We provide IT Staff Augmentation Services!

Sr. Infrastructure/info Security Consultant Resume

VA

SUMMARY

  • IT Professional with more than 14 years of significant expertise as Infrastructure Manager, Project Lead and Senior Application Consultant working with multiple Infrastructure environments and providing result oriented projects management.
  • Over 3 years as Infrastructure Manager for Identity Management solution and 5 years as a Sr. Administrator/Support Lead mentoring the Access Management team with the project architecture and environment decisions.
  • Over 3 years as Infrastructure Manager for Identity Management solution, Possess strong expertise in Oracle and Ping Identity Management suite and implementation for Enterprise Single Sign On projects, Data Center, hardening solutions and Application migrations.
  • Architected new technology plans and policies to address technology gaps regarding security hardening methodology and virtualization - On Prem and Cloud.
  • Created and implemented strategic implementation plan and upgrade paths for the migration of legacy systems/applications.
  • Successfully migrated datacenter from VA to OK and built environment resiliency model to cater to multiple physical locations.
  • Enhanced productivity of IT Support by merging and extending infrastructure and support duties across multiple teams.
  • Over 5 years as a Sr. Infrastructure/Support Lead mentoring the team with the project architecture and environment decisions.
  • Strong interpersonal, communication, problem solving and decision-making skills and lead and motivate teams; drive projects to successful completion.
  • Proven experience in architecting solutions for in-house and COTS products.
  • More than 10 years of experience in Sun Solaris/Linux, Windows platforms Operations/Production/Application support, Web Application server (WebLogic, Tomcat) and webMethods server and web server (Apache) Administration, Identity Management Suite (Oracle, Ping) - On-Prem and AWS
  • Highly experienced in Installation, Deployment, Support of Federation applications and COTS/third party software.
  • Proficient in management of Integration applications, Trading Networks and coordination with third party customers for Integration.
  • Experience in monitoring tools for Infrastructure as well as Applications
  • Efficiently managed Project performance in various scenarios/timelines, handling multiple assignments simultaneously and delivering in cross-functional groups.
  • Proficiently lead Administrators and provided technical guidance in the maintenance of Applications and Application Servers.
  • Expertise in deployment, design, implementation of client server applications.
  • Immense knowledge of design & architecture concepts, DevSecOps with CI/CD best practices.
  • Experience in Java, J2EE, C, Oracle, SQL and PL/SQL technologies with focus on Deployment, Configuration Management activities and Development. Expertise in Java Architecture, Database Design and Administration.
  • Expertise in Weblogic Application Server & webMethods Integration Server on UNIX/Linux platform including installation, administration, configuration, creating domains, deployment of code, server and version upgrades and troubleshooting.
  • Managing the performance and tuning of the applications.
  • Proven experience in writing Korn, Perl shell scripts for process automations, dataloading and builds scripts with ANT, performed duties of application packaging into EARs, WARs and JARs.
  • Scheduled jobs using Crontab and Tivoli & Autosys tools.

TECHNICAL SKILLS

Operating Systems: Windows Servers, UNIX, Linux, AWS

Application Servers: Oracle Identity Management 11g Suite, WebLogic 7.0/8.1/9.x/10.x, Apache Web Server, iPlanet, IIS, Tomcat, Sun One 6.1, Tuxedo 9.0, Ping Access, Ping Federate

Webservices: EC2, EB, Route53, CloudFront, CloudWatch, CloudFormation, Lambda, RDS, CodeCommit, CodePipeline, S3

Integration Server: webMethods 6.1

Languages: SQL, PL/SQL, Java, VB

Databases: Oracle, MS SQL Server 2008, DB2, Sybase, Postgres

Protocols: TCP/IP, NFS, DNS, HTTP/S, SAML, SFTP, SOAP, SSL, SSH, SAML 2.0

Scripting: Korn shell, Perl, Python

Tools: ClearCase, ClearQuest, Vignette, Visual Sciences, Tivoli, Autosys, Actuate

PROFESSIONAL EXPERIENCE

Confidential, VA

Sr. Infrastructure/Info Security Consultant

Responsibilities:

  • Implement Single Sign with OAUTH protocol on solutions across multi data centers for internal and external financial applications
  • Lead teams in the delivery of high-quality security solutions meeting business needs with Tier0 SLA
  • Automation of deployments with CI/CD on AWS infrastructure (Code Pipeline, Service Catalog, AutoScaling) - in place upgrades and blue/green cutover
  • Key role in creating Cloud infrastructure setup for Singlefamily and Multifamily application integrations.
  • Resilient architecture setup for multiple integration patterns and hybrid application models
  • Migration of legacy architecture application framework into Security compliant architecture in Cloud and On-Prem datacenter environments.
  • Establish Active-Active Tier0 high availability/resilient infrastructure across AWS Region1/2.
  • Zero trust initiative preparedness with internal and internet facing SAAS applications.
  • Improve resiliency of architecture in AWS regions - implement API Gateway, CloudFront and Route 53 capabilities
  • GTM/LTM capability enhancements for increasing resiliency posture with OnPrem infrastructure
  • Effectively lead strategic and tactical decisions towards support and environment setup issues
  • Technical liaison with Network, Architecture and Infrastructure teams for new environment setups and ongoing business activities
  • Implement Scrum methodologies for efficient track of goals and tasks for resources and the assignments
  • Ensure appropriate systems development and project management processes are being utilized to build high quality software solutions
  • Log monitoring and feed to Splunk, Dynatrace and AWS ELK and reporting with Cloudwatch insights and custom Python scripting.
  • Setup of Non-functional requirements including Monitoring, scripting, documentation and testing.

Environment: Oracle Identity Management 11g suite (OAM, OVD, Exadata), Linux, ServiceNow, JIRA, AWS, PingAccess, PingFederate, Jenkins, Git, Splunk, Dynatrace

Confidential, MD

Infrastructure Manager

Responsibilities:

  • Played a key lead role in managing and supporting Healthcare.gov applications and CMS Portal/integrated applications with a very high SLA
  • Managed legacy application migration - transforming legacy architecture frameworks to the high performing Integrated frameworks supporting multiple applications.
  • Completed Data Center migration and ensured smooth transitioning of hosted applications in all environments
  • Provided excellence in successfully designing and hosting split architecture and hardening effort for multiple environments, providing a performance effective solution
  • Handled smoother evaluation of projects with multiple vendors and process of scheduling, implementation and overseeing tasks to completion
  • Review and interpret specifications, architectural drawings to ensure Infrastructure components are in line with CMS policies
  • Lead the upgrade efforts for Oracle Identity Management suite to 11g PS2 and PS3 versions.
  • Maintain and patch Identity Management application servers and Exadata and ODA machines with the latest security and bundle patches.
  • Played a key role in building new environments for a performance effective support of high SLA applications
  • Conduct onsite meetings and discuss project progress with multiple application key personnel and troubleshoot and resolve long impending problems into workable solutions
  • Ensure environments availability and stability and maintain SLAs.
  • Simplified highly technical SOPs, training material and provided knowledge training for all engineers and enabled standard repositories for maintaining documentation.
  • Successfully completed multiple Infrastructure Releases and exceeded customer expectations in delivering in conveying the requirements and data and maintain strong alliances.
  • Plan, organize and lead team members to complete special assignments; provide ongoing leadership, training and motivation to team members; manage and review projects to ensure accuracy and completeness

Environment: Oracle Identity Management 11g suite (OIM, OAM, OVD, OID, OSB, BIP, Exadata), Linux, Remedy, JIRA

Confidential, VA

Sr. Infrastructure/Application Lead

Responsibilities:

  • Played a Sr. Technical role in managing & supporting financial applications as part of Confidential environment and a key role in strategic initiatives for adopting applications for Enterprise Single Sign-On.
  • Immensely involved in implementation of Enterprise Single Sign-On project using Oracle Identity Management Product Suite - OIF, OVD
  • Participated in SDLC release cycle for the implementation of Single Sign-On enhancements. Support Infrastructure for internal applications and externally hosted ASPs for Single Sign On.
  • Weblogic Application & server set up in a clustered environment and configuration on Solaris/Linux environment. Perform and automate Weblogic deployments and implement/support large scale, complex enterprise solutions.
  • Responsible for the installation, configuration and administration of Weblogic servers, including multiple server instances, clusters, connection pools, plug-ins and JDBC drivers.
  • Lead the efforts for transitioning all Federation applications in Fannie to use the Enterprise Single Sign-On platform.
  • Implemented Authentication/Authorization methodologies for Single Sign-On capabilities for web applications and Registration/Account Management applications.
  • Supported the Tier 0/Class 1 application environment and Maintained the High Availability environment. Dealt with infrastructure teams to enable application availability in multiple physical data centers.
  • Involve in the strategic efforts to be a point of contact for Out of Region data centers and be a technical liaison for all Infrastructure setup to Tier0 Enterprise service applications.
  • Enabled VM platforms and also physical machines to cater to the application transaction needs. Efficiently held a key role in Business Process Management, Change control, Compliance, and SOX issues.
  • Acted as a primary liaison between Business and Development teams, including QA, Product Management and Technical Operations, Data Management on various application issues.
  • Effectively dealt with Third party vendors and made sure services are available and ensuring disruption to the systems is minimal.
  • Involved in application upgrades in line with database upgrade projects
  • IBM Netcool monitoring setup for ensuring Systems stability, health and performance of various applications and proper routing of incidents/alerts
  • Effectively played a Senior role in Production Support role to maintain & configure applications in ACPT, PROD environments

Environment: WebLogic 10.3.x, Solaris, Linux, Windows, Oracle 11g and Identify Management Suite - OIF & OVD, AutoSys, Siteminder, Siebel, Shell Scripting, Business Objects, Remedy

Confidential, AZ

Sr. WebLogic Admin/Support

Responsibilities:

  • Installation of COTS products including installation, configuration, maintenance and troubleshooting. Immensely involved in creating and implementing system changes for environmental issues, emergency change requests and break fixes.
  • Supporting complex web hosting infrastructure, including networks, DMZs, firewalls, Load Balancers and web/application servers.
  • Maintenance and support of applications in ACPT, PROD and DR environments.
  • Perform deployment of application code onto the Application servers.
  • Configuring and troubleshooting application servers/web server environments and maintaining and monitoring the stability of the environment.
  • Acted as a primary liaison between Business and Development teams, including QA, Product Management and Technical Operations, Data Management on various application issues across multiple global locations.
  • Upgraded Weblogic 8.1 to Weblogic 11g (10.3.3) version. Made code changes, (removed the Weblogic dependent class references from codebase), removed the Connection pool references, modified code to retrieve connections exclusively from the DataSource only, fixed code compilation issues and altered the build scripts to use jdk1.6 instead of jdk1.4
  • Weblogic server memory management and performance tuning with each code release. Used different tools like Jprobe, OptimizeIt for memory footprint analysis and providing input to the development team for fixing memory related issues.
  • Operations support for global applications environments and provide second-line support to internal and external clients. Delivering application support within set targets of the SLAs and managing the resolution of all major outages.
  • Used metrics data to identify problems and performing root cause analysis to aid problem resolutions. Effectively dealt with Third party vendors and made sure services are available and ensuring disruption to the systems is minimal.
  • Development and Maintenance of Runbooks and Knowledge base on Sharepoint and document repositories, including creation of Standard Operating Procedures.
  • Involved in automating tasks using scripting (KSH and Perl) and scheduling using crontab and third party tools and focused on continuous process improvements

Environment: WebLogic 10.3.3, Solaris 5.10, Apache, Tomcat, Linux, Windows Server 2008, Oracle, AutoSys, Shell Scripting

Confidential, VA

Sr. Infrastructure/Production Support

Responsibilities:

  • Efficiently held a key role in Business Process Management, Change control, Compliance, and SOX issues.
  • Effectively played a Senior role in Production Support role to maintain & configure applications in ACPT, PROD environments
  • Weblogic Application & server set up in a clustered environment and configuration on Solaris environment. Responsible for the installation, configuration and administration of Weblogic servers, including multiple server instances, clusters, connection pools, plug-ins and JDBC drivers. Set up the ant scripts for deployment to Weblogic instances.
  • Build and Deploy the different application WAR files, EJB jar files and enterprise application WAR files on WebLogic, Tomcat and WebMethods environments & created JDBC connection pools and Datasources for different applications using Clearcase, ANT.
  • Apache Web Server Administration and Configuration of Apache virtual hosts for the applications as a proxy to the WebLogic/Tomcat/WebMethods applications
  • Senior/Lead role in transitioning new projects and mentoring Tier1 support.
  • Installing, Configuring and Maintaining QRM third party tool.
  • Efficiently maintained QRM SQL server environment on Windows 2003, 2008 environments, including database management, CA/DA, Framework and Analytical environments.
  • Ensuring Business process continuity and service availability within SLA.
  • Involved in automating tasks using scripting (KSH and Perl) and scheduling using AutoSys and third party tools and focused on continuous process improvements.
  • EMM monitoring for ensuring Systems stability, health and performance of various applications and proper routing of incidents/alerts.
  • Reviewed CLAM tickets, held FCC role and made sure Change Controls are in compliance with Confidential ’s risk review process and FMCM standards.
  • Automated BOXI (Business Objects) WebI to run and schedule various reports for higher management weekly dashboard presentations
  • Representation in CAB reviews, Management Daily status calls, ARB meetings.
  • Artifacts collection, backup process, Remedy tickets creation, Runbooks generation, Sharepoint uploads automation via VBA macros.
  • SLA, ACP/BCP, Operational manual documentation, Runbooks creation, consolidated issues list to ensure Operational stability and technical knowledge base is maintained.
  • Ensure Inbound/Outbound SLAs are met; act as a liaison for Business teams, dealing with Third party vendors, and serve as a focal point for troubleshooting and administration of distributed applications.

Environment: WebLogic, Solaris 5.10, Linux, Windows Server 2003, 2008, Oracle, SQL Server, AutoSys, QRM, Shell Scripting, Business Objects BOXI R3, Remedy

Confidential, VA

Sr. Application Server/Weblogic Admin

Responsibilities:

  • Responsible for monitoring and management of critical, security applications within Confidential environment. Efficiently performed day-to-day support, maintenance of existing systems, in house and COTS products
  • Monitored the stability, health and performance of various applications and make sure SLA requirements are met. Performance tuning of applications - including JVM settings, connection pools, EJBs and managing garbage collection.
  • Responsible for Weblogic 10.0.0 Datasource creation, component deployment, creating start and stop shell scripts, non console mode deployment to Weblogic server using ant scripts.
  • Responsible for installing new release service packs by Weblogic
  • Domain creation in development environment and then promoting the set up through different environments to PROD environments. Efficiently managed cluster configuration and making sure the application is highly available.
  • Maintenance, administration and deploying applications on the Weblogic Application server environment. Deploying the application release from the Source code (VCM repository) to dev, UAT and Prod environments.
  • Diagnosis and analysis of issues for test, production and backup recovery systems. Effectively played a Senior/Lead role in transitioning new projects and mentoring Tier1 support.
  • Played a key role in implementing multiple assignments under various timelines and ensured completion of all tasks and routine schedules. Developed run books and maintained knowledge base for use by all Tiers in Application Support.
  • Created and implemented system changes for environmental issues, emergency change requests and break fixes and followed the Change Management process.
  • Acted as a primary liaison between Business and Development teams, including QA, Product Management and Technical Operations, Data Management on various application issues. Effectively dealt with Third party vendors and made sure services are available and ensuring disruption to the systems is minimal.
  • Involved in automating tasks using scripting (KSH and Perl) and scheduling using crontab and third party tools and focused on continuous process improvements.
  • Proficient in working with Global teams and serve as the focal point for troubleshooting and performing administration of distributed applications.
  • Configure monitoring applications and design of infrastructure to maintain and effectively manage the environment.

Environment: Tuxedo 9.0, WebLogic 10.0, Sun One 6.1, Solaris 5.10, Windows Server 2003, Oracle, Tomcat, Hobbit, Infra, Actuate, Shell Scripting, Perforce.

Confidential, VA

Sr. Application Support Lead/Specialist

Responsibilities:

  • Architecting and implementing solutions for in-house and COTS products.
  • Efficiently handled the project performance and mentored the team in various scenarios/timelines. Played a Senior/Lead role in implementing various projects as the lead technical resource.
  • Scheduled and allocated resources translating business requirements & Scheduled jobs and batch processes using Tivoli based upon client needs and timelines.
  • Proficiently utilized and managed the infrastructure components and delivered support for applications.
  • Key role in developing scripts for automation of processes, dataloading, imports, health monitoring using KSH and Perl Scripting.
  • Lead negotiations with business partners and team members to define project goals/strategies.
  • Configuration, administration and availability of Application Server environments. Implemented clustered and non-clustered environments for various applications as per business requirements.
  • Installation of COTS products including installation, configuration, maintenance and troubleshooting. Immensely involved in creating and implementing system changes for environmental issues, emergency change requests and break fixes.
  • Efficiently maintained the existing environments in lower environments and production and backup systems. Created documentation ensuring availability of environment details and knowledge transfer.
  • Proficiently managed Integration of applications, Trading Networks and coordination with third party customers.
  • Proven demonstration and credibility of excellent communication skills, including successfully negotiating with multiple levels of the organization

Environment: WebLogic 7.1/8.1, Solaris 5.9, Oracle 9i/10g, Tomcat, WebMethods 6.1, MicroStrategy & Cognos, Shell Scripting

Hire Now