Exponential-e
exponential-e.com
Actively hiring
Enterprise Networks
Unified Communications
Managed Network Services
Telecom Infrastructure
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Salaries
Products
People
Growth
Offices
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How Exponential-e hires
Truth index
B 78/100
Median time to fill
41 days
Ghost roles
36%
Stale roles
0%
Reposted roles
0%
Exponential-e scores B on the Alion truth index (A is best, E worst), measured over 11 open roles re-checked against its own hiring board: 36% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 41 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
Exponential-e is a London company founded in 2002 that owns and operates its own national fibre network. It sells connectivity, cloud and unified communications to enterprises and public sector customers over that network. The company runs its own data centres and network operations centre in Britain.
News
Portsmouth Water selects Vysiion for long-term telephony and resilience infrastructure programme
Portsmouth Water has appointed UK-based operational technology (OT) and IT infrastructure specialist Vysiion, part of the Exponential-e Group, to deliver its AM
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Report
Vysiion's £3M Portsmouth Water framework: OT resilience implications for AMP8 design
Vysiion has secured a £3M AMP8 Telephony and Resilience Framework contract with Portsmouth Water to upgrade operational technology (OT) and IT infrastructure across the utility's network. The framework will focus on resilient telephony, control and data s
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Portsmouth Water awards Telephony and Resilience Framework Contract to Vysiion
Newdigital communication platformtofutureproofconnectivityacrossallsites Supporting the PSTN line transition from analogue to digital services through a controlled migration As the successful bidder of a regulated procurement tender process,UK-based OT an
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Vysiion wins digital comms system contract with Portsmouth Water
Exponential-e Group subsidiary Vysiion has won a contract from English utility Portsmouth Water to provide a new digital communications platforms. The AMP8 Telephony and Resilience Framework contract runs until 2031, with a potential 5-year extension opti
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Exponential-e collaborates with Microsoft to offer 'render as a service'
Exponential-e collaborates with Microsoft to offer 'render as a service' Cloud Computing News
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Exponential-e and Microsoft to offer cloud-based rendering
Exponential-e has teamed up with Microsoft to launch a new Render-as-a-Service (RaaS) platform for the VFX industry.
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Tech stack
Technologies named in job postings at Exponential-e over the last 12 months, by layer, with the share of postings for each.
Technologies in use
23
Postings analysed
16
Stack modernity
60/100
Languages
SQL6%
Assembly6%
Cloud & platforms
Azure19%
Active Directory13%
SIEM13%
Windows13%
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Full Exponential-e tech stack
23 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
70/100
Growing
Open positions
11
1 opened / 13 closed in 30 days
Median time-to-fill
36 days
faster than 34% of the market
ATS activity
Every ~4 hours
Today
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.
Management
21% ▼
Support
11% ▲
Administrative
11% ▼
Marketing
11% ▲
Sales
11% ▲
Industrial Engineering
11% ▲
Activity Timeline
New location: Chippenham
Oct 2026
New location: Newcastle upon Tyne
Oct 2026
New location: Bridgend
Sep 2026
New location: Newcastle
Sep 2026
New location: Welwyn Garden City
Sep 2026
New location: Portsmouth
Sep 2026
Added Agile to stack
Sep 2026
Added Microsoft Excel to stack
Sep 2026
New location: Farnborough
Sep 2026
Added Proxmox VE to stack
Sep 2026
Added Hyper-V to stack
Sep 2026
Added CIS Benchmarks to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
9
Hiring now
7
Countries
1
Busiest office
London
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Headquarters
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London
United Kingdom
HQ
Hendon, North London
8 open roles 10 posted in 90 days 13% engineering 10-50 est. staff
hires for Sales, Early Careers, Networking
100 Leman Street, London, E1 8EU
Newcastle upon Tyne
United Kingdom
Regional office
Newcastle upon Tyne
2 open roles 1-10 est. staff
hires for Leadership, Operations
Chippenham
United Kingdom
Regional office
Chippenham, Wiltshire
1 open roles 3 posted in 90 days 1-10 est. staff
hires for Early Careers
Farnborough
United Kingdom
Regional office
Chippenham, Corsham or Farnborough
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Early Careers
Portsmouth
United Kingdom
Support & operations
Southampton & Portsmouth
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Support
Bridgend
United Kingdom
Regional office
Bridgend, South Wales
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Early Careers
Welwyn Garden City
United Kingdom
Regional office
Welwyn Garden City, Herfordshire
1 open roles 1-10 est. staff
hires for Early Careers
Manchester
United Kingdom
Regional office
Manchester
Marlow
United Kingdom
Regional office
Marlow, Bucks
Jobs
≈ $30k – $57k per year (Estimated) • In office • Portsmouth
SQL
Model Context Protocol
DevOps
Azure
Windows Server
Windows
Cybersecurity
Active Directory
Management
SharePoint
ITIL
Service Desk
Apply
≈ $90k – $159k per year (Estimated) • In office • London
VMWare
Wi-Fi
BGP
MPLS
Cybersecurity
SIEM
Apply
≈ $70k – $152k per year (Estimated) • In office • Newcastle upon Tyne
SLI/SLO/SLA
Cybersecurity
ISO 27001
Management
ITIL
Microsoft Office
Apply
≈ $52k – $120k per year (Estimated) • In office • London
Assembly
SLI/SLO/SLA
TCP/IP
VPN
BGP
OSPF
MPLS
Cybersecurity
Wireshark
Tcpdump
FortiGate
Web3
Layer 2
Management
ITIL
Apply