At a Glance
- Tasks: Design and deploy cutting-edge network solutions in a dynamic tech environment.
- Company: Join HCL, a fast-growing global tech leader with a diverse workforce.
- Benefits: Competitive salary, health benefits, and opportunities for professional growth.
- Other info: Collaborative culture with mentorship opportunities and career advancement.
- Why this job: Make a real impact in advancing technology while working with innovative teams.
- Qualifications: 8+ years in network engineering with expertise in VxLAN/EVPN and automation.
The predicted salary is between 60000 - 80000 € per year.
About HCL: One of the fastest-growing large tech companies in the world and home to 220,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be. If all this sounds like an environment you’ll thrive in, then you’re in the right place. Join us on our journey in advancing the technological world through innovation and creativity.
Role Summary: We are seeking a hands-on Senior Network Engineer with deep expertise in Routing & Switching, ACI and VxLAN/EVPN (must-have). The ideal candidate will lead design, deployment, and operations of modern data center and campus networks, and bring strong capability in either NetDevOps/Automation (Python, Ansible, CI/CD) or VMware NSX for overlay/SDN.
Key Responsibilities:
- Architecture & Design: Design and implement L2/L3 networks across DC and campus environments. Lead ACI/VxLAN/EVPN fabric designs (Multi-pod/Multisite, route types, control-plane considerations). Create high-availability designs (ECMP, MLAG/vPC, BGP/OSPF/IS-IS).
- Deployment & Operations: Configure and maintain leaf-spine architectures, border gateways, and interconnects. Troubleshoot complex issues across underlay/overlay, control plane, and data plane. Perform capacity planning, performance tuning, and proactive monitoring.
- Security & Segmentation: Implement micro/macro segmentation (EVPN, NSX policies), firewall integration, and route filtering. Ensure compliance with internal and industry standards.
- Automation / NSX (one or both): NetDevOps/Automation: Build network automation for config/validation (Python, Ansible, Nornir, Git). VMware NSX: Design and manage NSX-T overlays, T0/T1, segments, distributed firewall, and integrations.
- Documentation & Governance: Produce HLD/LLD, SOPs, runbooks, and maintain accurate network diagrams and CMDB entries. Own change requests, risk assessments, and rollback plans.
- Collaboration: Partner with cloud, security, and platform teams on hybrid networking (AWS/Azure/GCP, SD-WAN). Mentor junior engineers; contribute to standards and best practices.
Must-Have Skills:
- Routing & Switching: BGP, OSPF/IS-IS, eBGP/iBGP, route redistribution, policy-based routing, QoS.
- Data Center Fabrics: VxLAN/EVPN (mandatory) with practical experience in DC leaf-spine design.
- Vendor Proficiency: One or more—Cisco (Nexus/IOS-XE), Arista EOS, Juniper QFX/EX.
- Troubleshooting: Packet analysis, control-plane convergence, FIB/ARP/ND, MTU/MSS, ECMP.
Preferred:
- NetDevOps / Automation: Python (requests, netmiko/paramiko, NAPALM, pyATS), Ansible (Jinja2, inventories, roles), Version control (Git), CI/CD (GitHub Actions/GitLab CI), Network source of truth (Nautilus/NetBox), Telemetry/observability (SNMP, gNMI, streaming telemetry, Prometheus, Grafana).
- VMware NSX (SDN): NSX-T design and operations: T0/T1 gateways, segments, overlay transport zones, Distributed firewall, security groups, micro-segmentation, Integration with physical gateways, north-south routing, Edge clusters, load balancer, policy automation.
Nice-to-Have:
- EVPN route types (RT-2/RT-5), IRB, symmetric/asymmetric routing, Multisite/Multipod EVPN, DCI, MPLS L3VPN, SD-WAN (Viptela, Prisma, Fortinet), Cloud networking (AWS TGW, Azure vWAN, GCP VPC), Firewalls (Palo Alto, Fortinet, Cisco ASA/FTD), NAC (ISE/Aruba ClearPass).
Qualifications:
- Bachelor’s in CS/EE/IT or equivalent experience.
- Certifications (preferred): CCNP/CCIE, JNCIP/JNCIE, Arista ACE, VMware VCP-NV.
- Experience: 8+ years in network engineering; 4+ years hands-on VxLAN/EVPN.
Network Deployment Engineer in London employer: HCLTech
HCL is an exceptional employer that fosters a vibrant and inclusive work culture, empowering its employees to excel in their careers. With a strong focus on innovation and professional development, HCL offers extensive growth opportunities, competitive benefits, and the chance to work alongside talented individuals in a dynamic environment. Located in a thriving tech hub, employees enjoy access to cutting-edge projects and the ability to make a meaningful impact in the technological landscape.
StudySmarter Expert Advice🤫
We think this is how you could land Network Deployment Engineer in London
✨Tip Number 1
Network with industry professionals! Attend tech meetups, webinars, or conferences related to networking and cloud technologies. This is a great way to make connections and learn about job openings that might not be advertised.
✨Tip Number 2
Show off your skills in interviews! Be ready to discuss your hands-on experience with Routing & Switching, ACI, and VxLAN/EVPN. Prepare some real-world examples of how you've tackled complex network issues or led successful deployments.
✨Tip Number 3
Don’t forget to follow up after interviews! A quick thank-you email can go a long way in keeping you top of mind. Mention something specific from the interview to show your genuine interest in the role.
✨Tip Number 4
Apply through our website! We’ve got a streamlined application process that makes it easy for you to showcase your skills and experience. Plus, it helps us keep track of your application better!
We think you need these skills to ace Network Deployment Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Network Deployment Engineer role. Highlight your experience with Routing & Switching, ACI, and VxLAN/EVPN. We want to see how your skills match what we're looking for!
Show Off Your Projects:Include specific projects where you've designed or deployed networks. If you've worked with automation tools like Python or Ansible, let us know! We love seeing real-world applications of your skills.
Be Clear and Concise:When writing your application, keep it clear and to the point. Use bullet points for key achievements and responsibilities. We appreciate a well-structured application that’s easy to read!
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to see what you bring to the table!
How to prepare for a job interview at HCLTech
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Routing & Switching, especially BGP and OSPF. Be ready to discuss your hands-on experience with VxLAN/EVPN and how you've implemented these technologies in past projects.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of complex issues you've troubleshot in network environments. Highlight your approach to diagnosing problems across underlay and overlay networks, as well as any tools you used for packet analysis.
✨Demonstrate Your Automation Know-How
If you have experience with NetDevOps or automation tools like Python and Ansible, be sure to mention it! Discuss any projects where you've built network automation for configuration or validation, and how it improved efficiency.
✨Collaboration is Key
HCL values teamwork, so be prepared to talk about how you've collaborated with other teams, such as cloud or security. Share examples of mentoring junior engineers or contributing to best practices, as this shows your leadership potential.
