Mid-Level Application Developer - DHS

cFocus Software seeks a Mid-Level Application Developer to join our program supporting the Department of Homeland Security (DHS). This position is remote. This position requires a Public Trust Clearance. Qualifications: Bachelor’s or master’s degree in IT, Computer Science, Geography or a related field. 5+ years of professional application-development experience, including at least three years developing or supporting geospatial, mapping, location-intelligence, data-visualization, or situational-awareness solutions. Demonstrated experience developing and maintaining applications using C# and the .NET framework. Experience using ESRI developer technologies such as ArcGIS Enterprise/Portal, ArcGIS Online, ESRI APIs and SDKs, ArcGIS API for JavaScript, Experience Builder, Dashboards, web maps, hosted layers, or comparable capabilities. Proficiency with Python scripting and automation; experience with ArcGIS Notebooks, Jupyter notebooks, or comparable notebook-based workflows. Experience developing and consuming REST APIs, integrating enterprise systems and data services, and working with JSON/GeoJSON, relational databases, geodatabases, and common geospatial formats. Experience creating automated tests and executing unit, integration, regression, security, and operational test activities within a controlled software-delivery lifecycle. Experience with Git-based source control and Agile delivery tools such as GitLab, Jira, and Confluence. Strong analytical, troubleshooting, documentation, communication, and cross-functional collaboration skills. Ability to satisfy DHS suitability, background-investigation, Entry on Duty, security, and system-access requirements for the assigned position. Experience developing applications for DHS, another federal agency, public safety, emergency management, critical infrastructure, intelligence, defense, or homeland-security missions. Experience deploying or supporting ESRI and custom web applications in AWS or another enterprise cloud environment. Knowledge of ArcGIS Enterprise administration concepts, identity integration, role- and attribute-based access control, geospatial data publishing, and enterprise geodatabase patterns. Experience with Section 508/WCAG accessibility, secure coding, DevSecOps pipelines, static or dynamic application-security testing, and vulnerability remediation. Working knowledge of IPv6/dual-stack application design, federal cloud and security requirements, DHS SELC artifacts, and formal change-control boards. Experience with AI-enabled geospatial workflows, automated data ingestion, real-time dashboards, performance monitoring, or high-availability mission applications. Duties:   Design, develop, enhance, debug, and maintain custom geospatial and situational-awareness applications and tools for the GII, COP, and HIFLD mission environments. Develop and maintain application components using the .NET framework, C#, ESRI APIs and SDKs, and other…