ServiceNow Developer- TS/SCI w/poly

General Dynamics Information Technology • Chantilly, VA

20h • Onsite

About The Position

GDIT is seeking a ServiceNow Developer to support enterprise IT work. The role focuses on maintaining data catalogs and business glossaries for Tier 1 datasets, automating data lineage, classification, metadata synchronization and quality monitoring, and embedding policy guardrails and quality checks into data workflows and catalogs. The developer will also remediate critical defects and support semantic-context, AI-driven workflows for reasoning across enterprise datasets.

The position uses trunk-based development, protected branches, signed commits, feature flags and kill switches. It also uses ServiceNow AI-assisted development tools and GitLab controls for code ownership, reviews, pull-request checks and status validations. CI/CD pipelines are used to test functionality, backward compatibility, security and coding standards through automated tests, security scans and code-quality tools.

This is an onsite position in Chantilly, Virginia, with 40 scheduled weekly hours and less than 10% travel. A current TS/SCI clearance with polygraph and U.S. citizenship are required.

Requirements

• At least 8 years of related experience.
• Technical training, certification(s) or a degree.
• Must currently possess a Top Secret SCI clearance with polygraph.
• U.S. citizenship required.

Responsibilities

• Use ServiceNow's native data catalog discovery and automated governance to maintain a data catalog and business glossary for Tier 1 datasets.
• Automate synchronization of lineage, classification and metadata, and monitor data quality using built-in workflows.
• Enforce policy guardrails and quality checks within data workflows and catalogs.
• Remediate critical defects and support semantic-context AI-driven workflows across enterprise datasets.
• Perform trunk-based development using protected branches and signed commits to merge updates into the main trunk.
• Use Now Assist and SI Models to automate repetitive work, suggest improvements, enhance code quality and identify security issues at commit time.
• Follow coding standards and use feature flags and kill switches to enable configuration flexibility and reduce deployment risk.
• Use GitLab to enforce code-owner rules, code reviews, pull-request checks and required status validations.
• Validate functionality, backward compatibility, security and coding-standard adherence in CI/CD pipelines using automated tests, linters and security scans.

Benefits

• Comprehensive benefits and wellness packages.
• 401(k) with company match.
• Competitive pay and paid time off.
• Medical plan options, some with Health Savings Accounts.
• Dental and vision plan options.
• Flexible work weeks where possible.
• Paid vacation, sick and personal time, holidays, and paid parental, military, bereavement and jury duty leave.
• Short- and long-term disability benefits.
• Life, accidental death and dismemberment, personal accident, critical illness, and business travel and accident insurance.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed