Senior TxCore Network Upgrade Engineer

ParamInfo; Dubai; On-site; AED 320,000 - 520,000; Full time

Job summary

ParamInfo in Dubai seeks a Senior Network Engineer to lead the TxCore upgrade program, driving end-to-end migration, validation, and stabilization of core networking across hybrid environments. The role focuses on high availability, performance, and security while coordinating with vendors and internal teams.

The ideal candidate has 16+ years in enterprise networking, CCIE certification, and deep expertise in routing, switching, cloud networking, and network automation.

Qualifications

• Minimum 16 years of experience in enterprise-level network engineering.
• CCIE (Enterprise or Datacenter) – Mandatory.
• Expert knowledge in routing and switching technologies.
• Well versed with Cisco ACI setup.
• Strong experience in cloud networking and hybrid connectivity.
• Hands-on experience with SDWAN, SDN, and network automation (Python, Ansible).
• Deep expertise in WAN routing (BGP, OSPF, DMVPN, IPSEC, GRE).
• Experience with Aruba Wireless, ClearPass/CPPM, AirWave, and Central.
• Experience with WAN optimization platforms (Riverbed, Silver Peak).
• Strong troubleshooting skills using Wireshark and advanced diagnostic tools.
• Knowledge of endpoint network security (802.1x, NAC, ISE, port security, ARP inspection).
• Working knowledge of SolarWinds, PRTG, and similar monitoring tools.
• Understanding of Checkpoint, ASA, F5, IDS/IPS, and Packet brokers.
• Strong understanding of information security principles.

Responsibilities

• Lead design validation, implementation, and stabilization of network components across hybrid environments.
• Ensure maximum uptime of network infrastructure and adherence to SLAs.
• Manage vendor relationships and outsourced service providers.
• Enforce information security policies and audit requirements.
• Support technology lifecycle management and refresh initiatives.
• Engage in problem solving, incident management, and change control disciplines.

Skills

Sr Project Network Engineer

TxCore migration

routing

Switching

CCIE (Enterprise or Datacenter)

24/7 migration

Cloud Networking

SDWAN

SDN

TxCore workloads

Cisco Networks

MS Azure Networking

Aruba NAC/WiFi

enterprise-level network engineering

Tools

SolarWinds

PRTG

Wireshark

Riverbed

Silver Peak

Checkpoint

ASA

F5

Packet brokers

Job description

ParamInfo in Dubai seeks a Senior Network Engineer to lead the TxCore upgrade program, driving end-to-end migration, validation, and stabilization of core networking across hybrid environments. The role focuses on high availability, performance, and security while coordinating with vendors and internal teams.

The ideal candidate has 16+ years in enterprise networking, CCIE certification, and deep expertise in routing, switching, cloud networking, and network automation.