Information Systems Engineer 2

  • Full-time

Company Description

Epsilon is the leader in outcome-based marketing. We enable marketing that’s built on proof, not promises. Through Epsilon PeopleCloud, the marketing platform for personalizing consumer journeys with performance transparency, Epsilon helps marketers anticipate, activate and prove measurable business outcomes. Powered by CORE ID®, the most accurate and stable identity management platform representing 200+ million people, Epsilon’s award-winning data and technology is rooted in privacy by design and underpinned by powerful AI. With more than 50 years of experience in personalization and performance working with the world’s top brands, agencies and publishers, Epsilon is a trusted partner leading CRM, digital media, loyalty and email programs. Positioned at the core of Publicis Groupe, Epsilon is a global company with over 8,000 employees in over 40 offices around the world. For more information, visit epsilon.com. Follow us on Twitter at @EpsilonMktg.

Job Description

Why we are looking for you

  • Understands and leverages best practices of Information Technology.
  • Works with senior IT staff and management to develop and maintain company technical processes and standards (ITIL based)
  • Must be able to provide UNIX / Linux, VMware & Cloud administration including design, implement, configure, and maintain hardware, operating system, and virtualization platforms.
  • Provides technical expertise and assistance to team members as required. Reviews real-time trending information, and contacts tiered support
  • Reviews and approves technical designs for conformance to standards and architectural requirements
  • Deploy / build AWS, VM and Physical Linux servers.

What you will enjoy in this role:

  • Excellent design experience, including use of industry design patterns and best practices.
  • Deploy / build AWS, VM and Physical Linux servers
  • Understanding of server/application deployment techniques, methodologies, and tools
  • Maintain and create EC2, EBS, IAM, S3, ALB, Security Groups, etc.., and other cloud services.
  • Design and build experience of reference implementations of components and interfaces with new technologies
  • Clustering techniques and technologies supporting Oracle databases
  • UNIX/Linux Operating Systems - Red Hat, Solaris, AIX, Oracle Linux
  • AWS deployment and management services
  • Create cloud instances, storage, and other cloud services
  • Identify and define technical requirements for an AWS-based application
  • Architectural principles of building on the AWS Cloud

 What you will do

  • Server build which include Physical, VM and AWS for Linux/Unix
  • Experience with Linux (RedHat). Experience with Migrations to Linux a big plus.
  • Performance Tuning, optimization, and advanced troubleshooting of systems Issues
  • Install and configured Red Hat Enterprise Linux (RHEL7/8), CentOS 7/8.
  • Install and maintain security patches on the operational and development system, which includes but is not limited to, Centos, Red Hat Linux and Solaris.
  • Management of RedHat Linux user accounts, groups, directories and file permissions.
  • Applied the Clustering Topology that meets High Availability and Failover requirement for performance and functionality.
  • Installation, Configuration and administration of DNS, LDAP, NFS, NIS, NIS+ and Sendmail on Redhat Linux/Debian Servers. Configured, managed ESX VM’s with virtual center and VI client.
  • Performed Disk management with the help of LVM (Logical Volume Manager
  • Performance monitoring using Sar, Iostat, VMstat and MPstaton servers and logged to monitoring tool for graphical view.Installed packages with yum and rpm
  • Applied patches every quarter regularly to meet audit requirements
  • Troubleshoot problems with deployed servers or perform new deployments from scratch. Both troubleshooting and bootstrapping require a proper understanding of inter-dependencies between various services. This is a key-requirement from an L3 engineer. A solid foundation in Computer Science principles in terms of filesystems, processes, network stack, protocols, etc. is necessary for a candidate to be able to perform as per expectations at a senior position.
  • Ability to automate tasks with programming (Shell scripting) or configuration management tools (Ansible, puppet), etc. is preferred
  • Server racking, cabling and server built (kickstart).
  • Install, Create Virtual machine (KVM, VMware)
  • Managed VMWARE vSphere HOSTS in a HA/DRS Environment with vMotion/ Site Recovery Manager, Replication Manager and Fiber SAN. Experience working with production servers at multiple data centers.
  • Worked on Installation/Configuration/Administrated VMware ESXi 5.5 & 6.0 and migrated existing servers into VMware Infrastructure.
  • Proficient in using all Amazon Web Services including EC2, EBS, IAM, S3, ALB, Security Groups, etc.
  • Implemented Migration from VMWARE to AWS using VMDK Import tools.
  • Deploy and monitor scalable infrastructure on Amazon web services (AWS) & configuration management
  • EFS file system creation/configuration and mounting the EFS in AWS cloud and on-premise servers.

Qualifications

BE/ B.Tech/ BCA/MCA – No correspondence course

  • 6-8 years of experience
  • Red Hat, AWS Sysops, Infrastructure Architect certifications preferred
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