AWS DevOps Engineer

Skills

Experience in AWS based design (LLD) of the different components to meet the customer and business expectation in a cost effective manner 3+ years of hands-on experience operating AWS-based applications EC2 instances Storage backup network configuration automation DR backup and recovery One or more years’ experience provisioning operating and maintaining systems running on AWS 5 or more years equivalent experience in the data center operation in any of the following areas OS administration ( either Windows or Linux/ Unix) Storage + backup management ( Enterprise level storages) Administration of the virtualization platform ( any one VMWare Hyper-V KVM) Network administration with good knowledge on at least one Operating system Good experience in monitoring performing DR drill Experience on enterprise level IT infrastructure monitoring Server migration from one data center to another data center is desired

Description

Good knowledge on the cloud technology, different patterns, deployment methods, compatibility of the applications
Good knowledge on the major AWS technologies and associated components and variations
VPC, VPC Peering, Direct Connect, subnet, Route 53, Availability Zones
EC2, AMI, Snapshot, Auto scaling,
EBS, S3, EFS, Multi region replication, Storage Gateway, Snowball
Load balancers , Nat Gateway , Internet Gateway
Security components , Key pair, security groups, ACL; IAM, Directory Service, Certificate manager
RDS, DMS
Cloud Watch, Ops works, CFT, Cloud Trail, AWS Config
Json scripting, Cloud formation,
Amazon Market place
Ability to identify and gather requirements to define a solution to be built and operated on AWS, perform high level and low level design for the AWS platform
Understanding the significance of the different metrics under the monitoring, their threshold values and should be able to take necessary corrective measures based on the thresholds
Must have good knowledge on the networking, subnet , subnet masking, route tables, routing, access control list, NAT and port address translation
Must have knowledge on the traditional IT infrastructure includes
Server Hardware
Storage
Networking basic data base implementation knowledge
Basic knowledge on typical application deployment , load balancing
Good knowledge on the data center operation, monitoring tools, backup solution
Hands on knowledge on the Data center migration and application migration to the AWS cloud or any other cloud environment
Good understanding of the data center deployment design, how the components works together, understanding of the component level dependencies within and outside data center

Responsibilities

• Ability to understand the design from the shared design document, and plan for the implementation / configuration
• Implement and Configure end to end all aspects of AWS includes but not limited to the list below as per design
• New EC2 Instances, conversion from snapshot / AMI
• S3, Glacier and EBS Storage, snapshots
• Data retention policies
• VPC , Subnet, ELB, Internet Gateway, Nat Gateway, Multi AZ deployment and replication
• Security groups and ACL ( Access Control List)
• Configuring snapshot based backup and restoration as needed
• SNS, RDS, R53, Replication of Data within Availability Zones,
• Configuring cloud watch monitoring and alerts
• OS hardening
• Deployment and configuration of RDS including Multi AZ deployment
• Configuration of Disaster Recovery using mix of tools as EBS to S3 to Glacier Automated Data Movement.
• Demonstrating “User Acceptance Tests” for all the Amazon AWS Components at Infrastructure layer including Compute, Storage, Backup, DR, Network, Security and Load Balancing.
• Scripting for automating the repeatable tasks (Provisioning, Monitoring, Backup, DR-Sync and image Creation).
• Implementation and Monitoring of Security Aspects of AWS (Key Pairs, Virtual LAN, Security Access)
• Generating Reports using AWS portal and tools.
• Migration of data center based workload using Amazon export-import tool or any other methods
• Troubleshooting the AWS related issues within stipulated time frame
• Demonstrating “User Acceptance Tests” for all the Amazon AWS Components at Infrastructure layer including Compute, Storage, Backup, DR, Network, Security and Load Balancing
• Ability to perform the tasks stated above independently