Senior Software Developer

Leidos UK

Hertfordshire, United Kingdom
£61,500.00-£78,800.00 py
On-site (4 days/week on customer site, 1 day remote)
Extensive embedded software development experience
C/c++ and/or python proficiency
Esp32, arm cortex, sbcs experience
Leidos UK is seeking a Senior Embedded Software Developer for a mostly on-site role, requiring a British citizen eligible for DV clearance. The ideal candidate will possess extensive experience in embedded systems, proficiency in C/C++, and strong debugging skills, particularly in secure environments

Job Summary

  • Lead development of bespoke embedded solutions across multiple platforms, designing, implementing, and maintaining production-quality C, C++, and/or Python code.
  • Architect solutions involving comms protocols, peripheral integration, and performance/robustness constraints, while leading debugging, testing, and optimisation.
  • Shape requirements with stakeholders, propose approaches, influence delivery plans, and support integration into secure operational environments.

Matching Summary

Match Score: 85

Leidos UK is seeking a Senior Embedded Software Developer for a mostly on-site role, requiring a British citizen eligible for DV clearance. The ideal candidate will possess extensive experience in embedded systems, proficiency in C/C++, and strong debugging skills, particularly in secure environments.

Salary

£61,500.00-£78,800.00

Skills & Requirements

Must-have

  • Extensive embedded software development experience
  • C/C++ and/or Python proficiency
  • ESP32, ARM Cortex, SBCs experience
  • Low-level interfacing (UART, GPIO, USB, SPI/I2C)
  • Linux-based development environments
  • Strong debugging skills (JTAG/SWD, logic analysers)
  • Disciplined engineering practice

Nice-to-have

  • Experience in secure/defence environments
  • Knowledge of cryptography
  • Wireless experience (Bluetooth, UWB, Wi-Fi)
  • USB device drivers
  • RTOS / bare-metal expertise
  • Embedded Rust experience

Key Requirements

  • Eligible and willing to undergo DV clearance
  • British Citizen, UK residency last 10 years
  • SC clearance to start
  • DV clearance for role

Work Rights

DV Clearance Required

Tailored Resume

Cover Letter