Senior Consultant - IT Network Engineer L3 - London

Infosys Limited; London; On-site; GBP 50,000 - 90,000; Full time

Job summary

An established industry player is seeking a Senior Consultant - IT Network Engineer to lead network design and optimization efforts in London. This role involves collaborating with cross-functional teams, mentoring junior engineers, and ensuring the network infrastructure is robust and scalable. The ideal candidate will possess strong knowledge in network administration and hold relevant certifications. Join a forward-thinking company that values innovation and offers a dynamic work environment where your expertise will shape the future of digital services.

Qualifications

• Strong knowledge in network administration, routing, switching, and security.
• Certifications like CCNA, CCNP, or CCIE are a plus.

Responsibilities

• Collaborate with teams and provide technical guidance to junior engineers.
• Design and document network architecture blueprints for scalability.

Skills

Network Administration

Routing

Switching

Wireless Technologies

Network Security

Cisco

Extreme Networks

SolarWinds

LogicMonitor

Cisco Spaces

Education

Bachelor's Degree in Computer Science or related field

Tools

Cisco

SolarWinds

LogicMonitor

Job description

Senior Consultant - IT Network Engineer L3 - London Consultant

Domain|Network|Data networking Access technologies

Company: ITL UK

Requisition ID: 132610BR

Role - Senior Consultant

Location - London

Roles and Responsibilities:

1. Team Collaboration and Leadership: Collaborate with cross-functional teams and provide technical guidance and mentorship to junior network engineers. Participate in architecture review boards and provide expertise and recommendations on network-related projects. Stay updated on industry trends, certifications, and best practices to enhance professional knowledge and expertise.
2. Network Design and Architecture: Assess the organization's network infrastructure and identify areas for improvement or optimization. Design, develop, and document network architecture blueprints, including high-level and low-level network designs. Define network standards, protocols, and guidelines to ensure consistency and scalability. Evaluate emerging technologies and industry trends to incorporate innovative solutions into network designs.
3. Network Performance and Optimization: Monitor network performance, identify bottlenecks, and propose optimizations to improve efficiency and reliability. Conduct network capacity planning and scalability assessments to accommodate future growth. Optimize network configurations, protocols, and QoS settings for performance. Perform audits to ensure adherence to standards.
4. Vendor Management and Collaboration: Work with vendors to evaluate and select solutions, manage relationships, negotiate contracts, and support procurement processes.
5. Documentation and Reporting: Create detailed network design documents, develop project plans, and prepare technical reports and presentations.
6. Operational Responsibilities: Resolve network hardware/software issues, install and troubleshoot wireless access points, monitor network performance, and perform root cause analysis. Work with TAC and support network security and performance tuning. Be flexible to work in 24/7 shifts.
7. Certifications and Skills: Possess strong knowledge in network administration, routing, switching, wireless technologies, and security. Certifications like CCNA, CCNP, CCIE, ITIL are a plus. Hands-on experience with Cisco, Extreme, and tools like SolarWinds, LogicMonitor, and Cisco Spaces is required.

About Us

Infosys is a global leader in digital services and consulting, enabling clients in over 50 countries to navigate digital transformation with AI-powered solutions and agile practices. We are committed to diversity and equal opportunity employment.