Senior Business Development Manager

Amentum • Chantilly, VA, United States • Posted June 19, 2026

Location Chantilly, VA
Job Type Full-time
Category other-general
Posted June 19, 2026
Amentum is seeking a Senior Business Development (BD) professional in the Intelligence and Cyber Business Group to accelerate Amentum’s growth within a classified Northern Virgina customer. Candidates for this key position must have strong and current customer knowledge and networking relationships to identify opportunities across the customer base that will position Amentum as a leading provider of intelligence analysis, smart infrastructure, enterprise-IT, cyber and OT security, and DevSecOps.

This hybrid position is located in our Northern Virgina offices. The BD professional must have a comprehensive understanding of the customer’s short and long-term objectives and their in-house capabilities and requirements, and the ability to identify areas where Amentum’s support will enhance their chances for mission success.

**Essential Job Duties:**

+ Identifies, Develops, and Qualifies a pipeline of opportunities within the customer community. Prepares and pres...

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