Senior IT Infrastructure Specialist

5 days ago


Pasig, National Capital Region, Philippines Optum Full time

Company Overview

Optum is a leading provider of technology and consulting services to healthcare organizations. We are committed to delivering high-quality services that meet the needs of our clients.

In this role, you will be part of a team that is responsible for designing, implementing, and maintaining network infrastructure for data communication, as well as developing and managing network architecture, including LAN, WAN, WLAN, and cloud-based networks.

Key Responsibilities:

  • Design and implement network infrastructure for data communication.
  • Develop and manage network architecture, including LAN, WAN, WLAN, and cloud-based networks.
  • Configure and manage firewalls, VPN tunnels, and network security protocols.
  • Implement and support Citrix NetScaler and Zscaler solutions.
  • Design and deploy AWS and Azure cloud network solutions.
  • Utilize PowerShell for automation and network management tasks.
  • Plan and execute the design and implementation of new and existing networks.
  • Perform integration work to ensure seamless connectivity and interoperability.
  • Monitor network performance and troubleshoot issues.
  • Ensure network security and compliance with industry standards.

Requirements:

  • Bachelor's degree in Computer Science, Information Technology, or a related field or commensurate experience.
  • Relevant certifications (e.g., CCNP, CCDP, AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect, Citrix Certified Professional).
  • Extensive experience in network architecture, design, and implementation.
  • Proficiency with firewall configuration and management.
  • Experience with VPN tunneling and secure remote access solutions.
  • Strong knowledge of Citrix NetScaler and Zscaler technologies.
  • Hands-on experience with AWS and Azure cloud platforms.
  • Proficiency in PowerShell scripting for network automation.
  • Strong understanding of network security principles and best practices.


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