Accelerate Your Network Transformation Journey
Reimagine Your Enterprise Network with Cloud Innovation
Amidst growing uncertainty, the cloud has emerged as a catalyst for driving digital business transformation and innovation. To start the cloud journey and maximize its value, enterprises need a robust cloud connectivity. A secure and efficient network infrastructure on the cloud will unlock the limitations and establish a solid foundation for businesses to scale, become resilient and adapt to dynamic market conditions.
Whether customers want to establish a secure and highly resilient connection from on-premises network to AWS or looking for an experienced networking specialists with expertise in security or require to quickly build a robust network on AWS for a solution that can be deployed without delays, or want to build a basic landing zone design for administering cloud resources, HCLTech has all the expertise and has done this before by engaging with more than 200 customers.
Services
HCLTech Networking Services on AWS 
Assess & Consult 
Transform 
Operations 
Optimize 
HCLTech, an AWS premier consulting partner, has extensive experience in designing scalable and efficient network architecture on AWS that are tailored to customers' specific business needs. We guide and support customers through the whole process, from network design to implementation, transformation and optimization. Our networking practice team possesses extensive knowledge and experience from managing some of the world’s most complex enterprise networks on AWS.
- Network Landscape Assessments
- Gap analysis and recommendation
- Next-gen Network & Future-proof architecture design
- Cloud technology roadmap on AWS
- Low-Level planning, decision on traffic flows
- Cloud network architecture design
- Centralize inspection architecture leveraging AWS GWLB
- Advance VPC architecture leveraging Transit gateways
- Greenfield, Brownfield deployments and Integrations
- Design and implement Cloud on Ramp solutions
- Integration with 3rd party network & Security vendors
- 24x7x365 operations
- Shared & Dedicated support Model
- Service Level Management
- DR Testing
- Monitoring of Cloud native and third-party integrations
- Cost Optimization model
- Performance Optimization model
- Technology Update
- Automation tasks to reduce efforts
- Advancement in monitoring and observability
- Network modernization
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AWS Services Expertise
- Amazon VPC
- AWS NAT gateway
- Application Load Balancer
- Network Load Balancer
- AWS WAF
- Amazon CloudFront
- Amazon CloudWatch
- AWS Global Accelerator
- AWS Transit Gateway & Cloud WAN
- AWS PrivateLink
- Gateway Load Balancer
- Global Accelerator
- VPC Traffic Mirroring
- Amazon Route 53
Key Differentiators
Case Studies
Cloud driven technology transformation to become a fully digital bank
A leading consumer finance bank based out of Sweden with more than 1000 employees and operating in 8 counters in EU region which includes Sweden, Finland, Denmark, Germany, Austria, UK and Poland via separate companies. The bank offers consumer digital first, multi-channel, revolving and instalment credit product for retailers.
A leading British oil and gas distribution organization
A leading gas distribution company that owns, operates and maintains the largest natural gas distribution network in the United Kingdom, transporting gas to 11 million homes and businesses across Northwest England, West Midlands, East Midlands, East of England and North London. Cadent represents four of the eight gas distribution networks in the United Kingdom.
Frequently Asked Questions about HCLTech's AWS Network Solutions
We have completed 250+ network system integrations on AWS, backed by 30+ years of network services consulting experience. That depth of hands-on delivery means we have encountered—and solved—virtually every integration challenge enterprises face, giving our clients confidence that their AWS networking solutions are built on proven, battle-tested expertise.
We manage a comprehensive portfolio including Amazon VPC, AWS Transit Gateway, AWS Cloud WAN, AWS Direct Connect, NAT Gateway, Application Load Balancer, Network Load Balancer, AWS WAF, Amazon Route 53, AWS PrivateLink, Gateway Load Balancer and more—covering both cloud native services and third-party integrations across your entire AWS network environment.
Yes, brownfield deployments and integrations are a standard part of our transformation practice. We specialize in migrating and modernizing existing network environments onto AWS—assessing your current landscape, identifying gaps and executing low-disruption transitions that preserve business continuity while unlocking the performance and scalability benefits of AWS cloud networking.
Yes. We design and implement global network architectures using AWS Cloud WAN managed service and AWS Cloud WAN with Transit Gateway. These solutions give enterprises centralized visibility, consistent policy enforcement and resilient connectivity across multiple AWS Regions and on-prem locations—essential for organizations operating at a global scale.
Our global network practice includes 10,000+ network SMEs, supported by 1,000+ SDN, LAN, WLAN and WAN technology incubators. This depth of specialized talent means we can staff complex AWS networking engagements with the right expertise—whether your challenge involves hybrid connectivity, security architecture, load balancing or large-scale network modernization.
Yes. AWS Direct Connect setup is a core part of our hybrid connectivity practice. We design, implement and manage dedicated private connections between your on-prem environment and AWS, tailored to your specific bandwidth, redundancy and security requirements—ensuring reliable, low-latency connectivity that supports your most demanding workloads.
Absolutely. We operate secure, audited network operations centers across the US, Europe and APAC, providing 24x7x365 monitoring and support. Whether you need a shared or dedicated support model, our teams manage service levels, DR testing and incident response—so your AWS network stays resilient around the clock.
We support the full spectrum—deploying AWS-native load balancers, configuring third-party load balancers within AWS and executing lift-and-shift migrations from on-prem environments. We also handle third-party load balancer migrations to AWS ALB or AWS Network Load Balancer, minimizing downtime while improving performance and reducing operational costs.
We are an AWS Premier Consulting Partner—the highest tier in the AWS Partner Network. This means we co-engineer solutions and validate architectures for enterprise platforms running Amazon EKS at the core. Our partnership reflects years of demonstrated technical capability, client success and deep collaboration with AWS on enterprise-grade cloud solutions.
Yes. Integrating third-party network and security vendors on AWS is a core capability of ours. We design centralized inspection architectures using AWS Gateway Load Balancer with third-party appliances, support auto-scaling virtual appliances and manage ongoing monitoring of both cloud native and third-party integrations—giving clients flexibility without sacrificing security or visibility.
