Network Engineer with WAN/DC-LAN Infrastructure Expertise

4 tygodni temu


Warszawa, Polska HCLTech Pełny etat

We are HCLTech, a leading global technology company empowering progress through industry-focused capabilities centered around Digital, Engineering, R&D, Cloud, AI, IT infrastructure, BPO, and specialized solutions for finance, healthcare, manufacturing, retail, telecoms, and the public sector.

**Job Summary:**

This Network Engineer role is focused on designing, implementing, and managing WAN/DC-LAN infrastructure, including firmware upgrades, patching, and troubleshooting of network devices. The successful candidate will collaborate with customers to identify application impact and functionality issues, coordinate hands-on support for network devices at customer data centers, and provide operational support for incident, change, and problem management.

**Key Responsibilities:**

  • Firmware upgrades and patching of network devices in accordance with agreed-upon frequency and OEM recommendations.
  • Management of WAN/DC-LAN infrastructure, ensuring optimal performance and efficiency.
  • Configuration and troubleshooting of Fortinet SD-WAN, HPE/Aruba switches, and Aruba Wireless.
  • Management of DNS/DHCP and IPAM tools, including EfficientIP and Infoblox, for seamless network operation.
  • Load balancer management using ADC and F5, ensuring high availability and scalability.
  • SSL encryption management, including ports, ciphers, and protocols, to maintain secure network communication.

**Requirements:**

  • Proven experience in WAN/DC-LAN infrastructure management and firmware upgrades.
  • Strong knowledge of Fortinet SD-WAN, HPE/Aruba switches, and Aruba Wireless configuration and troubleshooting.
  • Proficiency in DNS/DHCP and IPAM tools, including EfficientIP and Infoblox.
  • Experience with load balancer management using ADC and SSL encryption.
  • Excellent communication and collaboration skills for effective customer engagement.
  • Hands-on experience in network troubleshooting and incident management.

**What We Offer:**

  • A competitive salary: $95,000 - $115,000 per annum.
  • A comprehensive social benefits package.
  • Additional health insurance.
  • A remote work model that balances flexibility and productivity.
  • A referral bonus program.
  • A dedicated learning hub for professional growth.
  • Regular team-building events and company gatherings.
  • Career advancement opportunities within our global organization.

We value diversity, creativity, and passion among our team members, striving to create an environment where everyone can thrive and reach their full potential.



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