Note: The job is a remote job and is open to candidates in USA. Lorven Technologies Inc. is seeking a Network Security Engineer / RADIUS Consultant for a long-term contract. The role focuses on assessing and securing RADIUS and TACACS environments, implementing centralized authentication and access control, managing sessions, ensuring device compatibility, and strengthening key and secret management.
Responsibilities
- Review & Assessment
- Evaluate current RADIUS and TACACS setup
- Identify gaps in security, access control, and scalability
- Secure Communication Setup
- Enable TLS (secure communication) for RADIUS & TACACS
- Ensure all communication is protected end to end
- Authentication & Access Control
- Set up centralized login (authentication)
- Enable command-level control (what users can do)
- Apply consistent access policies across all devices
- Session Management
- Configure simultaneous session limits per user
- Example: restrict number of active logins per user
- Prevent duplicate or unauthorized concurrent access
- Provide visibility and control over active sessions
- Device Compatibility
- Ensure support for IPv4 and IPv6
- Validate across all device types
- Provide workaround solutions for devices without TLS support
- Key Management & Security
- Enable automatic key and password rotation
- Secure storage and handling of secrets & Ensure encrypted communication to backend systems
Benefits
- Remote work
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