Principal Cloud Network Architect at Miratech

Buenos Aires, , Argentina -

Full Time

Start Date

Immediate

Expiry Date

23 Jul, 26

Salary

0.0

Posted On

24 Apr, 26

Experience

10 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

AWS, Cloud Architecture, Network Architecture, Transit Gateway, Cloud WAN, Hybrid Cloud, Direct Connect, Terraform, CloudFormation, Palo Alto NGFW, BGP, SD-WAN, VPC Lattice, Infrastructure as Code, M&A Consolidation

Industry

IT Services and IT Consulting

Description

Company Description Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. Job Description We are looking for a Principal Cloud Network Architect to support a large-scale network and infrastructure consolidation program following the acquisition of 5+ telecommunications and UCaaS companies. The current cloud environment is highly fragmented, spanning 40+ AWS accounts, isolated VPC architectures, and multiple legacy on-premises data centers. This is a 6-8 month design engagement focused on defining the definitive target-state hybrid cloud routing fabric. The scope includes leveraging AWS Cloud WAN and Transit Gateway alongside Digital Realty interconnect capabilities and delivering production-ready blueprints to the core engineering organization. The role operates in close collaboration with the Lead Network Convergence Architect, ensuring seamless integration between cloud edge routing and the global MPLS/BGP/SD-WAN core. Responsibilities: Architect the global cloud transit backbone by evaluating and defining the target-state AWS multi-account routing model, including a final design decision between AWS Cloud WAN and regional Transit Gateway (TGW) architectures to unify 40+ AWS accounts. Design the hybrid interconnect fabric across physical and cloud environments, including Layer 2/Layer 3 connectivity between legacy data centers and AWS using Digital Realty (PlatformDIGITAL / ServiceFabric) and AWS Direct Connect. Define SaaS ingress and security choke points by designing routing logic (VRF leaking, policy-based routing) to enforce inspection of inbound SaaS and cross-VPC traffic through standardized Palo Alto NGFW security layers. Standardize cloud routing boundaries for e-commerce and voice workloads by consolidating fragmented architectures (including VPC Lattice and EKS-specific routing patterns) into a unified and repeatable transit design. Deliver a transition blueprint including Infrastructure-as-Code (IaC) migration templates and phased rollout strategy to enable migration from the current fragmented state to a unified cloud fabric without disruption to voice or e-commerce services. Qualifications 10+ years in enterprise network architecture, including design and implementation, with 5+ years focused on AWS and hybrid cloud integration Advanced AWS networking expertise, including AWS Cloud WAN, Transit Gateway, Direct Connect, VPC Lattice, Route 53, and cross-account governance (IAM / Resource Access Manager). Proven experience designing carrier-neutral cloud interconnect fabrics using platforms such as Digital Realty (PlatformDIGITAL) or Equinix Fabric. Strong expertise in cloud security insertion patterns, including Palo Alto VM-Series and Gateway Load Balancer integration into complex routing topologies. In-depth knowledge of Infrastructure as Code using Terraform and AWS CloudFormation for large-scale network and routing automation. Experience in M&A cloud consolidation, including unifying fragmented or “shadow IT” AWS environments into enterprise-grade governance models.

Responsibilities

The Principal Cloud Network Architect will design a target-state hybrid cloud routing fabric to unify fragmented AWS environments following multiple acquisitions. This role involves delivering production-ready blueprints, Infrastructure-as-Code templates, and a phased migration strategy to ensure seamless connectivity across global data centers and cloud platforms.