Infrastructure Platform Engineer - Linux & Virtualization

Infrastructure Platform Engineer (Linux & Virtualization) – Remote (EMEA) (f/m/d)

SecurityBridge is a fast-growing global software leader transforming how enterprises secure their SAP environments. Our mission is to deliver cutting-edge, high-impact SAP security solutions that enable some of the world’s largest organizations to stay ahead of ever-evolving cyber threats. 

We are looking for an experienced Infrastructure Platform Engineer to join our Engineering team and help build, automate, and operate the infrastructure that powers our products, development environments, and internal services. Combining Linux administration, virtualization, storage, and automation, you will help deliver a reliable, secure, and scalable platform that supports our engineering teams and enterprise customers. 

Key Responsibilities 

• Design, deploy, and operate Linux-based infrastructure supporting development, testing, and production environments.
• Manage and maintain virtualization platforms using VMware or Proxmox VE.
• Operate, optimize, and troubleshoot Ceph storage environments.
• Build, maintain, and improve container platforms using Docker.
• Automate infrastructure provisioning, configuration, and operational tasks using Ansible or SaltStack.
• Support backup, disaster recovery, monitoring, and high-availability initiatives.
• Maintain networking services, PKI infrastructure, and certificate management.
• Support Microsoft 365 and identity services whererequired.
• Investigate and resolve complex production infrastructure issues.
• Continuously improve platform reliability, scalability, security, and operational efficiency.
• Create and maintain technical documentation, operational procedures, and best practices.

 
Required Qualifications 

• 3+ years of experience administering enterprise Linux environments, preferably SUSE Linux Enterprise Server (SLES).
• Hands-on experience managing VMware or Proxmox VE virtualization platforms.
• Experience automating infrastructure using Ansible or SaltStack.
• Experience deploying and managing container platforms using Docker.
• Practical experience operating and maintaining Ceph storage environments.
• Strong Bash scripting skills and experience using Git for version control.
• Solid understanding of Linux system administration, networking, storage, and infrastructure security.
• Strong analytical and troubleshooting skills, with the ability to diagnose and resolve complex infrastructure issues.
• Fluent written and spoken English.
• Ability to work independently in a remote, international engineering team.

 
Nice to Have 

• Experience with Infrastructure as Code using Terraform.
• Experience with Kubernetes or other container orchestration platforms.
• Python scripting experience.
• Experience administering Microsoft 365, Microsoft Entra ID, or Microsoft Intune.
• Experience with AWS or Microsoft Azure.
• Experience with monitoring solutions such as Prometheus, Grafana, or Zabbix.
• Knowledge of PKI infrastructure and certificate lifecycle management.

 
Important Information 

• This position is fully remote within EMEA.
• Visa sponsorship and relocation support are not available.
• Candidates must hold valid authorization to work in their country of residence.

Our Offer 

• Professional development and certification opportunities.
• Work with modern infrastructure, virtualization, storage, and automation technologies.
• A collaborative, international engineering team focused on automation and continuous improvement.
• Flexible working hours and aresults-oriented work culture.
• High levels of ownership and technical responsibility.
• Competitive salary and benefits package.

 
What Makes It Special to Work With Us 
Flat hierarchies await you at our company. If you have a good idea or knowledge, feel free to contribute. Because as a newcomer, your opinion is just as important. We want you to feel comfortable with us: arrange your working day and your way of working according to your preferences. At the end of the day, it's the results that count, not your presence in the office. 
Honesty, respect, helpfulness, and integrity form the core of our company culture. We believe that strong teams are the foundation of sustainable success. That's why we strive to create an environment where employees feel supported, connected, and empowered to grow.