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Principal Performance Engineer

ADP


Location:
Alpharetta, GA
Date:
11/20/2017
2017-11-202017-12-19
Job Code:
143634
ADP
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Job Details

JobId: 143634
Job Title: Principal Performance Engineer
Location: Alpharetta, GA
Category: Technology
Employment: Full-Time
Open Date: 2017-10-03T06:09:59Z Close Date: 2022-10-02T00:00:00Z

Description:

Unlock Your Career Potential: Technology at ADP. Do you enjoy exploring, identifying and inspiring the future of the workplace and the lives of millions of people? At ADP, the world's largest B2B cloud company, our Technology team is comprised of brilliant engineers, architects, data scientists, infrastructure experts, and more. We were first in our industry to offer a SaaS solution and continue to push the envelope utilizing the latest operating platforms to deliver the highly automated, intelligent and predictive solutions that are redefining what is possible. Named one of Forbes' \"Most Innovative Companies\" and one of Computerworld's \"100 Best Places to Work in IT\", we are committed to leading the way in product development and research, empowering you to bring to life the latest innovations that will forever change the way businesses manage their most vital asset, employees.

POSITION SUMMARY

We strive for every interaction to be driven by our CORE values: Insightful Expertise, Integrity is Everything, Service Excellence, Inspiring Innovation, Each Person Counts, Results-Driven, & Social Responsibility.

Overview:

Looking for a candidate who has excellent skills in Performance Engineering and Devops concepts. The newly formed NexGen PayRoll team is looking for an advanced Principal Performance Engineer capable of full-stack Performance Engineering. This opportunity is a chance to join a high performance software team that will develop Nextgen Payroll solution on cloud platform.



RESPONSIBILITIES:

  • Ensure quality of micro service applications and cloud infrastructure by validating Performance, Stability, Scalability, and Reliability in NextGen solutions
  • Participate in daily standups and Time box planning in agile environment
  • Responsible for preparation and execution of Load, Stress & endurance test scenarios
  • Designs, develops, and maintains load testing scripts and framework
  • Devise right suitable strategy in improving the application performance to achieve the NFRs defined for the micro services
  • Participate in developing robust Workload patterns to conduct performance testing
  • Tune the application infrastructure to get the optimum performance out of the given hardware and software configuration
  • Interact with different teams and stakeholders like development team, architect team, DevOps Team, DBA Team, Product owners for providing the recommendations and for any clarifications/issues
  • Analyze the performance issues using GC log, heap dump, thread dump, DB Analysis Reports, resource usage data, profiling snapshots, log files etc.
  • Work with development team in implementing the solutions proposed and solving the performance issue
  • Able to integrate performance testing needs for CICD using tools like HP ALM/PC, JMeter, Jenkins etc
  • Must be able to work independently across multiple agile teams at a time while following a formal process. This is a position for someone who enjoys being the go-to person for troubleshooting complex performance issues
  • Should be able to embed in agile process by executing API level tests in the early stage of development

Qualifications:

  • Bachelor's degree in computer science or related degree.
  • 9+ years' experience in Performance Engineering and testing
  • 5+ years' experience in monitoring, load analysis, bottlenecks detections and profiling
  • 3+ years' working in an Agile Scrum / kanban environment / methodology

Required Skills:

  • Experience and skills in Performance Testing tools: HP Performance Center 12.5X, HP Load Runner 12.5x, JMeter
  • Experience and skills using various VUGen protocols such as Web, Web Services, Java VUser, TruClient-web, TruClient-Mobile web, Java Vuser for Continuous Delivery, JMeter to develop test scripts in C, Java, and Java script languages
  • Experience and skills in testing REST API services
  • Experience and skills in Application Performance Management & Monitoring Tools: Dynatrace Ruxit and/or Dynatrace App Mon and/or App Dynamics and Site Scope
  • Knowledge and experience in testing on Linux and Windows platform and monitor performance using Linux shell commands/scripts
  • Knowledge and experience in testing Application servers such as Tomcat, JBoss or Web Sphere or Web Logic on J2EE technologies
  • Knowledge and experience in testing Database Servers such as MySql, Oracle, DB2
  • Knowledge and experience in testing cashing or big data such as Kafka or Mongo DB or Redis or Cassandra
  • Understanding of application architectures (client/server, n-tier, message based, CQRS etc) and implications to performance testing
  • Working knowledge of using various performance troubleshooting tools such as wiremock, tcpdumps, Fiddler, FireBug etc

Preferred Skills:

  • Experience and skills in using Splunk or ELK
  • Experience and skills in Selenium to develop performance scripts
  • Experience in administering HP ALM/Performance Center
  • Experience and skills in Grafana, Prometheus, Telegraf
  • Knowledge of cloud based dockerized containers
  • Knowledge of Mesos / Marathon frameworks
  • Knowledge in AWS in the area of EC2, RDS, ELB/ALB etc
  • Knowledge of Internet protocols and technologies (Http, Http/2, TCP/IP, DNS, FTP, etc.).



Software in the Cloud. Experts on the Ground:
ADP powers the working world with comprehensive solutions that drive business success. Consistently named one of the \"Most Admired Companies\" by FORTUNE® Magazine, and recognized by Forbes® as one of \"The World's Most Innovative Companies,\" ADP has over a half-million clients around the globe and 65 years of experience as one of the largest providers of human capital management solutions world-wide.


At ADP, we believe that diversity fuels innovation. ADP is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, non-job related physical or mental disability, or protected veteran status. We support an inclusive workplace where associates excel based on personal merit, qualifications, experience, ability, and job performance.



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