Senior Engineer - Utilities (Mechanical)

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

This position involves leading mechanical utilities engineering projects from conception through completion, with emphasis on project management controls and advanced design expertise. The Senior Engineer will manage project scope, budget, and schedule while delivering innovative engineering solutions for complex mechanical systems.

**Key Responsibilities:**

• Lead and manage engineering projects within defined budget and schedule parameters, demonstrating strong project management and controls discipline
• Develop comprehensive project plans, timelines, and resource allocation strategies to ensure timely delivery of engineering deliverables
• Perform advanced engineering design work, including calculations, specifications, and detailed design documentation for mechanical utilities systems
• Independently execute all primary design elements and technical analyses necessary to complete engineering works
• Gather, correlate, and analyze engineering data using established procedures and design methodologies to inform design decisions
• Propose innovative design approaches to solve complex problems by applying and modifying standard procedures based on previous project experience
• Identify discrepancies in design results and implement corrective actions to ensure design integrity
• Develop and maintain comprehensive technical documentation, including design calculations, specifications, engineering reports, and design justifications
• Ensure all designs comply with applicable codes, standards, and regulatory requirements (ASME, ANSI, local building codes)
• Conduct quality assurance reviews and oversee testing protocols to verify design integrity and system functionality
• Collaborate with cross-functional teams including operations, maintenance, and project management to optimize system performance, reliability, and design efficiency
• Mentor and provide technical guidance to entry-level engineers on design concepts, engineering best practices, and project execution
• Recommend process improvements and design enhancements for mechanical utility systems based on performance analysis and lessons learned
• Manage project risks and implement mitigation strategies to maintain project control and delivery excellence

Qualifications

**Required Qualifications:**

• Bachelor's degree in Mechanical Engineering or related engineering discipline
• Minimum 10-15 years of professional engineering experience in mechanical utilities or related systems
• Demonstrated expertise in advanced mechanical design with proven ability to independently execute complex design projects from conception through completion
• Extensive experience with Project Management Controls (PMC), including project planning, budget management, schedule development, and scope control
• Proficiency in engineering calculations, design software, and CAD applications
• Strong knowledge of mechanical codes, standards, and regulatory requirements (ASME, ANSI, local building codes)
• Demonstrated experience developing technical documentation, design calculations, and comprehensive engineering reports
• Solid understanding of mechanical utility systems design, installation, and operation
• Excellent analytical and problem-solving skills with ability to identify and implement corrective actions
• Strong written and verbal communication skills
• Ability to work independently and manage multiple complex tasks within budget and schedule constraints
• Experience collaborating with cross-functional teams in a professional engineering environment**Preferred Qualifications:**

• Professional Engineer (PE) license or eligibility for licensure
• Advanced project management certification or formal PMC training
• Experience mentoring or providing technical guidance to junior engineers
• Familiarity with quality assurance protocols and testing methodologies
• Background in process improvement and system optimization
• Experience with project planning and scheduling tools
• Knowledge of HVAC, plumbing, or other mechanical utility systems

Additional Information

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is proud to offer comprehensive benefits 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 absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.