Abnish Tiwari profile photo 1 on Tal

Abnish Tiwari

Security Architect | Cloud Security | AWS | Azure | Threat Modeling | Enterprise Risk

Greater Bengaluru Area

11+ years of work experience

Accenture
Aug 20242 yrs 1 moPresent

Bengaluru

- Designing and delivering enterprise security architecture for large-scale clients across cloud, application, and infrastructure domains. - Architected a to be Enterprise Security Architecture (ESA) framework with full gap analysis against the as is baseline producing actionable remediation roadmaps aligned to business risk appetite. - Built and scaled Zero Trust (ZTNA) and Secure SDLC programs, embedding STRIDE threat modeling across AppSec pipelines to shift vulnerability discovery left. - Led Secure Architecture Reviews (SAR) for 50+ application portfolios, establishing risk-based governance controls for enterprise-wide compliance. - Designed cloud security and IAM strategies across defense-in-depth stacks, incorporating AI/LLM security protocols for emerging risk surfaces. - Architected long-term Cloud Security Posture Management (CSPM) roadmaps and strategic security transformation programs.
KPMG
Oct 202311 mosAug 2024

Bengaluru

- Managing AWS account and Azure Subscriptions, infrastructure design, and network configuration. Facilitated client understanding and delivered end-to-end solutions following industry standards. - Ensuring compliance with industry-specific security standards and best practices. - Managing IAM RBAC/policies to protect data through encryption protocols, ensuring data privacy. - Maintaining architecture documentation for auditing and reference purposes. - Actively engaged in Cost management initiatives to optimize resources and reduce monthly billing. - Performed systematic vulnerability assessments on critical hybrid infrastructure using Nessus, translating scan findings into clear risk reports for stakeholder review and prioritized remediation. - Collaborated with development and operations teams to optimize performance, reduce costs, and address scalability.
KPMG
Jun 20212 yrs 4 mosSep 2023

India

Mindtree
Jun 20183 yrs 1 moJun 2021

Bengaluru, Karnataka, India

Aditi Consulting
Oct 20152 yrs 9 mosJun 2018

Bangalore

Solutions Infini Technologies India Pvt Ltd
Mar 20141 yrFeb 2015

Bangalore

Abnish’s AI Stack

antigravity
antigravity
codex
codex
claudecode
claudecode

Education

Bachelors Of Engineering, Telecommunications Engineering

M S Ramaiah Institute of Technology

20093 yrs2012

Diploma, Electronics and communication Engineering

BSF IT bangalore

20063 yrs2009

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Headline

Security Architect | Cloud Security | AWS | Azure | Threat Modeling | Enterprise Risk

About

Cloud Security professional with 11+ years of experience with a strong track record of designing secure, scalable, and compliant cloud environments. Experienced in threat modelling, security assessments, and embedding security into architecture to proactively manage risk. Skilled in strengthening security posture through robust controls, maturity assessments, and governance frameworks. Hands-on with GenAI security, focusing on securing AI/ML workloads, managing data privacy risks, and implementing responsible AI security practices. Proficient in secure architecture design, policy development, and compliance with CIS, NIST, and AWS Well-Architected Framework. Collaborates effectively with stakeholders and leadership to balance security, performance, and business objectives.

Location

Greater Bengaluru Area

AI stack

antigravity

codex

claudecode

Work experience

Enterprise Security Architect at Accenture, Aug 2024 - Present · 2 yrs 1 mo, Bengaluru, - Designing and delivering enterprise security architecture for large-scale clients across cloud, application, and infrastructure domains. - Architected a to be Enterprise Security Architecture (ESA) framework with full gap analysis against the as is baseline producing actionable remediation roadmaps aligned to business risk appetite. - Built and scaled Zero Trust (ZTNA) and Secure SDLC programs, embedding STRIDE threat modeling across AppSec pipelines to shift vulnerability discovery left. - Led Secure Architecture Reviews (SAR) for 50+ application portfolios, establishing risk-based governance controls for enterprise-wide compliance. - Designed cloud security and IAM strategies across defense-in-depth stacks, incorporating AI/LLM security protocols for emerging risk surfaces. - Architected long-term Cloud Security Posture Management (CSPM) roadmaps and strategic security transformation programs.

Cloud Security Architect at KPMG, Oct 2023 - Aug 2024 · 11 mos, Bengaluru, - Managing AWS account and Azure Subscriptions, infrastructure design, and network configuration. Facilitated client understanding and delivered end-to-end solutions following industry standards. - Ensuring compliance with industry-specific security standards and best practices. - Managing IAM RBAC/policies to protect data through encryption protocols, ensuring data privacy. - Maintaining architecture documentation for auditing and reference purposes. - Actively engaged in Cost management initiatives to optimize resources and reduce monthly billing. - Performed systematic vulnerability assessments on critical hybrid infrastructure using Nessus, translating scan findings into clear risk reports for stakeholder review and prioritized remediation. - Collaborated with development and operations teams to optimize performance, reduce costs, and address scalability.

Cyber Security Consultant at KPMG, Jun 2021 - Sep 2023 · 2 yrs 4 mos, India

Senior Engineer at Mindtree, Jun 2018 - Jun 2021 · 3 yrs 1 mo, Bengaluru, Karnataka, India

System Administrator at Aditi Consulting, Oct 2015 - Jun 2018 · 2 yrs 9 mos, Bangalore

Tech Engineer at Solutions Infini Technologies India Pvt Ltd, Mar 2014 - Feb 2015 · 1 yr, Bangalore

Education

Bachelors Of Engineering, Telecommunications Engineering, M S Ramaiah Institute of Technology

Diploma, Electronics and communication Engineering, BSF IT bangalore