Hybrid Lead ServiceNow Developer & Integrations Architect

MANTECH; Herndon (VA); Hybrid; USD 120,000 - 160,000; Full time

Job summary

MANTECH in Herndon, VA seeks a Lead ServiceNow Developer to serve as the technical authority for our internal ITSM environment in a hybrid role.

The role emphasizes hands-on development and complex enterprise integrations using Integration Hub, REST/SOAP, MID Servers, and custom web services. You will guide mid- and senior developers, maintain baselines, and drive architecture aligned with enterprise standards.

Qualifications

• 6+ years of hands-on ServiceNow development experience with at least 2 years in a lead role.
• Proven experience designing complex enterprise integrations using Integration Hub, Webhooks, API endpoints, and OAuth.
• Advanced proficiency in JavaScript, HTML/CSS, JSON/XML, and relational databases.
• ServiceNow CAD certification.
• Experience coordinating a large team to drive technical agenda.

Responsibilities

• Diagnose and resolve platform performance bottlenecks, integration failures, and legacy code issues.
• Collaborate with Product Manager and enterprise security teams to implement requirements per ServiceNow best practices.
• Architect, design, and build secure, scalable integrations between ServiceNow and enterprise systems using REST, SOAP, Integration Hub, and custom web services.
• Lead complex script development using JavaScript, Script Includes, Business Rules, Client Scripts, Flow Designer, and Service Portal components.
• Provide technical guidance, code reviews, and architectural oversight to mid- and junior-level developers.
• Maintain system baselines and configuration management items to align with enterprise architecture standards.
• Recommend and implement process and policy improvements across the ServiceNow platform.

Skills

ServiceNow development

JavaScript

REST/SOAP APIs

Database concepts

Leadership

Education

Bachelor's degree in Computer Science or related field

CAD certification

Tools

Integration Hub

MID Servers

Webhooks

OAuth

Job description

MANTECH in Herndon, VA seeks a Lead ServiceNow Developer to serve as the technical authority for our internal ITSM environment in a hybrid role.

The role emphasizes hands-on development and complex enterprise integrations using Integration Hub, REST/SOAP, MID Servers, and custom web services. You will guide mid- and senior developers, maintain baselines, and drive architecture aligned with enterprise standards.