Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.   Why Citi? Over 200 years in business with a wonderful team of creative, visionary, and entrepreneurial thinkers. Tremendous opportunities to advance, open to everyone across all levels. Learn and grow simultaneously! We a unique journey of personal and professional development,...

Job Title: Senior Human Factors Engineer Location: Warton - We offer a range flexible and hybrid working arrangements - please speak to your recruiter about the options for this particular role. Salary: £56,766+ Dependent of experience What you'll be doing Conduct Human Factors Integration and Human Centred Design activities through the development lifecycle, including: determining the role of the human in complex systems; physical workspace design and human machine interface design Conduct comprehensive assessments within high-fidelity simulation and operational environments, engaging directly with end users including pilots, maintainers, trainers and support specialists across the Future Combat Air Systems Programme. Produce clear, structured verbal and written reports, delivering actionable insights to a diverse range of technical and senior stakeholders Technically manage several projects, including problem definition, task breakdown & delegation, and...

Job Title: Senior Human Factors Engineer Location: Warton - We offer a range flexible and hybrid working arrangements - please speak to your recruiter about the options for this particular role. Salary: £56,766+ Dependent of experience What you'll be doing Conduct Human Factors Integration and Human Centred Design activities through the development lifecycle, including: determining the role of the human in complex systems; physical workspace design and human machine interface design Conduct comprehensive assessments within high-fidelity simulation and operational environments, engaging directly with end users including pilots, maintainers, trainers and support specialists across the Future Combat Air Systems Programme. Produce clear, structured verbal and written reports, delivering actionable insights to a diverse range of technical and senior stakeholders Technically manage several projects, including problem definition, task breakdown & delegation, and...

Job Title: Senior Human Factors Engineer Location: Warton - We offer a range flexible and hybrid working arrangements - please speak to your recruiter about the options for this particular role. Salary: £56,766+ Dependent of experience What you'll be doing Conduct Human Factors Integration and Human Centred Design activities through the development lifecycle, including: determining the role of the human in complex systems; physical workspace design and human machine interface design Conduct comprehensive assessments within high-fidelity simulation and operational environments, engaging directly with end users including pilots, maintainers, trainers and support specialists across the Future Combat Air Systems Programme. Produce clear, structured verbal and written reports, delivering actionable insights to a diverse range of technical and senior stakeholders Technically manage several projects, including problem definition, task breakdown & delegation, and...

Job Title: Senior Human Factors Engineer Location: Warton - We offer a range flexible and hybrid working arrangements - please speak to your recruiter about the options for this particular role. Salary: £56,766+ Dependent of experience What you'll be doing Conduct Human Factors Integration and Human Centred Design activities through the development lifecycle, including: determining the role of the human in complex systems; physical workspace design and human machine interface design Conduct comprehensive assessments within high-fidelity simulation and operational environments, engaging directly with end users including pilots, maintainers, trainers and support specialists across the Future Combat Air Systems Programme. Produce clear, structured verbal and written reports, delivering actionable insights to a diverse range of technical and senior stakeholders Technically manage several projects, including problem definition, task breakdown & delegation, and...

Job Title: Senior Human Factors Engineer Location: Warton - We offer a range flexible and hybrid working arrangements - please speak to your recruiter about the options for this particular role. Salary: £56,766+ Dependent of experience What you'll be doing Conduct Human Factors Integration and Human Centred Design activities through the development lifecycle, including: determining the role of the human in complex systems; physical workspace design and human machine interface design Conduct comprehensive assessments within high-fidelity simulation and operational environments, engaging directly with end users including pilots, maintainers, trainers and support specialists across the Future Combat Air Systems Programme. Produce clear, structured verbal and written reports, delivering actionable insights to a diverse range of technical and senior stakeholders Technically manage several projects, including problem definition, task breakdown & delegation, and...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...

Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you'll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety practitioners...