SYSTEM HIGH CORPORATION logo

Senior ServiceNow Developer

Posted 2 days ago

OfficeChantilly, VA 20151SE

The ServiceNow Senior Developer is responsible for designing, developing, and implementing complex technical solutions on the organization’s ServiceNow platform. This role acts as a primary technical subject matter expert, translating business requirements into scalable, efficient, and secure workflows and applications. The Senior Developer plays a critical role in mentoring junior developers, establishing coding best practices, managing advanced integrations, and ensuring the overall health and architectural integrity of the platform while operating within an Agile framework.

Key Responsibilities

Technical Solution Design & Advanced Development

•             Design, build, and customize ServiceNow applications and modules (e.g., ITSM, ITOM, HRSD, CSM) using advanced scripting (JavaScript, GlideRecord, GlideSystem, Business Rules, Client Scripts, Script Includes).

•             Develop and enhance Service Portals using HTML, CSS, AngularJS, and Bootstrap.

•             Translate business concepts and functional requirements into robust, scalable technical designs and implementation plans.

•             Troubleshoot complex technical issues, perform root-cause analysis, and implement effective performance optimizations.

System Integration & Architecture

•             Architect and implement secure integrations between ServiceNow and external third-party systems using REST, SOAP, JSON, XML, and Integration Hub.

•             Maintain data integrity and mapping during integrations, ensuring optimal system performance and minimizing technical debt.

•             Assist in defining and maintaining the long-term architectural roadmap for the platform.

Code Quality & Mentorship

•             Conduct rigorous code reviews for peer and junior developers to ensure adherence to ServiceNow best practices, security standards, and internal guidelines.

•             Mentor and guide junior developers and administrators, fostering a culture of continuous technical learning and high-quality delivery.

•             Act as a technical escalation point for complex development challenges.

Change Governance & Deployment

•             Participate in the Configuration Control Board (CCB) as a technical Subject Matter Expert (SME) to evaluate the technical feasibility and impact of proposed changes.

•             Manage complex deployments using Update Sets, CI/CD pipelines, and ServiceNow Application Repository, ensuring smooth transitions from lower environments to Production.

•             Ensure all development work follows defined change governance, compliance, security, and architectural standards.

Technical Documentation & Enablement

•             Develop and maintain comprehensive technical documentation, including architectural diagrams, technical design documents (TDD), and system configurations.

•             Create and update Standard Operating Procedures (SOPs) for deployment, coding standards, and platform maintenance.

SYSTEM HIGH CORPORATION logo
SYSTEM HIGH CORPORATION
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System High Corporation, a Veilant company, delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence activities. We maximize protection in space, cyberspace, ground, air, and maritime by fully engaging your mission and rapidly developing the most comprehensive and resilient protection programs. We employ the most advanced teams and technologies focused on strengthening critical systems and our nation’s most sensitive missions. System High Proactive Protection services and training help customers develop, deliver, and sustain uncompromised capabilities, technologies, acquisitions, and mission operations throughout predefined lifecycles. Our solutions are tailored to address your immediate and long-term requirements to achieve or sustain secrecy, surprise, and superiority in space, cyberspace, ground, air, and maritime.

Employees
435
Industry
Defense & Space
Headquarters
Chantilly, Virginia
Founded
2005
Company location
15059 Conference Center Dr, Suite 200, Chantilly, Virginia 20151, US
Specialties
Proactive Protection (P2), SAP/SCI Support Services, Tailored Training, Lifecycle Protection, Training, Consultation, Enhanced Protection Methodologies, Technology Protection Engineering, Cybersecurity, Mission Protection, Counterintelligence, International Security, and Security
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