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SQ1 Security Tech Stack

AI-powered endpoint, cloud, and compliance security platform

Computer and Network Security Dallas, Texas 201–500 employees Founded 2017 Privately Held
sq1.security LinkedIn

SQ1 Security builds an AI-powered platform for threat detection and compliance across endpoints and cloud infrastructure. The tech stack reveals a company investing heavily in LLM customization: LLaMA 3, vLLM, and fine-tuning infrastructure (PEFT, LoRA, PyTorch) sit alongside established security tools (YARA, Snort, Suricata, MITRE ATT&CK). Active projects center on domain-specific LLM adaptation for cybersecurity and building data pipelines to feed those models—a signal that the platform is shifting from rule-based detection toward AI-driven threat analysis. Hiring remains concentrated in engineering and security roles across India.

Tech Stack 60 technologies

Core StackHugging Face Python PyTorch RAG Weaviate FastAPI AWS Fortinet Active Directory LLaMA 3 vLLM DeepSpeed PEFT LoRA Transformers FAISS GCP Azure MITRE ATT&CK YARA Snort Suricata STIX/TAXII PRTG Network Monitor Wireshark Freshservice ManageEngine SD-WAN ZTNA VMware ESXi+30 more

What SQ1 Security Is Building

◆Challenges

  • Domain adaptation of llms for cybersecurity
  • Embedding cybersecurity data into llms
  • Meeting regional compliance standards
  • Customizing proposals for geographies
  • Continuous vulnerability scanning
  • Maintaining high availability and security standards
  • Ensuring compliance with healthcare data protection standards
  • Managing multi-site network operations
  • Ensuring reliable it infrastructure
  • Automation of network operations

▲Active Projects

  • Fine-tuning llama 3 for cybersecurity
  • Building cybersecurity data pipelines
  • Deploying llms with vllm and fastapi

Hiring Activity

Accelerating7 roles · 6 in 30d

Department

Engineering
3
Security
3
Sales
1

Seniority

Mid
2
Senior
2
Junior
1
Lead
1
Manager
1
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About SQ1 Security

SQ1 Security provides managed cybersecurity and compliance services for mid-market to enterprise organizations across healthcare, financial services, government, manufacturing, and energy sectors. The company operates globally through offices and partner organizations in the US, Europe, Middle East, India, and Africa. Service areas span vulnerability assessment, threat detection and response, cloud security, penetration testing, and digital forensics, delivered via both managed services and platform tools. The platform integrates endpoint protection, cloud asset monitoring, SIEM/SOAR/XDR capabilities, and compliance automation—underpinned by growing AI-driven analysis layers.

HeadquartersDallas, Texas
Company Size201–500 employees
Founded2017
Hiring MarketsIndia

Frequently Asked Questions

What tech stack does SQ1 Security use?

SQ1 uses LLaMA 3, PyTorch, Transformers, and vLLM for AI/ML; YARA, Snort, Suricata, and MITRE ATT&CK for threat detection; AWS, GCP, Azure for cloud infrastructure; Weaviate and FAISS for embeddings; and ManageEngine, Fortinet, Active Directory for network and endpoint management.

Where is SQ1 Security headquartered?

SQ1 Security is headquartered in Dallas, Texas. The company operates globally through offices and partners in the US, Europe, Middle East, India, and Africa.

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How this profile is built

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.