O

Owl Cyber Defense Tech Stack

Hardened network security for government and critical infrastructure

Computer and Network Security Columbia, Maryland 201–500 employees Founded 1999 Privately Held

Owl Cyber Defense builds data diodes and cross-domain security solutions for defense, intelligence, and infrastructure sectors. The stack reveals hardware-centric engineering: FPGA design tools (Vivado, Quartus), SystemVerilog/VHDL, and low-level systems work (C/C++, SELinux, TCP/IP) dominate alongside modern CI/CD (Jenkins, GitLab, Ansible). Active projects span FPGA-based product expansion and automated testing pipelines—addressing a documented pain point around manual test reliance and accreditation cycles.

Tech Stack 57 technologies

Core StackJava Rust Python Selenium C++ Linux Jenkins VMware Ansible Docker GitLab C/C++ Spirent C SELinux systemd Git Bash TCP/IP gdb VHDL SystemVerilog ModelSim Xcelium Vivado Quartus FPGA Ethernet TeamCity Red Hat+27 more

What Owl Cyber Defense Is Building

◆Challenges

Secure data transfer
Reliance on manual testing
Remote monitoring security
Secure remote management
Protecting critical networks
Meeting evolving cyber security threats
Accelerating test processes
Improving test coverage
Accreditation and cyber risk reduction requirements
Performance risks related to data volume

▲Active Projects

Data diode product line expansion
Reference architecture development
Go-to-market strategy
Automated testing of network diode devices
Continuous integration pipeline improvement
Cross domain and data diode solutions
Secure data transfer software
Fpga-based hardware for high-assurance cybersecurity products
High-speed ethernet data processing
Communication protocol implementation

Hiring Activity

Steady20 roles · 9 in 30d

Department

Engineering

12

Sales

4

HR

1

Ops

1

Product

1

Support

1

Seniority

Senior

7

Intern

6

Mid

4

Junior

1

Manager

1

Principal

1

Company intelligence

Find more companies like Owl Cyber Defense by tech stack, pain points and active projects

Get started free

About Owl Cyber Defense

Owl Cyber Defense provides hardened network security checkpoints designed for threat prevention and controlled data transfer in high-security environments. Founded in 1999 and headquartered in Columbia, Maryland, the company serves defense, intelligence, and critical infrastructure sectors worldwide with certified data diodes, cross-domain solutions, and embedded cybersecurity products. The 201–500 person team is engineering-dominant, with active hiring concentrated in hardware and software engineering roles. Their business combines licensed products with professional services and government accreditation support.

HeadquartersColumbia, Maryland

Company Size201–500 employees

Founded1999

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Owl Cyber Defense use?

C/C++, Java, Rust, Python for software; VHDL, SystemVerilog, Vivado, and Quartus for FPGA design; Linux, SELinux, and systemd for hardened OS; Jenkins, GitLab, and Ansible for CI/CD; Selenium for testing automation.

What is Owl Cyber Defense working on?

Data diode product expansion, FPGA-based hardware development, automated testing and continuous integration pipeline improvements, go-to-market strategy, and high-speed Ethernet data processing solutions.