Network Security Administrator at OUTsurance

Job Description

• Manage and configure, and implement secure network solutions using Firewalls, IDS/IPS, VPNs, and other relevant next-gen firewall technologies. 
• Manage and configure SASE technologies. (SWG, DLP, CASB, Private Access, etc). 
• Manage and configure WAF technologies. 
• Assist with troubleshooting network connectivity and performance issues across network links, firewall, VPN, WAF and proxy technologies. 
• Assist with deployment of technical solutions for detecting & preventing potential threats and improving security posture. 
• Collaborate with the information security team to develop and enforce network security policies, procedures, and best practices. 
• Monitor network traffic for suspicious activities, analyse logs, and respond to security incidents in a timely manner. 
• Stay current with emerging cyber security threats, trends, and technologies to maintain network resilience against evolving risks. 
• Implement access controls and authentication mechanisms to ensure authorized personnel and assets have appropriate access levels. 
• Work closely with network administrators to ensure proper network segmentation and isolation of critical assets. 
• Participate in the design and implementation of disaster recovery and business continuity plans for the cyber security infrastructure. 
• Collaborate with third-party vendors to assess security products and services, making recommendations for procurement when necessary. 
• Provide technical support to resolve security-related network issues and incidents. 
• Document network security architecture, configurations, and procedures for knowledge sharing and future reference. 
• Compile monthly reporting on security control efficacy. 

Qualifications

• Related relevant network security certifications (Fortinet NSE4 (Fortinet Certified Professional Network Security)), CompTIA N+, CompTIA S+) 
• Relevant work experience required as a Network Security Engineer with a focus on cyber security, including designing and implementing secure network solutions for cloud and on-premises environments. 
• Solid understanding of network concepts (protocols, routing, switching, TCP/IP, OSI model, etc.) and firewall technologies (redundancy, resiliency, Layer4-Layer7 features and next generation security capabilities) 
• Knowledge and experience of IT security controls and components (Network IPS, Vulnerability Scanning, Firewalls, Cloud Proxies, NAC, Load Balancers, WAF, VPN, DOS/DDOS, Endpoint Protection), and other cyber security tools 

Advantageous 

• Diploma or bachelor’s degree in computer science, Information Technology, or a related field. 
• Exposure to different cloud services (Azure, Amazon Web Services, Google Cloud) 
• Understanding of API Security techniques for the HTTP protocol. (e.g. HTTP methods (POST/GET), server response codes, etc.) and the HTML language. e.g. document structure, elements, forms, etc. 
• Use of network analysis and troubleshooting tools e.g. tcpdump, Wireshark, traceroutes, curl, telnet, etc. 
• Deployment of security resources using IAC (infrastructure as code) e.g. Terraform, Ansible, etc. 
• Understanding of Zero Trust Network Access Framework and components 
• Familiarity with network monitoring and logging toolsets to detect and respond to security incidents. 
• Knowledge of regulatory compliance frameworks (e.g. ISO27001, GDPR) and their impact on network security. 

Competencies 

The successful individual would need to demonstrate the below listed: 

• Strong analytical and problem-solving skills. 
• Demonstrate a high level of attention to detail. 
• Takes initiative and works under own direction. 
• Methodically plans and organises tasks and projects. 
• Upholds ethics and values and demonstrates high levels of integrity. 
• Very strong interpersonal skills and the ability to build relationships. 
• Adapts and responds positively to change. 
• The ability to multitask and handle stress in a fast-paced environment. 
• Willingness to tackle new challenges with creativity and collaboration. 
• Experience in and knowledge of IT