Callen-Lenz

Avionics & Flight Control · Drones & UAVs
11open roles
$80kmedian advertised pay
3cities with offices
36technologies in use

Overview

Callen-Lenz is an aviation technology company that specialises in crewed and uncrewed aircraft operations and technology and is in a period of rapid growth after recent investment. Its postings cover flight control and autopilot software engineers, front end developers, data architects, database administrators and unmanned aircraft training managers, mostly at Salisbury with roles in Bristol. The company is headquartered in Salisbury, England, United Kingdom.

Jobs

$67k – $87k per year · In office · Full-Time · 5+ years exp · Salisbury
Platform Engineering
MedTech
Verification & Validation
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$53k – $67k per year · In office · Full-Time · 5+ years exp · Master's Degree · Salisbury
Apply
$80k – $93k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Bristol
MATLAB
Simulink
Apply
$87k – $100k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Salisbury
SQL
MySQL
Azure SQL Database
Analytics
ETL/ELT
Master Data Management
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$67k per year · In office · Full-Time · 5+ years exp · Salisbury
Apply
$80k per year · In office · Full-Time · 5+ years exp · Salisbury
MATLAB
SolidWorks
SpaceTech
IBM DOORS
Apply
$67k – $80k per year · In office · Full-Time · 5+ years exp · Salisbury
TypeScript
WebSockets
Git
Design
Figma
Management
Jira
QA
Cypress
Jest
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$53k – $67k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Salisbury
MATLAB
Simulink
Design
SolidWorks
Apply
$67k – $80k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Salisbury
Python
Rust
C++
Linux
Robotics
ArduPilot
MAVLink
Mission Planner
MAVProxy
PID Control
Management
Agile
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$43k – $48k per year · In office · Full-Time · 5+ years exp · Salisbury
Linux
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≈ $73k – $175k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Southampton
Gazebo
ArduPilot
Apply
All 11 jobs at Callen-Lenz salaries, cities, levels and how long each has been open

Salary insights

Compensation ranges based on this company's open jobs
Median
$80k
Typical range
$40k – $102k
Open positions
18
18 Jobs
Senior 72.2%
Staff 11.1%
Principal 11.1%
Architect 5.6%
Level Jobs Median Typical range
Senior 13 $67k $40k – $92k
Staff 2 $95k $88k – $102k
Principal 2 $81k $80k – $81k
Architect 1 $99k $99k
Highest paying role Business Development Manager $102k
Normalized to USD per year
All salaries at Callen-Lenz By role, level and city, against the market · 18 jobs with pay

Growth

Hiring Momentum
50/100
Stable
Open positions
19
2 opened / 1 closed in 30 days
Median time-to-fill
47 days
faster than 29% of the market
ATS activity
Every ~5 hours
Today
Hiring Dynamics 0%
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
17% ▼
Frontend
11% ▼
Robotics
11%
Administrative
11%
Field & Service
11% ▼
Industrial Engineering
11% ▲
Activity Timeline
Added SharePoint to stack Oct 2026
Added Verification & Validation to stack Oct 2026
Added Platform Engineering to stack Oct 2026
Added EVMS to stack Oct 2026
Added IBM DOORS to stack Oct 2026
New location: Salisbury Oct 2026
New location: Bristol Oct 2026
Added WebSockets to stack Oct 2026
Added TypeScript to stack Oct 2026
Added Jira to stack Oct 2026
Added Jest to stack Oct 2026
Added Git to stack Oct 2026

Tech stack

Technologies named in job postings at Callen-Lenz over the last 12 months, by layer, with the share of postings for each.
Technologies in use
36
Postings analysed
11
Stack modernity
72/100
Languages
MATLAB27%
JavaScript9%
Node JS9%
SQL9%
Frameworks & libraries
ArduPilot18%
Bootstrap9%
Cypress9%
Jest9%
Databases
Azure SQL Database9%
MySQL9%
Cloud & platforms
Linux18%
Figma9%
GitHub9%
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Full Callen-Lenz tech stack 36 technologies · by team · pay by technology · changes · similar stacks

Offices

Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
1
Busiest office
Salisbury
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
Salisbury United Kingdom
HQ
17 open roles 17 posted in 90 days 29% engineering $73k Avg Salary
hires for Management, Administrative, Industrial Engineering
Manor Farm
seen since Jan 2026 job postings
Southampton United Kingdom
1 open roles 100% engineering
hires for Robotics
seen since Jul 2026 job postings
Bristol United Kingdom
1 open roles 1 posted in 90 days 100% engineering $92k Avg Salary
hires for Robotics
31-34 High St
seen since Oct 2026 job postings
Earlier presence
London, United Kingdom 1 open roles · last posting Aug 2026