Senior Network Security Engineer

Summary

Join DEFEND Limited as a Senior Network Security Engineer and be a part of a team dedicated to protecting clients' critical infrastructure. You will manage and maintain network security operations using Palo Alto Networks and Fortinet products, focusing on SASE, SD-WAN, and NGFW solutions. This role involves providing operational support, investigating and resolving security issues, and collaborating with clients and internal stakeholders. The ideal candidate possesses extensive experience in network security operations, strong knowledge of relevant protocols and technologies, and excellent communication and problem-solving skills. The position offers flexible working arrangements and opportunities for professional development within a supportive and inclusive environment.

Requirements

• Minimum of 5 years of experience in network security operations
• Strong knowledge of network security protocols, technologies, and best practices
• Solid communication skills and the ability to write and review designs, reports, procedures, and standards
• Proficient in network and security tools and technologies, such as Firewalls, IDS/IPS, VPNs, SD-WAN, SASE, SIEM and SOAR and products from Palo Alto Networks and Fortinet
• Ability to analyse and interpret network traffic and security logs
• Excellent problem-solving and trouble shooting skills
• Strong documentation skills and a team-oriented attitude
• Willingness to mentor and share knowledge

Responsibilities

• Provide operational support for managed network security solutions, including SD-WAN, Managed Firewall, and SASE architecture-based products
• Monitor and analyse network traffic to detect and respond to security incidents
• Investigate and resolve complex network and security issues
• Assist customers in embedding security into their solutions and processes
• Communicate effectively with both technical and non-technical stakeholders
• Handle service requests and incidents with excellence, following DEFEND processes
• Support other team members in their delivery to customers

Preferred Qualifications

• Experience in securing hybrid cloud environments (IaaS/PaaS/SaaS)
• Experience working with both AWS and Azure
• Experience with the cybersecurity ecosystems approaches of Palo Alto Networks and Microsoft
• Relevant certifications in Palo Alto Networks and Fortinet technologies such as PCNSE, NSE, and other network and security related certifications such as Microsoft, CCIE, CISM, CISSP, CEH, SANS

Benefits

• Flexible working arrangements are available to suit your lifestyle
• Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next
• Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way
• Mentors: You’ll be joining a team of truly passionate and highly skilled individuals who are at the top of their game and who enjoy imparting their knowledge and experience to others
• Opportunity: Progress into other exciting roles across DEFEND