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Sr. ServiceNow Developer - HRSD
GuidehouseGH Office: Tysons Corner, VA (Headquarters), United States, United Statesfull_timeVerifiedPosted 18 Jun 2026
About the role
Job Family:
SAAS/PAAS/Cloud Application Development
Travel Required:
Clearance Required:
What You Will Do:
- Lead the design, development, and implementation of ServiceNow HRSD solutions, translating complex business requirements into scalable, high-quality technical architectures.
- Design and configure advanced ServiceNow HRSD capabilities, including case management, Employee Center, lifecycle events, knowledge management, and HR automation workflows.
- Serve as a technical lead and subject matter expert, providing guidance and mentorship to junior developers and ensuring adherence to platform best practices.
- Collaborate closely with business analysts, architects, and stakeholders to deliver solutions aligned with business objectives and enterprise architecture standards.
- Develop and maintain complex ServiceNow components, including custom applications, integrations, workflows, and scoped applications.
- Lead troubleshooting and resolution of technical issues, including root cause analysis, debugging, and performance optimization.
- Oversee and contribute to testing efforts, including unit, system, and integration testing, ensuring solution quality and stability.
- Conduct code reviews and enforce development standards, promoting maintainability, scalability, and security.
- Own technical documentation, including solution design documents, integration specifications, and system architecture artifacts.
- Lead demos, technical reviews, and stakeholder briefings, effectively communicating solutions to both technical and non-technical audiences.
- Drive platform upgrade planning and execution, including impact analysis, regression testing, and remediation.
- Ensure security, scalability, and maintainability of ServiceNow solutions, aligning with enterprise and federal compliance requirements.
- Stay current with ServiceNow releases, HRSD innovations, and industry trends, driving continuous improvement and adoption of new capabilities.
What You Will Need:
- Active "PUBLIC TRUST" or "SECRET" clearance, or ability to obtain prior to onboarding.
- Ability to commute to client or corporate offices within the Washington, DC metro area 2–3 days per week.
- Minimum of SIX (6) years of professional experience, with at least FOUR (4) years of hands-on ServiceNow development experience.
- Bachelor’s degree in an IT-related field (Relevant experience may be substituted for formal education or advanced degree).
- ServiceNow Certified System Administrator (CSA) certification (required).
- Strong expertise in ServiceNow HRSD, including Employee Center, case management, lifecycle events, and knowledge management.
- Advanced experience with ServiceNow development, including: JavaScript and Glide scripting, Flow Designer and IntegrationHub, UI policies, business rules, client scripts.
- Strong experience with integrations, including REST, SOAP, and MID Server.
- Deep understanding of Software Development Lifecycle (SDLC) and experience working in Agile environments.
- Strong analytical and problem-solving skills, with the ability to handle complex technical challenges.
- Excellent communication skills, with the ability to engage with technical teams, business stakeholders, and leadership.
- Proven ability to work independently, lead technical efforts, and manage multiple priorities.
What Would Be Nice To Have:
- ServiceNow Certified Implementation Specialist (CIS-HR) or other advanced certifications (CIS, CAD).
- Experience leading or mentoring development teams.
- Strong background in HRSD implementations, particularly in complex or enterprise environments.
- Experience with advanced integrations and automation, including third-party systems and APIs.
- Agile certifications (e.g., Scrum Master, SAFe).
- Experience supporting federal clients, including knowledge of Federal HR processes and compliance requirements.
- Familiarity with platform performance tuning, security best practices, and DevOps pipelines.
- Strong interpersonal skills, with the ability to influence and collaborate across diverse teams.
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