Senior Software Engineer - Network Security (Cybersecurity)

Location: Lincoln, Nebraska, United States; on-site

Company

hirify.global develops zero-trust access and protection products for critical infrastructure, government, and commercial enterprises, using blockchain-based decentralization and cybersecurity technologies.

What you will do

• Own software projects and initiatives while ensuring high-quality deliverables.
• Define, develop, and maintain deployment processes and tools across IT, OT, and cloud environments.
• Support system health and improve product reliability.
• Adopt emerging technologies and best practices for scalable, distributed, and autonomous systems.

Requirements

• 3+ years of software development experience in networking, including sockets, packet tracing, and client/server systems.
• In-depth knowledge of LAN, WAN, firewalls, routers, VPN, IPSec, and DPI.
• Experience with Zeek, OVS-DPDK, or StrongSwan, plus multithreading, inter-process communication, socket programming, and low-latency development.
• Expert coding skills in C++, Go, or Java, with knowledge of secure coding, vulnerability assessment, and threat analysis.
• Experience with HTTP, SSH, authentication, certificates, TLS, cryptography, PKI, microservices, and large-scale infrastructure.
• Strong debugging and troubleshooting skills with tcpdump, Wireshark, GDB, or Valgrind, and expert-level Linux knowledge including Ubuntu, Alpine, or Red Hat Linux.

Culture & Benefits

• Competitive salary and equity.
• Full health, dental, and vision insurance.
• Close collaboration with founders and executives.
• Early-stage environment with opportunities to participate in company building.
• Visa transfers and immigration processing are available.