TwentyCi Ltd

TwentyCi Ltd in Witney is looking for a Systems Engineer to join their team. This role involves developing assurance systems for AI and UAS applications, with the aim of guiding system architecture and managing the engineering lifecycle. The ideal candidate should have a Bachelor's, Master's degree, or PhD in a relevant field, and experience in safety-critical systems design. Proven analytical and collaborative skills are essential. Eligibility for UK security clearance is required.

TwentyCi Ltd is looking for a Robotics Software Engineer (Flight Software) to join their team. This role involves developing software components for AI-enabled robotics, focusing on safety and reliability within the SAIF Robotics product line. The ideal candidate should have a strong background in software development, experience with robotics frameworks like ROS and a relevant degree. The position offers a range of benefits including a salary sacrifice pension, generous holiday allowance, and more.

The Role SAIF Autonomy is seeking a talented Robotics Software Engineer (Flight Software) to join our team building cutting edge assurance systems for AI and robotics applications. You will play a crucial role in developing software components that enable safe and reliable operation of AI enabled robotics and autonomous systems within our SAIF Robotics product line. Location: Tower Bridge, London (3 days a week in office) Reporting into: CTO Responsibilities Design, develop and implement robotic software components and algorithms for perception, planning, control and decision making within the SAIF Robotics product. Collaborate with cross functional teams, including embedded software engineers, systems architects and AI/ML experts, to integrate software components seamlessly into the overall system. Conduct rigorous testing, optimisation and validation of robotic software components to ensure compliance with safety and performance requirements. Contribute to the continuous improvement of the team's software development processes, tooling and methodologies for robotic systems. Stay up to date with the latest advancements in robotics software, algorithms and frameworks and apply them to enhance the capabilities of our product. Key Skills and Experience Bachelor's or Master's degree in Computer Science, Aerospace, Robotics, Electrical Engineering or a related field, with a strong focus on robotics software development. Experience and interest in developing software for robotic systems, with a proven track record in delivering safety critical or mission critical systems. Proficiency in C/C++ and Python, with experience in robotics frameworks (e.g., ROS, Gazebo, MoveIt). Knowledge of robotics algorithms and techniques, including perception, planning, control and decision making. An understanding of software development methodologies, such as Agile, Continuous Integration and Test Driven Development. Experience with safety critical software development standards and certification processes (e.g., DO 178C, ISO 26262, IEC 61508) is a plus. Strong problem solving, analytical and debugging skills. Excellent communication and collaboration abilities, with the ability to work effectively in cross functional teams. Eligibility Candidates must be eligible to obtain and maintain UK security clearance and must have the right to work in the UK without sponsorship. Benefits Salary sacrifice pension with a 5% matched company contribution. Generous Holiday Allowance. EV Car Scheme. Cycle to Work Scheme. More exciting benefits to come as we grow.

SAIF Autonomy is building the Trust Layer for Physical AI and Autonomous Systems. The next generation of safety-tech that will unlock the true benefits of AI, for humanity. Location: Witney, Oxfordshire (3 days a week in office) Compensation: DoE Employment Type: Permanent - Full Time Department: Engineering Reporting To: CTO The Role SAIF Autonomy is seeking a Systems Engineer to join our team building cutting edge assurance systems for AI and robotics applications, with an initial focus on Unmanned Aircraft Systems (UAS). You will play a critical role in developing SAIF's solutions, guiding overall system architecture, software design and managing the engineering lifecycle. Responsibilities Work on the design and development of system architectures for SAIF's solutions, with a particular emphasis on Unmanned Aircraft Systems (UAS) applications. Collaborate closely with cross functional teams, including embedded software engineers, safety engineers and ML engineers, to ensure integration of various software components into a cohesive system. Conduct thorough system level analysis, trade off studies and risk assessments to ensure the system architecture meets safety, performance, and regulatory requirements. Define and maintain system level requirements, interfaces and specifications, ensuring adherence to industry standards and best practices. Oversee the implementation, integration and verification of system components, ensuring compliance with the overall system architecture and design principles. Manage the systems engineering lifecycle from planning, through reviews, implementation, V&V and customer acceptance. Contribute to the continuous improvement of the team's systems engineering processes, tooling and methodologies. Key Skills and Experience Bachelor's, Master's degree or PhD in Computer Science, Electrical Engineering, Aerospace Engineering, or a related field, with a focus on systems engineering and architecture. Experience in systems architecture and design and in delivering complex, safety critical systems, preferably in the Unmanned Aircraft Systems (UAS) domain. Knowledge of systems engineering methodologies, tools and best practices, such as Model Based Systems Engineering (MBSE) and SysML. An understanding of software and hardware architecture principles, real time systems and embedded systems design. Experience with safety critical system development standards and certification processes (e.g. DO 178C, DO 254, ARP4754A, ARP4761). Understanding / experience of JARUS SORA and / or UK SORA. Familiarity with UAS regulations, standards and operational requirements (e.g. FAA, EASA, ICAO). Strong analytical, problem solving and decision making skills. Excellent communication and collaboration abilities, with the ability to work effectively in cross functional teams. Candidates must be eligible to obtain and maintain UK security clearance andmust have the right to work in the UK without sponsorship.

TwentyCi Ltd is seeking a Junior Developer to join our dynamic team in London. This full-time role offers the opportunity to work closely with experienced developers in the accounting/financial/insurance industry. You will design, develop, and maintain software solutions while gaining valuable experience in a supportive environment. We are looking for enthusiastic candidates with a degree in Computer Science and knowledge of programming languages like Java, C++, or Python.

Job Title: Junior Developer Location: London Salary: Competitive We are looking for a talented and enthusiastic Junior Developer to join our dynamic team in the accounting/financial/insurance industry. This is a full-time role with a permanent contract, based in our office in London. As a Junior Developer, you will work closely with our experienced developers to design, develop and maintain software solutions that meet the needs of our clients in the accounting/financial/insurance sector. You will have the opportunity to learn and grow in a supportive and friendly environment, gaining valuable experience and skills in the industry. Key Responsibilities Collaborate with senior developers to create and maintain software applications Assist in troubleshooting and resolving technical issues Contribute to the design and implementation of new features and enhancements Work closely with clients to understand their requirements and provide technical support Requirements Degree in Computer Science or related field Knowledge of programming languages such as Java, C++, or Python Strong problem-solving skills and attention to detail Excellent communication and teamwork abilities If you are passionate about technology and eager to kick-start your career in the accounting/financial/insurance industry, we would love to hear from you. Apply now to join our friendly team and make a difference in the world of finance.

QA & TEST ENGINEER SAIF Autonomy is building the Trust Layer for Physical AI and Autonomous Systems - the next generation of safety tech that will unlock the true benefits of AI for humanity. Location: SAIF Test Site/Office in Witney, Oxfordshire, UK (3 days in office) Employment Type: Permanent - Full Time Department: Engineering Reporting To: CTO The Role SAIF Autonomy is seeking an exceptional QA & Test Engineer to join our team building cutting edge Runtime Assurance systems for AI and robotics applications. You will play a vital role in developing the safety critical embedded software components that ensure the safe and reliable operation of our solutions. Responsibilities Lead the design, development and implementation of embedded software for SAIF Autonomy's Runtime Assurance platform across various hardware architectures and real time operating systems. Ensure compliance with industry standards, regulations and best practices for safety critical software development, such as DO 178C, ISO 26262 and IEC 61508. Explore novel next generation verification techniques and their application to our products (e.g. fuzz testing, genetic algorithm testing, automated theorem proving, constrained random testing). Perform all parts of the verification lifecycle including test infrastructure design, test case design, test script implementation and test execution. Build configuration and pipeline management. Define and maintain test cases, procedures and automation frameworks to ensure consistency, traceability and repeatability. Collaborate with cross functional teams, including hardware engineers, systems architects and AI/ML experts, to integrate embedded software components seamlessly into the overall system. Execute integration and system level test to maintain the highest quality standards. Lead defect reporting, tracking and resolution through structured QA processes. Prepare and present test results, coverage metrics and assurance evidence for internal and external reviews. Contribute to the continuous improvement of the team's software development processes, tooling and methodologies. Key Skills and Experience Must Have Bachelor's or Master's degree in Computer Science, Electrical Engineering, a related field or equivalent experience. Experience with one or more CICD pipeline services (Jenkins, CloudBuild, AWS CodePipeline, etc). Experience with infrastructure/Automation techniques. 3 years of commercial or academic experience with Python. Experience with cloud hosted git based version control and integration pipeline tools (e.g. GitLab, GitHub). Experience with at least one test framework. Hands on experience in embedded software testing and QA. Strong problem solving, analytical and debugging skills. Experience with Software in the Loop and Hardware in the Loop including automated deployment across multiple platforms. Solid understanding of software development methodologies, such as Agile, Continuous Integration and Test Driven Development. Experience with integration of different performance testing techniques across multiple types of simulation (e.g. gazebo sim, rosbag). Candidates must be eligible to obtain and maintain UK security clearance and must have the right to work in the UK without sponsorship. Nice To Have Experience developing, implementing and executing test strategies and verification activities for safety critical software. Ability to perform static and dynamic code analysis using industry tools (e.g. Rapita RVS, LDRA, VectorCAST, Polyspace, ADA / SPARK, GNATFuzz). Experience supporting compliance with common safety standards (e.g. DO 178C, ISO 26262, IEC 61508, DEF STAN ) through rigorous testing and documentation. Benefits SAIF offer a salary sacrifice pension with a 5% matched company contribution. Generous holiday allowance. EV Car Scheme. Cycle to Work Scheme. More exciting benefits to come as we grow.

TwentyCi Ltd in Witney, Oxfordshire is seeking a UAS Build Engineer and Pilot for permanent full-time work. The role involves the assembly, maintenance, testing, and deployment of unmanned aircraft systems. Candidates must have the ability to work independently, a strong understanding of UAS technologies, and must be eligible for UK security clearance. This position offers a competitive salary of £27,000 - £30,000 and includes benefits like a pension scheme, EV car scheme, and cycle to work options. Join us as we grow!

UAS Build Engineer and Pilot Location: Witney, Oxfordshire, UK (in-office) Compensation: £27,000 - £30,000 Employment Type: Permanent - Full Time Department: Flight Operations Reporting To: Operations Manager The Role SAIF Autonomy is seeking a talented UAS Build Engineer with UAS Pilot. You will be responsible for the assembly, maintenance, testing, operation and deployment of unmanned aircraft systems in support of our SAIF product family NEXUS/FORGE/PRISM. This role combines technical expertise in drone construction and troubleshooting, with operational proficiency in safe and compliant flight operations. The successful candidate will ensure aircraft readiness, collect mission data, maintain regulatory compliance and contribute to continuous improvement of UAS platforms and procedures. Candidates must be eligible to obtain and maintain UK security clearance and must have the right to work in the UK without sponsorship. Responsibilities Build, assemble and configure UAS platforms according to engineering specifications and operational requirements. Integrate flight controllers, propulsion systems, payloads, communication systems, sensors and supporting hardware. Perform wiring, soldering, fabrication and mechanical assembly of airframes and components. Install and configure software, firmware and ground control systems. Conduct bench testing and system validation prior to flight operations. Perform routine inspections, preventive maintenance and repairs on UAS equipment. Diagnose and resolve mechanical, electrical, software and communication system issues. Maintain maintenance logs, repair records and configuration documentation. Manage spare parts inventory and recommend replacement or upgrade requirements. Ensure all aircraft remain mission-ready and airworthy. Maintain required UAS certifications, licenses and training. Ensure compliance with all applicable aviation regulations, airspace requirements and organizational policies. Prepare operational documentation, flight logs, waivers and mission reports. Promote a strong safety culture and participate in safety reviews and incident investigations. Stay informed of evolving UAS regulations, technologies and industry best practices. Key Skills and Experience Evidential experience building, maintaining and operating unmanned aircraft systems. Knowledge of UAS components, electronics, propulsion systems and flight control systems. Ability to troubleshoot mechanical, electrical and software issues. Experience with mission planning and ground control software. Strong understanding of aviation safety principles and risk management. Ability to work independently and in field environments. Strong organisational, documentation and communication skills. Open A1/3 Essential. A2CofC Desirable. Benefits SAIF offer a salary sacrifice pension with a 5% matched company contribution. EV Car Scheme. Cycle to Work Scheme. More exciting benefits to come as we grow.

TwentyCi Ltd in Witney is seeking a QA & Test Engineer to develop cutting-edge Runtime Assurance systems for AI and robotics. This role involves ensuring the safety and reliability of software components. The successful candidate will possess a Bachelor's or Master's degree, along with experience in Python and embedded software QA. The position offers a permanent full-time contract with exciting benefits including a salary sacrifice pension, generous holiday allowance, and EV Car Scheme. .