UK

United Kingdom · Technical roles · Entry Level (0-2 years)

Junior Network Administrator

Here is the whole job, in plain words. What it is, a real day, what you decide, how you're judged, how people get here and where they go next. Then the part no course gives you: twelve AI tutors who learn your work.

  • Experience bandEntry Level (0-2 years)
  • Direct reportsNo direct reports
  • Reports toSenior Network Administrator
  • UK framework levelUsually someone starting out, or keeping a process running

Also advertised as Associate Network Technician · Network Support Engineer (Entry) · NOC Technician (Level 1)

Built on an analysis of 43,079 real UK job descriptions · grounded in qualifications employers recognise

Start with a free Future Fluency check, tuned to Junior Network Administrator

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1What this role really is

This isn't a job where you'll be designing global networks from day one. Honestly, you'll be the person making sure the basics work, learning the ropes, and getting your hands dirty with the day-to-day stuff that keeps our network humming. Think of it as your apprenticeship in the real world of networking, where you'll learn from experienced engineers and tackle practical problems. It's about getting a solid foundation, understanding how our systems actually run, and becoming someone we can rely on for the essential tasks.

2What you'd actually use

The tools this job runs on, and how well you'd need to know each one.

Cisco IOS/NX-OS (Command Line)Basic

Executing basic 'show' commands to check interface status, IP addresses, and VLAN assignments. You'll follow runbooks to configure simple port security or activate a new port.

Fortinet FortiOS (Firewall GUI)Basic

Monitoring firewall logs for blocked traffic, checking the status of existing VPN tunnels, and verifying if a simple pre-approved firewall rule is active.

PRTG / Zabbix (Network Monitoring)Basic

Monitoring device health dashboards, acknowledging alerts, and checking historical performance graphs for basic troubleshooting (e.g., 'is this link always saturated?').

Wireshark (Packet Analysis)Basic

Capturing network traffic on a local machine to identify if a client is sending traffic, or if there are basic DNS resolution issues. You'll use simple display filters.

Python (Basic Scripting)Basic

Reading and modifying simple scripts for tasks like device backups or basic health checks. You won't be writing complex automation from scratch, but you'll understand how to run and tweak existing ones.

AWS VPC / Azure VNet (Cloud Networking)Basic

Deploying basic cloud network components (like virtual networks, subnets, and security groups) from pre-defined templates. You'll understand the concepts, but won't be designing complex cloud architectures yet.

3What you get to decide, and how that grows

Power in a job isn't your title. It's what you're allowed to decide. Here's how it grows as you move up.

The choiceComing inWhere you are nowThe step above
Network Configuration ChangesNo independent decisions. All changes must be reviewed and approved by a Senior Network Administrator or above. You'll execute the pre-approved changes following a runbook.N/A for this levelN/A for this level
Troubleshooting & Incident ResponseDecisions limited to basic, documented troubleshooting steps (e.g., checking cables, IP addresses, restarting devices). Escalate any issue that goes beyond these basic steps or if you're unsure.N/A for this levelN/A for this level
Vendor & External CommunicationNo direct communication with external vendors or service providers without explicit instruction and often supervision from a Senior Administrator. You might gather information for them.N/A for this levelN/A for this level
Tool & Software SelectionNo authority to select or recommend new tools. You'll use the tools provided and learn how they work.N/A for this levelN/A for this level

4How you'll be judged

The scoreboard, honestly: the hard targets, how often each one is actually looked at, and the quiet human signals that never make it onto a dashboard.

Ticket Resolution Time (L1)
How quickly you close out the basic network-related support tickets assigned to you.
Target · Resolve 90% of L1 network tickets within 2 hours of assignment.

If you get 10 tickets for 'can't connect to Wi-Fi' or 'port activation needed', you're aiming to sort out 9 of them within that 2-hour window. The other one might need escalation, and that's fine.

Change Success Rate (Routine)
The percentage of routine configuration changes (like activating a port or adding a simple VLAN) that you implement without causing any incidents or needing to roll back.
Target · Achieve a >99% success rate for routine configuration changes.

You're asked to activate 20 new network ports for a new team. If 19 of them work perfectly and one causes a brief outage because of a typo, that's a 95% success rate. We want you to aim higher than that.

Documentation Adherence
How well you follow existing documentation for tasks and how accurately you update it when you make changes.
Target · 100% adherence to runbooks for routine tasks; 95% accuracy in updating documentation post-change.

When you provision a new switch, you follow the 'New Switch Deployment' runbook step-by-step. After, you update the network diagram with the correct port assignments and IP addresses, making sure it's all spot on.

Troubleshooting Process Adherence
How consistently you apply a logical, methodical approach to diagnosing network problems, rather than just guessing.
  • You'll clearly articulate your troubleshooting steps (e.g., 'I checked Layer 1, then Layer 2, then pinged the gateway'). You'll document your findings and not jump straight to conclusions. Your Senior Administrator will see you following the OSI model, or similar, rather than just restarting things willy-nilly.
Learning & Development Engagement
Your proactive effort to learn new network concepts, tools, and our specific infrastructure.
  • You'll ask thoughtful questions during team meetings. You'll complete assigned training modules on time. You'll actively seek out opportunities to shadow senior colleagues. We'll see you reading up on protocols in your downtime, not just waiting to be told what to do next.
Communication Clarity (Technical & Non-Technical)
How well you explain technical issues to both your technical colleagues and non-technical end-users.
  • When you escalate a ticket, your summary will be clear and concise, explaining what you've done and what you need. When you talk to someone from Marketing whose Wi-Fi isn't working, you'll explain the fix in plain English, not technobabble. No one should be left scratching their head after talking to you.

5Would you like it

The honest version. What people enjoy, and what grinds them down.

What people enjoy
Solving Tangible Problems

You get a real kick out of fixing something concrete, like getting someone's internet connection working again or resolving a slow application issue. You like seeing immediate, clear results from your efforts.

You spend an hour troubleshooting a user's VPN connection, finally pinpointing a local firewall issue on their laptop. The relief on their face when it connects is your reward.

Continuous Learning & Skill Building

You're genuinely excited by the idea of mastering complex technical concepts and tools. You enjoy diving deep into how networks actually work and adding new skills to your repertoire.

You spend your lunch break reading up on Spanning Tree Protocol nuances, not because you have to, but because you want to understand why it's so important for preventing network loops.

Being a Reliable Team Contributor

You feel good knowing your team can count on you to handle your assigned tasks reliably and to be a helpful, supportive presence, especially during busy or stressful periods.

During a busy patch cycle, you volunteer to double-check a colleague's configuration changes, knowing that an extra pair of eyes makes everyone's life easier.

What frustrates people
  • Getting tickets that just say 'internet slow' with absolutely no useful information.
  • Having to deal with legacy equipment that should have been replaced years ago.
  • The constant feeling that every application problem is blamed on the network, regardless of evidence.
  • Working after hours or on weekends for planned maintenance, which is just part of the job.
  • The sheer volume of documentation you'll need to read and, eventually, help update (it's never 'done').
What this role does not give you
  • Immediate autonomy to design complex network architectures.
  • A purely strategic, hands-off role; you'll be very hands-on.
  • A predictable 9-5 schedule every single day, due to on-call rotations or urgent issues.
  • A role where you only ever work on greenfield projects; there's plenty of brownfield here.

6Who you work with

This role directly impacts the daily productivity of every employee by ensuring reliable network connectivity. A stable network means people can access their applications, share files, and communicate without interruption. If the network isn't working, or is slow, the entire business grinds to a halt. You're essentially keeping the digital lights on, which, while not always glamorous, is absolutely essential.

Inside the business
  • End-users (our colleagues needing network access)
  • IT Helpdesk (who'll pass you tickets)
  • Server Operations Team (when network issues cross over)
  • Security Team (for basic firewall rule changes)
Outside the business
  • Internet Service Providers (ISPs)
  • Hardware Vendors (for basic support calls)
  • Cisco/Juniper Support (when we need a bit of help)

7What you need before you start

Not a wish list. The things you would be expected to already have.

  • A foundational understanding of computer networking concepts, perhaps from a college course, a relevant certification (like CompTIA Network+), or some self-study.
  • Basic experience with command-line interfaces (CLI), even if it's just navigating directories or running simple commands.
  • A genuine eagerness to learn and a proactive attitude towards problem-solving.
  • The ability to communicate clearly, both in writing and verbally, especially when asking for help or explaining a problem.
  • A strong work ethic and the ability to follow instructions meticulously, because precision is key in networking.

8What to practise next

Where the job is going, and what to do about it starting this week.

Advanced Troubleshooting Methodologies

As networks become more complex, troubleshooting goes beyond simple pings. You'll need to master structured approaches to diagnose intermittent issues, performance bottlenecks, and multi-layer problems.

Packet Flow Analysis · Protocol Deep Dive · Performance Baselines · Troubleshooting Tools Mastery

  • This month: Focus on mastering Wireshark filters and interpreting common packet captures.
  • Month 2: Take a deep dive into DNS troubleshooting, learning about common misconfigurations and how to fix them.
  • Month 3: Practice building performance baselines for a small segment of our network.
  • Month 4: Shadow a senior engineer during a complex outage to observe their troubleshooting process.

Quick win: For every ticket you close, take an extra 10 minutes to think about the 'why' behind the problem. Could you have found it faster? What tool would have helped?

9Staying current once you are in

What people here do to keep up
  • Participate in online networking forums and communities (e.g., Reddit's r/networking, Packet Pushers Slack) to learn from others and stay updated.
  • Build a home lab (even a virtual one) to practice configurations and troubleshooting without fear of breaking anything important.
  • Attend local networking meetups or webinars to expand your knowledge and network with other professionals.
  • Read industry blogs and technical articles regularly to keep up with new technologies and best practices.
  • Seek out mentorship opportunities within the team; your Senior Administrator is a great resource.

10How the AI economy is changing work like this

Before we ask anything of you, here's what we can already say about AI and work of this kind:

The new skill this role is being asked for: Basic Network Automation & Scripting

Manual configuration changes are slow, error-prone, and frankly, a bit boring. Automation is becoming the norm, even for simple tasks like device backups or gathering inventory. If you can write or even just adapt a simple script, you'll be far more efficient.

We'll only ever tell you what we can actually back up. No hype, no scare tactics.

Your PlanIllustration

Built for Junior Network Administrator

4 units that map to this job, from the qualifications that cover it.

  1. Networked Systems SecurityNCFE · covers 2 of 8 standardsLevel 3
  2. Managing NetworksPearson Education Ltd · covers 2 of 8 standardsLevel 3
  3. Network Design and AdministrationPearson Education Ltd · covers 1 of 8 standardsLevel 3
  4. Design and maintain ICT networks software componentsCity and Guilds of London Institute · covers 1 of 8 standardsLevel 3
These are the real units behind this job, in the order they rank for it. Nothing here is marked done, because this plan has not been started by anyone yet. Yours would fill in as you go.

The rising capability

Zavmo analysis

What's rising in its place

This is where the work is heading, and the higher pay with it. Get fluent here and the shift stops being a threat and starts being your edge.

Basic Network Automation & Scripting

Manual configuration changes are slow, error-prone, and frankly, a bit boring. Automation is becoming the norm, even for simple tasks like device backups or gathering inventory. If you can write or even just adapt a simple script, you'll be far more efficient.

  • Python Fundamentals
  • Netmiko/NAPALM (Basic Use)
  • Version Control (Git Basics)
  • API Concepts (Basic)

Cloud Networking Fundamentals

More and more of our infrastructure is moving to the cloud (AWS, Azure, Google Cloud). You won't be a cloud architect, but you'll need to understand the basic building blocks of cloud networking, like Virtual Private Clouds (VPCs) and security groups, because our applications live there.

  • VPC/VNet Concepts
  • Security Groups/Network Security Groups
  • Cloud Connectivity Options
  • Identity and Access Management (IAM) Basics

What you’ll use

Skills this role draws on

Technical

  • TCP/IP Suite Fundamentals
  • Network Cabling & Physical Layer
  • Basic Routing & Switching Concepts
  • Network Security Principles (Basic)

The pathway

How you actually get there, here

How you become one varies far more by country than what one does. This is the UK route. Most people take one of these ways in; the right one depends on where you're starting from.

  1. 1

    IT Helpdesk / Desktop Support

    1-2 years

    Skills to master

    • Basic troubleshooting (Layer 1/2), user communication, ticket management, understanding of common user-facing network issues.

    You're ready to move on when

    • Consistently resolving network-related helpdesk tickets without escalation.
    • Proactively learning about network infrastructure beyond the desktop.
    • Demonstrating strong communication skills with end-users.
  2. 2

    Network Operations Centre (NOC) Technician

    0-1 year

    Skills to master

    • Network monitoring tools, incident response procedures, basic device health checks, understanding of network alerts.

    You're ready to move on when

    • Accurately identifying and escalating network incidents.
    • Understanding the impact of different network alerts.
    • Familiarity with network diagrams and inventory systems.
  3. 3

    Apprenticeship / Graduate Programme

    2-3 years

    Skills to master

    • Structured learning across various IT domains, foundational networking concepts, practical application of theoretical knowledge, professional workplace behaviour.

    You're ready to move on when

    • Successful completion of all programme modules and practical assignments.
    • Positive feedback from mentors and managers on technical aptitude and teamwork.
    • Demonstrating initiative in seeking out networking-specific projects.

11Where this role leads

The long view:Your journey starts here, learning the fundamentals and getting your hands dirty. With dedication and a thirst for knowledge, you can build an incredibly rewarding and impactful career in networking. We're excited to see where you take it.

Pay & demand

Pay and demand for this role will appear here, each figure traced to a named authoritative source (e.g. the ONS Annual Survey of Hours and Earnings, under the Open Government Licence). We don’t show numbers we can’t attribute.

The ten Future Fluencies

Zavmo analysis

The credential is what you can do today. These are what keep you valuable.

A qualification proves you can do the job as it's defined today. These ten are what decide whether you're still the obvious person for it in five years. They're the capabilities employers are now writing into senior roles faster than people are learning them. Zavmo weaves them through whatever you study, so you come out with both: the credential and the fluency.

The highlighted ones are the Fluencies your role leans on hardest, from how Junior Network Administrator is actually changing. In about two minutes, the free confidence check asks where you stand on each of the ten. That's the whole check, and it's what makes the plan yours rather than generic.

Where it leads

Roles this leads to

12The team that's yours

No two people are taught the same way. This is one-to-one, not one-to-many.

Zavmo is a hyper-personalised AI learning platform. Twelve virtual tutors, each with a different way of teaching, and one orchestration agent that picks the right one for the moment. So every single lesson is shaped around you, your role, and the way you learn. Not a course everyone sits through. A conversation built for you, and no one else.

…and nine more, matched to you after your first chat. Meet all twelve

Start free and meet yours

13What it feels like

A conversation, not a course

Because your tutor knows your role, your projects and your last session, learning sounds like this. And it's different for every single person:

Networked Systems SecurityLevel 3

Applied to your work in Junior Network Administrator

This unit aims to provide learners with a comprehensive understanding of networked systems security. Learners will gain knowledge of network attacks, their sources, security hardware and software, and organisational aspects of network security, and be able to apply system security measures such as access controls and data encryption.

How the thinking builds
  1. Remember
  2. Understand
  3. Apply
  4. Analyse
  5. Evaluate
  6. Create
An illustration of a Zavmo lesson, built from this role’s own route. The unit, its objective and every criterion above are the awarding body’s own words, not an example.

One to one, not one to many

No two people run this the same way

A course is written once and handed to everyone. This is assembled around you, and keeps changing as it learns you. Five things it reads, and what each one changes.

  1. Your actual work Every lesson is taught against a live piece of your own work, not a worked example from a textbook.
  2. What you already know The first conversation finds your starting point, so you skip what you can already do and spend the time on what you cannot.
  3. The conditions you learn under Not a learning-styles quiz. The evidence does not support those. The dimensions the research does back, read once and used to shape the plan.
  4. How far you got last time It picks up mid-thought. The tutor knows what you said, what you struggled with, and what it asked you to try.
  5. Which tutor suits the moment Twelve of them, each for a different kind of thinking. The one who walks you through a first idea is not the one who stress-tests it.

See how you learn, free. Eight questions, no sign-up. A directional taster; the diagnostic inside Zavmo goes deeper and keeps adapting.

DemonstrateIllustration

Evidenced on your work in Junior Network Administrator

You do not finish by watching something. You finish by showing it on the work you already do, against the measures this job is judged on.

  • Ticket Resolution Time (L1)How quickly you close out the basic network-related support tickets assigned to you.If you get 10 tickets for 'can't connect to Wi-Fi' or 'port activation needed', you're aiming to sort out 9 of them within that 2-hour window. The other one might need escalation, and that's fine.Resolve 90% of L1 network tickets within 2 hours of assignment.
  • Change Success Rate (Routine)The percentage of routine configuration changes (like activating a port or adding a simple VLAN) that you implement without causing any incidents or needing to roll back.You're asked to activate 20 new network ports for a new team. If 19 of them work perfectly and one causes a brief outage because of a typo, that's a 95% success rate. We want you to aim higher than that.Achieve a >99% success rate for routine configuration changes.
  • Documentation AdherenceHow well you follow existing documentation for tasks and how accurately you update it when you make changes.When you provision a new switch, you follow the 'New Switch Deployment' runbook step-by-step. After, you update the network diagram with the correct port assignments and IP addresses, making sure it's all spot on.100% adherence to runbooks for routine tasks; 95% accuracy in updating documentation post-change.
These are this job's own measures, with its own targets. Nothing is marked evidenced, because nobody has started this yet. Yours would fill in from the work you bring.

Your passport

This isn't a certificate you file away. It's a passport to the life you're designing.

Every credit you earn and every fluency you build adds up: evidence where it counts, carried with you. Zavmo keeps the map: where you are, where you're heading, and the next step, at your pace, around your life. From Junior Network Administrator to Network Administrator (Level 2), and whatever you decide comes after.

Level 2 · in progressAI Fluency→ Network Administrator (Level 2)→ your design
Where this takes you

Your journey starts here, learning the fundamentals and getting your hands dirty. With dedication and a thirst for knowledge, you can build an incredibly rewarding and impactful career in networking. We're excited to see where you take it.

See Your Progress GrowIllustration
Junior Network Administrator
  • TCP/IP Suite Fundamentals
  • Network Cabling & Physical Layer
  • Basic Routing & Switching Concepts
  • Network Security Principles (Basic)
This is your Mind Palace on learn.zavmo.ai. Every skill above comes from this role's own record, not an example borrowed from another job. A node lights up when you evidence it, and what you build stays yours between jobs. That is the part a course cannot do.

14The detail, folded away

Everything else the record holds

The career branches in full, how AI is already showing up in the day-to-day, and the questions people ask about this job. Here when you want them, out of the way while you decide.

Where it leads next, rung by rung

Where it leads

The career path, and where it branches

Junior Network Administrator is a start, not a ceiling. Each step below asks for new skills and hands back more autonomy.

  1. Network Administrator (Level 2)

    2-3 years in the Junior role

    This is the natural next step, where you'll move from executing tasks to owning specific devices and smaller projects. You'll become the go-to person for certain parts of the network.

    • Dynamic Routing Protocols (Basic): Understanding OSPF/EIGRP concepts and basic configuration.
    • Advanced Firewall Rule Management: Designing and implementing more complex firewall policies.
    • Proactive Monitoring & Alerting: Building custom alerts and dashboards in monitoring tools.
    • Basic Automation Scripting: Writing simple Python scripts for network tasks from scratch.
Working with AI on the job

Working with AI

Where AI is starting to help

Let's be real, some parts of network administration can be a bit repetitive, even for a junior role. But what if you could offload some of that grunt work to an AI? Imagine spending less time on manual config checks and more time learning the really interesting stuff.

We're not talking about AI taking over your job; we're talking about AI making your job easier, faster, and frankly, more fun. For a Junior Network Administrator, this means you can get up to speed quicker, make fewer mistakes, and start contributing to more complex problems much sooner. Think of it as having a super-smart assistant who handles the tedious bits.

Config Generation & Validation

Use AI to help you draft basic configurations for new switches or routers based on our standard templates. You can also feed it an existing config and ask it to quickly check for common errors or deviations from our security policies. It's like having an extra pair of eyes, but faster.

AIOps for Basic Anomaly Detection

Our monitoring tools are getting smarter. AI can help spot unusual patterns in network traffic or device behaviour that might indicate a problem brewing, even before it becomes a full-blown outage. You'll learn to interpret these AI-generated insights, helping you get ahead of issues.

Documentation & Vulnerability Synthesis

Got a new piece of hardware? Use AI to quickly summarise the key setup steps from a lengthy manual. Or, if a new security vulnerability (CVE) is announced, an AI can help you quickly understand its impact and suggest initial checks on our systems. It saves you wading through pages of text.

Outage Report Summaries

After you've helped fix a network issue, you'll need to contribute to an incident report. AI can take your technical notes and help you draft clearer, more concise summaries for both your team and, eventually, for non-technical stakeholders. This helps you learn how to communicate effectively.

Common questions

Common questions

How do you become a Junior Network Administrator?

Common routes in include IT Helpdesk / Desktop Support (1-2 years), Network Operations Centre (NOC) Technician (0-1 year) and Apprenticeship / Graduate Programme (2-3 years). Times vary with prior experience.

Where can a Junior Network Administrator progress to?

This role can lead on to Network Administrator (Level 2) (2-3 years in the Junior role), depending on the skills you build.

What level is a Junior Network Administrator in the UK?

This role aligns to RQF Level 2 on the UK framework, a guide to the depth of qualification it maps to, not a hard entry bar.

What new skills matter most for a Junior Network Administrator?

Increasingly, Basic Network Automation & Scripting and Cloud Networking Fundamentals. These are the areas where the higher-paid, future-proof work is heading.

The honest bit

You’ve started things before

Most of them were built for a room full of people who aren’t you. A cohort moves on whether or not your week allowed it, and by the third week the thing you’re behind on becomes the reason you stop opening it.

There’s no cohort here, and no timetable to fall behind. Before anything starts, Zavmo asks when you’re sharpest and how long you can realistically sit down for, then builds the sessions around those answers. A bad fortnight changes your pace. It doesn’t put you behind.

And you only pay once you start learning. Searching and planning are free, and you can cancel any time — so the cost of finding out is an afternoon, not a year.

What it costs

Less than one coaching session. Every month.

A single career-coaching hour costs more than a month of this, and it ends when the hour does. Zavmo doesn't. It's £70 a month, about £2.30 a day, for a companion that knows a Junior Network Administrator, works on the job you actually do, and keeps going at your pace rather than a timetable's.

  • Searching and planning stay free. You only pay when you start learning.
  • Your credits are yours. Regulated, and they don't vanish when a subscription ends.
  • Cancel any time and billing stops. No notice period, no minimum term.

Your path, personalised

You have the map. Walking it is the part we do together.

This route runs to 8 national skill standards. That is a real journey.

Zavmo shapes a learning experience as unique as you are. It fits how you learn, your pace and the work you already do. Every step stays benchmarked to recognised national standards. That’s the plan for becoming a Junior Network Administrator: personal to you, and it still counts. The first steps are free.

Independent research finds well-designed intelligent tutoring performs nearly as well as one-to-one human tutoring: VanLehn (2011), Educational Psychologist.

A private tutor in the UK averages £35–40 an hour . Zavmo is £70/month.

A real plan on learn.zavmo.ai: Ofqual-regulated units, credits, and a three-month run at your own pace.
Start free No commitment. See your first steps free.

15Where to go from here

Other roles at Level 2

Same depth of qualification, different job. Useful if the work appeals but this particular role does not.

Other roles in Technical roles

Stay in the field you know and move sideways rather than up.

If you leave this industry

The skills you'll gain here are highly transferable across almost any industry. Every company, big or small, needs network administrators. You could move into cloud providers, financial services, e-commerce, or even specialist network consultancy. The demand for skilled network professionals is consistently high.

Not sure this is the right direction?

Work out what you actually want from work first, then come back and see which roles fit it. Takes about ten minutes.

This role profile is © 2026Growth Engineering Technologies Ltd. Built from UK occupational standards and regulated qualification data, and written for Zavmo.

You're not behind. You're right on time. The shift is only just beginning. Your role won't look the same in two years. Be the one who leads the change, not the one it happens to. Build my plan, free Here's the first ten minutes: a 2-minute confidence check → your personalised roadmap → meet the tutors matched to you. No card, cancel any time. No card. Build your plan, see your roadmap and meet the twelve tutors matched to you. All free. When you're ready to start learning, it's £70 a month, billed monthly. Cancel any time and billing stops.