ASSYST is seeking a Senior GIS Programmer to support the GIS modernization and integration efforts of our client in Towson, Maryland (Hybrid 3 Days Onsite 2 Days Remote).
The role focuses on application development, ArcGIS Server environment support, legacy code modernization, and system integrations.
Key Responsibilities:
- Develop, maintain, and upgrade ArcGIS Server web applications and web services.
- Support configuration efforts and web service integrations for Cityworks.
- Repair and upgrade legacy Facilities and utility toolsets written in Visual C# using Visual Studio 2010 (IDE) and the ArcObjects SDK 10.1.
- Conduct root-cause analysis on program and production issues.
- Design and generate operational reports using SQL Server Reporting Services (SSRS).
Required Qualifications:
- Experience: 5+ years of experience developing and modifying applications using C#, JavaScript, Python, HTML, .NET, and J2EE.
- Esri Stack: Hands-on experience with ArcGIS Server, ArcGIS APIs (including JavaScript API), ArcGIS Web AppBuilder, Collector, ArcSDE, ArcGIS Mobile, and ModelBuilder.
- Database & Querying: Strong proficiency in SQL, triggers, stored procedures, and relational database management systems (SQL Server, Oracle preferred).
- Reporting: Hands-on experience developing reports using SSRS.
- Communication: Excellent verbal and written communication skills.
Preferred Qualifications:
- Bachelor’s degree from an accredited college or university in Computer Science, Business, or a related field.
- 5+ years of background in systems analysis, change management analysis, project management, or program analysis.
- Recent experience supporting a state or local government entity.
ASSYST is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, military status, national origin or any other characteristic protected under federal, state, or applicable local law
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ASSYST is an agile, CMMC-certified, CMMI Maturity Level 3, and ISO 9001, ISO 20000, and ISO 27001-certified technology and consulting firm that helps government agencies modernize mission-critical operations through secure, intelligent, and outcome-driven digital transformation. We simplify complex IT and business processes, eliminate redundancy, and transform enterprise data into actionable intelligence that enables faster decision-making, improved productivity, and measurable mission outcomes. Working collaboratively with agency stakeholders, cross-functional teams, and strategic partners, ASSYST delivers scalable solutions using CMMI-based engineering, Agile (Scrum and SAFe), DevSecOps, Human-Centered Design (HCD), ITSM/ITIL, and industry best practices to accelerate modernization while ensuring quality, security, and continuous improvement. Our capabilities span Agentic AI, Generative AI, Cybersecurity, Governance, Risk and Compliance (GRC), Cloud Engineering, Application Modernization, Data Engineering, Enterprise Integration, Health IT, Digital Experience, and Managed Services. ASSYST combines operational excellence with continuous innovation to help agencies modernize securely, efficiently, and at scale. Our solution portfolio includes ComplySyncATO, an AI-powered Continuous Authorization platform certified under FedRAMP 20x that automates RMF, continuous compliance, and cyber governance; PhoenixGA for AI-assisted application modernization and software engineering; Security Data Lake and AI-ready cyber analytics; cloud-native platform engineering; DevSecOps and Zero Trust implementation; enterprise data platforms and analytics; health data interoperability (FHIR/HL7); workflow automation; and Human-Centered Design for modern digital services.
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