Senior / Principal Software Engineer (C++)

Aichotels; Luton; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading engineering firm is seeking a Senior / Principal Software Engineer (C++) for a full-time position in Luton. The successful candidate will be responsible for embedded software development, creating robust designs, and working within an integrated project team. This role requires strong expertise in C++14, experience with Visual Studio, and excellent communication skills. UK citizenship is mandatory for security clearance.

Qualifications

• Strong programming expertise in C++14.
• Proven ability to design and maintain embedded software on RTOS platforms.
• Excellent written and verbal communication skills.

Responsibilities

• Create high-quality, robust designs and code.
• Document and record work products under configuration management.
• Provide plans and progress reports.

Skills

C++14 programming

Visual Studio debugging

Object-Oriented Design

Unit testing (MS Test Framework)

Azure DevOps

Education

Honours degree in Electronics Engineering or another STEM subject

Tools

Visual Studio 2019

VxWorks

IBM DOORS

Git

Job description

Senior / Principal Software Engineer (C++)

3 days ago Be among the first 25 applicants

Role Overview

Quest Global is hiring experienced C++ Senior/Principal Software Engineers on a permanent basis to be based in Luton. This position focuses on embedded software development in an end-to-end role for electronic warfare systems.

As a software engineer, you will work within an integrated project team and be responsible for creating high-quality, robust designs and code; for fully documenting and recording your work products; keeping them under configuration management; and providing plans and progress reports.

Work Experience

Languages

• C++14 or higher versions

Tools

• Visual Studio 2019, VxWorks, IBM DOORS, Azure DevOps, Git

Essential Skills and Qualifications

• Strong programming expertise in C++14, with extensive experience using Visual Studio for development, debugging, and performance optimisation.
• Proven ability to design, implement, and maintain embedded software on RTOS platforms such as VxWorks, including target integration and validation.
• Strong grasp of Object-Oriented Design (OOD) principles.
• Strong unit test skills using tools such as MS Test Framework.
• Experience interpreting and managing requirements through IBM DOORS, maintaining full traceability from definition to verification.
• Proven ability to work closely with other teams (e.g., systems), translating requirements into technical deliverables and ensuring alignment with project goals.
• Demonstrates ownership, attention to detail, and the ability to communicate effectively with both client and internal stakeholders to deliver high-quality outcomes.
• Excellent written and verbal communication skills.
• Strong peer reviewing skills (source code and documentation).

Desirable Skills and Qualifications

• Experience delivering software within Agile and DevOps frameworks, actively contributing to sprint meetings.
• Practical exposure to Continuous Integration (CI) environments and automated build and test pipelines.
• Working knowledge of Azure DevOps for pipeline creation, build orchestration, and release management.
• Familiarity with DO-178C standards for safety-critical software development in aerospace and defence domains.
• Confidence in presenting technical material to a wide range of stakeholders in discussions, technical reviews, and cross‑functional collaborations.

Qualifications

• Honours degree or equivalent in Electronics Engineering or another STEM-based subject.
• UK citizenship (sole UK nationals only) is mandatory to clear background checks and obtain SC clearance.
• Current valid SC clearance would be an advantage.

Security Clearance

You must be eligible for full security clearance with a sole British nationality.

Seniority level

Mid‑Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

Industries

Software Development