Engagement Type: Freelance / Project-Based

Location: Remote with occasional client meetings (if required)

Project Overview

We are looking for an experienced Data Center Sizing, Design & Architecture Consultant to lead the end-to-end planning and architecture of enterprise-grade data center infrastructure. The consultant will be responsible for assessing current and future business workloads, analyzing infrastructure requirements, and designing a scalable, highly available, secure, and cost-optimized data center solution.

This is a project-based freelance assignment for professionals with strong experience in enterprise infrastructure, cloud integration, virtualization, storage, networking, security, and capacity planning.

Key Responsibilities

- Assess current IT infrastructure, applications, and business workloads.
- Analyze compute, storage, network, backup, and security requirements.
- Perform workload sizing and capacity planning based on current and projected business growth.
- Design enterprise-grade data center architecture (On-Premises, Hybrid Cloud, or Multi-Cloud).
- Recommend server, storage, networking, virtualization, backup, and disaster recovery solutions.
- Define High Availability (HA), Business Continuity (BC), and Disaster Recovery (DR) strategies.
- Design network topology, rack layouts, power requirements, cooling, and redundancy.
- Recommend virtualization platforms (VMware, Hyper-V, Nutanix, OpenStack, Proxmox, etc.).
- Evaluate security architecture including firewalls, segmentation, IAM, backup security, and monitoring.
- Prepare detailed infrastructure sizing reports, architecture diagrams, BoQ (Bill of Quantities), and implementation roadmap.
- Collaborate with stakeholders to optimize performance, scalability, availability, and cost.

Required Skills
- Experience in Data Center Infrastructure Design & Architecture.
- Strong expertise in:
- Enterprise Server Infrastructure




- Storage (SAN/NAS/HCI)
- Networking (Core, Distribution, Spine-Leaf)
- Virtualization Platforms
- Backup & Disaster Recovery
- Cloud Platforms (AWS, Azure, GCP)
- Hybrid Cloud Architecture
- Capacity Planning & Performance Analysis
- Data Center Migration & Consolidation
- Security Architecture
- Experience with enterprise vendors such as Dell, HPE, Lenovo, Cisco, Juniper, Fortinet, VMware, Nutanix, Microsoft, NetApp, Pure Storage, or similar.
- Strong documentation and solution architecture skills.

Deliverables
- Infrastructure Assessment Report
- Workload Analysis Report
- Capacity Planning & Sizing Document
- Data Center Architecture Design
- Network & Rack Layout Diagrams
- Compute, Storage & Network Sizing
- Security Architecture
- Disaster Recovery & Backup Design
- Bill of Quantities (BoQ)
- Technology Recommendation Report
- Cost Optimization Report
- Implementation Roadmap

Preferred Certifications
- VMware VCP/VCAP
- Microsoft Azure Solutions Architect
- AWS Solutions Architect
- Cisco CCNP/CCIE
- Nutanix NCP
- TOGAF
- ITIL Foundation
- Certified Data Centre Qualified (CDCP) or equivalent

Compensation
- Project Fee: ₹1,00,000 – ₹2,00,000 (based on project complexity, scope, and deliverables)
- Payment can be milestone-based against agreed deliverables.

This role is ideal for senior infrastructure architects or independent consultants who have successfully designed and implemented enterprise data centers and can provide a comprehensive architecture from workload assessment through implementation planning.

Pay: ₹100,000.00 - ₹200,000.00 per month

Application Question(s)

- When you can join us ?
- Are you ok for freelance/project based work ?

Experience:
- Data centre design: 5 years (Preferred)
- datacentre architecture: 5 years (Preferred)

Location:
- Bangalore City, Bengaluru, Karnataka (Required)

Work Location: Hybrid remote in Bangalore City, Bengaluru, Karnataka

📌 Freelance Data Center Sizing, Design & Architecture Consultant (Bengaluru)
🏢 SecHorizon Technologies
📍 Bengaluru