Job Summary

Job Title: Sr. Infrastructure Operations Services

Country: IN

City: Mumbai

Skill Category: ITTechnology

Role Overview

Nomura is looking for a Technical Business Analyst for the Core Infra Strategy workstream. In this role, you will be part of the Core Infrastructure strategy team responsible for shaping, evidencing, and articulating investment and transformation decisions across the full technology estate. You will turn complex infrastructure data into the analysis, models, and executive-ready business cases that underpin multi-million-pound strategy, migration, and modernisation decisions. You will collaborate across multiple cross-functional workstreams.

The role is based out of Mumbai, India and will be part of the Nomura Service India Pvt Ltd.

Required Experience Skills

Essential Skills Experience

- 5 - 8 years in a Technical BA / analyst role, ideally within infrastructure, cloud, or platform environments.
- Demonstrable experience formulating business cases for technology investment or transformation - cost modelling, benefits quantification, and options analysis.
- Broad working knowledge across core infrastructure domains: on-premise compute and virtualisation, public cloud (AWS), networking, data centres, storage, web, middleware and database platforms - enough to engage credibly with engineering teams and interrogate their data.
- Advanced Excel - able to build and maintain complex models from disparate source data
- PowerPoint - able to produce executive-grade decks that are concise, visually clear, and structured for a senior audience.
- Power BI / Grafana - building dashboards and reporting views over infrastructure and cost data.




- Generative AI - practical use of Gen AI tools to accelerate analysis, structure strategy options, draft and iterate on materials, and synthesise complex inputs.
- Excellent written communication - able to hold a consistent narrative and tighten wording iteratively across a document.

Desirable

- Exposure to public cloud migration (AWS/Azure) and SaaS transition strategies.
- Financial-services / regulated-workplace experience
- Experience supporting data-centre exit, consolidation, or hardware-refresh programmes.
- SQL or a scripting language (Python / PowerShell) for data manipulation.

Behaviours Competencies

- Analytically rigorous - instinctively reconciles figures and challenges assumptions before they reach a slide.
- Clear communicator - distils complexity into simple, accurate narratives.
- Self-starter - comfortable operating with ambiguity and chasing clarity across a federated stakeholder model.
- Detail-oriented without losing the strategic thread

Key Responsibilities and Duties

- Business case formulation -
- Build robust, defensible business cases for infrastructure strategy initiatives (cloud migration, data-centre consolidation, capacity optimisation, platform modernisation), including cost/benefit modelling, sensitivity analysis,



and a clear assumption log behind every headline number.
- With Cost effectiveness and ROI are key considerations, translate business needs into detailed functional and technical specifications factoring in available infra platforms, tools tech stack within the firm.
- Perform gap analysis between current and desired states
- Create comprehensive documentation including business requirements documents (BRDs), functional requirements documents (FRDs), and user stories

- Data analysis modelling - Analyse infrastructure data across compute, network, storage, and database estates - utilisation, capacity, cost, and inventory - to quantify opportunities and track delivery against targets.
- Requirements disposition mapping - Elicit, document, and structure requirements across infrastructure and application teams; maintain traceability from analysis through to decision and action.
- Executive reporting - Produce concise, visually compelling materials for senior stakeholders (CCO / COO / GCIO level): decision papers, RAG status narratives, and strategy decks that translate technical detail into a crisp, defensible story.
- Stakeholder coordination - Act as the analytical bridge between infrastructure engineering, application owners, finance, risk/TPRM, and programme leadership; surface dependencies, chase ownership, and keep figures reconciled across sources.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Sr. Infrastructure Operations & Services Professional (Mumbai)
🏢 Nomura
📍 Mumbai