Open Positions

Security System Engineer

Bulgaria, Sofia

Are you ready to power the future?

 

At SolarEdge (NASDAQ: SEDG), we're a global leader in smart energy technology, with over 4,000 employees, offices in 34 countries, and millions of installations worldwide. 

Our innovative solutions include solar inverters, battery storage, backup systems, EV charging, and AI-based energy management. We're committed to making clean, green energy the primary power source for homes, businesses, and beyond. 

With the growing demand for electricity, the need for smart, clean energy sources is constantly rising. SolarEdge offers amazing opportunities to develop your skills in a multidisciplinary environment, covering everything from research and development to production and customer supply. Work with talented colleagues, tackle exciting challenges, and help create a sustainable future in an industry that's always evolving and innovating. Join us and be part of a company that values creativity, agility, and impactful work. 

Responsibilities

We are expanding our Infrastructure team and looking for a Security System Engineer with a strong security focus. In this role, you will work in an agile environment, managing and securing SolarEdge’s hybrid cloud production infrastructure. You will collaborate closely with DevOps and development teams to design scalable, automated, and secure solutions across our Data Centers and AWS environments.

What will you do:

  • Manage and secure Linux and Windows systems in production environments
  • Deploy and maintain virtualization (VMware vSphere/ESXi) and load balancing (NGINX)
  • Implement authentication and security solutions (AD, SSO, PKI/SSL)
  • Automate infrastructure processes using Ansible, Terraform, GitLab, and Junkin
  • Support hybrid cloud operations (on-premises + AWS)
  • Troubleshoot and resolve complex system issues
  • Share knowledge and best practices across teams
  • Continuously improve security posture and system resiliency

  • 3+ years’ experience as a Linux Systems Administrator
  • Strong hands-on experience with VMware vSphere and ESXi
  • Experience with NGINX LB, WAF, DoDOS setups
  • Working knowledge of Active Directory, SSO, and PKI (SSL certificates)
  • Experience with automation tools (Ansible, Terraform, GitLab, PowerShell)
  • Excellent problem-solving and troubleshooting skills
  • Strong teamwork, collaboration, and communication abilities
  • Self-motivated and eager to learn new technologies
  • Fluent English

Nice to Have:

  • Bachelor’s degree in computer science or information systems
  • Experience with AWS (EC2, VPC, S3, ALB, Route53)
  • Knowledge of Kubernetes and Docker
  • Experience with NetApp storage solutions


SolarEdge recognizes its talented and diverse workforce as a key competitive advantage. Our business success is a reflection of the quality and skill of our people.  

SolarEdge is committed to seeking out and retaining the finest human talent to ensure top business growth and performance.

Only short-listed candidates will be contacted.