation

• Ability to work with data and translate findings into actionable strategies

• Strong project management and stakeholder management skills

• Excellent communication skills in German and English

Preferred Qualifications

• Experience in B2B SaaS, technology, or digital-first business environments

• Familiarity with tools such as HubSpot, Salesforce, Marketo,

• Understanding of SEO, CRO, and marketing automation

• Experience with SQL & MQL, attribution models, or advanced reporting is a plus

• Knowledge of GDPR and privacy regulations

What We Offer

Want to join a team that enjoys making secure connectivity simple for our customers? You’ll be among people who believe in:

Caring PASSIONATELY about keeping our customers safe – We’re dedicated to solving problems. Whatever it takes.
Thinking UNCONVENTIONALLY to stay ahead – The world never fails to surprise us. So let’s surprise it first.
Doing the hard work to make things SIMPLE – Craft and hone something that delights in its simplicity.
Working COLLABORATIVELY to build success – The power of the team will always make us faster and better.

As a testament to this, Open Systems has been recognized as an outstanding place to work. You’ll be surrounded by smart teams who enrich your experience and provide opportunities you will need to develop your skills and advance your career. 

We look forward to receiving your online application (please note that you need to compress your application into two attachments). Only direct applications will be considered.

Come as you are! We are looking for amazing people of diverse backgrounds, experiences, abilities, and perspectives. Open Systems welcomes and encourages diversity in the workplace regardless of race, gender, religion, age, sexual orientation, disability, or veteran status.

About Open Systems

Open Systems is about secure connectivity made easy, combining SD-WAN, Firewall, SWG, CASB, and ZTNA into a framework that supports secure connectivity across cloud and hybrid environments and locations. Open Systems Managed SASE provides a comprehensive SASE solution through an easy-to-use customer portal, underpinned with a unified data platform to drive future innovation, all delivered as a 24x7 managed service.

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