Managed cybersecurity, compliance services and security-tuned LLM platforms
SQ1 Security delivers managed security and compliance services from Dallas, but its stack reads like an AI lab: LLaMA 3, vLLM, DeepSpeed, LoRA/PEFT, FAISS and Weaviate sit beside MITRE ATT&CK, YARA, Snort and Suricata. Active projects center on fine-tuning LLaMA 3 on security data and serving it via vLLM and FastAPI, and accelerating hiring concentrated in India across engineering and security signals an in-house security AI build.
SQ1 Security is a privately held cybersecurity and compliance provider headquartered in Dallas, Texas, founded in 2017 and employing 201–500 people. It offers managed services spanning vulnerability management, penetration testing, digital forensics, SIEM, SOAR and XDR, alongside AI-driven protection for endpoints and cloud assets. Clients range across healthcare, pharma, financial services, insurance, government, retail, manufacturing, legal and energy. The company operates through offices and partners in the US, Europe, the Middle East, India and Africa, and supports workloads on AWS, GCP and Azure.
SQ1 Security uses Python, PyTorch, Hugging Face Transformers, LLaMA 3, vLLM, FastAPI, FAISS and Weaviate, plus security tools like MITRE ATT&CK, YARA, Snort, Suricata and Fortinet across AWS, GCP and Azure.
Yes. Hiring is accelerating, focused on engineering and security roles in India, with a smaller sales component and a mix of mid, senior, lead and manager levels.
SQ1 Security is fine-tuning LLaMA 3 for cybersecurity, building cybersecurity data pipelines, and deploying LLMs with vLLM and FastAPI.
Other companies in the same industry, closest in size
SQ1 Security'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.