Principal Software Engineer

Rolls-Royce plc; Heybridge; On-site; GBP 90,000 - 120,000; Full time

Job summary

Rolls-Royce plc in Heybridge, United Kingdom, seeks a Principal Software Engineer to lead delivery of software components, verification artefacts, and design validation across the software system. You will decompose designs, develop tests, and ensure on-time quality delivery for high-integrity real-time environments.

The role requires strong C++ expertise, architecture understanding, and collaboration with cross-disciplinary teams to meet safety and robustness standards within a permanent

Qualifications

• Strong knowledge of software design, system architecture, software and/or hardware architecture, software and hardware development process constraints and embedded software testing at module level.
• Degree Qualified Strong knowledge of modern C++ in relation to real-time systems, including an understanding of refactoring legacy code to improve robustness.
• A working appreciation of associated engineering disciplines.
• Proficient with design and analysis tools. This can include an appreciation of the tools and what can be achieved through them.
• Professional courage to highlight areas of concern and risk with regard to suitability of a product to meet its requirements in a safe and functionally appropriate way.
• An ability to interpret test results and provide an informed opinion or conclusion as to the outcome of the analysis. This includes an understanding of measurement uncertainty.
• A demonstrated ability to manage tasks to completion ensuring that the relevant areas of the business are appropriately informed.
• An ability to identify and manage risk in collaboration with team members.

Responsibilities

• Reviews and agrees high level software requirements including their testability.
• Analyses and translates high level requirements into a validated design for the software component.
• Captures applicable design constraints (must meet conditions) and quality attributes (may be traded) that apply to the component.
• Designs and implements software components to meet the high-level requirements and design constraints/standards.
• Allocates software requirements to test vehicles defined in the verification plan.
• Analyses software components for functional behaviour, which may include modelling and simulation to demonstrate that the design meets the high-level requirements.
• Develops and reviews software tests that will provide evidence to demonstrate that the software requirements have been satisfied.
• Analyses existing software for architectural or design issues and drives improvement of the existing code base to meet modern requirements for robustness and safety.
• Analyses verification test results against software requirements.
• Provides targeted testing of software level functionality to support problem investigation and problem closures and customer issues.
• Liaises with other disciplines to understand functional performance capabilities of components of the system to facilitate effective component design.
• May be required to participate in and support capacity planning and the development of long-term strategic goals for the department, in conjunction with the department managers.
• May be required to develop, implement, document, and maintain policies, procedures, associated guidelines, tools and training as required.
• Develops the knowledge required to provide advice to project teams and be able to create, search, and reuse knowledge with some guidance from established practitioners.
• Produces reports where required to document the work carried out.

Skills

C++

Real-time systems

Software design

System architecture

Testing

Risk management

Education

Degree Qualified

Tools

Design tools

Job description

Job Description Principal Software Engineer Full Time Location - Heybridge

Job Description At Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force for progress; powering, protecting and connecting people everywhere. By joining Rolls-Royce, you'll have the opportunity to work on world-class solutions, supported by a culture that believes individuality is our greatest strength, and all perspectives, experiences and backgrounds help us innovate and enable our high-performance culture. The role of a Software Engineer is to be part of the Software Systems Capability function, where you will specify, design, validate and test software components, including low-level requirements for the software and source code. The Principal Software Engineer is responsible for the on-time delivery and quality of the software and the artefacts associated with the design and verification the software system. This shall be achieved through decomposition of designs and development of tests and analysis to ensure that the implementation satisfies the requirement allocated to the software.

What you will be doing:

• Reviews and agrees high level software requirements including their testability.
• Analyses and translates high level requirements into a validated design for the software component.
• Captures applicable design constraints (must meet conditions) and quality attributes (may be traded) that apply to the component.
• Designs and implements software components to meet the high-level requirements and design constraints/standards.
• Allocates software requirements to test vehicles defined in the verification plan.
• Analyses software components for functional behaviour, which may include modelling and simulation to demonstrate that the design meets the high-level requirements.
• Develops and reviews software tests that will provide evidence to demonstrate that the software requirements have been satisfied.
• Analyses existing software for architectural or design issues and drives improvement of the existing code base to meet modern requirements for robustness and safety.
• Analyses verification test results against software requirements.
• Provides targeted testing of software level functionality to support problem investigation and problem closures and customer issues.
• Liaises with other disciplines to understand functional performance capabilities of components of the system to facilitate effective component design.
• May be required to participate in and support capacity planning and the development of long-term strategic goals for the department, in conjunction with the department managers.
• May be required to develop, implement, document, and maintain policies, procedures, associated guidelines, tools and training as required.
• Develops the knowledge required to provide advice to project teams and be able to create, search, and reuse knowledge with some guidance from established practitioners.
• Produces reports where required to document the work carried out.

Position Qualifications

• Strong knowledge of software design, system architecture, software and/or hardware architecture, software and hardware development process constraints and embedded software testing at module level.
• Degree Qualified Strong knowledge of modern C++ in relation to real-time systems, including an understanding of refactoring legacy code to improve robustness.
• A working appreciation of associated engineering disciplines.
• Proficient with design and analysis tools. This can include an appreciation of the tools and what can be achieved through them.
• Professional courage to highlight areas of concern and risk with regard to suitability of a product to meet its requirements in a safe and functionally appropriate way.
• An ability to interpret test results and provide an informed opinion or conclusion as to the outcome of the analysis. This includes an understanding of measurement uncertainty.
• A demonstrated ability to manage tasks to completion ensuring that the relevant areas of the business are appropriately informed.
• An ability to identify and manage risk in collaboration with team members.

Preferred requirements

• Highly self-motivated and directed, with keen attention to detail.
• Strong problem-solving skills, and an ability to understand the level of analysis required Good time management skills able to prioritise and execute tasks in a high-pressure environment.
• Dynamically respond to evolving objectives and emerging opportunities while working in coordination with a multidisciplinary, energetic team of engineers and scientists.
• Good written, oral, and interpersonal communication skills, able to communicate ideas in both technical and user-friendly language.
• Able to research application issues and products by being outward focussed and able to seek solutions/information from outside of immediate area, including suppliers, universities, customers, related industries.
• Skilled at working within a team-oriented, collaborative environment or as a sole contributor on identified projects.
• A working knowledge of marine automation systems, including industry standards.
• Keen to develop capability through appropriate training courses and workshops.
• Where required able to train people to improve the capability of the business within a specific area of the business and deliver training material where required.

Power Systems is the Rolls‑Royce business which provides world‑class power solutions and complete life‑cycle support under our product and solution brand mtu. Through digitalisation and electrification, we strive to develop drive and power generation solutions that provide answers to the challenges posed by the rapidly growing societal demands for energy and mobility. We deliver and service comprehensive, powerful and reliable systems, based on both gas and diesel engines, as well as electrified hybrid systems. These technologically advanced solutions serve our customers in the marine and infrastructure sectors worldwide. Our vision is to ensure that the excellence and ingenuity that shaped our history continues into our future. Our multi‑year transformation programme aims to turn Rolls‑Royce into a high‑performing, competitive, resilient and growing company. Join us, and it can be your future vision too.

Rolls‑Royce are committed to being a respectful, inclusive, and non‑discriminatory workplace where individuality is valued, diverse perspectives fuel innovation, and everyone can thrive.

As part of our selection process, candidates in certain locations may be asked to complete an online assessment, which can include cognitive and behavioural aptitude testing relevant to the role. If required, full instructions for the next steps will be provided.

Type of Contract Permanent At the heart of our business is the unrivalled dedication and technical expertise of our people. To support them we provide an environment of caring and belonging where everyone is themselves and supports each other. Discover how you can contribute your unique skills to our dynamic team.

We invite you to keep track of any applications and explore our exciting career opportunities. Thank you for considering a rewarding career with us where your talent and passion matter. Our vacancies are always up to date. Once a vacancy has been filled, the advertisement will be removed from our website. You can find further information regarding your application in our FAQ section.