Sr Systems Engineer Resume
MN
SUMMARY:
- 11 plus years of IT Experience Sr Systems Engineer (Application, Production & Systems Support, Cloud Infra Services) ; industry expert in Telecom, Enterprise, Healthcare & Consumer Products, High Tech Media & Software, Publishing and Financial information, Governance.
- Demonstrated Team Leadership, skilled in client interaction, Provide 2nd line support for mission critical business applications, Providing Tier 2/3 Application support & Services to the Enterprise AWS production and development environment, proactively manage changes in project scope, identify potential crises, and devise contingency plans.
- Over 8 years of experience Event, Incident, Problem & Change Management, Service Operations, Service Transitioning.
- Facilitating smooth day - to-day production support of Application/Services running on AWS Environment, On premises Unix/Linux/Solaris Platform system L2/L3 Support including Go live, production support and Knowledge Transfer.
- Maintained the monitoring and alerting of production and corporate servers using Cloud Watch, Cloud Trail services.
- Installing, configuring and maintaining Continuous Integration, Automation and Configuration Management tools.
- Extensive experience in Managing the implementation of application changes.
- Experience in Application Code deployment & Configuration of Servers entities using EC2, Elastic Beanstalk.
- Determine the frequency and content of status reports from the project team, analyze results, and troubleshoot problem areas.
- Facilitate productive relationships with and between key stakeholders, during the Planning management and implementation of business change.
- Adherence to SLA service levels on production issues & Audit Severity 1 & 2 issues RCA .
- Identify project related risks and escalate project issues in a timely manner.
- Expert in Mobilize, co-ordinate and monitor the efforts of Team Member in dealing with business application problems referred to second line support.
- Coach, Mentor, Motivate, Quick Learner and Supervise project team members, and influence them to take positive action and accountability for their assigned work.
- Develop best practices and tools for project execution and management.
TECHNICAL SKILLS:
Operating Servers: HP UNIX (11i v3) / Linux (RHEL 5/6) / Sun Solaris (10)/ 5/6, Suse Linux 10/11 Sp3, Centos 6.5, Window Server 2008/12.
Tools: New Relic, Jenkins, Puppet, GIT, Autosys, Toad, Smarts, Nagios, Putty, Service Now ITSM, BMC Remedy 7.0, Appdynamics, Wily Introscope, Splunk.
Web App Server: Weblogic Application Server 12c/11g/10g, Jboss 5x/6x, Apache-HTTP Server 2.x, Tomcat 5x/6x.
Shell Scripting: Unix Shell Scripting (Bash, Bourne, Korn)
Database: DB2,mysql, MS - Access 2000, Toad
Cloud: AWS Web services (VPC, ELB, EC2, ECS, S3, IAM, EBS, Elastic Beanstalk, Cloud Formation, and Cloud Trail etc.)
PROFESSIONAL EXPERIENCE:
Confidential, MN
Sr Systems Engineer
Responsibilities:
- Maintained the monitoring and alerting of production and corporate servers using Cloud Watch service.
- Providing Tier2 Cloud infrastructure support to the client AWS production and development environment services.
- Proficient in AWS services like VPC, EC2, S3, ELB, Auto Scaling Groups (ASG), EBS, RDS, IAM, Cloud Formation, Route 53, Cloud Watch, Cloud Front, Cloud Trail.
- Used security groups, network ACL’s, internet gateways and route tables to ensure a secure zone for organization in AWS public cloud.
- Created and configured elastic load balancers and auto scaling groups to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.
- Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.
- Experienced in creating multiple VPC’s and public, private subnets as per requirement and distributed them as groups into various availability zones of the VPC.
- Created NAT gateways and instances to allow communication from the private instances to the internet through bastion hosts.
- Used AWS Beanstalk for deploying and scaling web applications and services developed with Java.
- Cognitive about designing, deploying and operating highly available, scalable and fault tolerant systems using Amazon Web Services (AWS).
- Experienced with installation of AWS CLI to control various AWS services through SHELL/BASH scripting.
- Possess good knowledge in creating and launching EC2 instances using AMI’s of Linux, Ubuntu, RHEL, and Windows and wrote shell scripts to bootstrap instance.
- Used IAM for creating roles, users, groups and also implemented MFA to provide additional security to AWS account and its resources.
- Implemented domain name service (DNS) through Route 53 to have highly available and scalable applications.
- Created EBS volumes for storing application files for use with EC2 instances whenever they are mounted to them.
- Configured AWS Identity Access Management (IAM) Group and users for improved login authentication.
- Worked on CI/CD tool Jenkins to automate the build process from version control tool into testing and production environment.
- Managed build results in Jenkins and deployed using workflows.
- Created snapshots to take backups of the volumes and also images to store launch configurations of the EC2 instances.
- Ability to build and maintain an AWS cloud infrastructure architecture aligning security, compliance, performance and resilience with cost
- Experience with ITIL Processes (Incident, Change, and Problem Management)
- Experience with server operating systems including Windows Server, Linux and UNIX
Environment: AWS (EC2, VPC, ELB, S3, EBS, RDS, Route53, ELB, Cloud watch, Cloud Formation, AWS Auto Scaling, Lambda, Elastic Beanstalk, SQL, AWS CLI, Unix/Linux, Jenkins, Puppet, Shell scripting.
Confidential, ST Louis, MO
Sr System Analyst
Responsibilities:
- Strong Experience on AWS platform and its dimensions of scalability including VPC, EC2, ELB, S3, and EBS, ROUTE 53.
- Designed AWS CloudFormation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
- Setup and build AWS infrastructure various resources, VPC EC2, S3, IAM, EBS, Security Groups, Auto Scaling, and RDS in CloudFormation JSON templates.
- Install & Manage LAMP Web server / Stack on various Unix / Linux OS Distributions.
- Configuration management using Puppet, Puppet manifests and modules to deploy, configure, and manage servers.
- Managed GitHub repositories and permissions, including branching and tagging.
- Working in implementation team to build and engineer servers for Linux & AIX operating systems.
- Working on AWS cloud to provision new instances. S3 Storage Services. AWS EC2 & Cloud watch services. CI/CD pipeline management through Jenkins.
- Used CloudFront to deliver content from AWS edge locations to users, allowing for further reduction of load on front-end servers and created the AWS Security groups to enable firewall.
- Used AWS BeanStalk for deploying and scaling web applications and services developed with Java.
- Installing, configuring and maintaining Continuous Integration, Automation and Configuration Management tools.
- Creating rule and managing alerts through cloud watch for AWS services .
- Creating fully automated CI build and deployment infrastructure and processes for multiple projects using Docker, Jenkins, VMWare, RHEL, Gitlab.
- Facilitating smooth day-to-day support of Application/ Services running on Cloud Infra, Midrange Servers and Platform.
- Designing and deploying dynamically scalable, highly available, fault tolerant, and reliable applications on AWS
- Selecting appropriate AWS services to design and deploy an application based on given requirements.
- Responsible for the performing Failovers/ switchover. Also using remedy for the ticketing of the various alarms documentation as well as creation/modification of SOPs.
- Conduct project post mortems and create a recommendations report in order to identify successful and unsuccessful project elements.
- Implement new business application software, capturing end user requirements and configuring, testing and integrating as necessary.
- Implement new releases of existing business application software, capturing end user requirements and configuring, testing and integrating as necessary.
- Produce specifications of business requirements to a level that enables effective delivery of agreed changes.
- Coordinate the work of Team Members during the production deployment, daily tasks and implementation of new or upgraded business modules or solutions.
Environment: RHEL5/6, GIT, Jenkins, Puppet, Lambda, AWS EC2, AWS S3 and RDS, Beanstalk, AWS ELB, SQS, CloudWatch and Route 53, ELK, Nagios, Apache Tomcat Application Server, Service Now ITSM .
Confidential
Sr System Admin Operations (ENTERPRISE)
Responsibilities:
- Installing/configuring dpkgs on the servers, Responsible for the code deployments on the Unix/Linux servers which come under as TIER 2 protocol.
- Creating / Performing of Emergency/weekly schedule Change/Task via BMC Remedy.
- Remote administration of servers for any problem across all Dow Jones offices related to Unix Servers
- Monitoring and maintaining 2500 (Linux/Unix/Solaris/Stratus) systems for a US based ISP.
- Auditing Severity 1 & 2 issues as per SLA defined as per proper escalation defined.
- Responsible for the performing Failovers/ switchover. Also using remedy for the ticketing of the various alarms documentation as well as creation/modification of SOPs ·
- Coordinate and monitor troubleshooting to isolate and diagnose common system problems: document system events to ensure continuous functioning.
- Scripting is done whenever required to automate the processes. Providing App support to the clients vendors facing products (FIDS).
- Experience in handling motivated mid-size team of 10 professionals.
Confidential
Unix Admin Support
Responsibilities:
- Providing Tier1 support to Confidential Support Media & software (network news service provider) based in US.
- Remotely manage more than 250 US based Linux, UNIX FE/BE’s servers.
- Enable/Disable news servers for maintenance.
- Monitor Big Sister monitoring tool, Nagios Tool, TTG Graphs and Opera tool which used to monitor the Wind tunnel network.
- Troubleshoot faults/cause to servers at Tier1 according to their alarms via Big Sister, Nagios and Check servers for their backlogs.
- Remove extra space files for servers whenever needed & many other Administrative Tasks.
- Resolve OTRS and RT tickets (come from customers end).
- To ensure correct working methodology.
- Communicate with various team to developed and customize scripts for improved systems monitoring.
Confidential
Linux Support Engineer
Responsibilities:
- Complete System and operation management of Governance project implementation.
- Configure the IBM WAS and ensure the smooth running of application software.
- Checking & Rectifying the hardware, software and other related items for
- Implementing process as well as responsible for technical support to state commission.
- Manage Court Computer LAN with the help of Supplier and also configure the Internet
- Dial-up Connection for data transfer.
- Training and guidance to the District Consumer forum Staff for operating Application Software in Confonet.
- Database administration and System maintenance like taking backup, restoration, network setup
- Coordinate Confidential Programmer at Distt. Level.
- Maintain Complaint, Training and Inventory Status report at District Level.
- Compliance report and weekly diaries to be send to the Confidential Coordinator at Confidential State Centre for all Technical matters.
- Manage P.S. computer lab.
- Training of Police Station Staff.
- Rectifying of Networking & Software& Hardware Problems.
- Coordinate with CIPA STAFF and Confidential Supervisor at Distt. Level.
- Maintain Complaint, Training and Inventory register at PS Level.