Network & Security Engineer

MER Group is looking for a hands-on Network & Security Engineer to design, implement, maintain, and troubleshoot networking and information security solutions in diverse customer environments.

Responsibilities:
- Design, deploy, and maintain network and security infrastructures.
- Configure and manage Firewalls, VPNs, and Routing & Switching (L2/L3).
- Troubleshoot complex network and security issues.
- Perform upgrades, migrations, and changes in customer environments.
- Prepare technical documentation (HLD/LLD) and network diagrams.
- Work with monitoring systems and provide technical support to customers.
דרישות התפקיד
- At least 3 years of hands-on experience in networking and information security.
- Proven experience with enterprise Firewalls (Check Point, Palo Alto, Fortinet, Cisco, Juniper, etc.).
- Experience with VPN, Routing & Switching, TCP/IP, and L2/L3 networks.
- Experience working in Data Center environments.
- Strong troubleshooting and problem-solving skills.
- Experience with HLD/LLD documentation and Microsoft Visio.
- Good English proficiency and strong customer service skills.
- Ability to work independently and as part of a team.

Advantages:
- Experience with Windows Server, Active Directory, Microsoft 365, and virtualization (VMware/Hyper-V).
- Knowledge of DNS, DHCP, EDR, NAC, and monitoring systems.
- Relevant networking/security certifications.
- Valid security clearance.