{"id":1776254,"url":"https://alion.io/job/ernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior","title":"TC-CS-Cyber Architecture- OT and Engineering-Devops- Cloud Security-Senior","company":{"id":2859,"name":"EY","domain":"ey.com","url":"https://alion.io/company/ey-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chennai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17500,"max_usd":41000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":53},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"CIS Benchmarks","optional":false},{"name":"GCP","optional":false},{"name":"Packer","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Terraform","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-03T02:00:00Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-27T09:48:44Z","board_verified":true,"closed_at":null,"days_open":24,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":24},"description":"At EY, we’re all in to shape your future with confidence.\nWe’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.\nJoin EY and help to build a better working world.\nJob Summary:\nCyber 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.\nThe 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.\nExperience with Azure DevOps, Ansible, Terraform, and Packer is essential.\nThe role requires deep knowledge of CIS Benchmarks (L1/L2), OS hardening, and automated security remediation.\nThe candidate should demonstrate strong problem-solving skills, effective communication abilities, and a proactive approach to security challenges.\nA commitment to continuous learning and staying updated with emerging threats, tools, and technologies is highly valued.\nKey responsibilities include:\nDeveloping and maintaining secure VM images through automation and scripting.\nImplementing CI/CD pipelines for efficient deployment and management of images.\nDesign and implement end to end automation workflows for image creation, validation, testing, and deployment.\nCreate and maintain detailed documentation (runbooks, hardening guides, architecture diagrams).\nConducting 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.\nBuild and manage automated patching mechanisms for Linux and Windows images.\nApplying in-depth knowledge of CIS L1/L2 frameworks to identify and remediate vulnerabilities using automated mechanisms. \nTrack updates in CIS benchmarks and ensure continuous alignment with best practices.\nSupport audits and compliance reviews by providing evidence, reports, and remediation strategies.\nEnhance pipelines with security validation, including vulnerability scanning, compliance checks, and integrity verification.\nConduct peer reviews for scripts, automation logic, and IaC templates to ensure quality and consistency.\nCollaborate with cloud infrastructure, architecture, and security teams to align hardened images with enterprise requirements.\nProviding excellent customer service by communicating effectively with clients about team initiatives and project progress.\nThe 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.\nA commitment to continuous learning and staying updated on the latest security trends and technologies is highly valued.\nRequired:\nMinimum of 5 years of IT experience\nAt least 3+ years of specialization in Image hardening.\nAt least 2+ years of application development in python.\nAt least 2+ Experience with programming languages such as Terraform.\n3-5 years of experience in managing and securing multi-cloud environments (AWS, Azure, GCP) with native security tools.\nEY | Building a better working world\nEY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.\nEnabled 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.\nEY 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.","description_format":"text","description_chars":3838,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":3,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cloud Security","Financial Advisory, Valuation & Restructuring","Management Consulting","Tax Advisory & Preparation"],"lifecycle":[{"event":"open","at":"2026-10-03T16:36:26Z"}],"visa":[],"liveness":{"score":68,"band":"ok","label":"Likely open","p_open":1,"p_active":0.901,"p_room":0.75,"age_days":24,"expected_fill_days":26,"reasons":["conf:1","wave","velocity","win:late","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/ernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior","json_url":"https://alion.io/job/ernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior.json","meta":{"generated_at":"2026-10-27T13:59:20Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":2350,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2859},"rest":"https://alion.io/mcp/rest/get_company?id=2859"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/ernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fernst-young-tc-cs-cyber-architecture-ot-and-engineering-devops-cloud-security-senior"}]}