Job Details

ID #44453456
State Virginia
City Reston
Job type Contract
Salary USD DOE DOE
Source Compunnel Inc.
Showed 2022-07-29
Date 2022-07-29
Deadline 2022-09-27
Category Et cetera
Create resume

AWS Engineer / SRE

Virginia, Reston, 20190 Reston USA

Vacancy expired!

; Description: ; Describe your experience with: OperationsHands-On MonitoringPerformance Engineering ;

; Provide an example of a time you did the following: Consult with Technical and Business teamsAdvise and Guide those groups to utilize shift-left techniques or AWS ServicesProof-of-Concepts: Develop and Prove the positive impact of using these services to these teams ;

; SCENARIO: Application is on-prem today. It has three components: Web Applications, Database (Oracle), and Object Storage ComponentWalk me through the steps you would take to migrate this application to AWS using Lift & Shift approach?What AWS native services would you use for the database?How do you set it up in AWS? How do you configure Second Region and/or Out of Region Backup for this Application? ;

; What are the following used for? Provide a Use Case: Bashing Instance / HostNAT InstanceNAT GatewayInternet GatewayDifference between Bashing Instance / Host & NAT Gateway?Why do we have both?What are they used for?Oracle Database is on-prem. What AWS Database service would you choose when migrating to cloud?Ex: RDS, Aurora, etc. ;

; SCENARIO: You have a Python and/or Java clientYou want to make a connection to your server, which is running on HTTPSWhen you make a call from the client to SSL Enabled Service How does the SSL Handshake happen? ;

; AWS Monitoring Tools Questions: Which tool is used to set up and create an alert in AWS? (Splunk, Dynatrace, Cloud Watch, etc.)Which tool do you use to configure alerts to monitor your applications?Whats the difference between Cloud Trail and Cloud Watch? ;

; SCENARIO: Something went wrong with Auto Scaling and your AWS instance was terminated. You cant login to the instance because it no longer exists.You need to find out what happened to the instance and those logs. Where can you find the logs for that terminated instance?HINT: The instance is backed with auto scaling group and load balancing. Look at load balancer logs ;

; SRE BEST PRACTICES QUESTIONS: What are the three load balancers in AWS? (Classic, Network, Application)Whats the difference?What is Fault Tolerance?What is the difference between Disaster Recovery and Availability?How do you classify Resiliency?Are you familiar with RTO, RPO, MTTR (Mean Time to Resolve), MTTD (Mean Time to Detect)?If yes, what are they? How have you measured these?Have you configured Fault Tolerance at the Application level? How?What is SLA's, SLO's, and SLI's? (Metrics for applications / foundation of SRE).Create, Configure, Set Up, Maintain and Troubleshoot: High Availability, Fault Tolerance, Monitoring Capacity Management & Load BalancingScripting: Python, Java, Bash, ShellSSL, PIM, Python or Java clients ;

; Manage AWS cloud infrastructure: Be Prepared to describe your hands-on AWS native services experience AND provide examples from previous project work. ;

; Be Prepared to Discuss the Following AWS Services (IF Listed On Your Resume): ECS (Elastic Container Service) and EKS (Elastic Kubernetes Service)S3 buckets, DynamoDB What are they? How have you used them?AWS Command Line Interface (CLI) and/or Management ConsoleEC2 Instances Set Up, Configure, Security GroupsEFS or Local Storage BenefitsVPC Internet Gateway and Firewall (WAF)Availability Zones, Elastic Bean StalkRoute 53 Routing Traffic ;

; Performance Engineering, Tuning & Testing: LoadRunner and/or JMeter (BlazeMeter is similar)What are some protocols you have used in LoadRunner or JMeter?Scenario: You have an application. You want to capture and measure End-to-End Performance Response Time (Browser Side Rendering Time & Server Download Time).What Protocol do you need to use in JMeter or LoadRunner?What is the plug-in for JMeter used for? HINT: Execute Performance Tests, Load Tests, Functional Tests, etc.What is Performance Testing? HINT: Evaluates overall AWS system's performance and collects metrics such as availability, response time, and stability.What is Load Testing? HINT: Verifies whether the application can handle the expected load in AWS before Go-Live.Identify performance bottle necks, engage with AppDev team to fix the bottle neck ;

; Terraform and/or AWS Cloud Formation: You ran a Terraform or Cloud Formation template and Resources are not being created Why? What steps would you take to troubleshoot? ;

; Performance Tuning of Java / J2EE applications: Web and Application Servers Configuration, JVM parameters tuning, and Heap Size, Message Broker ; Education: Bachelors Degree

; Additional client information:

Vacancy expired!

Subscribe Report job