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Zetier Tech Stack

Defense-focused cybersecurity for infrastructure protection and compliance

Computer and Network Security Arlington, VA 51–200 employees Privately Held
zetier.com LinkedIn

Zetier is a 51–200 person security-first engineering shop in Arlington building low-level defensive systems (C/C++, ARM, x86, cryptographic primitives like AES-GCM and ECDSA). The hiring mix is heavily weighted toward senior and principal engineers in security roles, with active projects around zero-trust architecture and infrastructure automation — a pattern that aligns with federal contracting (FAR/DFAR compliance, multi-year OCO/DCO programs). The tech stack shape (reverse-engineering tools like IDA Pro and Binary Ninja, bare-metal capabilities like U-Boot, container orchestration) points to a company managing critical infrastructure defense rather than consumer-facing security products.

Tech Stack 80 technologies

Core StackPython C++ Docker Kubernetes Ansible C/C++ x86 x86-64 ARM gdb IDA Pro ASLR NX AES-GCM SHA-256 ECDSA FPGA ELF Android iOS Subversion Mercurial U-Boot POSIX WIN32 API Binary Ninja Ubiquiti iptables OpenVPN WireGuard+50 more

What Zetier Is Building

◆Challenges

  • Scaling rapidly expanding infrastructure
  • Complex network compliance
  • Managing multi-year contracts
  • Ensuring compliance with far/dfar
  • Managing financial projections
  • Operational gaps
  • Capability expansion
  • Mission opportunity

▲Active Projects

  • Zero trust architecture implementation
  • Infrastructure automation
  • Lead $10m+ contracts
  • Manage multi-year oco/dco programs
  • Write prime proposals

Hiring Activity

Accelerating20 roles · 2 in 30d

Department

Security
11
Engineering
7

Seniority

Senior
8
Principal
7
Mid
3

Notable leadership hires: Technical Lead

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About Zetier

Zetier develops cybersecurity products for U.S. defense and critical infrastructure. The company operates in the federal contracting space, managing multi-year programs and large contract vehicles while maintaining FAR/DFAR compliance. Their engineering footprint spans system-level security (kernel hardening, cryptographic implementations, firmware), network defense (zero-trust, OpenVPN/WireGuard, iptables), and containerized infrastructure (Docker, Kubernetes, Ansible). The organization is structured around security-specialized teams and runs primarily out of Arlington, Virginia.

HeadquartersArlington, VA
Company Size51–200 employees
Hiring MarketsUnited States

Frequently Asked Questions

What technologies does Zetier use?

Core stack includes C/C++, Python, ARM/x86 architecture, cryptography (AES-GCM, SHA-256, ECDSA), reverse-engineering tools (IDA Pro, Binary Ninja), container platforms (Docker, Kubernetes), and network tools (OpenVPN, WireGuard, iptables).

What is Zetier working on?

Current projects include zero-trust architecture implementation, infrastructure automation, and managing large federal contracts (multi-year OCO/DCO programs). The company also leads prime proposal development.

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How this profile is built

Zetier'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.