Senior Human Resources ServiceNow Developer

General information

Requisition # R61321 Locations USA-CA-Altadena Posting Date 06/23/2025 Security Clearance Required Public Trust/Suitability Remote Type Hybrid Time Type Full time

Description & Requirements

Transform the future of federal services with ManTech! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we’ve partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now—innovate and excel with ManTech!

ManTech seeks a motivated, career and customer-oriented Human Resources ServiceNow Developer to join our team in Altadena, California. This is a hybrid position.

Responsibilities include but are not limited to:

• Responsible for implementing ServiceNow solution design using best industry and ServiceNow practices with HR Service Delivery and Employee Center Pro.
• Facilitate requirements gathering and document requirements. Participate in discovery sessions and process definitions with team lead and other developers.
• Help to groom development stories to ensure best practices are followed and provide guidance on solutioning. Translate requirements/stories and mock-ups into fully functional features by working closely with the team lead.
• Design and develop solutions within the ServiceNow environment to include new or modifications to applications, forms, flow, workflow, UI policies, UI actions, Business Rules, ACLs, UI Builder, and any other configurations required to support client processes.
• Develops applications, forms, which include advanced development requiring client and server-side scripting. Creates and troubleshoots forms, workflows, interfaces, business rules, User Interface (UI) Policies, UI Actions, Client Scripts, ACLs, notifications, UI Pages, UI Macros, Script Includes, Formatters, etc. 
• Provide advanced support for ServiceNow by troubleshooting a variety of difficult software problems, implementing bug fixes, and performing root cause analysis. Develop ServiceNow solutions and push developments from DEV to TEST to PROD using Agile methodologies. Create and use update sets and XMLs to move customer configuration and data between environments.
• Lead efforts and provide guidance in requirements gathering and developing/documenting process workflows. Provide guidance to ServiceNow developers.

Minimum Qualifications:

• BS Degree in a technical field and 10 years of experience is required. An additional four years’ experience may be substituted in lieu of a degree.
• 7 years of experience with the ServiceNow platform – ITAM including SAM, CMDB, Discovery, MID Servers, HRSD, Employee Center Pro, Workflow/Notifications, Workspaces, UI Policies, Business Rules, Client Scripts, Script Includes, Catalog Client Scripts, Catalog UI Policies, Email Scripts, ACL Roles / Groups.
• At least 4+ years of experience in implementation and development of ServiceNow appli