Network Engineer
Underrated, stable, foundational to almost every other track.
Quietly the most stable lane in this list. The pay isn't headline-grabbing, the work is, and the skills outlast every cloud rebrand.
You enjoy understanding how packets actually move, you don't mind on-call, and you're happy in environments where the work changes slowly and deeply rather than constantly and shallowly.
You want to ship product, work fully async, or work somewhere that's never on-call. Networking is operational by nature and that doesn't change with seniority.
Phased progression
Foundations → first role → specialisation → advanced. The realistic order, not a script.
Salary figures are POST practitioner estimates, not survey data.
- 010–6 monthsFoundations
Literacy, lab habits, the cert that opens first conversations.
Network+ - 026–18 monthsFirst paid role
Land a NOC Technician → Network Engineer. Operational time, not more certs, earns the next move.
NOC Technician → Network Engineer£28–40k NOC - 031.5–3 yearsSpecialisation
Add a specialist credential aligned to the work you're already doing.
CCNAJNCIA£45–65k network eng - 043+ yearsAdvanced
Move into adjacent roles. Long-term credentials become worth their cost.
Cloud Networking£70–95k senior / cloud network (UK)
- 01Foundations0–6 months
Literacy, lab habits, the cert that opens first conversations.
Network+ - 02First paid role6–18 months
Land a NOC Technician → Network Engineer. Operational time, not more certs, earns the next move.
NOC Technician → Network Engineer£28–40k NOC - 03Specialisation1.5–3 years
Add a specialist credential aligned to the work you're already doing.
CCNAJNCIA£45–65k network eng - 04Advanced3+ years
Move into adjacent roles. Long-term credentials become worth their cost.
Cloud Networking£70–95k senior / cloud network (UK)
Certification sequence
Ordered by realistic relevance, not vendor marketing.
Practical projects
What to actually build, the portfolio that opens interviews.
- GNS3 / EVE-NG multi-router lab
- Home network with VLANs, firewall, and IPv6
- Document a real network end-to-end (L1→L7)
- ·Cloud networking specialism
- ·Sysadmin → networking pivot
Realistic expectations
What no recruiter will tell you.
That networking is dying because of cloud. Cloud is networking. The teams running multi-region, hybrid and SD-WAN environments are some of the better-paid engineers in the building.
Eight to fourteen months to a first NOC or junior network role with a CCNA and a homelab. The ramp from NOC to engineer is two to four years of doing the work, not chasing the next cert.
What this is based on
Practitioner judgement. External evidence review pending.
Last reviewed: not yet reviewed · UK market
Where this fits
A pathway is a sequence, not a destination. Here are the roles and certs along it.
- IT Support → Sysadmin (the honest on-ramp)
The realistic first paid technology job. No shortcuts, but the cleanest gateway into every other world.
- Defensive / SOC → Detection Engineer
The realistic on-ramp into security. Defensive, structured, hireable. Biased toward SOC-stack certs. NOT CISSP.
- Enterprise IT. Windows / AD / M365
The Microsoft-shop spine. A durable, hireable lane and a direct on-ramp to security, cloud and IAM.
The next step
The pathway is plausible. Whether it holds for five years is a different question.
A Career Verdict applies the framework to your actual stage and stack: what holds, what breaks, what would change the call.
A route shows what is possible. A Career Verdict makes the call.
Career Verdict
Helpdesk → Security Architect
- 01The callA clear judgement on whether your route is realistic, and under what conditions.
- 02Where the route breaksThe most likely point to stall, and why it happens in practice.
- 03What to do nextSpecific priorities for the next 6–24 months, and what to drop.
Career Verdict
- The callA single written judgement on whether the route is realistic for you.
- Plateaus and failure modesThe flat years and the specific ways this route tends to stall.
- Where you standThe strongest and weakest parts of your current position, named.
- Salary realityWhat this route actually pays, set against what you've been told it pays.
Usually within minutes of payment. Kept 24 months, then deleted. Deletion on request at any time.
Built on POST's practitioner-authored assessment framework, informed by two decades across helpdesk, infrastructure and security. The verdict applies that framework to your inputs.