Senior Systems Engineer

Franman is seeking an experienced Senior Systems Engineer to join our team

What You Will Do

As a Senior Systems Engineer you will be part of the Engineering team, responsible for the provisioning, installation, configuration, operation, and maintenance of systems, networks, hardware, software, and infrastructure. You will support innovation, performance, availability, and security while ensuring systems and procedures adhere to organizational standards, enabling internal teams and clients to operate efficiently and securely.

More Specifically You Will

• Manage, configure, and optimize systems, ensuring high availability, performance, security, and operational reliability.
• Design, implement, and support enterprise infrastructure solutions, including virtualization, clustering, storage, backup, disaster recovery (HA/DR), and Kubernetes-based platforms.
• Administer and troubleshoot LAN/WAN networks, routing, switching, VPNs, firewalls, and secure connectivity across multi-site infrastructures.
• Monitor infrastructure performance, conduct proactive troubleshooting, implement security hardening measures, and ensure compliance with corporate and industry standards.
• Participate in the delivery of large-scale ICT projects, collaborating with internal teams, vendors, and stakeholders while producing and maintaining technical documentation and operational procedures.
• Implement, configure, and support enterprise cybersecurity solutions across environments.
  
  

Requirements

• A BSc / MSc degree in Computer Science, Information Technology, Telecommunications, or a related field
• Expertise in clustering, High Availability (HA), and Disaster Recovery (DR) solutions
• Strong hands-on experience with enterprise networking, including routing, switching, firewalls, VPNs, and network security
• Experience with network infrastructure vendors
• Experience with Active Directory, DNS, DHCP, NTP, and related infrastructure services
• Knowledge of cloud technologies and hybrid infrastructure environments
• Experience with monitoring, performance tuning, troubleshooting, and infrastructure observability tools
• Strong understanding of information security principles, cybersecurity best practices, access control, encryption, and compliance requirements
• Experience participating in infrastructure deployment, migration, and ICT transformation projects
• Ability to translate business and technical requirements into scalable infrastructure solutions
• Strong troubleshooting, analytical, and problem-solving skills
• Ability to mentor, coach, and provide technical guidance to junior engineers and team members
• Excellent communication abilities in both Greek and English