Embedded Software Developer

Leidos

Embedded Software Developer contributing to software development for embedded systems with hands-on experience in a team focused on National Security & Defence. Seeking individuals keen on learning and growing their skills in a supportive environment.

Posted 7/13/2026full-timeLeominster • 🇬🇧 United KingdomMid-LevelSenior💰 £47,600 - £61,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates hands-on programming experience in C, C++, and Python, with a focus on embedded systems development and hardware interfacing. Capable of contributing to software delivery teams while maintaining documentation and following Git practices.

Highest-signal resume keywords

C ProgrammingC++ ProgrammingPython ProgrammingEmbedded Systems DevelopmentHardware Interfacing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C ProgrammingC++ ProgrammingPython ProgrammingEmbedded Systems DevelopmentHardware InterfacingUART/Serial CommunicationGPIOSPI/I2CLinux EnvironmentsDebugging Fundamentals

Soft Skills

Problem-Solving MindsetWillingness to Learn

Tools & Technologies

ESP32Raspberry PiARM-Based BoardsMicrocontrollersSBCsRTOSBare-Metal Development

Industry Keywords

Secure SystemsCryptographyDefence-Related EngineeringWireless CommunicationsBLEWi-FiUWB

Tech Stack

Tools & technologies

LinuxPythonRTOSRust

About the role

Key responsibilities & impact

Support development of bespoke software on embedded platforms (ESP32, Raspberry Pi, ARM-based boards)
Write and maintain C, C++ and/or Python code with guidance and peer review
Assist with hardware interfacing (UART/serial, GPIO, USB, SPI/I2C) and peripheral bring-up
Participate in testing and debugging in the lab and on customer sites (with support)
Contribute to refining requirements and implementing features as part of a delivery team
Help with integration and deployment into secure environments under supervision
Maintain documentation and follow traceable, peer-reviewed Git practices aligned with repository governance

Requirements

What you’ll need

Hands-on programming experience (academic, hobbyist, internship, or professional)
Working knowledge of C/C++ and/or Python
Interest or experience in embedded systems development
Basic understanding of hardware interfaces (serial, GPIO, SPI/I2C, etc.)
Familiarity with Linux environments and debugging fundamentals
A practical problem-solving mindset and willingness to learn
Exposure to microcontrollers or SBCs (ESP32, STM32, Raspberry Pi, etc.) (Desirable)
Awareness of wireless/comms (BLE, Wi-Fi, UWB, etc.) (Desirable)
Exposure to RTOS or bare-metal development (Desirable)
Interest in Embedded Rust (Desirable)
Interest in secure systems, cryptography, or defence-related engineering (Desirable)

Benefits

Comp & perks

Contributory Pension Scheme
Private Medical Insurance
33 days Annual Leave (including public and privilege holidays)
Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme)
Flexi-Time