Cyber Security Engineer - Web Proxy
First seen by Alion on Oct 30, 2026.
Responsibilities :
- Design, implement, and manage enterprise web proxy solutions using Skyhigh Security Cloud Proxy as the primary platform.
- Administer and support Trellix Web Proxy as a secondary solution.
- Ensure secure web access by enforcing web filtering, URL categorization, malware protection, and data loss prevention policies.
- Monitor proxy performance, availability, and security events; proactively troubleshoot and resolve issues.
- Implement and maintain SSL inspection, authentication mechanisms, and access control policies.
- Integrate proxy solutions with identity providers (AD, LDAP, SSO) and other security tools.
- Support cloud, on-prem, and hybrid environments with seamless proxy connectivity.
- Participate in incident response, root cause analysis, and service restoration efforts.
- Support audits, compliance requirements, and security assessments.
- Maintain operational documentation, configurations, and standard operating procedures (SOPs).
- Collaborate with network, security, and infrastructure teams to enhance secure web gateway architecture.
Requirements :
- 5 years of hands-on experience with Skyhigh Cloud Proxy implementations and operations.
- Strong working experience with Trellix Web Proxy administration and support.
- In-depth knowledge of Secure Web Gateway (SWG) technologies and proxy architectures.
- Experience with SSL decryption, certificate management, and authentication methods.
- Strong understanding of web security threats, malware protection, and policy enforcement.
- Experience supporting 24x7 operations, including UK/US shifts and weekend rotations.
- Strong troubleshooting, analytical, and problem-solving skills.
- Excellent communication and documentation skills.
Skills
Security Architect, Information Security, Cyber Security, Open SSL, LDAP, SSO Integration, Threat Hunting, Malware