Xoriant
Network Security Engineer – Vulnerability Management (Tufin & RSA).
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Job Title: Network Security Engineer – Vulnerability Management (Tufin & RSA)
Canary Wharf, UK
Long Term Contract (Inside IR35)
Hybrid (2 days a week)
Job Overview
We are hiring a Network Security Engineer with strong expertise in Vulnerability Management, network security, and remediation practices. The ideal candidate should have hands-on experience with Tufin for firewall policy management and RSA Authentication Manager for secure access/authentication controls. The role involves identifying vulnerabilities, assessing risks, and driving effective remediation across enterprise environments.
Key Responsibilities
- Identify, analyze, and manage network and system vulnerabilities across the environment
- Understand vulnerability impact and recommend appropriate fixes, remediation, and mitigation strategies
- Work closely with infrastructure and security teams to ensure timely closure of vulnerabilities
- Manage and optimize Tufin (SecureTrack / SecureChange) for firewall policy visibility and orchestration
- Review and maintain firewall rulesets in line with security and compliance standards
- Support and administer RSA Authentication Manager for secure user access and authentication
- Perform risk assessments and prioritize vulnerabilities based on severity and business impact
- Troubleshoot network/security-related issues tied to vulnerabilities and access controls
- Maintain documentation for vulnerabilities, remediation actions, and audit requirements
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Required Skills & Experience
- Strong understanding of network security, vulnerabilities, and remediation techniques
- Hands-on experience with Tufin (Firewall policy management)
- Experience with RSA Authentication Manager / Identity & Access Management tools
- Familiarity with vulnerability scanning tools like Qualys, Nessus, Rapid7
- Knowledge of network protocols, firewalls, VPNs, and secure access mechanisms
- Ability to interpret vulnerabilities and implement practical fixes and mitigations
- Good troubleshooting and collaboration skills
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Preferred Qualifications
- Certifications such as CCNA / CCNP / Security+ / CEH
- Experience with multi-vendor firewalls (Cisco, Palo Alto, Check Point)
- Exposure to compliance frameworks like ISO 27001, NIST, or CIS
- Basic understanding of Identity & Access Management (IAM) practices
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