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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior GIS Analyst - **Company:** Applied Technology Services - **Location:** Towson, MD, United States (Remote available) - **Experience:** Expert - **Salary:** $156,000.0 - $172,640.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), .NET Framework, Geographic Information Systems, Application Programming Interfaces (APIs), ArcGIS (Software), ArcGIS Servers, ArcMap, ArcSDE, C Sharp (Programming Language), Configuration Management, Software Documentation, Code Review, Information Systems, Databases, Relational Databases, Java Platform Enterprise Edition (J2EE), Spatial Databases, GIS Applications, Systems Analysis, Python (Programming Language), Microsoft SQL Server, Oracle (Applications), Program Analysis, Power BI, Standard Sql, Software Deployment, SQL Stored Procedures, SQL Databases, SQL Server Reporting Services, ArcObjects, Esri GIS (Software), Information Technology - **Published:** September 7, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=96e69630e0e25980 ## About the Role * At least five years of experience developing, enhancing, or modifying applications using technologies such as J2EE, .NET, JavaScript, HTML, C#, and Python. * At least three years of professional experience working with Esri ArcGIS technologies, including ArcGIS Server, ArcGIS APIs, ArcGIS JavaScript API, Esri SDKs, and ArcSDE. * Demonstrated experience developing or migrating custom GIS tools or Add-Ins using C# and Python. * Experience with ArcGIS Pro development or the ability to demonstrate relevant experience transitioning applications from ArcMap to ArcGIS Pro. * Experience using ArcGIS ModelBuilder and Python for geoprocessing, workflow automation, or GIS application development. * Strong knowledge of SQL, including the development and maintenance of queries, triggers, and stored procedures. * Experience developing reports using SSRS and Power BI. * Strong knowledge of relational database design and concepts; experience with Oracle and SQL Server is preferred. * Demonstrated ability to analyze application, database, and production problems and implement effective solutions. * Experience with code review, application documentation, technical planning, testing, and deployment. * Excellent written, verbal, analytical, organizational, and interpersonal communication skills. * Ability to work independently and collaboratively in a hybrid team environment., * Bachelor's degree from an accredited college or university in Computer Science, Information Systems, Geographic Information Systems, Business, or a related field. * At least five years of experience in systems analysis, change-management analysis, project management, program analysis, or a closely related field. * Recent experience supporting a local, state, or federal government entity. * Experience supporting enterprise GIS applications in a production environment. * Experience modernizing legacy ArcMap or ArcObjects solutions for ArcGIS Pro. * Familiarity with agricultural preservation, land-use planning, parcel data, or related government GIS programs., * Successful completion of a background check in accordance with applicable contract requirements. * Ability to work onsite in Towson, Maryland, approximately three days per week. * Ability to display and safeguard a County-issued security badge while working at County facilities. * Candidates must provide at least two professional references, including telephone numbers, from engagements where they performed services similar to those required for this position. ## Description * Develop, enhance, test, deploy, and maintain GIS applications within an enterprise GIS environment. * Upgrade and support the County's Agricultural Preservation Model. * Convert an existing custom ArcMap Add-In developed with C# and Python into an ArcGIS Pro Add-In. * Develop solutions using C#, Python, .NET, Esri SDKs, and related ArcGIS technologies. * Analyze existing applications, business processes, databases, and technical requirements to recommend appropriate solutions. * Perform code reviews and follow established software-development, configuration-management, and quality-assurance practices. * Create and maintain source-code documentation, system documentation, technical specifications, data models, and implementation plans. * Design, develop, query, and maintain relational and spatial databases. * Develop and maintain SQL queries, triggers, stored procedures, and related database components. * Develop operational and analytical reports using SQL Server Reporting Services and Power BI. * Troubleshoot application, database, integration, and production issues and implement sustainable resolutions. * Collaborate with GIS professionals, developers, database administrators, business stakeholders, and County leadership. * Communicate project status, risks, technical issues, and recommended solutions clearly to technical and nontechnical stakeholders. * Support application deployment, upgrades, testing, user acceptance, and production implementation. * Perform other related GIS application development and support activities as assigned. ## Related Videos - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [From developer to instructor and DevRel: navigating roles as as a woman in the tech industry](https://www.wearedevelopers.com/videos/867-from-developer-to-instructor-and-devrel-navigating-roles-as-as-a-woman-in-the-tech-industry) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. 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