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Company profile

Quantum Research International Tech Stack

Defense engineering, cybersecurity and AI support for U.S. military programs

Defense and Space Manufacturing Huntsville, AL 201–500 employees Founded 1987 Privately Held
quantum-intl.com LinkedIn

Quantum Research International is a Huntsville defense contractor delivering engineering, systems architecture and cybersecurity work for U.S. military programs. Its stack pairs DoD security tooling (ACAS, Nessus, Tenable) and MBSE tools (Cameo, MagicDraw, Rhapsody, SysML) with a full RAG toolchain (LangChain, LlamaIndex, Pinecone, pgvector), signaling a push to deploy secure LLM applications inside accredited environments. Hiring is accelerating and weighted toward engineering and security.

Tech Stack 67 technologies

Core StackC# Go Python LangChain Pinecone Weaviate NumPy Pandas Hugging Face Docker Kubernetes RAG AWS Java LlamaIndex Chroma pgvector sentence-transformers Nessus ACAS Tenable Wireshark VMware vCenter ESXi Active Directory Federation Services Cameo Systems Modeler MagicDraw IBM Rhapsody Enterprise Architect SysML+35 more

What Quantum Research International Is BuildingChallenges and projects from their job posts

◆Challenges

  • Maintaining DoD and government security compliance
  • Operating in disconnected environments
  • High-availability disaster recovery solutions
  • Data migrations between systems
  • Modernization feasibility and force development alignment

▲Active Projects

  • AI/ML and LLM for cybersecurity risk analysis
  • Secure RAG application deployment
  • JTAMD and directed energy BMDS support
  • ACIERS system architecture
  • CI/CD pipeline development for AI services
  • RMF/ATO compliance, continuous monitoring, vulnerability response

Hiring Activity

Accelerating15 roles · 7 in 30d

Department

Engineering
8
Security
4
Data
2
Ops
2
Legal
1

Seniority

Mid
9
Senior
7
Junior
1
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About Quantum Research International

Quantum Research International is a privately held, independently owned small business founded in 1987 and headquartered in Huntsville, Alabama. The company provides technical support as both a prime contractor and teammate, spanning concept development, research and analysis, engineering, and IT services. Its customers are the U.S. Armed Forces, federal agencies, and industry partners. Focus areas include C4ISR, modeling and simulation, test and evaluation, survivability analysis, and cybersecurity. The company employs 201–500 people and hires in the United States.

HeadquartersHuntsville, AL
Company Size201–500 employees
Founded1987
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Quantum Research International use?

Its stack includes C#, Go, Python and Java, AWS, Docker and Kubernetes, VMware ESXi, security tools like ACAS, Nessus and Tenable, MBSE tools such as Cameo and SysML, and RAG tooling like LangChain and Pinecone.

Is Quantum Research International hiring?

Yes, hiring is accelerating in the United States, concentrated in engineering and security, with additional data, operations and legal roles, mostly at mid and senior levels.

What is Quantum Research International working on?

Current work includes JTAMD and directed energy BMDS support, ACIERS system architecture, secure RAG application deployment, AI/ML for cybersecurity risk analysis, CI/CD for AI services, and RMF/ATO compliance.

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How this profile is built

Quantum Research International'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.