> Markdown version of [/jobs/ext/3997921-senior-servicenow-developer-on-site-washington-dc](https://www.wearedevelopers.com/jobs/ext/3997921-senior-servicenow-developer-on-site-washington-dc). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior ServiceNow Developer (On-site, Washington, DC)

- **Company:** Tecknomic LLC
- **Location:** Washington, DC, United States
- **Experience:** Expert
- **Contract:** Contract
- **Skills:** JavaScript (Programming Language), Computer-Aided Design, Application Configuration Access Protocols, Cyber Security, Microsoft Office, ServiceNow Application Engine, Simple Object Access Protocol (SOAP), Systems Integration, Scripting, Client Side Scripting, SOAPAPI, Information Technology, Servicenow
- **Published:** October 28, 2026
- **Apply:** https://www.dice.com/job-detail/6add24a2-c258-461f-8550-0f1bf3c79c20

## About the Role

* Bachelor's degree in Information Technology, Computer Science, a related field, or equivalent professional experience
 * Five or more years of hands-on ServiceNow administration, including ownership or co-ownership of a ServiceNow instance
 * Strong platform fundamentals: forms, lists, tables, dictionary, Business Rules, Client Scripts, UI Policies, UI Actions, roles and ACLs, update sets
 * Proficiency in JavaScript for ServiceNow scripting; integration via REST/SOAP APIs
 * ITIL Foundation certification or equivalent ITSM process knowledge; able to work 100% onsite in Washington, DC and interview in person
 * Preferred: ServiceNow Certified Application Developer (CAD); ITSM/HRSD/S2P/CSM/SecOps; Integration Hub and data imports; public sector / K-12 / education experience, * ServiceNow platform administration and instance ownership
 * Application configuration (forms, lists, flows, catalog, notifications, reporting)
 * Multi-module support (ITSM, HRSD, S2P, and others)
 * JavaScript scripting (business rules, client scripts, UI policies)
 * System integration via REST/SOAP APIs and Integration Hub
 * Requirements gathering and stakeholder collaboration; technical documentation
 * *Software / tools:* ServiceNow (Flow Designer, ACLs, update sets), JavaScript, REST/SOAP, Integration Hub

## Description

DC Public Schools (DCPS), Office of Data & Technology, is seeking a Senior ServiceNow Application Developer to support the development, administration, and enhancement of the district's ServiceNow platform. This hands-on role configures and evolves ServiceNow across modules including Source-to-Pay (S2P), HR Service Delivery (HRSD), IT Service Management (ITSM), and IT Asset Management (ITAM), delivering scalable, secure, user-centered solutions aligned to DCPS priorities., * Serve as a primary administrator for the DCPS ServiceNow instance, supporting day-to-day service operations and maintenance

 * Configure and maintain ServiceNow applications: forms, lists, workflows/flows, notifications, and reporting
 * Support development and enhancement across multiple modules (ITSM, HRSD, S2P, and others)
 * Design and maintain Service Catalog items and end-to-end workflows using Flow Designer, approvals, task routing, and notifications
 * Collaborate with stakeholders to gather requirements and translate business needs into platform-aligned technical solutions
 * Ensure configurations follow ServiceNow best practices (configuration over customization) and maintain upgrade readiness
 * Troubleshoot platform issues, resolve defects, build REST/SOAP integrations, and maintain technical documentation