Security Guard jobs in South Africa

Senior Network and Security Administrator

2023-04-18 Springs

Job Ref # : #SnrNetwork

Industry : Information Technology

Job Type : Permanent

Positions Available : 1

Badger Holdings is looking for a Senior Network and Security Administrator. We are a company with an international footprint and a local flavour, a company with real purpose, making a positive difference in connecting people and technology.

Job Description

If you are passionate about IT, Network and security and have a rock-solid work ethic, you just may qualify to join our strongly bonded team of experts.

So, what’s your mission?

You’ll need to bring an IT Network and security skill set passion, and a solid work ethic to take advantage of this opportunity. We have a collaborative team who work together to achieve the business goals, constantly looking to add value to our customers. We care deeply about learning best practices and delivering quality security. We’ll be growing fast and scaling globally so the opportunity for your career growth has the potential to be huge.

Job Requirements

Could you be who we are looking for?

• Server and Storage Systems
• Maintenance
• Upkeep / Patching
• Migrations to Azure
• Backups and Restores
• Health Monitoring
• Troubleshooting
• Security Hardening
• Setup and Domain Join
• Network Systems
• Improvements
• Routing and ACL's
• Health and Link Monitoring
• Firewall Systems
• IPSec
• Site 2 Site with Azure Management
• Access Rules
• Domain Management
• Groups
• Users
• Access Permissions
• AAD Sync
• Service Accounts
• Internal DNS Management
• External DNS Management
• Network, Server and Services Monitoring
• Setting up or Managing Domains in AD, Azure AD, O365, Mimecast, Cloudflare, Godaddy
• Reservations
• Security Best Practices
• Infra Implementations
• Infra Troubleshooting
• Infra Testing
• Infra Improvements
• VNET and Subnet Management
• Service Monitoring and Logging
• Subscriptions Management
• AAD policy management
• AAD conditional access, MFA management
• AAD Users and Groups management

Security Engineer

• CIS Compliance
• Azure Security best practices (Refer to Microsoft Well-Architected Framework - Security )
• SIEM Logging, Monitoring and Alerting
• ORCA Management and Risk Remediation (Azure)
• Internal Vulnerability Scanning and Remediation
• External Vulnerability Scanning and Remediation
• Certificates Management for the Group Domains
• OWASP Scans on endpoints before the go to Production
• Policies and Procedures updates yearly concerning Security
• Firewall Management and Review
• Data transmission, storage and processing security and compliance
• Cloudflare Security controls
• Cloudflare WARP (ZTNA) Management

Additional knowledge of Services would be added value

• Cloudflare, GoDaddy, Marcaria, 1-Grid (External DNS and Registries)
• PRTG (Monitoring Services)
• Mimecast (Mail Gateway Service)
• Shodan (external monitoring)
• Rappid7 Nexpose (Vulnerability management for Production systems)
• ManageEngine Endpoint Central & ServiceDesk Plus
• Sendmarc DMARC
• Product agreement and SLA renewals
• AKS Management (Node Management, Deployment Management, PV Backups, PVC Management, Ingress Rules)
• AKS Upkeep (Cluster Upgrades, Helm Upgrades, Fault Finding, Resource Requests and Limits, AutoScaling, Disruption Budgets)
• Microservices Management
• DevOps Service Connections Management
• DevOps Access Control
• Change Management
• Code review for release stages
• Manage Pipeline Gates and Approvals for Production safeguards

Bonus Points For :

• Snr Network and Security Administrator - 5 Year Min Experience with the following knowledge and Experience,
• Certification for Microsoft and Azure essential, and Network Security
• Great Communication Skills, Team Motivator, and leader, and innovator.

What’s next?

• We’re looking for individuals who take extreme ownership of their projects, shows exceptional pride, drive, passion, and a willingness to learn – if we are preaching what you are practising, we’d love to hear from you.