Senior Network Security Engineer

Abu Dhabi Municipality
Abu Dhabi Island and Internal Islands City
Full-Time
Senior: 4 to 7 years
Posted on May 08 2025

About the Job

Skills

Penetration Testing
Vulnerability Management
Network Architecture
TCP/IP
Firewall Management
Security Compliance
Huawei M2000
3rd Line Support

JOB TITLE: Sr. Technical Consultant – Network and Security


JOB PURPOSE: Manage Network & Security


QUALIFICATION: B. Tech/B.E or Equivalent


CERTIFICATIONS:

  • Cisco Certified Network Associate (CCNA)
  • CompTIA Network+
  • Certified Information Systems Security Professional (CISSP)
  • NSE4 or above (Fortinet) or
  • DLP, ENS and EDR certifications
  • CEH
  • OSCP


EXPERIENCE: 6+ Years


REPORTING TO: Service Delivery Manager


RESPONSIBILITIES (INCLUDES ALL TASKS):

  • Ensure high availability and reliable performance of the Network.
  • Ensure a good quality of service for the business-critical applications and ensure the network services are available to the users.
  • Management of Network devices like Router, Switches, Local Area Network Devices, Wireless Devices, Unified Communication devices, Firewalls, Load Balancers, WAF, NAC, etc.
  • Hands-on experience on support and maintenance corporate networks using enterprise-level network products - Enterprise-level products include but are not limited to: Aruba Networks, Cisco Systems, Dell Networking, Extreme Networks, Fortinet, H3C, Huawei, Juniper Networks, Palo Alto Networks, etc.
  • Experience on working with Huawei Network Technologies and troubleshooting.
  • L1 (end-point related) and L2 (IP PBX related) troubleshooting
  • Liaising with the IP Telephony vendor/System Integrator for L3 (complex issues requiring major reconfiguration, software patches and updates, etc.)
  • Designing, implementing, and maintaining network infrastructure
  • Implementing measures to ensure efficient data flow and network speed.
  • Protecting the organization's network infrastructure
  • Implementing and maintaining security policies and procedures
  • Maintaining the regulatory systems about ISMS policy (Information System Management Systems)
  • Performing vulnerability assessments and penetration testing
  • Staying up to date on the latest security threats and vulnerabilities
  • Strong understanding of network security principles and best practices
  • Excellent problem-solving and analytical skills
  • Strong communication and collaboration skills
  • Ability to work independently and as part of a team.


TECHNICAL SKILLS / COMPETENCIES:

MANDATORY

  • Network Security Design and Implementation
  • Network Troubleshooting and Optimization
  • Vulnerability Assessments and Penetration Testing
  • Security Policy and Compliance
  • TCP/IP network traffic and event log analysis
  • Experience in management of AV, IDS/IPS, Firewall, VPN, data encryption and other security products (Fort iGATE firewalls, Palo alto firewalls, McAfee endpoint security).
  • Troubleshooting Huawei Network products.


SOFT SKILLS:

MANDATORY

  • Problem Solving
  • Interpersonal Skills
  • Planning and organization
  • Communication
  • Conflict Resolution
  • Critical Thinking


About the company

Intertec Systems is an IT services company headquarters in Dubai. We specialize in Retail, Banking, Insurance, and Healthcare organizations across Middle East and India. Intertec’s key capabilities include Digitalization of Business Operations, IT Services and Operations, Hybrid IT, Smart Assets and IoT, and Cybersecurity. Since 1991, Intertec has expanded its local offices in UAE, India, Oman, B ...Show More

Industry

IT Services

Company Size

201-500 Employees

Headquarter

Bangalore

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