• Worked on a project to perform server rehydration and migration from VMWare vm’s on CentOS to RHEL 9 using Jenkins jobs which call Python scripts.• Setting up new servers and software packages.• Managing the Ansible AWX Tower running in a RedHat OpenShift Cluster – creating templates, inventories, projects, inventories, and schedules.• Developing Ansible playbooks for Cloud (AWS), On-Prem virtual, and Bare Metal Servers. • Created Ansible Playbooks (Installation and configuration of Cassandra Clusters, Logstash, New Relic, Prometheus)• Installation and configuration of Apache Flink services on RedHat OpenShift.• Modification of Ansible Playbooks and Groovy code to manage jobs on Ansible and Jenkins. • Creating Jenkins jobs and pipelines for managing various processes.• Creating ad-hoc Ansible playbooks for gathering information on servers.• Developing automated testing processes with Python and Ansible. • Developing Jenkins jobs to run various jobs and deployments. • Core technologies: Ansible, AWS EC2, AWX, Cassandra, Docker, Gitlab, Jenkins, New Relic, Node-RED, RedHat OpenShift, Oracle, PostgreSQL, Python, VMWare

Lead developer for automated incident ticket creation application for job failures and other alarms detected in the AutoSys job scheduler. Architected and developed enhancement to generate incidents for job alarms.Lead developer for automated report download process to help reduce traffic on the ServiceNow system.Change Management Coordinator: Managing the teams Git repository in TeamForge including creating branches, tags, and promoting code from development to main branches.Co-Champion for the company-wide Python Communities of Practice; presented topics in multiple monthly sessions.Conducted design and code reviews for peers and junior staff.Core technologies: Ansible, Artifactory, AutoSys, Control-M, Git, Java, Jira, Kanban, Korn Shell Scripting, Linux, Pandas, Perl, Python, Scrum, Service Now, Shell Scripting, TeamForge, Windows 2019

Devlopment and support of the Defense Logistics Agency Account Management and Provisioning System (AMPS) Development of customizations to the Oracle Access and Identity Management System and underlying Oracle Database Full Stack Development of the Fusion Center Metrics Site Development of complex data loads with large volumes of data (Shell scripts using SQL Loader, external tables and PL/SQL packages and procedures) Development of data extracts using PL/SQL packages and procedures Creating PL/SQL API’s for front end data calls Core technologies: Oracle Access Management, Oracle Identity Management, Oracle BI Publisher, Oracle Database, SQL Loader, PL/SQL, jQuery

Worked on the Technical Change Management/Deployment Team supporting Freddie Mac’s Home Affordability and Stability Plan (HASP) Project (Includes Home Affordable Modification (HAM) and Home Affordable Refinance (HAR)) programs. (Supported 50+ projects) Review build requests, execute and deploy changes to UAT and production environments Development and modification of Java build scripts to automate Java build processes using Clearcase ANT tasks to extract code from the Source code repository Ensuring adherence to change management controls Core Technologies: Java, Clearcase, Clearquest, Maven, Perl, Shell Script

Architected and developed a system to retrieve and load prescriber information. Development and performance tuning of Oracle PL/SQL, packages, procedures, functions, and triggers using parallel query, bulk collects, and Oracle Collections. Researching and determining root causes of system failure and extract issues. Developing Perl and Korn Shell Scripts to transform data and to drive execution of PL/SQL Packages and procedures. Core Technologies: PL/SQL, Perl, Korn Shell

Upgraded the Kenan (Arbor) billing system from Kenan BP 11.0 to Kenan FX 12.0. Conversion of a Perl (command line) reporting application into a Java/J2EE based reporting application Design and development of Crystal Reports changes Changing complex views to support database schema changes in the billing application. Core Technologies: Java/J2EE, PL/SQL, Tomcat, Ant, and BEA Weblogic, Crystal Reports, Perl DBI, PL/SQL, Kenan BP, Kenan FX

Analyzed existing processes to determine the changes necessary to comply with new requirements for usage of the National Provider ID (NPI). Documented changes to the extract and load processes, made necessary code changes, and documented test results. Working on the NPI project to add the National Provider ID to internal and external data extracts. Documented requirements for the changes needed for external and internal clients. Re Architected and developed a Perl script using Object Oriented Perl to support reusability of the code. Providing leadership and mentoring junior developers. Developed and taught “Introduction to Perl” class for team members. Core technologies: Oracle PL/SQL, Perl, Korn Shell

Restatement Project. I served as a member of the 24/7 production support team monitoring execution of the work streams and conducting issue management. Monitoring of Production Code Execution and troubleshooting of defects with Ab Initio graphs, korn shell scripts, and Autosys command jobs. Working with the testing, development, database and UNIX administrators to resolve defects. Providing level 1 support to Fannie Mae Restatement teams. Coordination of code redeployment with development, test, user acceptance test, change management, and release management teams. Developed scripts to run end to end smoke tests of code prior to deployment to test environments. Developed Korn shell scripts to check for code standard violations. Providing leadership and mentoring junior analysts Core technologies: Ab Initio, korn shell, Autosys, Perl, Linux, Oracle

Development of a reconciliation system between the legacy financial reporting system and the Eagle STAR/PACE system. Analyzing and reporting differences. Core Technologies: Eagle STAR/PACE, Perl, Sybase, Java, Jasper Reports

Upgraded a Perl/Korn Shell/Oracle data mining application to a Java/Perl/Oracle data mining application to decrease the run time. Converted data loads from Oracle to Teradata. Performance tuned Oracle SQL queries and PL/SQL Procedures using the parallel query feature, indexes, and processor hints. Developed Informatica workflows to load data into the Enterprise Data Warehouse. Conversion of the data-mining program from Oracle to Teradata. Core technologies: Oracle, SQL Server, Teradata, MySQL, Informatica, Perl, Korn Shell, Java

Restatement Project. Analysis and development of a temporary financial reporting application for the Securities Sale and Trading Group (SS&TG) to support revised business rules. Development for the Close the Books initiative for ongoing monthly close processes. Worked with the business users and business analysts to gather and document requirements and designs. Architected the system, database tables, and processes needed. Developed a scalable, configurable solution to handle the execution of our work streams. Performance tuned SQL Decreased run time of the main process from 3 ½ hours to 30 minutes. Participated in design and coding reviews. Created detailed documentation for the internal and external audit team. Deployment coordinator for the team; developing ANT build scripts to create builds of our code from the Rational ClearCase version control system. Core technologies: Perl, Korn Shell, Sybase

• Software Engineer in the Federal Billing Development and Production Support Group. • Analyzing requirements, designing, and coding interfaces to an Oracle 8i database used by the Kenan/BP billing system. • Developing processes and scripts to help resolve billing problems. • Developing interactive Perl DBI programs to allow users to run common queries to assist with error correction and perform customer inquiries. • Developing file feed utilities and revenue reports pulling information from multiple databases. • Serving as the IT Team member of several task forces aimed at resolving billing discrepancies. • Development of custom Perl modules to encourage code reuse. • Conversion of Microsoft Word Operations Guide to an Intranet page using HTML and CSS. • Developing web applications using Java Server Pages, Servlets, Java Beans, and JDBC to enable users to enter billing process setup information, and view billing process log information. • Installation, configuration, and administration of BEA Weblogic Server 8.1.• Developed conversion scripts to assist with conversion from a legacy change management system to Rational ClearQuest.

• Developer/Analyst for the International billing platform. • Configuration and support of Arbor/BP billing system. • Configuration of recurring and non-recurring charges, discount plans, and creation of custom roles (groups). • Developing scripts with Perl, SQL, and PL/SQL to support development, testing, and production support activities. • Support of applications written using Visual Basic for Applications (VBA) and Seagate Crystal Reports. • Troubleshooting of the Production, Testing, and Development environments through SQL and UNIX investigation. • Developed and delivered an introductory UNIX class.

• Tier-II support for CSG Kenan/BP 8.1 (for Unix/Sybase 11.9.2) billing system. • Performed Billing System maintenance activities including updates of the Vertex tax libraries.• Implementation and testing of system patches. • Enhancement of various Perl programs using Perl DBI and sybperl modules. • Implementation of the Arbor/BP collections module and associated scripts to send generated letters to the print vendor.

• Kenan BP and Kenan OM Billing Implementation for Cablevision LIghtpath, a subsidiary of Cablevision Systems Corp. Our team was implementing the Kenan Arbor Order Management (OM) and Bill Processing (BP) system to replace a legacy system that was not Y2K compliant. This included development of interfaces in andc out of the system to support client and regulatory requirements. • Conversion of the legacy billing and order management system to the Kenan Arbor/BP and Kenan Arbor/OM billing and order management systems. • Developed the production implementation plan and tracked the progress of the tasks to ensure that the go-live date was met.• Management of the development and testing databases: performed imports and exports, managed 10+ databases on 2 UNIX servers, configured the Kenan Arbor Order Management System.• Wrote the Operations Support Manual and assisted in the training of the Operations Support and Software Support Teams.• Configuration Management Lead: migrated data between the development, testing, and production environments, applied software patches and database code upgrades, distributed client software to the project team.• Configured Arbor BP interfaces (LBX, TIP, and COM), Arbor OM interfaces (E911 and LIDB), and Arbor OM Workflows and Telephone Number Inventory (TNI).