Network Engineer (m/f/d)

M&L Systems GmbH is part of the M&L Corporate Group and a leading provider of SD-WAN and managed network solutions. We create high-performance IT infrastructures – from cloud network integration to complete outsourcing of network services. Due to our growth, we are looking for a personality to join our team of experts who, in addition to system operation, will strategically develop, improve, and thereby have a long-term impact on IT architectures. Experienced professionals who enjoy actively shaping complex IT environments, taking responsibility, and acting as competent partners both internally and with clients will be an ideal addition to our team. As a Network Engineer, you will play a central role in the development, further advancement, and stability of internal and client network projects. You will act as a technical expert, implement best practices, and ensure long-term, scalable solutions – local, hybrid, and cloud.

1. Planning and Architecture Participation in the conception and design of network architectures (LAN, WAN, WLAN, SD-WAN, Data Center Networking) Selection of suitable network technologies and solutions for infrastructure optimization Support in capacity planning and network scaling according to company requirements Participation in defining network standards, security policies, and best practices
2. Implementation and Configuration Installation, configuration, and maintenance of network components such as routers, switches, firewalls, load balancers, and VPNs. Implementation of security measures, including firewalls, Intrusion Detection/Prevention Systems (IDS/IPS), and Network Access Control (NAC) Implementation of network redundancy and high availability solutions Integration of networks with cloud services (e.g., Azure, AWS, Google Cloud)
3. Operation and Maintenance Monitoring of network performance using monitoring tools Troubleshooting and error analysis during network failures Optimization of network configuration to improve latency, throughput, and security Performing regular firmware and software updates on network devices Documentation of network infrastructure and changes
4. Security and Compliance Ensuring compliance with IT security policies and data protection regulations Support in conducting network security audits and vulnerability assessments Participation in the development and implementation of network threat protection strategies Participation in the creation and enforcement of access policies
5. Automation and Optimization Support in the development and implementation of network automation solutions (e.g., using Ansible, Python, Terraform) Use of scripts to automate repetitive administrative tasks Evaluation of new technologies for further optimization of network infrastructure
6. Collaboration and Consulting Collaboration with internal IT teams (e.g., system administrators, security engineers) Consulting and supporting departments on network-related issues Coordination with external vendors and manufacturers in case of failures or projects Support in training junior network engineers Experience as a Network Engineer, ideally in a system integrator or MSP.

Good knowledge of network protocols (TCP/IP, BGP, OSPF, VLAN, VXLAN, MPLS, QoS). Experience with enterprise network infrastructures and components from manufacturers such as Cisco, Juniper, Fortinet, or Palo Alto. Basic knowledge of cloud networking and SDN technologies. Experience with monitoring tools such as PRTG, Nagios, SolarWinds, or Zabbix. Understanding of IT security measures and best practices. Basic knowledge of network automation using scripts and APIs. Strong problem-solving skills and analytical thinking. Very good German language skills. As a modern and successful system integrator, we offer you space to demonstrate your strengths, take responsibility, and participate in a team that works as equals. Professionalism and a genuine expert culture await you, as do exciting and future-oriented IT projects for an interesting range of clients. The development of all employees is important to us, which is why we support you in your professional and personal development – including necessary certifications and individual support. What you can expect from us: Flexible working hours, trust-based working time, and hybrid working model. Possibility of remote work. Attractive salary and bonuses. Appreciative, human interaction. Modern workplace in the heart of Frankfurt. Regular exchange and joint excursions with our M&L Corporate Group subsidiaries. Who we are M&L Systems GmbH is an IT system integrator specializing in the development and implementation of networks of the future. M&L Systems thus shapes the future of medium-sized companies through innovative network solutions and IT infrastructures. We develop, implement, and operate stable and secure network infrastructures for organizations and companies. Our core offering includes a wide range of managed network services, including network service outsourcing, creation of IT network structures, and cloud network integration. Our expertise lies in designing and supporting efficient, future-proof network solutions. M&L Systems is part of the M&L Corporate Group, under whose umbrella strong companies are united. With a common goal: ensuring success through smart, future-oriented solutions.