Senior Consultant IT Network Firewall AbuDhabi

Infosys; Abu Dhabi; Hybrid; AED 300,000 - 460,000; Full time

Job summary

Infosys is seeking a Senior Network Administrator to manage and optimize enterprise network and data center infrastructure in the UAE. The role requires hands-on experience in routing, switching, wireless QoS, SD-WAN, SilverPeak WAN optimization, Cisco ACI, and data center operations.

You will drive vulnerability remediation in coordination with security teams and maintain high availability across multiple locations.

Qualifications

• 10-15 years of experience in enterprise networking and data center management.
• Strong hands-on experience with Cisco SilverPeak and Cisco ACI technologies.
• Expertise in Routing & Switching Wireless QoS SD-WAN and WAN technologies.
• Experience in data center operations including rack management cabling and environmental controls.
• Proven track record in vulnerability remediation and infrastructure hardening.
• Certifications such as CCNP or CCIE are highly desirable.
• Excellent troubleshooting documentation and communication skills.

Responsibilities

• Design implement and maintain enterprise network infrastructure across data centers and branch locations.
• Configure and troubleshoot routing protocols (OSPF BGP EIGRP) and switching technologies (VLANs STP VTP).
• Manage and optimize wireless networks including RF planning security and performance tuning.
• Implement and monitor QoS policies to ensure optimal traffic prioritization.
• Deploy and manage SD-WAN solutions with hands-on experience in SilverPeak.
• Administer and support Cisco ACI fabric including policy configuration integration and troubleshooting.
• Oversee data center operations including hardware lifecycle management cabling power cooling and capacity planning.
• Perform vulnerability remediation across network and data center devices in coordination with security teams.
• Monitor network and data center performance using appropriate tools and respond to incidents proactively.
• Collaborate with cross-functional teams to support infrastructure projects and ensure high availability.
• Maintain documentation for network and data center configurations procedures and standards.

Skills

10-15 years experience

Cisco SilverPeak

Cisco ACI

Routing & Switching

Wireless QoS

SD-WAN

WAN technologies

Vulnerability remediation

CCNP

CCIE

Job description

Role Sr. Consultant

Technology Networking

Experience 10-15 Years

Location UAE- Abu Dhabi KSA

Job Summary:

We are looking for a highly skilled Senior Network Administrator to manage and optimize our enterprise network and data center infrastructure. The ideal candidate will have strong hands‑on experience in Routing Switching Wireless QoS SD-WAN and deep expertise in SilverPeak WAN Optimization Cisco ACI and Data Center Operations. A solid understanding of WAN technologies and experience in vulnerability remediation is essential.

Key Responsibilities:

• Design implement and maintain enterprise network infrastructure across data centers and branch locations.
• Configure and troubleshoot routing protocols (OSPF BGP EIGRP) and switching technologies (VLANs STP VTP).
• Manage and optimize wireless networks including RF planning security and performance tuning.
• Implement and monitor Quality of Service (QoS) policies to ensure optimal traffic prioritization.
• Deploy and manage SD-WAN solutions with hands‑on experience in SilverPeak.
• Administer and support Cisco ACI fabric including policy configuration integration and troubleshooting.
• Oversee data center operations including hardware lifecycle management cabling power cooling and capacity planning.
• Perform vulnerability remediation across network and data center devices in coordination with security teams.
• Monitor network and data center performance using appropriate tools and respond to incidents proactively.
• Collaborate with cross-functional teams to support infrastructure projects and ensure high availability.
• Maintain documentation for network and data center configurations procedures and standards.

Required Skills & Qualifications:

• 1015 years of experience in enterprise networking and data center management.
• Strong hands‑on experience with Cisco SilverPeak and Cisco ACI technologies.
• Expertise in Routing & Switching Wireless QoS SD-WAN and WAN technologies.
• Experience in data center operations including rack management cabling and environmental controls.
• Proven track record in vulnerability remediation and infrastructure hardening.
• Certifications such as CCNP CCIE or equivalent is highly desirable.
• Excellent troubleshooting documentation and communication skills.

About Infosys

Infosys is a global leader in next-generation digital services and consulting. We enable clients in 46 countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises we expertly steer our clients through the many next of their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills expertise and ideas from our innovation ecosystem.

Visit to see how Infosys can help your enterprise navigate your next.

All aspects of employment at Infosys are based on merit competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer.

Required Experience:

Senior IC