Antal International is a network of global talent solutions experts, with a vast presence spanning over 140 offices in 35 countries. Antal International has established a strong presence in the Bulgarian market since its inception in 2005 and opened a new office in Bulgaria in 2023. This strategic move demonstrates Antal's dedication to staying at the forefront of the industry and its unwavering commitment to delivering top-notch recruitment solutions.

 

We’re currently looking for a Security-Focused System Engineer to join the growing team of our client - a product company, providing smart energy technology solutions with a diverse portfolio of solar, battery and energy ecosystems products.

 

In this role, you’ll play a key part in safeguarding and managing the infrastructure behind our client’s hybrid cloud platform. If you're passionate about secure systems design, automation, and high-availability environments, this is your chance to help shape and harden the foundation of our client’s global services.

 

Your main responsibilities:

Oversee the operation and protection of Linux and Windows servers in a mission-critical production environment Administer virtualization platforms (vSphere/ESXi) and handle traffic routing through NGINX-based load balancing Build and maintain identity and access controls using Active Directory, SSO integrations, and PKI/SSL solutions Automate infrastructure tasks and workflows with tools like Ansible, Terraform, GitLab, and Jenkins Manage a hybrid infrastructure, ensuring seamless operation across on-premise data centers and AWS environments Investigate and resolve infrastructure-level incidents and performance bottlenecks Foster cross-team knowledge-sharing around system hardening, scalability, and operational excellence Continuously assess and enhance our security controls, monitoring, and system resilience

 

Desired experience, skills and qualifications:

At least 3 years of experience managing Linux-based infrastructure Deep familiarity with VMware technologies (vSphere, ESXi) Strong understanding of network-level security, including NGINX, WAFs, and protection against DDoS threats Hands-on experience with directory services, SSO, and digital certificate management Proven skill with automation and infrastructure-as-code using Ansible, Terraform, and scripting (PowerShell, Bash) Ability to work collaboratively in a fast-paced, team-oriented environment Strong troubleshooting mindset with a proactive approach to problem-solving Fluent in English (spoken and written)

 

Advantages:

A degree in Computer Science, Information Systems, or a related technical field Exposure to AWS infrastructure services such as EC2, S3, VPC, Route 53, and ALB Experience with container technologies like Docker and Kubernetes Familiarity with enterprise storage platforms, especially NetApp

 

Our client offers:

Excellent remuneration and benefits package (including equity package) Full medical insurance 24 days paid leave Hybrid model of work – 1 day per week at the office Opportunity to use cutting-edge technologies Professional development Great supporting team and environment Being part of a global function and global knowledge-sharing

 

We appreciate all applications, however, only candidates selected for an interview will be contacted.

Note:

 

We are committed to creating a diverse and inclusive workplace. Qualified applicants from all backgrounds are encouraged to apply. We comply with all applicable national and local laws pertaining to non-discrimination and equal opportunity.

License No: 3529/25.5.2023.