ECM Selection
ecmselection.co.uk
Agency
Actively hiring
Recruiting & Staffing
View 49 jobs
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Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How ECM Selection hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
ECM Selection scores B on the Alion truth index (A is best, E worst), measured over 7 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. 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
ECM Selection is a UK technical recruitment agency that places engineers, scientists and other numerate candidates with high-technology employers, from fresh graduates to technical directors. Working in the sector for more than 30 years, it recruits for roles such as RF engineers, hardware assembly and prototyping technicians, research scientists and technical sales engineers, mainly around Cambridge, London and Guildford. The company is headquartered in Stow cum Quy near Cambridge, England, United Kingdom.
Tech stack
Technologies named in job postings at ECM Selection over the last 12 months, by layer, with the share of postings for each.
Technologies in use
64
Postings analysed
51
Stack modernity
77/100AI adopter
Languages
Python53%
C++45%
C#25%
VHDL25%
Verilog18%
MATLAB14%
Rust14%
JavaScript12%
Frameworks & libraries
PyTorch10%
TensorFlow6%
Angular4%
Django4%
Next.js4%
React.js4%
CUDA4%
ROCm4%
Cloud & platforms
Linux27%
AWS10%
Azure10%
.NET8%
Windows6%
GitHub Actions4%
Kubernetes4%
CUDA Toolkit4%
Developer tools
Altium Designer6%
Rest API6%
Xilinx Vivado6%
Jenkins4%
OrCAD4%
Simulink4%
Claude Code2%
Fusion 3602%
AI & ML
LLM2%
Practices & domains
CI/CD14%
Machine Learning14%
Computer Vision6%
Platform Engineering6%
MVVM2%
Multi-Agent Systems2%
Multimodal AI2%
Reinforcement Learning2%
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Salary insights
Compensation ranges based on this company's open jobs
Median
$86k
Typical range
$44k – $172k
Open positions
53
25
Jobs
Junior
28%
Senior
48%
Staff
8%
Principal
12%
Architect
4%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 7 | $53k | $47k – $106k |
| Senior | 12 | $94k | $80k – $172k |
| Staff | 2 | $85k | $83k – $86k |
| Principal | 3 | $107k | $107k – $112k |
| Architect | 1 | $159k | $159k |
Highest paying role
Senior Mechatronics Engineer
$172k
Normalized to USD per year
All salaries at ECM Selection
By role, level and city, against the market · 53 jobs with pay
Growth
Hiring Momentum
81/100
Scaling fast
Open positions
58
19 opened / 2 closed in 30 days
Median time-to-fill
45 days
faster than 30% of the market
ATS activity
Every ~12 hours
10/15/2026
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.
Hardware
35% ▼
Backend
25% ▲
Industrial Engineering
9% ▼
DevOps
5%
Robotics
4%
Field & Service
4% ▲
Actively hiring for Backend (+5 in 30 days)
Activity Timeline
Added Wi-Fi to stack
Oct 2026
Added SciPy to stack
Oct 2026
Added PyTorch C++ to stack
Oct 2026
Added NumPy to stack
Oct 2026
Added SolidWorks to stack
Oct 2026
Added SLI/SLO/SLA to stack
Oct 2026
Added Fusion 360 to stack
Oct 2026
Added RTOS to stack
Oct 2026
Added Qt to stack
Oct 2026
New location: Nottingham
Oct 2026
Added LangChain to stack
Sep 2026
Added Multi-Agent Systems to stack
Sep 2026
Offices
Where the company hires and what each office is for
This company is a staffing agency: the cities below are where its clients hire, not its own offices.
Cities
8
Hiring now
6
Countries
2
Busiest office
Cambridge
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Headquarters
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Office with open vacancies
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Stow cum Quy
United Kingdom
HQ
Cambridge
United Kingdom
info@ecmselection.co.uk
45 open roles 43 posted in 90 days 71% engineering $89k Avg Salary
hires for Hardware, Backend, Industrial Engineering
Registered office: 3 Stow Court, Quy, Cambridge CB259AS
London
United Kingdom
4 open roles 5 posted in 90 days 100% engineering $76k Avg Salary
hires for Backend, AI/ML, DevOps
Cambridge
United States
3 open roles 100% engineering $86k Avg Salary
hires for Backend, Hardware
Guildford
United Kingdom
3 open roles 3 posted in 90 days 100% engineering $83k Avg Salary
hires for Hardware
Cheltenham
United Kingdom
1 open roles 2 posted in 90 days 100% engineering $95k Avg Salary
hires for Hardware
Nottingham
United Kingdom
1 open roles 1 posted in 90 days 100% engineering $47k Avg Salary
hires for Hardware
Stow
United States
3 Stow Court, Quy
3 Stow Court, Quy
Jobs
$73k per year • In office • Full-Time • Cambridge
Python
Altium Designer
Apply
$50k per year • In office • Full-Time • Bachelor's Degree • Cambridge
Prometheus
AWS
Linux
Apply
$119k per year • In office • Full-Time • PhD • Cambridge
Python
Rust
C++
MATLAB
PyTorch C++
AI/ML
SciPy
NumPy
PyTorch
DevOps
Wi-Fi
Apply
Apply
$106k per year • In office • Full-Time • Master's Degree • Cambridge
Linux
Apply
$80k per year • In office • Full-Time • Bachelor's Degree • Cambridge
Python
TensorFlow
PyTorch
Machine Learning
Apply
$60k per year • In office • Full-Time • Bachelor's Degree • Cambridge
Computer Vision
Apply
$113k per year • In office • Full-Time • Cambridge
Python
C#
C++
Apply
Apply
$159k per year • In office • Full-Time • Cambridge
Platform Engineering
Apply
$80k per year • In office • Full-Time • Cambridge
Python
C++
Qt
DevOps
RTOS
Linux
Apply
Apply