Network Engineer (m/f/d)

About Us

Unzer is a leading European fintech company with a mission to simplify international payments for e-commerce and retail businesses. Our brand was formed from 13 companies that now contribute to building a unique product covering the entire payment flow.

At Unzer, we are driven by the belief that customers should enjoy a seamless shopping experience, no matter where they choose to shop. We are a team of over 750 experts of 55 different nationalities, dedicated to creating a state-of-the-art unified commerce platform. Our goal is to enable businesses to delight their customers with a seamless payment experience.

Whether you're a tech enthusiast, payment expert, or a dedicated support professional, we are looking for individuals who are passionate about making a difference.

Our offices: We are based across Austria, Denmark, Germany, and Luxembourg with a HQ in

Berlin.

Our values:

Raise the bar – we begin each day by striving to do better.

Deliver results – we want to focus on quality delivery - here and now.

Together, not alone – we support and treat each other with respect, acting always as one team.

Act with integrity – we are true to our word.

Put merchants first –we solve merchants’ problems and priorities our customer’s interests.

Embrace accountability – we don't sacrifice long-term value over short-term results.

About The Team

At Unzer, we drive a high-tech, dynamic, and resilient network infrastructure. Our team is passionate about delivering exceptional performance and security to empower our users and services. We are seeking a Network Engineer who will play a pivotal role in deploying, maintaining, and troubleshooting the Unzer network. Your expertise will ensure seamless connectivity, secure data flow, and exceptional user experiences.

What your work will look like:

• As a Network Engineer, you will be responsible for designing, implementing, and maintaining our network infrastructure to ensure optimal performance and security. Your responsibilities will include:
• Design, deploy, and operate functional networks (LAN, WLAN, WAN, and Cloud).
• Configure and install software, servers, routers, firewalls, and other network devices.
• Monitor and optimize network performance and availability to ensure peak reliability.
• Resolving escalated issues, incidents, and service tickets with efficiency.
• Collaborate and communicate effectively with users, team members, and stakeholders.
• Craft and maintain accurate, detailed technical documentation.
• Proactively suggest improvements for network performance, capacity, and scalability.
  
  
  

What you need to be successful in this role:

• We’re looking for someone with a mix of technical expertise and a passion for continuous improvement. The ideal candidate will have:
• Proven experience as a Network Engineer or in a similar role.
• A degree in Computer Science, Engineering, or a related field (BSc/BA preferred).
• Relevant professional certifications (e.g., Cisco CCNP, Fortinet NSE, AWS).
• Strong expertise in network administration and troubleshooting.
• In-depth knowledge of network communication and routing protocols (e.g., OSPF, BGP).
• Hands-on experience with site-to-site and remote access VPN technologies.
• Solid understanding of authentication, authorization methods, and network security.
• Knowledge of cloud networking solutions and infrastructure.
• Experience with network diagnostic, monitoring, and analysis tools.
• Familiarity with IT Service Management (ITSM) frameworks like ITIL.
• A collaborative, problem-solving mindset with the ability to work independently and as part of a team.
  
  
  

Preferred Skills

While not required, the following skills and experiences would make you stand out:

• Experience with network automation and Infrastructure as Code (e.g., Terraform, Ansible, Python).
• Familiarity with SASE, SSE, SD-WAN, and SD-Access concepts.
• Hands-on experience with Fortinet products.
• Knowledge of the PCI-DSS standard.
  
  
  

What’s next?

• Does it sound exciting? - Apply with your CV in English. Please don’t shy away if you don’t meet all the requirements! We’re looking forward to meeting you.
• The interview process includes a call with a 30 min call with the Talent Acquisition Manager, a 90min Technical interview with a team, and a 30-minute Leadership Interview.
  
  
  

WHAT'S IN THERE FOR YOU :

🏡 Work from home up to 60% of the time. We want you to keep your work-life balance.

🚲 Mobility support, whether you choose Swapfiets, Jobrad, or a Deutschlandticket - we've got you covered.

🫴 Explore counseling assistance, be it for professional or personal matters, through our associated platform.

💰 Pension scheme, we want to give back and help you secure your future.

🏖️ 15 days a year of workation from your desired destination within the EU.

🕟 Flexible working hours – you get to choose the schedule that works best for you!

📗 Learning budget of 1000 euros per year – you can develop your passions with us.

🎉 Enjoy some fun moments with your coworkers – we throw a company party once a year and host several team events!

*Unzer is an equal employment opportunities workplace, and we commit to hiring regardless of race, sex, gender identification, sexual orientation, national origin, native language, religion, age, disability, marital status, citizenship, genetic information, pregnancy, or any other characteristic protected by law. Please refrain from including your picture and age with the application.