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Senior ServiceNow Developer

Diversified Systems, Inc.Columbus, OH🇺🇸United StatesPosted Sep 22, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Columbus, OH, United States
Posted
Yesterday

Job Description

Senior ServiceNow Developer
Onsite


Description:
Diversified Systems is searching for a Senior ServiceNow Developer to serve in a critical technical role within the Client's Enterprise Service Management team. This position is responsible for delivering high-quality, secure, and compliant ServiceNow solutions within a FedRAMP-authorized environment. The successful candidate will possess advanced ServiceNow development expertise, strong platform knowledge, disciplined SDLC practices, and the ability to collaborate with architects, project managers, business stakeholders, and cross-functional technical teams.


Responsibilities:

  • Design, develop, implement, and enhance ServiceNow applications, integrations, and custom solutions aligned to Client and enterprise standards.
  • Build high-quality, secure, and scalable code following best practices and FedRAMP compliance guidelines.
  • Lead troubleshooting and root-cause analysis for platform defects, performance issues, and complex technical challenges.
  • Collaborate with architects and cross-functional teams to refine requirements, evaluate design options, and ensure alignment with enterprise strategy.
  • Conduct and participate in code reviews, providing constructive feedback and maintaining quality across the Enterprise Service Management development team.
  • Support monthly releases, regression testing, User Acceptance Testing (UAT) cycles, and platform stability efforts.
  • Maintain technical documentation, including workflows, test scripts, requirements, and architectural artifacts.
  • Mentor junior developers and delegated agency developers on best practices, development standards, and enterprise governance.
  • Ensure compliance with platform governance, security requirements, and RACI-defined responsibilities for enterprise and agency development.
  • Stay current on ServiceNow features, releases, and industry trends and apply modern approaches to improve platform reliability and performance.
  • Contribute to continuous process improvements, coding standards, and modernization of development methodologies.


Requirements:

  • ServiceNow Certified Application Developer (CAD), Certified Implementation Specialist (CIS), developer-adjacent certification, module-specific certification, or similar certification required.
  • 5 years of ServiceNow development experience including Script Includes, Business Rules, Flow Designer, UI Policies, Client Scripts, API integrations, and scoped applications required.
  • Strong understanding of secure development in regulated environments, including FedRAMP and GCC High required.
  • Experience supporting complex enterprise workflows, ServiceNow integrations, and release cycles required.


Highly Desired Skills:

  • ServiceNow Certified Application Developer (CAD) highly desired.
  • Certified Implementation Specialist (CIS), developer-adjacent certification, or module-specific certification highly desired.
  • Excellent communication skills and ability to collaborate with technical and non-technical stakeholders highly desired.


About Diversified Systems
Founded in 1990, Diversified Systems is an award-winning Technology Services corporation providing all levels of IT project consulting services nationwide. DSI is headquartered in Columbus, Ohio with regional offices in the American Midwest and East Coast. We offer our consultants a number of flexible and competitive compensation benefit packages.

Diversified Systems is committed to the principles of equal employment. We are committed to complying with all federal, state, and local laws providing equal employment opportunities, and all other employment laws and regulations.

Diversity, Equity and Inclusion
DSI values authenticity and is committed to making sure our employees and partners are valued and respected. At DSI, we believe building a diverse culture is important because we know when people work together, we can achieve better results as a team. DSI realizes that everyone comes from various backgrounds. We celebrate these differences because our employees are our greatest asset as we strive to best meet the needs of those we serve. As part of our ongoing efforts, DSI is focused on advancing equality, diversity, and inclusion by setting high standards to continually evolve our culture. This includes but is not limited to recruiting, community involvement, client delivery, and career development.

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