Information Technology Security Specialist

2 days ago

Center District, Israel MER Group Full time

MER Group is a global technology and infrastructure company that provides end-to-end solutions and professional services from strategy to execution across diverse sectors. Our expertise spans Homeland Security (HLS), Safe & Smart City projects, Cyber and Intelligence solutions and Military and Tactical Communication infrastructures (broadband, wireless, and cellular).

About the Role –
We are seeking an
Information Security & Network Specialist ,
with Expertise in Azure, Firewalls, SIEM, NAC, and Network Infrastructure Security, to join our global technology team and play a key role in managing, maintaining, and securing the company's network and information systems infrastructure.

The position combines hands-on technical work with responsibility for ensuring network resilience and data protection across on-premis and cloud environments (Microsoft Azure).

Location: Or Yehuda, Israel

Key Responsibilities:

  • Manage and maintain all network and information security infrastructure.
  • Design, deploy, and support network environments in both On-Premises and Microsoft Azure platforms.
  • Implement, operate, and maintain advanced security systems, including:
  • Firewall, NAC, SSE, ZTNA, EDR, SIEM, WAF, DLP, CASB, Microsof 365 Security, etc.
  • Monitor, analyze, and respond to security alerts and incidents in collaboration with the SOC/SIEM team.
  • Document procedures, improve policies, and participate in cross-organizational security projects.
  • Provide support during off-hours or weekends when required and on-call rotation.

Requirements:

  • Minimum of 3 years of experience in information security and networking.
  • Proven hands-on experience with network infrastructure.
  • Strong familiarity with Microsoft Azure and On-premise environments.
  • Proven hands-on experience with enterprise security technologies (SIEM, EDR, NAC, DLP, ZTNA, CASB, etc.).
  • High ability for self-learning, documentation, and ownership.
  • Strong motivation and ability to work under pressure and multitask effectively.
  • Availability to work beyond standard hours when needed.

Advantages:

  • Relevant professional certifications.
  • Experience in mid-to-large scale organizations with distributed environments.
  • Hands-on experience with Microsoft 365 & Azure Security.

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