**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. **Job Description** AECOM is seeking a Senior Tunnel Ventilation and Fire Protection Engineer to support our US Transportation Practice **Role/Responsibilities of this position include but not limited to:** + Senior consultancy in design, design optimization and construction administration of Ventilation Fire & Life Safety systems for transit/highway tunnels, overbuilds, industrial, utility, commercial and process facilities across North America and globally + Develop design criteria manuals, technical reports, calculations, drawings and specifications, heating and cooling load calculations, pressure loss calculations for such facilities + Develop ventilation concepts and strategies for determination of tenability and fire life safety requirements using 1-D Subway Environment Simulation (SES) and 3-D Computational Fluid Dynamics (CFD) + Optimize ventilation capacities using SES and CFD, space proof, layout and design tunnel ventilation equipment including equipment access and removal plans + Develop mode of operation table and systems integration with control and monitoring systems + Work in multidisciplinary teams, review SMEP design drawings to correctly develop models that accurately reflect the tunnels network, station(s) and facilities + Provide support during commissioning and construction administration activities + Grow the tunnel vent and underground practice in the firm by the development of pursuit strategies, technical concepts, and proposal technical approaches + Help identify, attract, and assist in recruiting additional tunneling staff + Mentor junior tunnel ventilation engineers to strengthen the tunnel ventilation center of excellence + Publish technical articles in ISAVFT, ASHRAE and other international conferences + Coordinates and provides technical expertise for mid- large-size projects + Leads technical client relationships and plays a major role in selling + Leads discipline department efforts to grow technical expertise + Leads technical business development work + Provides specialized technical input to studies and design for staff's specific area of expertise. **Qualifications** **MINIMUM REQUIREMENTS:** + Bachelor's degree in Mechanical Engineering +(10) years of relevant experience or demonstrated equivalency of experience and/ or education + Professional registration (PE) in at least one state and willingness to register in other states if needed + Experience with Regulatory requirements for tunnel ventilation and fire safety, including experience in railways and underground spaces, including NFPA 130 and NFPA 502 + Experience with systems engineering, integration, equipment testing and implementation + **PREFERRED QUALIFICATIONS:** + Fifteen (15) years of tunnel Ventilation and underground structures related experience + MS in Mechanical engineering + Thoroughly knowledgeable of various tunnel ventilation methods and technique + Must have a thorough knowledge of CFD modeling and the ability to mentor and oversee work by Junior engineers + Membership with relevant professional organizations and active participation in National societies and organizations + Publications in technical journals and conferences and seminars + Ability and willingness to work remotely with some occasional travel to NYC + Technical report preparation, and supervision of less experienced engineers, designers and technicians + Experienced in mechanical and electrical performance quantification of tunnel ventilation equipment + Experienced in load and energy modeling, LEED, Revit and facilities MEP design requirements + In depth understanding and a proven track record in the application of fluid flow, heat and mass transfer governing equations . + Technical papers published in international conferences + Collaborate with National Tunnel and Underground Engineering Practice Risk and Quality Leaders to recommend Risk Management Plan and Quality Plan on projects **Additional Information** + Relocation assistance is not available for this role + Sponsorship is available for this role \#LI-SG1 Offered compensation will be based on location and individual qualifications. The expected range is $150,000.00 - $270,000.00. **About AECOM** AECOM is proud to offer a comprehensive benefits program to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absence, voluntary benefits, perks, U.S. and global well-being programs, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – 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. **Freedom to Grow in a World of Opportunity** You will have the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed. You will help us foster a culture of equity, diversity and inclusion – a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients. AECOM provides a wide array of compensation and benefits programs to meet the diverse needs of our employees and their families. We also provide a robust global well-being program. We’re the world’s trusted global infrastructure firm, and we’re in this together – your growth and success are ours too. Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours. All your information will be kept confidential according to EEO guidelines. **ReqID:** J10107295 **Business Line:** Transportation **Business Group:** DCS **Strategic Business Unit:** East **Career Area:** Engineering **Work Location Model:** Hybrid **Legal Entity:** AECOM Technical Services Inc