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# Lead Software Engineer

- **Company:** RTX Corporation
- **Location:** Winnersh, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Agile Methodology, Unit Testing, C Sharp (Programming Language), C++ (Programming Language), Configuration Management, Continuous Delivery, DevOps, Windows Presentation Foundation, Scripting, ReactJS, Gitlab, Integration Tests, Atlassian Tools, Devsecops
- **Published:** November 4, 2026
- **Apply:** https://dejobs.org/x/x/A14A6360D63B4748B78582A0A0595619/job/

## About the Role

* Strong experience of working and delivering in high level languages such as C#, Java or C++.
 * Experience of using development lifecycle tools such as GitLab or the Atlassian suite.
 * Experience working on classified security classifications and delivery of solutions to gov/defence customers
 * Ability to quickly form effective working relationships with all stakeholders required.
 * Configuration management processes and systems.

Desirable experience

 * Experience of Python scripting
 * Knowledge of GUI toolkits such as React, WPF etc
 * Knowledge of Secure by Design (SbD) principles.
 * Experience building enterprise level applications or services
 * Experience of working in a simulation and/or training environment
 * Experience using TDD, BDD and working understanding of SOLID, DevOps or DevSecOps principles
 * Experience of working and delivering within an Agile software delivery team

## Description

This role is based within the Training Transformation business unit, who provide training systems and simulators to the whole of the UK armed forces. The initial project will be within the Submarine Training simulation & emulation team. The software engineer is responsible for the design, delivery and integration of innovative and high-quality software products within an Agile software delivery team.

This is an opportunity to innovate and try new things; to fearlessly challenge and question; to learn and progress in an inclusive and supportive culture; to be rewarded for the vital contribution you make.

This project requires the managed integration and delivery of a complex device, consisting of hardware, software and courseware components, interacting with multiple stakeholders from suppliers (who may be within Raytheon UK, or external) to the customer and end-users within UK MOD and is key to the success of the integration activity.

You will achieve this through working as a multi-disciplined team to deliver innovative and high value software products, to achieve the desired business synergies and value realisation.

Personnel assigned to this role possess the basic knowledge, skills and experience but the organization desires the following additional knowledge, skills or experience:

Responsibilities

 * Design, build and run code using industry best practice. You will help in defining the evolvement of best practice and in the supporting of estimation activities.
 * Contribute to the completion of features within the product roadmap. Your decisions will be of significant value and will contribute to the overall success of the programme
 * Perform first line peer reviews and provide direction and guidance around the review
 * Contribute to the continuous improvement of practice and code within the team
 * Provide technical direction within the team
 * Design and develop new product functionality
 * Contribute and produce test artefacts including unit tests and integration tests that will form part of the continuous delivery mechanism