JHNA is a veteran-owned defense consultancy delivering model-based systems engineering, MOSA, and platform security work for military aviation. Its stack pairs MBSE tooling (SysML, Rhapsody, DoDAF) with GovCon back-office systems like Deltek Costpoint and Unanet, and accelerating, senior-weighted hiring spans engineering, security, and logistics, pointing to growth in product support, FMS casework, and export-control-heavy programs.
JHNA (John H. Northrop & Associates) is a technical consulting firm founded in 2001 that serves the U.S. defense industry, primarily Department of Defense aviation communities. It is a privately held Service-Disabled Veteran-Owned Small Business with 51–200 employees, headquartered in Newport News, Virginia. Staff combine military operational backgrounds with engineering expertise, supporting requirements analysis, acquisition, MBSE, MOSA, cyber and anti-tamper security, and export control. In 2025, JHNA and its TSA division became part of Aether Aerospace.
JHNA uses MBSE tools including SysML, UML, DoDAF and Rhapsody, plus Deltek Costpoint, Unanet, SAP Concur, SharePoint Online, VMware vSphere, ACAS, Jira, GitLab and Python.
Yes, hiring is accelerating in the United States, led by engineering, operations, security, finance and logistics roles, with a strong tilt toward senior and director-level positions.
Job posts point to integrated product support, next-generation simulation capabilities, manned-unmanned teaming scenarios, foreign military sales case development and supply chain risk management.
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JHNA's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.
