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Unreal Engine Jobs
Overview
Discover top Unreal Engine jobs on Haystack, your go-to IT job board for careers in game development, virtual reality, and 3D simulation. Whether you're a seasoned Unreal Engine developer or aspiring to break into the industry, our curated listings connect you with leading employers seeking skilled professionals. Start your next career move today with Haystack’s Unreal Engine job opportunities!
Software Engineer
ITSS Recruitment Ltd
Lincoln
In office
Junior - Mid
£55,000
RECENTLY POSTED

Software Engineer - Defence / Search & Rescue - C++ or C# - Up to 55K - Lincolnshire We are looking for a highly motivated Software Engineer to join an award winning Defence and Search & Rescue organisation with offices just outside of Lincoln. The technical team consists of 12 and is comprised of Software Engineer, Software Testers, Product owners and Support. They are a big believer in sharing thoughts and encouraging and supporting innovation and creativity. The Software Engineer will also be given the chance to be involved in all aspects of the process, from conception through to completion and launch. The environment is relaxed yet professional and will provide the opportunity to design and develop code for technically complex Defence solutions. Software Engineer Tech Stack: \* C++ or C# \* DevOps, GitHub \* GitHub \* Simulation \* Unreal Engine or Unity \* Graphical Languages - OpenGL, WebGL, DirectX \* Software development lifecycle and methodologies We are not expecting the Software Engineer to be an expert in all the technologies above, just a strong basis knowledge and passion to learn more! You will be an enthusiastic Software Engineer, a good communicator and have a natural desire to create amazing code. The successful Software Engineer should have strong problem solving abilities, organisational skills and the ability to work as part of a team. Due to the nature of the position it's required for the Software Engineer to be a UK National for government security vetting. This includes a minimum of 5 years consecutive UK residency. We are interviewing currently so apply now for immediate consideration for the Software Engineer position or contact George Harvey at ITSS Recruitment for further information. TPBN1\_UKTJ

Software Engineer
ITSS Recruitment
Lincoln
In office
Junior - Mid
£35,000 - £55,000

Software Engineer - Defence / Search & Rescue - C++ or C# - Up to 55K - Lincolnshire

We are looking for a highly motivated Software Engineer to join an award winning Defence and Search & Rescue organisation with offices just outside of Lincoln. The technical team consists of 12 and is comprised of Software Engineer, Software Testers, Product owners and Support.

They are a big believer in sharing thoughts and encouraging and supporting innovation and creativity. The Software Engineer will also be given the chance to be involved in all aspects of the process, from conception through to completion and launch. The environment is relaxed yet professional and will provide the opportunity to design and develop code for technically complex Defence solutions.

Software Engineer Tech Stack:

* C++ or C#
* DevOps, GitHub
* GitHub
* Simulation
* Unreal Engine or Unity
* Graphical Languages - OpenGL, WebGL, DirectX
* Software development lifecycle and methodologies

We are not expecting the Software Engineer to be an expert in all the technologies above, just a strong basis knowledge and passion to learn more!

You will be an enthusiastic Software Engineer, a good communicator and have a natural desire to create amazing code. The successful Software Engineer should have strong problem solving abilities, organisational skills and the ability to work as part of a team.

Due to the nature of the position it’s required for the Software Engineer to be a UK National for government security vetting. This includes a minimum of 5 years consecutive UK residency.

We are interviewing currently so apply now for immediate consideration for the Software Engineer position or contact George Harvey at ITSS Recruitment for further information

Senior Software Engineer
Sirius Analysis Limited
Portsmouth
Hybrid
Senior
£7/day

Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned by four highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently or in small teams. The Role: As a Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy and geospatial fields, along with providing key advice around innovation and new techniques to stakeholders. You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: Designing, developing and delivering software solutions using a large range of techniques, including Wargames, Modelling and Simulation, Robotic and Autonomous systems, Digital Twins and Synthetic Environments. Applying mathematical and computational methods to tackle real world problems, applying tools and techniques, and developing novel approaches where required. Delivering technical consulting projects and products, with the opportunity to lead some of these Building new relationships and maintaining current customer relationships. Expertise Required: Senior Software Engineer : At least 5 years experience, including designing and delivering software applications. About You: We are looking for candidates who can help the company grow and can offer exciting opportunities for those with the drive to develop their own skills and those of the company. We offer competitive salaries and packages, and the opportunity for rapid advancement for the right candidates. The successful candidate must be able to demonstrate the following attributes: Essential At least 5 years experience in designing and implementing performant software applications. Apply mathematical principles or statistical approaches to solve problems in scientific or applied fields. Proficient in C/C++ or C# and Python. Ability to understand and describe a range of software modelling and simulation techniques. Ability to analyse use cases and project data context to determine specifications and requirements. Experience in one or more of the following technical disciplines: Videogame engine technology (e.g. Unreal Engine, Godot) Entity or Event based Simulation Robotics and Autonomous Systems Understand varied codebases and be confident in making changes to large projects. Understand performance and hardware constraints. Building customer and stakeholder relationships. Supporting and leading authoring of technical reports and presenting to customers. Be willing to travel across UK and comfortable to work at client sites for periods. Desirable: Experience working with Defence Digital, DE&S, Dstl, Frontline Commands or UK Defence industry. The ideal candidate will be educated to degree level or have equivalent relevant experience. Wed love you to bring a strong STEM / computing background. Proficient in MS Office, especially Excel, PowerPoint, Word. Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates will need to undergo an internal BPSS check prior to gaining site access. Candidates will also need to either hold a current SC clearance or be willing and eligible to undergo a Security Clearance check (SC level) upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency. TPBN1\_UKTJ

Software Engineer C++
Sirius Analysis Limited
Portsmouth
Hybrid
Junior - Mid
£7,000

Software Engineer

Salary:Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance

Location:Portsmouth, hybrid working

Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space, and energy sectors. We specialise in software modelling and simulation, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions.

We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part of small teams, helping Sirius Digital grow while advancing your own expertise. We offer a competitive benefits package and clear opportunities for rapid career progression.

Key Responsibilities:

  • Deliver technical consultancy projects to a high standard
  • Develop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments
  • Build and sustain strong client relationships
  • Apply mathematical and computational techniques to solve real-world problems, developing innovative approaches as needed

What Were Looking For:

  • Experience designing and delivering performant software applications, ideally within a technical consultancy environment
  • Knowledge of software modelling and simulation techniques
  • Ability to analyse requirements and define technical specifications
  • Experience in one or more of the following: videogame engine technology (e.g., Unreal Engine, Godot), entity or event-based simulation, robotics, and autonomous systems
  • Proficiency in C/C++, familiarity with Python, C#, Zig.
  • Willingness to learn new technologies and programming languages
  • Ability to apply mathematical or statistical methods to scientific or applied challenges
  • Confidence working with large codebases and understanding hardware/performance constraints
  • Strong interpersonal skills for client and stakeholder engagement
  • Experience preparing technical reports and presenting to customers
  • Willingness to travel within the UK and work on client sites as required

Desirable:

  • Background working with Defence Digital, DE&S, Dstl, Frontline Commands, or the UK Defence industry
  • Degree in a STEM or computing discipline, or equivalent experience
  • Proficiency with MS Office (Excel, PowerPoint, Word)

What We Offer:

  • Mentoring, internal and external training, and access to sector specialists and online learning
  • Comprehensive benefits including a 7% pension contribution, private healthcare, life assurance, additional holiday purchase options, and an electric vehicle scheme

Other Requirements:

Candidates must have an existing right to live and work in the UK.

Candidates will need to undergo an internal BPSS check prior to gaining site access.

Candidates will also need to either be willing and eligible or to undergo a Security Clearance check (SC level) or hold a current SC clearance upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency.

Senior Unreal Developer - Luxury Automotive Configurator
FourPointZero
London
Fully remote
Senior
£500/day - £600/day

Senior Unreal Developer| Luxury Automotive Brand Configurator
UK Remote
2-3 Month Contract
£500-600 Per Day

We’re partnering with a studio who are looking for a Senior Unreal Developer to work on an exciting project they’re delivering.

The project is building a real-time, pixel-streamed configurator for a major luxury automotive brand. Users configure a vehicle via a bespoke app. The system then dynamically converts that specific CAD model into Unreal Engine and pixel-streams it back in real-time for a fully interactive, photorealistic 360-degree experience.

What You’ll Be Doing

The Senior Unreal Developer will join the wider Unreal and asset team to take on the core technical challenges around the dynamic pipeline and real-time performance:

  • Writing and optimising C++ to handle dynamic model ingestion from the external app into Unreal
  • Working with automated CAD-to-Unreal data workflows
  • Authoring shaders and materials to deliver luxury-automotive photorealism
  • Optimising for a smooth Pixel Streaming experience

What You’ll Need

  • Experience working at Senior Unreal Developer level with strong proficiency with Unreal Engine and solid C++ skills
  • Experience working with CAD data within Unreal Engine
  • Good knowledge of shader programming and high-end material authoring
  • Familiarity with Pixel Streaming and real-time performance optimisation

If you’re a Senior Unreal Developer and skills and experience align with the role, click apply.

Principal Software Engineer
Sirius Analysis Limited
Portsmouth
Hybrid
Senior
£7/day

Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently and in small teams. The Role: As a Principal Software Engineer, you will play a major role in leading and developing software engineering in the Software Modelling and Simulation, autonomy and geospatial fields, along with providing key advice around innovation and new techniques to stakeholders.You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: Take responsibility for the leadership and delivery of whole, or significant sub-components, of technical consulting projects and products. Designing, developing and delivering software solutions using a large range of techniques, including Wargames, Modelling and Simulation, Robotic and Autonomous systems, Digital Twins and Synthetic Environments. Applying mathematical and computational methods to tackle real world problems, applying tools and techniques, and developing novel approaches where required. Building new relationships and maintaining current customer relationships. Expertise Required: Principal Software Engineer : At least 10 years of experience, including designing and delivering software applications and leading teams. About You: We are looking for candidates who can help the company grow and can offer exciting opportunities for those with the drive to develop their own skills and those of the company. We offer competitive salaries and packages, and the opportunity for rapid advancement for the right candidates. The successful candidate must be able to demonstrate the following attributes: Essential At least 10 years experience in designing and implementing performant software applications. Apply mathematical principles or statistical approaches to solve problems in scientific or applied fields. The ideal candidate will be educated to degree level or have equivalent relevant experience. Proficient in C/C++ native development. Demonstratable skills in stakeholder management including influencing, negotiating and conflict management. Demonstratable experience and capability in writing proposals and coordinating bid management activity. Experience in line management and enabling people to perform. Extensive experience with a range of software modelling and simulation techniques. Experience in using cases and project data context to determine specifications and requirements. Experience in one or more of the following technical disciplines: Videogame engine technology (e.g. Unreal Engine, Godot) Agent, Entity and Event based Simulation Robotics and Autonomous Systems Understand varied codebases and be confident in making changes to large projects. Understand performance and hardware constraints. Building customer and stakeholder relationships. Authoring of technical reports Proficient in MS Office, especially Excel, PowerPoint, Word. Presenting to customers. Be willing to travel (on occasion as projects demand) and comfortable to work at client sites for periods. Desirable: Experience working with Defence Digital, DE&S, Dstl, Frontline Commands or UK Defence industry. Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates will need to undergo an internal BPSS check prior to gaining site access. Candidates will also need to either hold a current SC clearance or be willing and eligible to undergo a Security Clearance check (SC level) upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency. TPBN1\_UKTJ

Senior Software Engineer
Sirius Digital
Portsmouth
Hybrid
Senior
£7,000

Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance

We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications.

We are a small but rapidly growing consultancy, owned by four highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently or in small teams.

The Role:

As a Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy and geospatial fields, along with providing key advice around innovation and new techniques to stakeholders. You will be designing solutions for complex challenges that will meet and exceed user requirements.

Responsibilities will include:

  • Designing, developing and delivering software solutions using a large range of techniques, including Wargames, Modelling and Simulation, Robotic and Autonomous systems, Digital Twins and Synthetic Environments.
  • Applying mathematical and computational methods to tackle real world problems, applying tools and techniques, and developing novel approaches where required.
  • Delivering technical consulting projects and products, with the opportunity to lead some of these
  • Building new relationships and maintaining current customer relationships.

Expertise Required:

  • Senior Software Engineer: At least 5 years experience, including designing and delivering software applications.

About You:

We are looking for candidates who can help the company grow and can offer exciting opportunities for those with the drive to develop their own skills and those of the company. We offer competitive salaries and packages, and the opportunity for rapid advancement for the right candidates.

The successful candidate must be able to demonstrate the following attributes:

Essential

  • At least 5 years experience in designing and implementing performant software applications.
  • Apply mathematical principles or statistical approaches to solve problems in scientific or applied fields.
  • Proficient in C/C++ or C# and Python.
  • Ability to understand and describe a range of software modelling and simulation techniques.
  • Ability to analyse use cases and project data context to determine specifications and requirements.
  • Experience in one or more of the following technical disciplines:
  • Videogame engine technology (e.g. Unreal Engine, Godot)
  • Entity or Event based Simulation
  • Robotics and Autonomous Systems
  • Understand varied codebases and be confident in making changes to large projects.
  • Understand performance and hardware constraints.
  • Building customer and stakeholder relationships.
  • Supporting and leading authoring of technical reports and presenting to customers.
  • Be willing to travel across UK and comfortable to work at client sites for periods.

Desirable:

  • Experience working with Defence Digital, DE&S, Dstl, Frontline Commands or UK Defence industry.
  • The ideal candidate will be educated to degree level or have equivalent relevant experience.
  • Wed love you to bring a strong STEM / computing background.
  • Proficient in MS Office, especially Excel, PowerPoint, Word.

Other Requirements:

  • Candidates must have an existing right to live and work in the UK.
  • Candidates will need to undergo an internal BPSS check prior to gaining site access.
  • Candidates will also need to either hold a current SC clearance or be willing and eligible to undergo a Security Clearance check (SC level) upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency.
Software Engineer C++
Sirius Digital
Portsmouth
Hybrid
Junior - Mid
£7,000

Software Engineer

Salary:Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance

Location:Portsmouth, hybrid working

Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space, and energy sectors. We specialise in software modelling and simulation, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions.

We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part of small teams, helping Sirius Digital grow while advancing your own expertise. We offer a competitive benefits package and clear opportunities for rapid career progression.

Key Responsibilities:

  • Deliver technical consultancy projects to a high standard
  • Develop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments
  • Build and sustain strong client relationships
  • Apply mathematical and computational techniques to solve real-world problems, developing innovative approaches as needed

What Were Looking For:

  • Experience designing and delivering performant software applications, ideally within a technical consultancy environment
  • Knowledge of software modelling and simulation techniques
  • Ability to analyse requirements and define technical specifications
  • Experience in one or more of the following: videogame engine technology (e.g., Unreal Engine, Godot), entity or event-based simulation, robotics, and autonomous systems
  • Proficiency in C/C++, familiarity with Python, C#, Zig.
  • Willingness to learn new technologies and programming languages
  • Ability to apply mathematical or statistical methods to scientific or applied challenges
  • Confidence working with large codebases and understanding hardware/performance constraints
  • Strong interpersonal skills for client and stakeholder engagement
  • Experience preparing technical reports and presenting to customers
  • Willingness to travel within the UK and work on client sites as required

Desirable:

  • Background working with Defence Digital, DE&S, Dstl, Frontline Commands, or the UK Defence industry
  • Degree in a STEM or computing discipline, or equivalent experience
  • Proficiency with MS Office (Excel, PowerPoint, Word)

What We Offer:

  • Mentoring, internal and external training, and access to sector specialists and online learning
  • Comprehensive benefits including a 7% pension contribution, private healthcare, life assurance, additional holiday purchase options, and an electric vehicle scheme

Other Requirements:

Candidates must have an existing right to live and work in the UK.

Candidates will need to undergo an internal BPSS check prior to gaining site access.

Candidates will also need to either be willing and eligible or to undergo a Security Clearance check (SC level) or hold a current SC clearance upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency.

Principal Software Engineer
Sirius Digital
Portsmouth
Hybrid
Senior
£7,000

Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance

We are looking for principal software engineers with diverse experience.

We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates with a mix of technical expertise and interpersonal skills, able to work independently and in small teams.

The Role:

As a Principal Software Engineer, you will play a major role in leading and developing software engineering in the Software Modelling and Simulation, autonomy and geospatial fields, along with providing key advice around innovation and new techniques to stakeholders.You will be designing solutions for complex challenges that will meet and exceed user requirements.

Responsibilities will include:

  • Take responsibility for the leadership and delivery of whole, or significant sub-components, of technical consulting projects and products.
  • Designing, developing and delivering software solutions using a large range of techniques, including Wargames, Modelling and Simulation, Robotic and Autonomous systems, Digital Twins and Synthetic Environments.
  • Applying mathematical and computational methods to tackle real world problems, applying tools and techniques, and developing novel approaches where required.
  • Building new relationships and maintaining current customer relationships.

Expertise Required:

  • Principal Software Engineer: At least 10 years of experience, including designing and delivering software applications and leading teams.

About You:

We are looking for candidates who can help the company grow and can offer exciting opportunities for those with the drive to develop their own skills and those of the company. We offer competitive salaries and packages, and the opportunity for rapid advancement for the right candidates.

The successful candidate must be able to demonstrate the following attributes:

Essential

  • At least 10 years experience in designing and implementing performant software applications.
  • Apply mathematical principles or statistical approaches to solve problems in scientific or applied fields.
  • The ideal candidate will be educated to degree level or have equivalent relevant experience.
  • Proficient in C/C++ native development.
  • Demonstratable skills in stakeholder management including influencing, negotiating and conflict management.
  • Demonstratable experience and capability in writing proposals and coordinating bid management activity.
  • Experience in line management and enabling people to perform.
  • Extensive experience with a range of software modelling and simulation techniques.
  • Experience in using cases and project data context to determine specifications and requirements.
  • Experience in one or more of the following technical disciplines:
  • Videogame engine technology (e.g. Unreal Engine, Godot)
  • Agent, Entity and Event based Simulation
  • Robotics and Autonomous Systems
  • Understand varied codebases and be confident in making changes to large projects.
  • Understand performance and hardware constraints.
  • Building customer and stakeholder relationships.
  • Authoring of technical reports
  • Presenting to customers.
  • Be willing to travel (on occasion as projects demand) and comfortable to work at client sites for periods.

Desirable:

  • Experience working with Defence Digital, DE&S, Dstl, Frontline Commands or UK Defence industry.

Other Requirements:

  • Candidates must have an existing right to live and work in the UK.
  • Candidates will need to undergo an internal BPSS check prior to gaining site access.
  • Candidates will also need to either hold a current SC clearance or be willing and eligible to undergo a Security Clearance check (SC level) upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency.
Senior Software Engineer
Insignis
Multiple locations
In office
Senior
Private salary

Job title: Principal Software Engineer - Autonomy

Location: Fareham, Hampshire

Responsible to: Autonomy & Control Director

Liaison with: All Kraken staff, sub-contractors, customers, and suppliers

Role overview: To lead the software development of a high-level autonomy capability to be deployed to all Kraken autonomous vehicles. This is a diverse R&D-led role covering vessel guidance, mission frameworks and behaviours, obstacle avoidance, and other high-level capabilities including modern AI techniques.

Most development will require strong expertise with C++, Python, ROS/ROS2, DDS, and embedded Linux environments. You will be responsible for designing, implementing, and optimising autonomy algorithms and systems in both experimental and production settings. You should be comfortable handling complex workloads across R&D, prototyping, and mission-critical production deployments.

Primary responsibilities include, but are not limited to:

  • Lead the development and implementation of high-level autonomous behaviours for unmanned vehicles.
  • Design and optimise algorithms for obstacle avoidance, path planning, and mission-level autonomy.
  • Work extensively with ROS2, DDS, and Linux-based systems to develop robust autonomy software.
  • Collaborate with cross-functional teams, including perception, navigation, and hardware engineers, to integrate autonomy solutions.
  • Develop and maintain high-quality, well-documented code using C++ and Python.
  • Conduct rigorous testing and validation of autonomy software in both simulated and real-world environments.
  • Provide technical leadership, mentoring, and guidance to junior engineers and researchers.
  • Balance R&D experimentation with production-level software deployment and optimisation.

PERSON SPECIFICIATION

Essential skills, knowledge and experience:

  • Extensive experience in C++, with a focus on software architecture and algorithms.
  • Strong understanding of autonomous system design, including motion planning, state estimation, and behaviour-based control.
  • Experience working with Linux, including system-level debugging and performance tuning.
  • Solid knowledge of real-time systems, distributed computing, and middleware communication frameworks.
  • Experience developing and deploying software in an R&D and production environment.
  • Excellent problem-solving skills with the ability to innovate and iterate on autonomy algorithms.
  • Strong verbal and written communication skills, capable of conveying complex technical ideas clearly.

Desirable skills, knowledge and experience:

  • Proven expertise in ROS or ROS2 and/or DDS based systems, Python.
  • Experience with sensor fusion techniques (LIDAR, RADAR, cameras, IMUs).
  • Knowledge of deep learning-based perception for autonomous systems.
  • Experience with simulation tools such as Gazebo, CARLA, or Unreal Engine.
  • Familiarity with real-time and embedded systems.
  • Familiarity with cloud-based robotics and containerization (Docker, Kubernetes).
  • Familiarity with PX4 and MAVLink based flight control systems.
  • Previous work in the defence, aerospace, or maritime autonomy sectors.

Key behaviours that align with our commitment to excellence, collaboration and efficiency within the workplace:

  • To be punctual and manage workload effectively to meet deadlines and priorities.
  • Clearly convey ideas and information while actively listening to others.
  • Work well with colleagues to achieve common goals and support team members as needed.
  • Identify issues and develop practical solutions in a timely manner.
  • Maintain a high standard of conduct, respecting confidentiality and addressing challenges respectfully.
  • Ensure work is accurate, thorough and free from errors through careful review.
  • Take ownership of tasks, following through on commitments.
  • Maintain professionalism in client interactions.

General accountabilities and responsibilities:

  • To use personal judgement and initiative to develop effective and constructive solutions to challenges and obstacles in day-to-day activities and procedures within the specified role
  • To maintain personal ability in, and appropriate use of, all relevant IT (Information and Technology) and other systems required to adequately perform the role
  • To act ethically, with integrity and in the best interest of the business at all times
  • To maintain a professional and supportive relationship with team members and other departments to deliver business objectives or deadlines
  • To carry out any other duties as detailed by a member of the senior management team or authorised representative
  • To keep good time management to minimise any wasted time and maximise productivity and effectiveness

Health & Safety responsibilities:

  • To ensure that the working area is a clean and a safe environment in compliance with the best practice and health and safety policies
  • To ensure any equipment used is safe, within electrical test date and all guards and interlocks are working and in place
  • To act safely and responsibly in line with company processes and Health and Safety procedures to ensure your safety and the safety of others
  • To report any potential Health and safety hazards or violations to your line manager or directly to the QHSE Manager
  • To ensure any PPE or work wear required or provided for the job is worn and checked regularly for wear and then reported when replacements required
Principal Software Engineer
Insignis
Not Specified
In office
Senior
Private salary

Job title: Principal Software Engineer - Autonomy

Location: Fareham, Hampshire

Responsible to: Autonomy & Control Director

Liaison with: All Kraken staff, sub-contractors, customers, and suppliers

Role overview: To lead the software development of a high-level autonomy capability to be deployed to all Kraken autonomous vehicles. This is a diverse R&D-led role covering vessel guidance, mission frameworks and behaviours, obstacle avoidance, and other high-level capabilities including modern AI techniques.

Most development will require strong expertise with C++, Python, ROS/ROS2, DDS, and embedded Linux environments. You will be responsible for designing, implementing, and optimising autonomy algorithms and systems in both experimental and production settings. You should be comfortable handling complex workloads across R&D, prototyping, and mission-critical production deployments.

Primary responsibilities include, but are not limited to:

  • Lead the development and implementation of high-level autonomous behaviours for unmanned vehicles.
  • Design and optimise algorithms for obstacle avoidance, path planning, and mission-level autonomy.
  • Work extensively with ROS2, DDS, and Linux-based systems to develop robust autonomy software.
  • Collaborate with cross-functional teams, including perception, navigation, and hardware engineers, to integrate autonomy solutions.
  • Develop and maintain high-quality, well-documented code using C++ and Python.
  • Conduct rigorous testing and validation of autonomy software in both simulated and real-world environments.
  • Provide technical leadership, mentoring, and guidance to junior engineers and researchers.
  • Balance R&D experimentation with production-level software deployment and optimisation.

PERSON SPECIFICIATION

Essential skills, knowledge and experience:

  • Extensive experience in C++, with a focus on software architecture and algorithms.
  • Strong understanding of autonomous system design, including motion planning, state estimation, and behaviour-based control.
  • Experience working with Linux, including system-level debugging and performance tuning.
  • Solid knowledge of real-time systems, distributed computing, and middleware communication frameworks.
  • Experience developing and deploying software in an R&D and production environment.
  • Excellent problem-solving skills with the ability to innovate and iterate on autonomy algorithms.
  • Strong verbal and written communication skills, capable of conveying complex technical ideas clearly.

Desirable skills, knowledge and experience:

  • Proven expertise in ROS or ROS2 and/or DDS based systems, Python.
  • Experience with sensor fusion techniques (LIDAR, RADAR, cameras, IMUs).
  • Knowledge of deep learning-based perception for autonomous systems.
  • Experience with simulation tools such as Gazebo, CARLA, or Unreal Engine.
  • Familiarity with real-time and embedded systems.
  • Familiarity with cloud-based robotics and containerization (Docker, Kubernetes).
  • Familiarity with PX4 and MAVLink based flight control systems.
  • Previous work in the defence, aerospace, or maritime autonomy sectors.

Key behaviours that align with our commitment to excellence, collaboration and efficiency within the workplace:

  • To be punctual and manage workload effectively to meet deadlines and priorities.
  • Clearly convey ideas and information while actively listening to others.
  • Work well with colleagues to achieve common goals and support team members as needed.
  • Identify issues and develop practical solutions in a timely manner.
  • Maintain a high standard of conduct, respecting confidentiality and addressing challenges respectfully.
  • Ensure work is accurate, thorough and free from errors through careful review.
  • Take ownership of tasks, following through on commitments.
  • Maintain professionalism in client interactions.

General accountabilities and responsibilities:

  • To use personal judgement and initiative to develop effective and constructive solutions to challenges and obstacles in day-to-day activities and procedures within the specified role
  • To maintain personal ability in, and appropriate use of, all relevant IT (Information and Technology) and other systems required to adequately perform the role
  • To act ethically, with integrity and in the best interest of the business at all times
  • To maintain a professional and supportive relationship with team members and other departments to deliver business objectives or deadlines
  • To carry out any other duties as detailed by a member of the senior management team or authorised representative
  • To keep good time management to minimise any wasted time and maximise productivity and effectiveness

Health & Safety responsibilities:

  • To ensure that the working area is a clean and a safe environment in compliance with the best practice and health and safety policies
  • To ensure any equipment used is safe, within electrical test date and all guards and interlocks are working and in place
  • To act safely and responsibly in line with company processes and Health and Safety procedures to ensure your safety and the safety of others
  • To report any potential Health and safety hazards or violations to your line manager or directly to the QHSE Manager
  • To ensure any PPE or work wear required or provided for the job is worn and checked regularly for wear and then reported when replacements required
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Frequently asked questions
Our job board features a wide range of Unreal Engine positions including game development, virtual reality experiences, simulation projects, architectural visualization, and cinematic production roles.
While many jobs require proficiency in Unreal Engine, some positions are suitable for beginners or intermediate users. Job listings clearly specify the required experience level and skill set.
Yes, our platform allows you to filter job listings based on location, remote availability, contract type, and other criteria to find the best match for your preferences.
Absolutely. We list a variety of employment types including full-time, part-time, freelance, and contract opportunities for Unreal Engine professionals.
New Unreal Engine job listings are added regularly, often daily, ensuring you have access to the latest opportunities in the industry.