{"id":4187758,"url":"https://alion.io/job/hcltech-cloud-infrastructure-engineer-linux","title":"Cloud Infrastructure Engineer - Linux","company":{"id":225,"name":"HCLTech","domain":"hcltech.com","url":"https://alion.io/company/hcltech","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hyderabad, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"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":"CentOS Stream","optional":false},{"name":"Chef","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"Configuration Management","optional":false},{"name":"Datadog","optional":false},{"name":"DNS","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitLab CI","optional":false},{"name":"Grafana","optional":false},{"name":"IAM","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Nagios","optional":false},{"name":"Perl","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"TCP/IP","optional":false},{"name":"Terraform","optional":false},{"name":"Ubuntu","optional":false},{"name":"Zabbix","optional":false}],"status":"live","first_seen_at":"2026-11-12T18:35:10Z","employer_posted_date":null,"last_verified_at":"2026-11-12T18:35:10Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"We are seeking a highly skilled Cloud Infrastructure Engineer - Linux to design, implement, manage, and optimize Linux-based infrastructure across cloud platforms. The ideal candidate will have strong expertise in Linux system administration, cloud technologies, automation, infrastructure monitoring, security, and troubleshooting. This role will be responsible for ensuring the availability, performance, scalability, and security of cloud-hosted environments.\n\nKey Responsibilities:\nDesign, deploy, and maintain cloud infrastructure on platforms such as AWS, Azure, or Google Cloud Platform (GCP).\nManage virtual machines, storage, networking, load balancers, and cloud-native services.\nSupport cloud migration initiatives and infrastructure modernization projects.\nOptimize cloud resources for performance, availability, and cost efficiency.\nInstall, configure, administer, and troubleshoot Linux servers (RHEL, CentOS, Ubuntu, SUSE).\nPerform system upgrades, patching, and vulnerability remediation.\nManage user accounts, permissions, file systems, and server security configurations.\nConduct performance tuning and capacity planning activities.\nDevelop and maintain automation scripts using Shell, Python, or Ansible.\nImplement Infrastructure as Code using Terraform, CloudFormation, or ARM templates.\nAutomate provisioning, configuration management, and deployment processes.\nMonitor infrastructure health using tools such as Nagios, Zabbix, Grafana, Prometheus, Datadog, or cloud-native monitoring solutions.\nAnalyze system logs and metrics to proactively identify issues.\nSupport incident response, root cause analysis (RCA), and problem management activities.\nParticipate in on-call support and escalation processes as required.\nImplement Linux and cloud security best practices.\nManage IAM policies, access controls, encryption, and security hardening.\nEnsure compliance with organizational security standards and regulatory requirements.\nCoordinate vulnerability assessments and remediation activities.\nCollaborate with DevOps and application teams to support deployment pipelines.\nIntegrate infrastructure automation with CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or Azure DevOps.\nSupport containerized environments utilizing Docker and Kubernetes.\n\nRequired Skills & Qualifications:\nStrong experience with Linux administration (RHEL, CentOS, Ubuntu).\nHands-on experience with cloud platforms: AWS, Azure, or GCP.\nKnowledge of networking concepts including DNS, TCP/IP, routing, firewalls, VPNs, and load balancing.\nExperience with Infrastructure as Code tools such as Terraform, CloudFormation, or ARM Templates.\nScripting experience in Shell, Bash, Python, or Perl.\nExperience with configuration management tools like Ansible, Puppet, or Chef.\nKnowledge of monitoring and logging tools.\nFamiliarity with container technologies such as Docker and Kubernetes.\nUnderstanding of security best practices, IAM, and cloud governance.\nStrong troubleshooting and analytical skills.\nExcellent communication and stakeholder management abilities.\nAbility to work in a fast-paced, collaborative environment.\nStrong documentation and knowledge-sharing skills.\n\nPreferred Qualifications:\nBachelor's degree in Computer Science, Information Technology, Engineering, or related discipline.\nCloud certifications such as AWS Certified Solutions Architect / SysOps Administrator, Microsoft Azure Administrator Associate, or Google Associate Cloud Engineer.\nLinux certifications such as RHCSA / RHCE or CompTIA Linux+.\nSkills\nARM, AWS, Azure, CloudFormation, GCP, Google Cloud Platform, Linux, Terraform","description_format":"text","description_chars":3610,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Managed IT Services (MSP)","Systems Integrators","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-12T18:35:10Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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