Sai Krishna ******************@*****.***
GIS Administrator +1-475-***-****
https://www.linkedin.com/in/saikrishna9997/
Professional Summary
GIS Administrator with over seven years of expertise managing and administering Enterprise GIS.
Proficient in designing and developing spatial solutions using ESRI Suite (ArcGIS Enterprise, ArcGIS Online, ArcGIS monitor, ArcGIS Server, ArcGIS Portal, ArcSDE, ArcGIS Desktop, ArcGIS Mobile) and FME suite (FME Desktop, FME Server).
Demonstrated ability to collaborate effectively with diverse teams, understanding organizational needs and tailoring GIS solutions for optimal outcomes.
Extensive experience in geospatial data management, system administration, and database optimization.
Deep Knowledge in CI/CD, DevOps practices and skillfully applied to enterprise level GIS solutions.
Process Improvement with Automation and helped in improving the performance of the GIS components.
Proficient in conducting spatial analyses, generating meaningful insights, and developing customized applications to address specific project requirements.
Experience in Installation, Configuration and Administration of ArcGIS Enterprise, FME Server.
specialized in interactive mapping, spatial analysis, and geospatial data visualization. Proficient in modern JavaScript frameworks (ArcGIS API for JavaScript) to build dynamic and scalable GIS applications.
Maintained detailed documentation for GIS processes, configurations, and troubleshooting procedures, facilitating knowledge sharing and team collaboration. Technical Skills and Abilities.
ArcGIS Enterprise, ArcGIS Online, ArcGIS Pro, ArcGIS Monitor, GeoEvent Manager
ArcGIS Desktop, ArcGIS Server, ArcGIS Portal, ArcSDE.
FME Desktop, FME Server
Server administration (e.g., Windows Server, Linux)
Visual Studio Code, Jupyter Notebook, Version control systems (e.g., Git)
Scripting (e.g., Python, .Net, Bash, ArcPy, script)
SQL (SQL Server, Oracle)
Cloud platforms (e.g., AWS, Azure)
DevOps (Terraform, Jenkins, Docker)
Geodatabase Design and Management
Spatial Analysis and ArcGIS Data Interoperability
Data Migration and Conversion
Technical Support and Training
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Professional Experience
GIS Administrator CITY OF MEMPHIS MEMPHIS, TN Feb 2024 – Present.
Independently designed, implemented, and managed a highly available and secure ArcGIS Enterprise environment in Azure, utilizing a multi-machine architecture with a federated server configuration.
Collaborated with Security, Cloud, and Infrastructure teams to ensure seamless integration of GIS systems with existing IT infrastructure.
Proficient in .NET development for GIS workflows, and PowerShell scripting for automation and system management. Skilled in creating scalable, high-performance database solutions.
Skilled in using ModelBuilder in ArcGIS to automate geoprocessing workflows, streamline spatial analysis, and improve efficiency.
Functioned as a critical resource for the organization's GIS infrastructure, responsible for troubleshooting complex technical issues and ensuring the smooth operation of GIS services.
Performed critical system maintenance tasks, including regular security patching, performance tuning, and a complete upgrade of the ArcGIS Enterprise system from version 11.1 to 11.3
Documented system processes and procedures, contributing to improved data quality and consistency across the organization.
Designed, implemented, and maintained Oracle databases for ArcGIS enterprise, utilizing expertise in Oracle Spatial and Locator objects and functions, SQL, PL/SQL, and performance tuning techniques.
Seasoned database administrator with a strong focus on security, possessing deep expertise in hardening database systems, implementing security best practices, and responding to security incidents. Proven ability to proactively identify and address security vulnerabilities.
Experienced in .NET development for GIS applications, including creating custom tools, integrating geospatial data, and building user-friendly interfaces for spatial analysis and mapping. Skilled in leveraging APIs like ArcGIS Runtime SDK and ArcGIS REST services to develop scalable and efficient.
Implementation and maintenance of the OpenGov platform, assisting with data migration, user training, system administration and integrated with ESRI Enterprise tasks.
Designed and architected scalable and maintainable web GIS solutions using the ArcGIS Maps SDK for JavaScript, establishing best practices, and developing custom frameworks. Role GIS Administrator, City of Memphis.
Team Size 4
Software ESRI: ArcGIS Online, ArcGIS Server, ArcGIS portal, ArcGIS Monitor, GeoEvent Manager, ArcGIS Pro, ArcGIS Manager
Database: MS SQL Server, ORACLE, ArcGIS SDE
OS: Windows Server
IDE: VS Code, Jupyter,
Languages: Python API, ArcPy
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GIS Developer & Administrator EXXONMOBIL HOUSTON, TX April 2022 – January 2024
Successfully managed and administered ArcGIS Enterprise environment for users, ensuring accessibility and reliability.
Manage spatial databases and ensure data integrity and security.
Delivered projects to help the client in integrating common reservoir management for efficient decision making, identifying the new reserves, and meeting safety norms by real time monitoring.
Implement and maintain geodatabase schemas, feature classes, and web services to support GIS applications.
Proactively monitored system performance, identifying, and addressing potential issues before they impacted operations.
Full-stack/Backend developer specializing in building geospatial applications using Python frameworks (FastAPI, Flask, Django), PostgreSQL/PostGIS, and front-end technologies. Proficient in designing RESTful APIs for geospatial data access and manipulation, optimizing spatial queries, and implementing efficient data pipelines.
development and implementation of complex, high-performance web mapping applications using the ArcGIS Maps SDK for JavaScript, integrating diverse data sources, implementing advanced spatial analysis.
Used tools like ArcGIS Monitor, ArcGIS Enterprise Reporter, System Log Parser, EGDB Health Check Tools for troubleshooting performance and identifying issues.
Configured and customized Maximo to meet organizational requirements, including implementing user roles, permissions, and workflows.
Designed and implemented high-performance data access layers using Entity Framework and LINQ to Entities, improving in query performance. Proficient in optimizing LINQ queries and resolving performance bottlenecks.
Developed an application that joins and associates non-spatial data and spatial land data (land properties, outlines with extent of reservoir) to automatically generate reserves maps.
Proficient in PostgreSQL/PostGIS, with expertise in spatial data management, spatial SQL, and geoprocessing. Skilled in optimizing spatial queries, implementing spatial indexes (GiST), and managing large spatial datasets. Experience with database replication, backup/recovery, and performance monitoring.
Through automation eliminates hours of manual data gathering and guaranteed data quality from approved sources of record.
Provide technical support to end-users, conduct training sessions, and create documentation for GIS workflows.
Collaborate with IT teams to ensure proper integration of GIS systems with other enterprise applications.
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Role GIS Administrator, ExxonMobil.
Team Size 5
Software ESRI: ArcGIS Enterprise, ArcGIS Online, ArcGIS Pro, ArcGIS Monitor Spatial ETL: FME Workbench, FME Server
Database: MS SQL Server
OS: Windows Server
IDE: VS Code, Jupyter,
Languages: Python, ArcPy
DevOps: Git, Jenkins
GIS Analyst & Administrator TECH MAHINDRA HYDERABAD, INDIA July 2018- Dec 2021
Administer, configure, and optimize GIS Components including ArcGIS server, ArcGIS portal and ArcSDE Geodatabase in cloud/on-premise environments.
Assisted in the design and development of GIS databases and applications.
Published services offer information on whether a plot of land is a state land, statutory board land or private land and Information on managing agent.
Conducted spatial analysis, created maps, and generated reports to support decision-making processes.
Involved in data conversion, restructuring and migration of data and development of data management tools including loading of Data from different formats in to a Central ArcSDE Geodatabase.
Experienced in developing geospatial applications using Python libraries such as GeoPandas, Shapely, and Rasterio. Proficient in performing spatial analysis, creating maps, and automating geoprocessing tasks. Expertise in integrating GIS functionalities with web applications using frameworks
Developed web-based application for spatial data sharing across the agencies to access and share the spatial data and view related thematic map layers.
Conducted quality control checks on spatial data and maintained metadata standards.
Installed, configured, and maintained ArcGIS Server optimizing performance and resource allocation.
Created and published web services and map services, enhancing user experience and data accessibility.
Resolved technical issues and provided user support, ensuring smooth operation and user satisfaction.
Created and maintained comprehensive documentation for ArcGIS Server services and workflows, facilitating knowledge transfer and training. Page 5
Role GIS Analyst & Administrator, Tech Mahindra.
Team Size 4
Software ESRI: ArcGIS Server, ArcGIS portal, ArcGIS Desktop, ArcGIS Pro Spatial ETL: FME Workbench, FME Server
Database: MS SQL Server
OS: Windows Server
IDE: VS Code, Jupyter,
Languages: Python, ArcPy
Education
MASTERS IN INFORMATION STUDIES Trine University at Angola, Indiana, USA.
BACHELOR OF TECHNOLOGY IN INFORMATION TECHNOLOGY Acharya Nagarjuna University, India.
Certifications
Cisco Certified Network Associate (CCNA)
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