> Markdown version of [/jobs/ext/4638679-z-os-network-software-engineer](https://www.wearedevelopers.com/jobs/ext/4638679-z-os-network-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Z/os Network software Engineer

- **Company:** Computer Task Group, Inc
- **Location:** Durham, NC, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Computer Networks, Internet Control Message Protocol, Internet Protocol Security (IP SEC), IPv4, IPv6, Network Layer, Transport Layer, Network Protocols, Software Engineering, TCP/IP, Z/OS, Transport Layer Security
- **Published:** November 8, 2026
- **Apply:** https://www.thejobnetwork.com/job/38bee6e0-0291-4242-bd53-576ab58e17e3/zos-network-software-engineer

## About the Role

* Software development experience (minimum 3 years)
\n

 * Understanding of TCP/IP layer 3 networking protocols including: IPv4, IPv6, ICMP, TLS, IPSec
\n

 * Understanding of Layer 3 and Layer 4 network protocols, preferably focused on bridging legacy infrastructure with modern TCP/IP routing
\n

 * Familiarity with reading and interpreting IETF RFCs and other standards specifications documents