Internet Infrastructure Specialist

2 weeks ago

Singapore beBeeProxy Full time $90,000 - $120,000

We are seeking a seasoned IT professional to fill the role of Internet Infrastructure Specialist. The ideal candidate will be responsible for managing and optimizing our proxy infrastructure to ensure secure and efficient internet access, web filtering, and application delivery across the organization.

Key Responsibilities:

  • Administer and maintain web proxy infrastructure including Blue Coat, Zscaler, and Squid
  • Configure access policies, authentication mechanisms, and filtering rules
  • Monitor proxy performance and availability; troubleshoot issues as needed
  • Collaborate with security teams to enforce internet usage policies and protect against web-based threats
  • Perform software upgrades, patch management, and regular maintenance of proxy systems
  • Support integration with authentication systems such as Active Directory, LDAP, SSO
  • Work with internal stakeholders and external vendors to resolve connectivity and access issues
  • Provide technical documentation and reports on proxy usage and performance

Requirements:

  • Mandatory:
    • Singaporean citizen required for compliance/security clearance purposes
    • Based in Singapore with the ability to work on-site as needed
    • Diploma or degree in Computer Science, Information Technology, or related field
    • Minimum 3 years of experience in IT infrastructure or network operations
    • Hands-on experience with proxy technologies including Zscaler, Blue Coat, Squid
    • Solid understanding of DNS, TCP/IP, and firewall concepts
    • Experience with security and compliance standards including ISO 27001, MAS TRM
  • Desirable:
    • Familiarity with SIEM tools and log analysis
    • Scripting knowledge for automation
    • Experience with cloud environments and cloud-based security
    • Relevant certifications

Soft Skills:

  • Strong analytical and problem-solving skills
  • Excellent communication and stakeholder management
  • Ability to work independently and as part of a regional/global team

To apply, please submit your updated resume along with a cover letter. Only shortlisted candidates will be contacted.

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