Senior Piping Designer

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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.

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AECOM is seeking an experienced Senior Piping Designer to support mine tailings and mine facilities projects as part of the Mining Division in Denver, CO. The ideal candidate will possess a strong technical background in plant design, with expertise in both 2D and 3D environments, and demonstrate advanced proficiency with Plant 3D or equivalent software. This role requires the ability to independently execute and oversee complex design assignments, provide technical guidance, and ensure compliance with project and industry standards and is expected to provide the following responsibilities:

Responsibilities for this role include but are not limited to.

• Develop piping and equipment models, isometrics, and detailed engineering drawings such as but not limited to, piping and instrumentation diagrams (P&ID), process and flow diagrams (PFD), piping isometrics, plot plans, general arrangements, and detailed plans and sections.
• Setting up, maintaining, and optimizing Plant 3D project environments in accordance with company and client standards.
• Manage and deliver multiple projects simultaneously, ensuring compliance with industry codes and project standards.
• Independently execute complex design assignments with minimal supervision, including the ability to review and resolve discrepancies in supplier documents and ensure compliance with codes and standards and project standards.
• Planning, scheduling, and monitoring design tasks to meet project budgets and timelines, cost estimating methods, and project change control processes.
• Provide technical guidance and review work completed by other design and drafting personnel.
• Work with engineers to create technical drawings from sketches and concepts using Plant 3D and other CAD tools.
• Provide guiding directions and ultimate oversight of 3D piping design engagements.
• Implement improvements in design methodologies and CAD workflows.
• Ensure required deliverables from the technical team meet project requirements on time and within budget. 
• Communicate and interact effectively and professionally with supervisors, employees, and others individually or in a team environment by working during normal business operating hours to organize and complete work within given deadlines.
• Perform work safely and effectively. Understand and follow oral and written instructions, including warning signs, equipment use, and other policies.
• Collaborate with colleagues spread among multiple satellite office locations.

Minimum Requirements

• BA/ BS degree and 6 years of relevant experience or demonstrated equivalency of experience and/or education.
• Valid U.S. Driver’s License.

Preferred Qualifications

• Specialized CAD certifications (e.g., CAD 2D Basic, CAD 3D Advanced, CAD Custom).

• No sponsorship will be offered for this role now or in the future
• No relocation will be offered for this role.

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.