Network Security Administrator
📍 Job Overview
- Job Title: Network Security Administrator
- Company: OUTsurance
- Location: Centurion, Gauteng, South Africa
- Job Type: On-site, Full-time
- Category: Network Security, IT Security
- Date Posted: 2025-07-29
- Experience Level: 2-5 years
- Remote Status: On-site
🚀 Role Summary
- Manage and implement secure network solutions using next-gen firewall technologies, SASE, and WAF.
- Collaborate with the information security team to enforce network security policies and respond to security incidents.
- Troubleshoot network connectivity and performance issues across various network technologies.
- Stay current with emerging cybersecurity threats and trends to maintain network resilience.
📝 Enhancement Note: This role requires a strong focus on proactive security measures and incident response, making it an excellent fit for experienced network security professionals looking to expand their skills in a dynamic environment.
💻 Primary Responsibilities
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Network Security Management:
- Manage and configure secure network solutions using firewalls, IDS/IPS, VPNs, and other relevant technologies.
- Manage and configure SASE technologies, such as SWG, DLP, CASB, and Private Access.
- Manage and configure WAF technologies to protect web applications from attacks.
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Network Troubleshooting:
- Troubleshoot network connectivity and performance issues across network links, firewall, VPN, WAF, and proxy technologies.
- Deploy technical solutions for detecting and preventing potential threats and improving security posture.
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Security Policy Enforcement:
- Collaborate with the information security team to develop and enforce network security policies, procedures, and best practices.
- Monitor network traffic for suspicious activities, analyze logs, and respond to security incidents in a timely manner.
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Network Resilience and Access Control:
- Stay current with emerging cybersecurity 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.
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Disaster Recovery and Business Continuity:
- Participate in the design and implementation of disaster recovery and business continuity plans for the cybersecurity infrastructure.
- Collaborate with third-party vendors to assess security products and services, making recommendations for procurement when necessary.
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Technical Support and Documentation:
- 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.
🎓 Skills & Qualifications
Education: Relevant degree or diploma in computer science, information technology, or a related field.
Experience: Proven experience as a Network Security Engineer with a focus on cybersecurity, including designing and implementing secure network solutions for cloud and on-premises environments.
Required Skills:
- Related relevant network security certifications (e.g., Fortinet NSE4, CompTIA N+, CompTIA S+)
- Solid understanding of network concepts (protocols, routing, switching, TCP/IP, OSI model, etc.) and firewall technologies
- Knowledge and experience of IT security controls and components, such as Network IPS, Vulnerability Scanning, Firewalls, Cloud Proxies, NAC, Load Balancers, WAF, VPN, DOS/DDOS, and Endpoint Protection
- Strong analytical and problem-solving skills
- High level of attention to detail
- Ability to work under own direction and multitask in a fast-paced environment
Preferred Skills:
- 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 and the HTML language
- Use of network analysis and troubleshooting tools (e.g., tcpdump, Wireshark, traceroutes, curl, telnet)
- Deployment of security resources using IAC (infrastructure as code) tools (e.g., Terraform, Ansible)
- 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:
- Strong interpersonal skills and the ability to build relationships
- Adapts and responds positively to change
- Willingness to tackle new challenges with creativity and collaboration
- Experience in and knowledge of IT
📊 Web Portfolio & Project Requirements
Portfolio Essentials:
- Case studies demonstrating network security design, implementation, and troubleshooting
- Examples of security incident response and resolution
- Documentation showcasing network security architecture, configurations, and procedures
Technical Documentation:
- Code quality, commenting, and documentation standards for network security configurations
- Version control, deployment processes, and server configuration for network security solutions
- Testing methodologies, performance metrics, and optimization techniques for network security technologies
📝 Enhancement Note: As a Network Security Administrator, your portfolio should highlight your ability to design, implement, and maintain secure network solutions. Include case studies that demonstrate your problem-solving skills, attention to detail, and commitment to network resilience.
💵 Compensation & Benefits
Salary Range: The salary range for a Network Security Administrator in South Africa is typically between ZAR 500,000 and ZAR 800,000 per year, depending on experience and qualifications. [Source: Payscale, Glassdoor, Indeed]
Benefits:
- Medical Aid
- Pension Fund
- Group Life and Disability Benefits
- Employee Wellness Programs (Free Counselling, Legal Advice, Financial Coaching)
- Wi-Fi on campus and Emergency Panic-Assist through the OUTsurance app
- Rewards and Recognition programs
- Growth opportunities (hiring talent, training skill, and promoting values-driven leaders from within)
- Staff Helping SA OUT-volunteer program
Working Hours: The standard working hours are Monday to Friday, 8:00 AM to 5:00 PM, with a 1-hour lunch break. Flexible working hours may be available for specific projects or maintenance windows.
📝 Enhancement Note: The salary range provided is based on market research from various sources and may vary depending on the candidate's qualifications, experience, and the company's internal compensation structure.
🎯 Team & Company Context
Company Culture:
- Industry: Insurance
- Company Size: Medium (2,001-5,000 employees)
- Founded: 1998
- Team Structure:
- Network Security team, collaborating with IT and Information Security teams
- Cross-functional collaboration with various departments, including Marketing, Sales, and Customer Service
- Development Methodology:
- Agile/Scrum methodologies for network security projects and incident response
- Code review, testing, and quality assurance practices for network security configurations
- Deployment strategies, CI/CD pipelines, and server management for network security solutions
Company Website: OUTsurance
📝 Enhancement Note: OUTsurance fosters a dynamic and inclusive company culture that values Awesome Service, Dynamic, Honest, Human, Passionate, and Recognition. As a Network Security Administrator, you'll have the opportunity to work in a vibrant environment that encourages growth and innovation.
📈 Career & Growth Analysis
Web Technology Career Level: This role is at the intermediate to senior level, requiring a solid understanding of network security principles and hands-on experience implementing secure network solutions.
Reporting Structure: The Network Security Administrator reports directly to the Head of Information Security or a similar role, collaborating with the IT and Information Security teams.
Technical Impact: As a Network Security Administrator, you'll have a significant impact on OUTsurance's network security posture, ensuring the protection of sensitive data and maintaining network resilience against evolving threats.
Growth Opportunities:
- Technical Growth: Expand your skills in emerging network security technologies, cloud services, and regulatory compliance frameworks.
- Leadership Development: Develop your leadership skills by mentoring junior team members, driving security projects, and contributing to strategic decision-making processes.
- Architecture Decision-Making: Gain experience in designing and implementing secure network architectures that support OUTsurance's business objectives and growth strategies.
📝 Enhancement Note: OUTsurance offers numerous growth opportunities for Network Security Administrators looking to advance their careers in a dynamic and supportive environment. By demonstrating strong technical skills, leadership potential, and a commitment to OUTsurance's values, you can progress to senior roles within the Network Security or Information Security teams.
🌐 Work Environment
Office Type: OUTsurance's headquarters is located in Centurion, Gauteng, South Africa, with a modern and collaborative office environment.
Office Location(s): Centurion, Gauteng, South Africa
Workspace Context:
- Collaborative Workspace: OUTsurance encourages cross-functional collaboration, with open-plan offices and dedicated team spaces for brainstorming and project discussions.
- Development Tools: OUTsurance provides employees with access to industry-standard network security tools, multiple monitors, and testing devices to ensure optimal performance.
- Work-Life Balance: OUTsurance promotes a healthy work-life balance, with flexible working hours and remote work options available for specific roles and projects.
Work Schedule: The standard working hours are Monday to Friday, 8:00 AM to 5:00 PM, with a 1-hour lunch break. OUTsurance offers flexible working hours and remote work options for specific roles and projects, allowing employees to maintain a healthy work-life balance.
📝 Enhancement Note: OUTsurance's collaborative work environment fosters innovation and knowledge sharing, providing Network Security Administrators with the resources and support needed to excel in their roles and advance their careers.
📄 Application & Technical Interview Process
Interview Process:
- Technical Assessment (60 minutes): A hands-on assessment of your network security skills, focusing on network security principles, firewall technologies, and incident response.
- Behavioral Interview (60 minutes): An in-depth discussion of your problem-solving skills, attention to detail, and ability to work under pressure in a fast-paced environment.
- Team Fit Interview (30 minutes): A conversation with members of the Network Security and Information Security teams to assess your cultural fit and alignment with OUTsurance's values.
- Final Evaluation (30 minutes): A review of your technical skills, cultural fit, and potential for growth within the organization.
Portfolio Review Tips:
- Highlight your network security case studies, demonstrating your ability to design, implement, and maintain secure network solutions.
- Showcase your incident response and troubleshooting skills, with a focus on proactive security measures and network resilience.
- Include your technical documentation, showcasing your attention to detail and commitment to network security best practices.
Technical Challenge Preparation:
- Brush up on your network security fundamentals, including network protocols, routing, switching, and firewall technologies.
- Familiarize yourself with emerging network security trends and best practices, focusing on proactive security measures and incident response.
- Prepare for hands-on network security challenges, focusing on network security design, implementation, and troubleshooting.
ATS Keywords: [See the comprehensive list of web development and server administration-relevant keywords for resume optimization, organized by category: programming languages, web frameworks, server technologies, databases, tools, methodologies, soft skills, industry terms]
📝 Enhancement Note: OUTsurance's interview process is designed to assess your technical skills, problem-solving abilities, and cultural fit. By preparing thoroughly and showcasing your network security expertise, you'll have a strong chance of success in the application process.
🛠 Technology Stack & Web Infrastructure
Network Security Technologies:
- Firewall Technologies: Fortinet, Palo Alto Networks, Check Point, Cisco ASA, and other relevant next-gen firewall technologies
- SASE Technologies: Zscaler, Prisma Access, McAfee MVISION Cloud, and other leading SASE platforms
- WAF Technologies: Cloudflare, Akamai, Imperva, and other web application firewall solutions
Network Infrastructure:
- Routing and Switching: Cisco, Juniper, Arista, and other leading network infrastructure providers
- Network Protocols: TCP/IP, BGP, OSPF, EIGRP, and other routing protocols
- Network Services: DNS, DHCP, NAT, VPN, and other network services
Network Monitoring and Logging:
- Network Monitoring Tools: SolarWinds, Nagios, Zabbix, and other network monitoring solutions
- Log Management Tools: Splunk, LogRhythm, Graylog, and other log management platforms
- Security Information and Event Management (SIEM) Systems: Splunk, IBM QRadar, LogRhythm, and other SIEM solutions
📝 Enhancement Note: OUTsurance leverages a robust network security technology stack, ensuring the protection of sensitive data and maintaining network resilience against evolving threats. As a Network Security Administrator, you'll have the opportunity to work with leading network security technologies and gain valuable experience in a dynamic and supportive environment.
👥 Team Culture & Values
Network Security Values:
- Proactive Security: OUTsurance values proactive network security measures, focusing on threat prevention, detection, and response.
- Incident Response: OUTsurance prioritizes quick and effective incident response, minimizing the impact of security incidents on the organization.
- Network Resilience: OUTsurance emphasizes network resilience, ensuring the availability and performance of critical network services.
- Collaboration: OUTsurance fosters a collaborative work environment, encouraging knowledge sharing and cross-functional collaboration.
Collaboration Style:
- Cross-Functional Integration: OUTsurance encourages collaboration between Network Security, IT, and Information Security teams, as well as other departments, including Marketing, Sales, and Customer Service.
- Code Review Culture: OUTsurance promotes a code review culture, ensuring the quality and security of network security configurations.
- Knowledge Sharing: OUTsurance encourages knowledge sharing, with regular training sessions, workshops, and brown bag presentations.
📝 Enhancement Note: OUTsurance's network security values and collaboration style create a dynamic and supportive work environment for Network Security Administrators. By embracing these values and contributing to OUTsurance's network security goals, you'll have the opportunity to grow both personally and professionally.
⚡ Challenges & Growth Opportunities
Technical Challenges:
- Emerging Threats: Stay current with emerging cybersecurity threats and trends, developing and implementing proactive security measures to maintain network resilience.
- Cloud Migration: Assist in the migration of network security solutions to cloud-based environments, ensuring the protection of sensitive data and maintaining network performance.
- Regulatory Compliance: Ensure OUTsurance's network security posture complies with relevant regulatory frameworks, such as ISO27001, GDPR, and POPIA.
Learning & Development Opportunities:
- Technical Training: OUTsurance offers technical training and certification opportunities, allowing Network Security Administrators to expand their skills and advance their careers.
- Conferences and Events: OUTsurance encourages employees to attend industry conferences and events, providing opportunities for networking, knowledge sharing, and professional development.
- Mentorship and Leadership Development: OUTsurance offers mentorship and leadership development programs, providing Network Security Administrators with the skills and support needed to advance to senior roles within the organization.
📝 Enhancement Note: OUTsurance's technical challenges and learning opportunities provide Network Security Administrators with the chance to grow both personally and professionally. By embracing these challenges and pursuing continuous learning, you'll have the opportunity to make a significant impact on OUTsurance's network security posture and advance your career in a dynamic and supportive environment.
💡 Interview Preparation
Technical Questions:
- Network Security Fundamentals:
- Can you explain the OSI and TCP/IP models, and how they relate to network security?
- How do you approach network segmentation and isolation of critical assets?
- Can you describe the difference between stateful and stateless firewalls, and when to use each?
- Incident Response:
- How do you approach incident response, from detection to resolution?
- Can you walk us through your process for investigating a potential security incident?
- How do you ensure the availability and integrity of critical network services during an incident?
- Network Security Architecture:
- Can you describe a network security architecture that supports OUTsurance's business objectives and growth strategies?
- How do you approach the design and implementation of secure network solutions for cloud and on-premises environments?
- Can you discuss the trade-offs between security and performance in network architecture design?
Company & Culture Questions:
- OUTsurance Values: How do you align your personal work values with OUTsurance's values of Awesome Service, Dynamic, Honest, Human, Passionate, and Recognition?
- Team Collaboration: How do you approach collaboration with cross-functional teams, such as Marketing, Sales, and Customer Service?
- Work-Life Balance: How do you maintain a healthy work-life balance, especially in a fast-paced and dynamic environment like OUTsurance?
Portfolio Presentation Strategy:
- Case Studies: Highlight your network security case studies, demonstrating your ability to design, implement, and maintain secure network solutions.
- Incident Response: Showcase your incident response and troubleshooting skills, with a focus on proactive security measures and network resilience.
- Technical Documentation: Include your technical documentation, showcasing your attention to detail and commitment to network security best practices.
📝 Enhancement Note: OUTsurance's interview process is designed to assess your technical skills, problem-solving abilities, and cultural fit. By preparing thoroughly and showcasing your network security expertise, you'll have a strong chance of success in the application process.
📌 Application Steps
To apply for this Network Security Administrator position at OUTsurance:
- Customize Your Portfolio: Tailor your portfolio to showcase your network security expertise, with a focus on case studies, incident response, and technical documentation.
- Optimize Your Resume: Highlight your relevant network security experience, skills, and certifications, using industry-relevant keywords to optimize your resume for ATS systems.
- Prepare for Technical Challenges: Brush up on your network security fundamentals, emerging trends, and hands-on skills, focusing on network security design, implementation, and troubleshooting.
- Research OUTsurance: Familiarize yourself with OUTsurance's company culture, values, and business objectives, ensuring a strong fit with the organization's mission and vision.
⚠️ Important Notice: This enhanced job description includes AI-generated insights and web development/server administration industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.
Application Requirements
Candidates should have relevant network security certifications and experience as a Network Security Engineer. A solid understanding of network concepts and IT security controls is essential, along with knowledge of cloud services and regulatory compliance frameworks.