nx
Mid-Level Network & Security Engineer
nxUnited Arab Emirates3 days ago
Full-timeRemote FriendlyInformation Technology
Job Description

Position Overview:

We are seeking a highly skilled and motivated Network & Security Engineer to design, implement, and maintain the company’s network and security infrastructure. The ideal candidate will possess a deep understanding of network protocols, security policies, and firewall management, combined with the ability to troubleshoot complex network and security issues.

You will collaborate with cross-functional teams to ensure the security, efficiency, and performance of all IT systems, enabling secure communication, data transfer, and protection from cyber threats.

Network Infrastructure Design & Implementation

  • Design, deploy, and maintain local and wide area network (LAN/WAN) solutions.
  • Configure and troubleshoot network devices including routers, switches, firewalls, and wireless access points.
  • Manage and monitor network performance, ensuring optimal uptime and minimal disruptions.
  • Implement and manage VPNs, SD-WAN, and other remote access technologies.

Network Security Management

  • Develop and enforce security policies and best practices for network infrastructure.
  • Configure, monitor, and manage firewalls (e.g., Palo Alto, Cisco, Fortinet, Checkpoint).
  • Implement Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS).
  • Perform regular vulnerability assessments and penetration testing.
  • Ensure compliance with internal and external security standards (e.g., ISO 27001, NIST, GDPR).

Incident Response & Troubleshooting

  • Act as the first point of contact for network and security-related incidents.
  • Investigate, analyze, and resolve network and security issues in a timely manner.
  • Respond to security alerts and take appropriate action, such as mitigation or escalation.
  • Perform root cause analysis and implement corrective actions to prevent recurrence.

Security Monitoring & Reporting

  • Continuously monitor network traffic for suspicious activities and potential security breaches.
  • Maintain network security logs and generate reports for management.
  • Assist with security audits and risk assessments, identifying potential vulnerabilities.

Collaboration & Documentation

  • Collaborate with IT teams, vendors, and other departments to implement network and security solutions.
  • Provide technical expertise and support to other teams for troubleshooting and resolving network issues.
  • Document network configurations, security measures, incident resolutions, and best practices.

Requirements

Required Qualifications:

Education: Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).

Certifications

  • Cisco Certified Network Associate (CCNA), JNCIA, or equivalent certifications.
  • Additional certifications (e.g., Palo Alto, Checkpoint, Fortinet, AWS Certified Security Specialty) are a plus.

Required Experience

  • Minimum 3-5 years of experience in network engineering or security roles.
  • Proven experience with network devices (routers, switches, firewalls) and security technologies (IDS/IPS, VPN, NDR, WAF, Load Balancers).
  • Experience with cloud networks and hybrid environments (AWS, Azure, Google Cloud) is a plus.

Required Skills

  • Strong knowledge of TCP/IP, BGP, OSPF, DNS, DHCP, VLANs, and network troubleshooting.
  • Proficiency in firewall and VPN technologies (Palo Alto, Fortinet, Cisco FTD).
  • Experience with network switches & routers (Cisco, Juniper, Huawei)
  • Experience with SDN (Cisco ACI)
  • Experience with network monitoring tools (e.g., SolarWinds, Nagios, Wireshark).
  • Experience with Load Balancers/WAF (F5, Array)
  • Experience with NAC (Cisco ISE, Forescout)
  • Familiarity with network security best practices, encryption technologies, and secure network design.
  • Excellent troubleshooting and problem-solving skills.
  • Strong written and verbal communication skills.

Preferred Qualifications

  • Experience with automation tools (e.g., Ansible, Terraform, Python scripting).
  • Experience with DNS Security (F5, Infoblox)
  • Familiarity with security Email Security tools (e.g., Fortimail, Proofpoint).
  • Knowledge of regulatory compliance standards and frameworks (e.g., GDPR, HIPAA, PCI DSS)

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