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Cloud Solution Architect · Cloud Security

Cloud Solution & Cloud Security is Our Job

We help enterprises design and implement the full cloud solution on AWS, Azure and hybrid — architecture, infrastructure, networking, data platforms and operations — with cloud security as part of the same design.

Cloud Solution Architect and Cloud Security for enterprises

About PradipStart a conversation

Profile

Cloud Solutions Architect with 5+ years designing, securing, and operating enterprise cloud on AWS, Azure, and hybrid environments.

I translate business and technical requirements into secure, scalable, and resilient cloud solutions — cloud security, networking, Infrastructure as Code (Terraform), observability, and hybrid data platforms including Snowflake. I am not only a security engineer or only a cloud engineer; I design the overall enterprise cloud solution.

Based in Tokyo. Business-level Japanese (JLPT N2) and professional English. Through HybridSpan I am the front-facing architect for consulting and solution design; delivery may include independent technology partners in Japan, Singapore, and the Philippines.

How I position the work

  1. 01Cloud Solution Architect — overall enterprise design
  2. 02Multi-cloud & hybrid-cloud architecture
  3. 03Cloud security architecture
  4. 04Hybrid data & Snowflake architecture

Expertise

Cloud Solution
I design the overall enterprise cloud solution — not a single product or a single layer. That means translating business and technical requirements into a coherent architecture on AWS, Azure and hybrid environments: landing zones and account structure, infrastructure as code, networking and connectivity to on-premises, data platforms, high availability, disaster recovery, observability and day-two operations. The work sits above individual engineers and vendors: I decide how the pieces fit, what is in scope, and how the system will run in production.
Cloud Security
Security is designed into the enterprise cloud, not added after the fact. I set identity and access (IAM, Entra ID), Zero Trust boundaries, CSPM/CNAPP and Security Hub baselines, Defender for Cloud, logging and SIEM, and the controls needed for compliance. The aim is a security architecture that matches how the business actually uses AWS, Azure and hybrid systems — so teams can build without weakening the estate.

Experience

  • Cloud Solution Architect · ISF NET Co., Ltd.

    Tokyo · Jan 2026 – Present

    Cloud security baselines on AWS with Security Hub and IAM (Zero Trust). Hybrid networking with VPC, Azure VNet, Site-to-Site VPN and Direct Connect. Enterprise data/analytics platform integrating on-premises databases with AWS data services and Snowflake, from requirements through design, build and release.

  • Cloud Systems Administrator · XU CO., LTD. (株式会社クロス・ユー)

    Tokyo · Mar 2022 – Dec 2025

    Centralized security logging with CloudWatch, CloudTrail and VPC Flow Logs. Terraform for automated infrastructure. Linux production hardening, storage lifecycle and disaster-recovery workflows across cloud and hybrid environments.

Certifications

  • AWS Certified Security Specialty
  • Microsoft Certified Azure Solutions Architect Expert
  • AWS Certified Solutions Architect Professional
  • AWS Certified SysOps Administrator
  • Microsoft Certified Azure Administrator
  • IPA Certified Information Security Management Specialist

Education

  • Master of Information Technology · Illinois Institute of Technology

    Currently pursuing

  • Bachelor of Business Studies · Tribhuvan University

    Graduated March 2020

LinkedIn

What we do

Architecture and solution design sit with HybridSpan. Delivery may be done personally or with independent technology partners, according to the requirement.

  1. 01

    Cloud Solution Design

    HybridSpan provides the overall enterprise cloud solution: from the first requirements workshop through target architecture, landing-zone design and the path to build. We cover AWS, Azure and hybrid as one system — infrastructure, networking, data platforms, availability and operations — so migration, modernization and new platforms are not treated as separate projects. Architecture and solution design sit with HybridSpan; delivery can be done personally or with independent technology partners, according to the requirement.

  2. 02

    Cloud Security

    We design and implement the security architecture for that same enterprise cloud. That includes IAM and Zero Trust, CSPM/CNAPP and AWS Security Hub, Microsoft Entra ID and Defender for Cloud, SIEM and centralized logging, and the guardrails needed for governance and compliance. Security is specified as part of the overall solution, so controls, accounts and networks stay aligned with how the organization actually operates.

Contact

For architecture consulting, transformation planning, or coordinating a delivery team. Send a short message — your details stay on this form and are not published on the site.