Network engineers learning Python has quietly become one of the clearest hiring trends in Australian IT infrastructure roles heading into 2026. For over a decade, CCNA was the certification that opened doors into networking careers across Sydney, Melbourne, Brisbane, Perth, Adelaide and Canberra and it still matters. But job ads have quietly shifted: “scripting experience” and “automation exposure” now appear alongside routing and switching requirements in roles that, five years ago, only asked for CCNA and hands-on Cisco experience.
This guide explains exactly why networks have changed enough to make Python relevant for engineers, what CCNA still gets right, where it now falls short on its own, and the specific, practical way to add automation skills without starting from zero as a programmer.
Why Networks Changed Enough to Need Python
Modern networks are no longer built and managed the way they were when CCNA’s core curriculum was designed around manual, device-by-device configuration. Software-defined networking, cloud-connected infrastructure, and the sheer number of devices in enterprise environments have made manual, one-device-at-a-time configuration too slow and too error-prone for many organisations to rely on exclusively.
What changed in real network environments
- Enterprise networks now routinely include hundreds of devices that need consistent configuration
- Cloud-connected and hybrid networks require integration with APIs, not just CLI access
- Manual configuration changes are increasingly seen as a change-management risk, not just a time cost
- Vendors (Cisco included) have built automation and API access directly into modern platforms, expecting engineers to use them
What CCNA Still Gets Right
None of this makes CCNA obsolete it makes it the foundation, not the ceiling. Cisco’s CCNA still verifies exactly the knowledge automation scripts assume you already have: IP addressing, VLANs, routing protocols, and how devices actually communicate. Python scripts that push configuration changes are only useful to someone who understands what “correct” configuration looks like in the first place which is precisely what CCNA teaches.
In other words, CCNA remains the correct starting point. The shift isn’t away from CCNA it’s toward treating CCNA as step one of two, rather than the entire journey.
Where CCNA Alone Now Falls Short
Job ads across Melbourne and Sydney increasingly list scripting or automation exposure as a preferred (and sometimes required) skill for network engineer roles that would have listed CCNA alone just a few years ago. The gap shows up most clearly in three areas:
1. Repetitive configuration tasks
Engineers without scripting skills spend hours manually applying the same configuration change across dozens of devices work that a short Python script using Netmiko or NAPALM can complete in minutes, with far less risk of a manual typo causing an outage.
2. Network monitoring and reporting
Pulling data from multiple devices to build a status report, audit configuration drift, or check compliance is painfully manual without basic scripting and it’s one of the most common automation use cases hiring managers now expect junior-to-mid engineers to at least be familiar with.
3. API-driven and cloud-integrated environments
Modern network platforms increasingly expose REST APIs for configuration and monitoring. Engineers who can’t interact with an API at a basic level are locked out of managing these platforms efficiently, regardless of how strong their CLI skills are.
What Python Skills Actually Matter for Network Engineers
Network engineers don’t need software-developer-level Python. A focused, practical subset of skills covers the overwhelming majority of real automation use cases.
| Skill | Why It Matters | Typical Use Case |
| Basic Python syntax (loops, functions, variables) | Foundation for everything else | Writing a script to check device status across a site |
| Netmiko or NAPALM libraries | Purpose-built for connecting to and configuring network devices | Pushing the same VLAN change to 50 switches at once |
| Working with APIs (requests library) | Required for cloud-connected and modern platform management | Pulling health data from a cloud-managed network platform |
| Basic data parsing (CSV, JSON) | Turns raw output into usable reports | Building a configuration audit report from device output |
A Realistic Path: CCNA First, Python Second
The most effective sequence for most engineers is still CCNA first, since automation without foundational networking knowledge is just as risky as networking without automation is inefficient. The CCNA training at ccnacertification.com.au builds that foundation with hands-on routing, switching and troubleshooting practice, so the automation skills that follow are applied to genuine understanding rather than copied scripts.
Suggested sequence
- Complete CCNA and build genuine hands-on lab confidence with routing, switching and troubleshooting
- Learn basic Python syntax through short, practical exercises not a full computer science course
- Apply Netmiko to a home lab: write a script that logs into 2–3 devices and pulls configuration
- Automate one genuinely repetitive task you already do manually
- Add API basics once comfortable, especially if targeting cloud-managed network platforms
Frequently Asked Questions
Do all network engineer jobs in Australia require Python now?
No many entry-level and traditional infrastructure roles still don’t require it. But mid-level and enterprise roles increasingly list scripting or automation exposure as a preferred skill, and it’s becoming more common every year.
Should I learn Python before or after CCNA?
After. CCNA builds the foundational networking knowledge that makes automation scripts meaningful. Learning Python first, without that context, means writing scripts you can’t fully evaluate for correctness.
How much Python do network engineers actually need to know?
Far less than a software developer. Basic syntax, the Netmiko or NAPALM libraries, and simple API interaction cover the large majority of real-world network automation tasks.
Final Thoughts
Network engineers learning Python isn’t a sign that CCNA has stopped mattering it’s a sign that the job has grown one layer taller. Engineers hired across Sydney, Melbourne, Brisbane, Perth, Adelaide and Canberra in 2026 are consistently the ones who treat CCNA as the non-negotiable foundation and basic automation as the skill that now separates a competitive resume from an average one.
To build that foundation properly, Logitrain offers hands-on CCNA training, and the ccnacertification.com.au microsite covers the certification pathways that make automation skills genuinely useful once you’re ready to add them.