Three UK
three.co.uk
Actively hiring
Mobile Networks
Broadband
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News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Three UK hires
Truth index
B 80/100
Median time to fill
13 days
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Three UK scores B on the Alion truth index (A is best, E worst), measured over 5 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. Its roles close in a median of 13 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
Three is a prominent British telecommunications company that provides mobile network and broadband services to millions of customers across the United Kingdom. Originally launched in 2003 as the country's first commercial 3G-only network, it has evolved into a major provider of 4G and high-speed 5G connectivity. Now operating as a subsidiary of the Vodafone Group, the company focuses on delivering robust digital infrastructure, mobile telephony, and data solutions to both consumer and enterprise markets.
News
Three UK airports hit by cyber-attack with data of 8.7m customers accessed
Company that runs Manchester, Stansted and East Midlands hubs says passenger safety is unaffected
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UK regulator examines IT glitch that enabled bank customers to see others' accounts on app
Information Commissioner's Office made aware of incident affecting Lloyd's, Halifax and Bank of Scotland
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Three UK was DOWN - Live updates on nationwide network outage
Three UK is having a serious outage - and here's everything we know so far.
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Vodafone and Three UK Mega Mobile Merger Gets Final Approval UPDATE
The Competition and Markets Authority (CMA) has today finally granted approval for mobile operators Vodafone and Three UK to proceed with their merger deal (her
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Report
Vodafone and Three UK Merger: a three-competitor market
How the merger between Vodafone UK and Three UK might affect the nation's telecommunications.
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UK vegan products found to contain milk or egg
Exclusive: Trading standards body warns shoppers with severe allergies could face 'tragic consequences'
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Three UK (@ThreeUK) on X
We're aware that a number of customers have not received the test alert. We're working closely with the government to understand why and ensure it doesn't happen when the system is in use.
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Amazon plans to close three UK warehouses, impacting 1,200 workers
Amazon is considering closing three sites in England and in Scotland in a move union reps criticize despite the company's pledges of alternative jobs.
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Tech stack
Technologies named in job postings at Three UK over the last 12 months, by layer, with the share of postings for each.
Technologies in use
20
Postings analysed
13
Stack modernity
69/100
Languages
SQL15%
Databases
Teradata15%
BigQuery8%
Google BigQuery8%
Cloud & platforms
Figma23%
GCP8%
Kubernetes8%
Power BI8%
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Full Three UK tech stack
20 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$34k
Typical range
$34k
Open positions
10
10
Jobs
Junior
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 10 | $34k | $34k |
Highest paying role
Retail Customer Advisor (Belfast Forestside) - 37.5 hours
$34k
Normalized to USD per year
All salaries at Three UK
By role, level and city, against the market · 10 jobs with pay
Growth
Hiring Momentum
95/100
Scaling fast
Open positions
15
16 opened / 33 closed in 30 days
Median time-to-fill
11 days
faster than 68% of the market
ATS activity
Every ~4 hours
10/16/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
47% ▼
Marketing
14% ▲
Design
9% ▲
Product
6% ▲
Operations
5%
Networking
4% ▼
Actively hiring for Sales (+7 in 30 days)
Activity Timeline
New location: Salisbury
Oct 2026
New location: Reading
Oct 2026
New location: Sheffield
Oct 2026
Added Outlook to stack
Sep 2026
Added Microsoft Office to stack
Sep 2026
Added Power BI to stack
Sep 2026
Added Microsoft Excel to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Added DNS to stack
Sep 2026
Added Google BigQuery to stack
Sep 2026
Added GCP to stack
Sep 2026
Added BigQuery to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
13
Hiring now
13
Countries
1
Busiest office
Reading
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Headquarters
Builds here
Office with open vacancies
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Reading
United Kingdom
HQ
Our company
1 open roles 1 posted in 90 days
hires for Legal
Registered address: 450 Longwater Avenue, Green Park, Reading, Berkshire, RG2 6GF
Newbury
United Kingdom
Support & operations
3 open roles 22 posted in 90 days 33% engineering
hires for Operations, Frontend
The Connection
London
United Kingdom
1 open roles 17 posted in 90 days
hires for Marketing
The Connection
Tamworth
United Kingdom
1 open roles 3 posted in 90 days $34k Avg Salary
hires for Sales
7 (unit 11) Ankerside Shopping Centre, George Street
Glasgow
United Kingdom
1 open roles 2 posted in 90 days $34k Avg Salary
hires for Sales
110 (unit 11a) Forge Shopping Centre, 1221 Gallowgate
Dundee
United Kingdom
1 open roles 2 posted in 90 days $34k Avg Salary
hires for Sales
Unit L29, Overgate Court
Havant
United Kingdom
1 open roles 2 posted in 90 days $34k Avg Salary
hires for Sales
Unit SU22, The Meridian Centre
Salisbury
United Kingdom
1 open roles 2 posted in 90 days $34k Avg Salary
hires for Sales
Unit 23, 35 Old George Mall
Belfast
United Kingdom
1 open roles $34k Avg Salary
hires for Sales
Unit 15C, Forestside Shopping Centre, Belfast
Oxford
United Kingdom
1 open roles 1 posted in 90 days $34k Avg Salary
hires for Sales
Unit U49, 234 The Westgate
York
United Kingdom
1 open roles 1 posted in 90 days $34k Avg Salary
hires for Sales
13 Coney Street
Newtownabbey
United Kingdom
1 open roles $34k Avg Salary
hires for Sales
Unit 21 The Abbey Centre, Longwood Road
Southport
United Kingdom
1 open roles 1 posted in 90 days $34k Avg Salary
hires for Sales
17 Marble Place Shopping Centre
Earlier presence
Walthamstow, United Kingdom
Edinburgh, United Kingdom
Gloucester, United Kingdom
Canterbury, United Kingdom
Aberdeen, United Kingdom
Truro, United Kingdom
Gateshead, United Kingdom
Maidenhead, United Kingdom
Maidstone, United Kingdom
Milton Keynes, United Kingdom
Yeovil, United Kingdom
Rushden, United Kingdom
Nuneaton, United Kingdom
Sheffield, United Kingdom
Jobs
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