Human Factors Engineer Location: Bristol - 3 days a week on site Duration: 12 Months Contract: INSIDE IR35 Clearance: Must be eligible for SC Rate: £80 - £90 ph UMBRELLA Responsibilities: You will support the Human Factors team in defining the HF elements of an anti-ship weapon system and its mission planning and control solution for Naval Surface Warfare requirements. Key responsibilities include: - Delivering Human Factors Integration across the development life cycle in line with Def Stan 00-251. - Analysing the operator''s role within the weapon system, including mission planning and control activities. - Developing and maintaining HCI design and specification artefacts. - Planning and conducting user engagement activities to support a Human-Centred Design approach. - Working closely with systems and software engineering teams, including delivering briefings where required. - Supporting demonstrator requirements and coordinating user engagement events. Skills andamp; Experience: - Member of the Chartered Institute of Ergonomics and - Human Factors (CIEHF). - Experience applying Human Factors within a Defence environment, including knowledge of Def Stan 00-251. - Experience in HCI design, specification, and prototyping tools such as Axure RP. - Strong background in HF activities including task analysis, requirements development, and user engagement. - Experience working within multidisciplinary engineering teams. - Understanding of Model-Based Syste