
Linux Engineer and AWS Infra Admin
About the role
We are looking for a senior Linux engineer with solid AWS infrastructure administration experience to design, build and operate secure, scalable and resilient cloud platforms based on Amazon Linux and Red Hat Enterprise Linux.
- Design, provision and maintain infrastructure on Amazon Linux and Red Hat Enterprise Linux
- Administer and optimize AWS infrastructure components and services
- Diagnose, troubleshoot and resolve complex Linux system issues
- Implement and maintain Infrastructure as Code solutions using Terraform
- Participate in an on-call rota and lead technical response during major incidents
- Collaborate with cross-functional teams to drive infrastructure improvements and automation initiatives
Technology->Infrastructure-Server Administration->Cloud Infrastructure->Amazon Webservices Administration,
Technology->Infrastructure-Server Administration->Linux Admin
- Linux Administration
- Extensive hands-on experience administering Linux across multiple distributions
- Deep experience with Amazon Linux, including advanced troubleshooting
- Strong experience with Red Hat Enterprise Linux in enterprise environments
- Proven ability to analyze, diagnose and resolve system-level issues
AWS Infrastructure
Significant experience designing and operating workloads on AWS, including:
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Amazon Machine Images (AMIs)
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Storage services (EBS, S3, EFS)
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Networking (VPC, security groups, subnets)
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Lambda and serverless solutions
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Image build pipelines and optimization
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EC2 lifecycle management and performance optimization
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Practical experience building and provisioning cloud infrastructure at scale
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Communication & Leadership
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Strong written and verbal communication skills
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Willingness and ability to participate in an on-call rota
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Experience leading technical incident response and driving resolution
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Ability to work effectively with distributed, cross-functional teams
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Desirable Skills
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Experience using Ansible for configuration management
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Strong Bash scripting skills
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Experience designing or contributing to automation frameworks
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Exposure to container platforms and orchestration (e.g. Docker, Kubernetes)
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Experience implementing and maintaining CI/CD pipelines
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Certifications (optional)
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Red Hat Certified System Administrator (RHCSA)
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AWS Associate-level certification (Solutions Architect, Developer or Sys Ops Administrator)
Qualifications:
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Minimum 7+ years of professional Linux system administration experience
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Minimum 5+ years of hands-on AWS infrastructure experience
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Proven experience working in fast-paced, incident-driven production environments
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Strong analytical and problem-solving skills
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Preferred Background
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Experience in financial services, SaaS or large-scale enterprise environments
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Demonstrated track record of infrastructure optimization and cost efficiency
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Experience mentoring colleagues and promoting knowledge sharing
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Strong interest in automation, reliability engineering and continuous improvement of infrastructure platforms
Education: Master Of Engineering,Master Of Technology,MCA,Bachelor Of Engineering,Bachelor Of Technology,BCA
Preferred skills: Technology->Infrastructure-Server Administration->Cloud Infrastructure->Amazon Webservices Administration,Technology->Infrastructure-Server Administration->Linux Admin
About Infosys
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