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greehill Linkedin · Posted 7d ago

IT System Engineer

Budapest

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Indexed description

We are seeking an experienced and highly skilled IT System Engineer to join our technology team. The ideal candidate will have a strong background across on-premise and cloud infrastructure, network management, and IT operations, with a proactive approach to ensuring system performance, security, and reliability at scale.


Your contribution will be

  • Design, implement, and operate resilient IT infrastructure across on-premise and cloud environments (Azure/AWS)
  • Ensure high availability, performance, and reliability of systems through proactive monitoring and optimization
  • Manage and maintain operating systems (Windows Server, Linux) and virtualization platforms
  • Configure, deploy, and support network infrastructure (routing, switching, firewalls, VPNs)
  • Own system security, including access control, patching, vulnerability management, and hardening practices
  • Implement and maintain backup, disaster recovery, and business continuity solutions
  • Automate operational tasks and infrastructure provisioning using scripting and infrastructure-as-code tools
  • Troubleshoot and resolve complex infrastructure, network, and system-level issues
  • Collaborate with DevOps, engineering, and security teams to support platform and product delivery
  • Maintain clear and up-to-date documentation of infrastructure, processes, and standards
  • Evaluate and introduce new technologies to improve scalability, performance, and cost efficiency
  • Support capacity planning and cost optimization across infrastructure environments


We need you to have

  • Bachelor’s degree in Computer Science, Information Technology, or related field
  • 7+ years of experience in IT system engineering, infrastructure, or operations roles
  • Strong expertise in Windows Server and Linux environments
  • Hands-on experience with cloud platforms (Azure and/or AWS) and hybrid architectures
  • Experience with virtualization technologies (VMware, Hyper-V)
  • Solid understanding of networking concepts (TCP/IP, DNS, DHCP, VPN, firewalls)
  • Experience with monitoring, logging, and alerting systems
  • Strong knowledge of security best practices, system hardening, and access management
  • Experience with backup, disaster recovery, and high-availability setups
  • Scripting skills (PowerShell, Bash, Python) and automation mindset
  • Strong troubleshooting and problem-solving capabilities in complex environments
  • Excellent communication and collaboration skills


We value if you have

  • Master’s degree in a relevant field
  • Certifications such as Microsoft Certified, AWS/Azure certifications, CompTIA (Network+, Security+), or Cisco (CCNA)
  • Experience with containerization and orchestration (Docker, Kubernetes)
  • Knowledge of DevOps practices and CI/CD pipelines
  • Experience with infrastructure as code (Terraform, Ansible)
  • Exposure to enterprise-scale, high-availability, and distributed systems


How we work – We believe the best ideas happen when people spend time together. That’s why we work 4 days a week from the office, with 1 day from home, creating space for collaboration while still keeping some freedom.

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