Senior Network & Security Engineer

• Develop and implement security architectures and solutions to safeguard the organization's network
• Continuously monitor network traffic and security alerts to identify and respond to potential threats
• Create and maintain security standards, procedures, and documentation to ensure compliance with company policy and regulations
• Work closely with IT teams to integrate security measures into network infrastructure and applications
• Stay updated on the latest security trends, threats, and technologies to enhance the organization's security posture
• Designing, deploying and maintaining global network redundancy
• Advanced switching and routing – BGP, OSPF
• SDWAN, Microsegmentation
• Securing network system by enforcing security policies, performing configuration review/audit, defining and monitoring access
• Design and optimize firewall rule sets for improved security, performance, and compliance
• Perform risk assessments and firewall audits to ensure adherence to network security best practices
• Analyze technical issues and making recommendations for corrective action
• Work with the Network Operations team to collaborate on maintaining data networks (Cisco, Dell), Wi-Fi networks (Cisco WLC), next generation firewalls (Check Point)
• Infrastructure monitoring and proactive optimization to improve network reliability and performance
• Troubleshooting network incidents and problems
• Maintaining SLAs by effectively prioritizing and managing issues
• Coordinating field engineers, vendors and third parties to facilitate and speed up problem resolution
• Day to day user access request review and implementation (Check Point, Zscaler)
• Create and maintain detailed network documentation and diagrams
• Managing Zscaler configuration
• Undertake rules review to optimize rules being mindful of user experience (e.g., allow rulesets to be permissive enough, yet secure)
• Deploying and managing ZPA, for ZTNA and app onboarding to ZPA
• Managing zscaler DLP, Firewall ruleset, policies and PAC files

• Bachelor's degree in computer science, Information Security, or related professional experience
• 5+ years of hands-on experience as a Network Security Engineer
• Strong TCP/IP network and security fundamentals
• CCNP certified or equivalent experience level
• Additional certifications such as Network+, Security+, and Cloud certifications are also desired
• Cross platform knowledge and experience to design, configure and troubleshoot WAN/LAN/WLAN technologies in an enterprise environment
• Knowledge of advanced services and protocols: high availability, load-balancing, BGP, OSPF, SD-WAN, VoIP
• Hands on experience in implementing and managing next generation firewalls
• Ability to implement and troubleshoot Firewall policies and IPsec VPNs
• Experience with Cisco ISE, WLC
• Knowledge of proxy solutions/web filtering such as Zscaler, end-user VPN solutions
• Good knowledge of at least 1 NGFW vendor/brand
• Familiarity with Zero Trust architectures and SASE frameworks
• Be familiar with Microsoft Windows Technologies, O365, virtualization technologies
• Being familiar with service ticket management and associated workflows
• Strong attention to detail and ability to stay always organized while working in a dynamic environment wearing both a Security and Operations Hat

Additional certifications such as Network+, Security+, and Cloud certifications are also desired

• The opportunity to invest in our growth and success through our Employee Share Plan
• Support for professional accreditations such as ACCA and study leave
• Flexible arrangements, generous holidays, plus an additional day off for your birthday
• Continuous mentoring along your career progression
• Active sports, events and social committees across our offices
• 24/7 support available from our Employee Assistance Program
• Plus additional local benefits depending on your location