TECHNICAL SKILLS:

Geographic Info Systems (GIS): ESRI ArcGIS 10.1, 10.2.2, 10.3, 10.4, ArcSDE, ArcGIS Server (10,10.1,10.2,10.3,10.4.1,10.5, 10.5.1), ArcGIS Portal, ArcGIS Online, Enterprise GIS System, ArcGIS, Spatial Analyst, 3D Analyst, Network Analyst, Routing/Network Dataset, Geo - Statistical Analyst, Model Builder, ArcGIS online, Linear Referencing, PODS, Quorum GIS, Quorum Land Systems, IT Nexus, Map Services, REST, Jason, Soap, XML, CSV, HTML, ArcGIS for FLEX Web App Builder, JavaScript WebAppBuilder for GIS, Mobile GIS Trakit, CRW, KML, GeoDocs, GIS Assets Management, FME, Toad for Oracle, IIS, Trimble GPS, Data Dictionary, and IIS.

DB Management Sys: ArcSDE, Oracle 12c, SQL Server 2008 & 2012, and Relational Geodatabases.

WORK EXPERIENCE:

Enterprise GIS Systems Architect

Confidential, Phoenix, AZ

Environment: ArcGIS Server Architect/Administration, Oracle, ArcSDE, Enterprise GIS Management

• Design, managed, and architect new distributed Enterprise GIS Systems 10.5.1 to achieve Shared Services solutions.
• Design, managed, and architect new distributed Enterprise Portal for GIS 10.5.1 to provide autonomous ownership.
• Responsible for managing ArcGIS Server, high availability Portal for GIS, ArcGIS Online, ArcGIS Pro and ELA licenses.
• Responsible for providing vision, roadmap, technical guidance for directors, deputy directors, department heads on managers.
• Responsible for managing failover Enterprise GIS Systems with distributed Enterprise ArcGIS Server and Portal clustering.
• Responsible for providing infrastructure specification such as RAM, storage capacity, memory, tools, and software.
• Evaluate the functional requirements for the Enterprise GIS Systems with current and future needs and future development.
• Support GIS development, integration, and validation activities to prove systems effectiveness, performance, and readiness.
• Work with stakeholders, and developers to design end-to-end experiences and GIS solutions.
• Manage GIS resource in the Enterprise, including users and roles in ArcGIS Online, ArcGIS Portal, and ArcGIS Server.
• Manage the deployment of security measures such as grant and views to object in Oracle and ArcSDE.
• Management of large-scale ArcGIS Server sites (Version 1.3.1, 10.4.1, 10.5.1) in a virtualized environment VMWARE
• Define the roles using LDAP, Windows Domain, and IIS to ensure effective security measure across the departments
• Design new GIS roles to be implemented in Active Directory.
• Manage a department-wide GIS security model with permission to individual department, groups, roles.
• Create and implement business continuity and recovery plans and Ensure that the Enterprise GIS Systems is implemented in accordance the latest technologies, and standards.
• Monitor ArcGIS Services performance, scalability, capacity, security, and responsible for tuning parameters for each service.
• Install, configure, troubleshoot and perform tune Windows Internet Server (IIS) administration.
• Design Geodatabase in both SQL and Oracle, including schemas, models, relationships and image services.
• Develop review plans and procedures and revises established policies, processes during GIS architectural design change.
• Manage the organization-wide data flow and synchronization of spatial data through GIS database replications.
• Provide technical advice to the manager/directors and officials on Enterprise GIS implementation, and development.

Enterprise GIS Systems Administrator/ Architect

Confidential, Washington D.C.

Environment: ArcGIS Server Administration/Architect, Oracle, ArcSDE, Enterprise GIS Management

• Responsible for maintaining a distributed ArcGIS for Servers, Portal for ArcGIS, and distrusted files systems across GIS Systems.
• Responsible for ArcGIS for Server installation/configuration, upgrade security, Data Store, and web adaptor configuration
• Responsible for managing ArcGIS Server, ArcGIS Online, ArcGIS Pro and desktop user licenses.
• Monitor ArcGIS Services performance, scalability, capacity, security, and responsible for tuning parameters for each service.
• Manage Esri products, administrating GIS databases on Oracle, database replications, and GIS web services.
• Manage installation, configuration, upgrade, migration, patches, storage, ArcSDE connections, database instances, and troubleshooting of enterprise GIS system including databases, software, user application and hardware.
• Design, monitor network, storage network (SAN), and remote GIS enterprise Systems.
• Develop implementation for GIS plans solutions and serve as a technical leader in the implementation and installation.
• Develop new GIS solutions, and providing support after product delivery.
• Develop new Geoprocessing tools to automate tasks and enhance existing systems using Model Builder and Pythons Scripts.
• Develop and execute solution strategies and plans to support future enhancement.
• Develop and execute solution strategies and business plans to support the growth of GIS Applications
• Help business development life cycle by serving as a GIS product SME to help identify business development and opportunities.
• Tunes GIS systems to ensure performance, develop and manages failover and recovery operation for the enterprise GIS systems.
• Manage the organization-wide data flow and synchronization of spatial data through GIS database replications.
• Maintain and design Versioned Geodatabase for multiple users editing across the organization
• Manage to reconcile/posting to default ArcSDE for a workgroup versioned ArcSDE that is being edited by multiple GIS Analysts.
• Manage GIS user logins, backup, archives, SOE loading and tuning, patch management and data sharing.
• Design, develop, and maintain GIS Geodatabase schemas and documentation.
• Develop procedures for administrating GIS enterprise database systems.
• Build and maintain a repository of deliverables, methodologies, walkthrough, and business development documents.
• Coordinate maintenance of tables and views in the GIS systems for custom applications and business processes.
• Coordinate implementation of enterprise GIS systems with user and operations personnel.
• Monitor services/traffic and progress to pinpoint problems in ArcGIS server, services, and/or security.
• Troubleshooting system application, hardware, software, and the performance of web applications.
• Research and make recommendations regarding GIS Software, GIS architectural design and interact with functional leaders.
• Maintain ArcSDE on Oracle 12c, IIS Server, web services, REST, and ArcGIS Server performance.
• Responsible for laying the plan for upgrading ArcGIS Server from 10.2.2 to10.3.1, and 10.4.1
• Configure JavaScript Web App Builder for GIS, and creating web applications using JavaScript API.
• Evaluate the functional requirements for the Enterprise GIS Systems with current and future needs and development.
• Responsible for setting up Geodatabase permission, users, groups, server groups through Active Directory.
• Collaborates weekly GIS tasks with GIS manager, GIS analysts and coordinate changes with internal and external sources.

Principal Enterprise GIS Systems Architect/ Administrator

Confidential, Houston, TX

Environment: ArcGIS Server Administration, Oracle, ArcSDE, Enterprise GIS Management, Enterprise Services

• Assist in designing, developing, creating data models, directing and maintaining highly complex internal customer facing GIS Web Applications through concept, design and implementation phases to consume new web-enabled GIS solutions.
• Responsible for upgrading to ArcGIS Server 10.3 including ArcGIS Server installation, configuring ArcGIS Server, configuring multiple clusters, configuring IIS, security, user security, roles and server roles and application integration with other teams
• Create Model Builder/Pythons scripts to perform spatial data automation and migration/refresh across environments.
• Responsible for creating and publishing map/feature/network/routing/geocoding/geoprocessing services.
• Responsible for creating/publishing tiled map services (cache) for large data set for better visualization on GIS application.
• Responsible for migrating ArcGIS Server cached (tiled) data between all environments.
• Evaluate the Enterprise GIS Systems programming effort and systems in relation to the functional requirements.
• Responsible for creating network dataset and routing applications for truck systems using HERE (NAVTEQ) data.
• Run and Geo-Processing tasks to automate data refresh, schema download/refresh from Production to non-production
• Maintain ArcSDE on Oracle 11g, Oracle 12c, IIS Server, web services, REST, and ArcGIS Server performance.
• Responsible for creating topological rules for Geodatabase data integrity.
• Responsible/managing quarterly GIS data update for CoreLogic, NAVTEQ data, Parcels, boundary, create Geo-Locator, Network Dataset, and extend them to new (map, feature, network, Geo-Locator, Geo-processing) services in all environments.
• Help business development life cycle by serving as a GIS product SME to help identify business development and opportunities.
• Conduct spatial analysis using ArcGIS desktop applications, generate quarterly reports, and database/servers statistics.
• Manage the publishing of map/feature/geo-processing/network services and building custom web map applications.
• Administrate security access, create roles for user’s access to specific application/service, and manage data object permission.
• Manage ArcGIS licensing, software version, patches, updates, Oracle application schema, and user’s security.
• Monitor services/traffic and progress to pinpoint problems in ArcGIS server, services, network analysis, and/or security
• Troubleshooting system applications, hardware, software, and the performance of web applications.
• Provide end to end solution/recommendation regarding GIS Software, and application
• Act as owner for all Corporate map, feature, geocoding, network services in Development, QA, and Production environments
• Assist in decision making across all boundary teams for data coordination and interact with functional leaders.
• Work with DBA to coordinate tablespace, schema, data migration, parallel environment and disaster and recovery scenarios.
• Oversee work planning for GIS tracking progress, meeting, and yearly Esri software renewal.
• Oversee the work of GIS developers and GIS Analysts and act as team leader on complicated systems projects.
• Manage web services permission, performance, indexing, caching, pooling for four environments (DEV, QA, PRD and DR).
• Responsible for monitor GIS Server capacity, usage, CPU, hardware, storage, and services statistics.
• Generate customized locations based reports used by multiple departments.
• Provide document/user manual, walkthrough, testing steps, and procedure for effective GIS operations.
• Provide support for quarterly deployment and updates for Enterprise GIS Systems, GIS training for GIS and non-GIS audience.
• Utilize Toad for Oracle to for custom SQL queries and proactive scripts.
• Provide technical assistance for all GIS users, including troubleshooting, diagnostics, documentation, and problem-solving.
• Manage existing design templates GIS schema structure for the GIS Systems in Development, QA, and Production environments.
• Provide leadership and direction for GIS project life cycle and implementing GIS Systems and strategies to achieve business objectives with set deadlines and Act as liaison to the software vendor and the corporate’s Information Technology Department.
• Serves as a GIS technical expert by developing and implementing Esri standards and procedures for use of GIS applications.
• Work closely with other developers to design and develop technically advanced or in-depth software components for the management, manipulation, and display of Geographic data.
• Create highly complicated Enterprise Geolocator and Network/Routing services for location and business intelligence.
• Lead in bringing excellence GIS software component that follows industry design patterns, development methodologies.

GIS Program Administrator/ GIS Architect

Confidential, Colleyville, TX (Dallas-Fort Worth)

Environment: ArcGIS Server, ArcSDE, SQL Server, Web Services, ArcGIS for Flex, Silverlight

• Support the planning of the City’s departments using ArcSDE, and ArcGIS 10.1 for Server.
• Administrate the City’s web service creation, authoring, and publishing services and building custom web map applications using ArcGIS 10.1 for Server and ArcGIS for Flex and Silverlight Application Builder.
• Implement customized web applications, database versioning, mobile applications, feature services, and map books/series.
• Responsible for creating web base editing “Feature Services” for mobile and desktop applications.
• Responsible for creating distributed GIS database systems by utilizing database replication.
• Responsible for creating network dataset (Routing) and network services using Esri and local government dataset.
• Design and develop code to customize programs and web application for each department within the City.
• Administrate and manage web services for mobile application such as NexsusViewers, and Land Trakit.
• Diagnose and improve the performance of map services.
• Responsible for creating topological rules for Geodatabase data integrity.
• Update the City’s GIS assets such as water, sewer, storm water, streets, parcels, boundary, street signs, GPS data collections and conduct linear referencing for sewer and storm drainage systems.
• Install and configure ArcGIS 10.1 and supporting software according to ESRI best practices.
• Establish enterprise level standards, mapping procedures for all GIS related products.
• Provide technical assistance and support for all GIS users, including troubleshooting, diagnostics, and problem-solving.
• Serves as a GIS technical expert by developing and implementing Esri standards and procedures for use of GIS applications.
• Act as a technical and analytical leader within IT Department for providing GIS Solution, and guidance.
• Assist the Information Systems Management with short-term and long-term goal and vision.
• Responsible for creating data dictionaries for all GPS survey data operations in the City.
• Provide GIS assistance to the city departments by analysing departmental requests and provide GIS solutions.
• Create network dataset for the street network, routing web application.
• Monthly, quarterly, and annually updates the City parcels and apply new certified tax roll.
• Convert engineering plans, as-build, plats, legal metes and bound to spatial data.
• Provide GIS training for the City GIS users, emergency response team, parks, police, and fire departments.
• Maintain and update spatial component for city assets, data sets, and map layers for City infrastructure.
• Manage GIS purchases, such as licenses, 3rd party data purchase, reduce operation cost including Enterprise GIS license.
• Oversee the collection of GIS raw data for all departments within the city and performs data entry and conversion.
• Develop assets Feature Services for editing by field technicians using iPad and other smartphones.
• Provide vision for future technology, updates, and best GIS approaches.
• Work collaboratively with all the City’s departments to extend the use of GIS and manage work tasks through ticketing system.
• Manage the operations of QA/QC of GIS data for each individual department within the City.

Engineer III/ GIS Systems Analyst

Confidential, Largo, Maryland

Environment: ArcGIS, ArcSDE, Spatial Analysis, Relational Geodatabase and Civil Engineering

• Support the design, architecture, and planning of the department ArcSDE and Geodatabases.
• Creation, conversion, update, and maintenance of GIS data using ArcGIS Desktop software.
• Administrate and create a workflow in Job Tracking Extension using spatial data versioning in ArcSDE.
• Development and implementation of web-enable GIS Systems using map services.
• Develop GIS system design, and implement complex GIS applications software for the GIS users.
• Monitor/Coordinate and report work with GIS consultants in the phase of GIS implementation.
• Develop and present GIS System, automated workflow, test plans, cartographic mapping elements, and integrates GIS elements with other technologies for different business requirements.
• Finding solutions by performing geocoding, geospatial analytics, data cleansing, and Q/A .
• Design, implement and support the use of multi-users editing workflows for the versioned database.
• Evaluate GIS implementation in accordance with the federal and local government standards.
• Implement development life cycle for FEMA’s Digital Flood Insurance Rate Map (DFIRM) geo-database.
• Responsible for testing the creation of web services applications using ArcGIS online to create map layers and mash up with different base-map and online applications.
• Integrate flood hazard spatial data into Bing Maps, Google Map/Earth and Arc Explorer, ArcGIS Online.
• Act as a technical and analytical leader within GIS group for providing GIS Solution, analysis, and guidance.
• Respond to difficult inquiries from end-users, developers, contractors regarding GIS requirements.
• Assist in administration, verifications, of the Department cartographic and mapping production system.
• Conduct geospatial analysis for the vector. Raster, DEM, TIN, and Lidar using Spatial Analyst, 3D Analyst, Geo-Statistical Analyst extensions, raster calculation, Geo-referencing and spatial correlation.
• Assist in geospatial decision making, development of long-term projects, and systems enhancement.
• Perform complex queries for geo-databases to represent data for spatial analysis.
• Develop spatial interpolation techniques for water surface elevation modeling using DEM and TIN.
• Provide hardware/software support, GIS training, software installation and GIS user’s manuals.
• Provide system standards, recommendations, and solutions for geospatial solutions and data improvement.
• Assist managers to achieve goals by setting guidelines, plans, completion date, and agendas.
• Lead cross functional technical team to solve business issues and act QA|QC officer to verify GIS outputs.
• Attend meeting, seminars and conference with other agencies to maintain knowledge of GIS technologies.
• Interact with staff to gather user’s requirements to perform GIS applications.

GIS Systems Associate I

Confidential, Denver, Colorado

Environment: ArcGIS, ArcSDE, Relational Geo-database, Citrix, Environmental and Civil Eng

• Design GIS template, database, and analytical processes of National Flood Insurance Rat Map (DFIRM).
• Respond to difficult inquiries from end-users, contractors, and other regarding GIS requirements.
• Utilize various spatial analysis methods to depict patterns and trends of geographic data.
• Develop and maintain Geodatabase data library and evaluate spatial data for usefulness and quality.
• Work with team to execute project workflows and tasks for a variety of enterprise solutions.
• Coordinate with GIS members for system improvement and upgrades, and assist in GIS decision-making within the GIS Dep.
• Spatial data collection such as shapefile, Topo map, base map, and aerial images for flood delineation.
• Geo-databases deign, population and GIS implementation solutions for flood hazard.
• Provide GIS technical guidance to the client on geodatabase to establish metadata, and spatial integrity.
• Advanced spatial data editing and map making in ArcGIS including merging attributes from different data sources, symbolizing features, importing/exporting a wide range of file types and producing map layout.
• Analyse geologic/environmental data for Flood Hazard Mitigation.
• Work on FEMA’s nationwide SDE geodatabase through Job Tracking Extension (JTX).
• Maintain existing workflow inside Job Tracking Extension (JTX).
• Image rectification, mosaic, and enhancement.
• Provide GIS consultant for internal and external users.
• Assist engineer in making sure the spatial data, maps, geodatabases, and report are accurate.
• Conduct analysis of geographic database in Spatial Analyst, 3D Analyst, Network Analyst, and Raster calc.
• Digitization of existing Flood Hazard, streams, roads, as-built and other base map features from aerial photography
• Conduct imaginary classification using pixel-based, object-based and visual interpretation methods.
• Evaluate quality, the efficiency of GIs and geodatabase effectiveness and assurance quality of spatial data.
• Summarize objectives into formal GIS strategic plans focused on achieving organizational goal.
• Establish schedules and internal controls to meet deadlines.
• Shapefile/Geodatabase to KML conversion and work with Google Earth.

GIS Analyst Systems II

Confidential, Denver, Colorado

Environment: ArcGIS, ArcSDE, Relational Geo-database, Environmental and Civil Engineering

• Integrated Geodatabase into enterprise SQL database, and Oracle database.
• Designed geospatial databases for transportation by implementing ESRI data Models.
• Spatial data collection and modifications.
• Troubleshoot solution errors and support end users.
• Utilized various spatial analysis methods to depict patterns of spatial data.
• Developed personal geodatabase with compliant with State of Colorado DOT.
• Provided maps and data sets to clients to supplement analysis.
• Built Geodatabase using Microsoft Visio and ESRI case tools.
• Worked with conceptual and logical geodatabase design using Unified Modelling Language (UML).