TC-CS-Cyber Architecture- OT And Engineering-Devops- Cloud Security-Senior(Big4jobs)
IT / Software Development & Related
Job Description
At EY, we’re all in to shape your future with confidence.
We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.
Join EY and help to build a better working world.
Job Summary:
- Cyber Security Engineer We are seeking a skilled Cyber Security Engineer to join our dynamic team responsible for the creation and maintenance of hardened VM images in AWS and Azure environments.
- The ideal candidate will have a strong background in CI/CD pipeline deployment and coding, with proficiency in scripting languages such as Python, PowerShell and Bash.
- Experience with Azure DevOps, Ansible, Terraform, and Packer is essential.
- The role requires deep knowledge of CIS Benchmarks (L1/L2), OS hardening, and automated security remediation.
- The candidate should demonstrate strong problem-solving skills, effective communication abilities, and a proactive approach to security challenges.
- A commitment to continuous learning and staying updated with emerging threats, tools, and technologies is highly valued.
Key responsibilities include:
- Developing and maintaining secure VM images through automation and scripting.
- Implementing CI/CD pipelines for efficient deployment and management of images.
- Design and implement end to end automation workflows for image creation, validation, testing, and deployment.
- Create and maintain detailed documentation (runbooks, hardening guides, architecture diagrams).
- Conducting OS hardening for various operating systems, including RHEL, Rocky, OEL, Amazon Linux, Ubuntu, and Windows (2016/2019/2022). Debugging code and troubleshooting pipeline errors, OS issues, and service deployments.
- Build and manage automated patching mechanisms for Linux and Windows images.
- Applying in-depth knowledge of CIS L1/L2 frameworks to identify and remediate vulnerabilities using automated mechanisms.
- Track updates in CIS benchmarks and ensure continuous alignment with best practices.
- Support audits and compliance reviews by providing evidence, reports, and remediation strategies.
- Enhance pipelines with security validation, including vulnerability scanning, compliance checks, and integrity verification.
- Conduct peer reviews for scripts, automation logic, and IaC templates to ensure quality and consistency.
- Collaborate with cloud infrastructure, architecture, and security teams to align hardened images with enterprise requirements.
- Providing excellent customer service by communicating effectively with clients about team initiatives and project progress.
- The successful candidate will possess strong problem-solving skills, a proactive approach to security challenges, and the ability to work collaboratively in a fast-paced environment.
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- A commitment to continuous learning and staying updated on the latest security trends and technologies is highly valued.
Required:
- Minimum of 5 years of IT experience
- At least 3+ years of specialization in Image hardening.
- At least 2+ years of application development in python.
- At least 2+ Experience with programming languages such as Terraform.
- 3-5 years of experience in managing and securing multi-cloud environments (AWS, Azure, GCP) with native security tools.
EY | Building a better working world
EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.
Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.
EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.
Skills
PythonGoBashAWSAzureGCPTerraformAnsibleCI/CDLinuxDevOpsComplianceConsultingCustomer ServiceCommunicationIf a job posting appears fraudulent, asks for payment, contains misleading information, or violates our guidelines, please report it immediately. Our team will review it promptly, Jobaaj does not charge any fee from the applicants.
About Company
EY India Careers 2025 – Overview
Ernst & Young Global Limited (EY) is one of the Big Four professional services organisations, headquartered in London, England, and operating in 150+ countries with a global workforce of ~400,000 professionals.
EY’s roots trace back to 1849 (Harding & Pullein) and 1903 (Ernst & Ernst), with the current global legal entity formed in 1989 through the merger of Ernst & Whinney and Arthur Young.
In India, EY employs ~50,000–55,000 people across offices in Gurugram, Mumbai, Bengaluru, Hyderabad, Chennai, Kolkata, and Pune. The firm operates through four integrated service lines — Assurance, Consulting, Strategy and Transactions, and Tax — helping clients capitalise on opportunities, manage risk, and deliver responsible growth.
EY’s purpose, Building a better working world, guides its work with businesses, governments, and non‑profits to solve complex challenges. The firm is recognised for its investments in AI (via the EY.ai platform), digital transformation, sustainability, and inclusive growth.
Business Model
EY operates as a service‑based B2B professional services firm, generating revenue through assurance, consulting, strategy & transactions, and tax services.
Its model blends:
- Deep sector expertise with technology‑driven solutions
- Global delivery capabilities with India as a strategic hub
- Long‑term client relationships built on trust and recurring engagements
Strategic priorities for EY India include:
- Scaling EY.ai and AI‑enabled services
- Expanding ESG and sustainability consulting
- Strengthening cybersecurity and digital transformation offerings
- Growing Strategy and Transactions advisory in high‑growth sectors
Recent Wins & Recognition
- Launched the EY.ai platform to integrate AI into all service lines globally and in India (https://www.ey.com/en_in/news/2023/ey-launches-ey-ai-platform).
- Advised on a $1.1 billion renewable energy acquisition in India (https://economictimes.indiatimes.com/industry/energy/power/ey-advises-on-renewable-energy-acquisition/articleshow/).
- Recognised as a Leader in Digital Strategy Consulting in the 2025 IDC MarketScape report (https://www.ey.com/en_in/news/2025/ey-named-leader-in-digital-strategy-consulting).
- Partnered with the Government of India on Gati Shakti infrastructure planning (https://www.ey.com/en_in/news/2024/ey-supports-gati-shakti-infrastructure-planning).
- Awarded Best Employer for Women 2025 by Working Mother & Avtar (https://www.ey.com/en_in/news/2025/ey-best-employer-for-women).
Culture & Values
EY’s culture is anchored in its EY Values:
- People who demonstrate integrity, respect, and teaming
- People with energy, enthusiasm, and the courage to lead
- People who build relationships based on doing the right thing
The firm promotes diversity, equity, and inclusion, offers global mobility opportunities, and invests heavily in continuous learning through EY Badges, EY Tech MBA, and leadership programs.
Client‑Facing Businesses
Assurance
What it is – Independent audit and assurance services to enhance trust in financial reporting. Careers in India include:
- Statutory Audit – Auditing financial statements for listed and unlisted companies.
- Financial Accounting Advisory Services (FAAS) – IFRS/Ind AS advisory, reporting, and accounting change support.
- Forensic & Integrity Services – Fraud investigation, dispute resolution, and compliance reviews.
- Climate Change & Sustainability Services (CCaSS) – ESG reporting and assurance.
Consulting
What it is – Advises clients on business transformation, technology, and risk. In India, career opportunities span:
- Business Consulting – Strategy, operations, and supply chain transformation.
- Technology Consulting – ERP, cloud, data analytics, and cybersecurity.
- Risk Consulting – Enterprise risk, internal audit, and regulatory compliance.
- People Advisory Services – Workforce strategy, change management, and HR transformation.
Strategy and Transactions (SaT)
What it is – End‑to‑end deal advisory and capital strategy. India‑based roles cover:
- M&A Advisory – Buy‑side and sell‑side deal advisory.
- Transaction Diligence – Financial, tax, and operational due diligence.
- Valuation, Modelling & Economics – Business valuations and financial modelling.
- Restructuring – Turnaround and insolvency support.
Tax
What it is – Comprehensive tax and regulatory services. In India, career paths include:
- Direct Tax – Corporate and international tax compliance and planning.
- Indirect Tax – GST, customs, and trade advisory.
- Transfer Pricing – Planning, documentation, and dispute resolution.
- Tax Technology & Transformation – Automation and analytics for tax functions.
Important dates & deadlines?
Application Deadline
05 Dec 26, 08:14 AM IST
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TC-CS-Cyber Architecture- OT And Engineering-Devops- Cloud Security-Senior(Big4jobs)
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