AECOM is seeking a Senior Human Factors Engineer to join our growing global Rail Systems and Human Factors team. Based in India, you will play a strategic role in delivering complex, global, safety-critical transportation programs.This is a high-impact role that requires knowledge of rail standards (e.g. EN 50126, RIS-7100, RSSB guidance), strong systems integration expertise, and a deep commitment to user-centred design, safety assurance, and regulatory compliance.You will collaborate with clients, multi-disciplinary engineering teams, and safety specialists to embed Human Factors principles throughout the system lifecycle. You will also provide leadership in technical delivery, mentor junior staff, and support continuous improvement in AECOM’s Human Factors capabilities. Key ResponsibilitiesStrategic &amp; Technical Leadership<ul><li>Lead the planning, execution, and integration of Human Factors activities across the full system lifecycle, from concept through to operation and maintenance.</li><li>Establish HF design philosophies and strategies aligned with project and regulatory requirements.</li><li>Act as technical lead on key rail and infrastructure projects, ensuring alignment with HF integration strategies and applicable standards (e.g. EN 50126, ISO 9241, RIS-7100, RSSB guidance).</li><li>Experience producing Human Factors Integration Plans, Human Factors Issue Logs and Human Factors Assessment Report and experience of conducting assessments such as Hierarchal Task Analysis.</li><li>Execute HF design development activities, including design reviews, mock-ups, simulators, and structured user feedback studies.</li><li>Lead certification planning and develop compliance strategies for HF-related system elements.</li><li>Provide expert input into RAMS (Reliability, Availability, Maintainability, and Safety) assurance activities.</li><li>Translate regulatory and system requirements into clear, verifiable HF design and usability criteria.</li><li>Conduct and review task analyses, HMI design assessments, usability testing, cognitive workload studies, and error management strategies.</li><li>Develop, review, and approve certification-related documentation (e.g., Issue Papers, Equivalent Levels of Safety, Test Plans, Design Reports).</li><li>Oversee planning and execution of HF-related test campaigns, including fabrication, witnessing, and compliance evidence.</li><li>Interface with certification bodies and regulatory stakeholders to demonstrate compliance and resolve design queries.</li><li>Drive human-centred design within multidisciplinary teams, ensuring HF is embedded in technical decisions and design trade-offs.</li></ul> Project and Team Management<ul><li>Contribute to project proposals, technical scoping, and estimation of HF effort and cost.</li><li>Ensure timely and high-quality delivery of HF work packages, aligned with programme constraints and project milestones.</li><li>Review and sign off technical documentation, HF reports, and deliverables to ensure accuracy and compliance.</li><li>Mentor junior engineers and support performance development through project delivery and structured feedback.</li></ul>Industry Engagement &amp; Knowledge Development<ul><li>Maintain strong working knowledge of UK and international Human Factors and rail standards, including regulatory frameworks such as CSM-RA and ORR.</li><li>Represent AECOM in client meetings, industry working groups, and technical committees.</li><li>Support the development and continuous improvement of HF methodologies, tools, and guidance within AECOM.</li><li>Identify innovation opportunities and contribute to thought leadership, technical training, and capability building across the Human Factors discipline.</li></ul>

AECOM is the world&rsquo;s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle &ndash; from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $14.4 billion in fiscal year 2023. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

Associate Director - Human Factors Engineering

AECOM is seeking a Senior Human Factors Engineer to join our growing global Rail Systems and Human Factors team. Based in India, you will play a strategic role in delivering complex, global, safety-critical transportation programs.This is a high-impact role that requires knowledge of rail standards (e.g. EN 50126, RIS-7100, RSSB guidance), strong systems integration expertise, and a deep commitment to user-centred design, safety assurance, and regulatory compliance.You will collaborate with clients, multi-disciplinary engineering teams, and safety specialists to embed Human Factors principles throughout the system lifecycle. You will also provide leadership in technical delivery, mentor junior staff, and support continuous improvement in AECOM’s Human Factors capabilities.&nbsp;Key ResponsibilitiesStrategic &amp; Technical Leadership<ul><li>Lead the planning, execution, and integration of Human Factors activities across the full system lifecycle, from concept through to operation and maintenance.</li><li>Establish HF design philosophies and strategies aligned with project and regulatory requirements.</li><li>Act as technical lead on key rail and infrastructure projects, ensuring alignment with HF integration strategies and applicable standards (e.g. EN 50126, ISO 9241, RIS-7100, RSSB guidance).</li><li>Experience producing Human Factors Integration Plans, Human Factors Issue Logs and Human Factors Assessment Report and experience of conducting assessments such as Hierarchal Task Analysis.</li><li>Execute HF design development activities, including design reviews, mock-ups, simulators, and structured user feedback studies.</li><li>Lead certification planning and develop compliance strategies for HF-related system elements.</li><li>Provide expert input into RAMS (Reliability, Availability, Maintainability, and Safety) assurance activities.</li><li>Translate regulatory and system requirements into clear, verifiable HF design and usability criteria.</li><li>Conduct and review task analyses, HMI design assessments, usability testing, cognitive workload studies, and error management strategies.</li><li>Develop, review, and approve certification-related documentation (e.g., Issue Papers, Equivalent Levels of Safety, Test Plans, Design Reports).</li><li>Oversee planning and execution of HF-related test campaigns, including fabrication, witnessing, and compliance evidence.</li><li>Interface with certification bodies and regulatory stakeholders to demonstrate compliance and resolve design queries.</li><li>Drive human-centred design within multidisciplinary teams, ensuring HF is embedded in technical decisions and design trade-offs.</li></ul>&nbsp;Project and Team Management<ul><li>Contribute to project proposals, technical scoping, and estimation of HF effort and cost.</li><li>Ensure timely and high-quality delivery of HF work packages, aligned with programme constraints and project milestones.</li><li>Review and sign off technical documentation, HF reports, and deliverables to ensure accuracy and compliance.</li><li>Mentor junior engineers and support performance development through project delivery and structured feedback.</li></ul>Industry Engagement &amp; Knowledge Development<ul><li>Maintain strong working knowledge of UK and international Human Factors and rail standards, including regulatory frameworks such as CSM-RA and ORR.</li><li>Represent AECOM in client meetings, industry working groups, and technical committees.</li><li>Support the development and continuous improvement of HF methodologies, tools, and guidance within AECOM.</li><li>Identify innovation opportunities and contribute to thought leadership, technical training, and capability building across the Human Factors discipline.</li></ul>

Associate Director - Human Factors Engineering

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