AECOM

Senior Mechanical Engineer

AECOM$90K — $120K *
Real Estate & Construction
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Mechanical Engineering
  • 6+ years of relevant experience
  • Professional Engineer (PE) license
  • 10+ years in consulting engineering or design-build (preferred)
  • Knowledge of LEED and sustainable design (preferred)
  • Strong communication, organization, and leadership skills (preferred)

Responsibilities

  • Lead mechanical system design from concept through construction
  • Ensure technical quality, code compliance, and constructability as mechanical discipline lead
  • Apply engineering judgment for system selection and energy performance
  • Produce calculations, drawings, specifications, and technical reports
  • Coordinate with various engineering disciplines for seamless project execution
  • Lead site investigations and support construction administration
  • Mentor junior engineers and support their skill development

Benefits

  • Medical, dental, and vision insurance
  • Life and disability benefits
  • Paid time off and leaves of absence
  • Employee assistance program
  • Flexible work options
  • Retirement savings plan
  • Employee stock purchase plan
Full Job Description
Job Description

AECOM's Ohio Buildings + Places team is seeking a Senior Mechanical Engineer to lead the design and delivery of high-performance building systems across diverse market sectors. This hybrid role (Columbus, OH) is a senior technical leadership position for an experienced engineer who excels in complex HVAC design, cross-disciplinary coordination, and mentoring emerging talent.

Our Ohio B+P practice-based in Columbus and Cleveland-is one of AECOM's highest-performing teams, providing integrated architecture, engineering, planning, and digital delivery services. We serve public, federal, healthcare, science & technology, higher education, mission critical, logistics, and commercial clients, with a strong focus on design excellence, performance, and resilience.

Key Responsibilities

Technical Leadership & Design
  • Lead mechanical system design from concept through construction administration.
  • Serve as the mechanical discipline lead, ensuring technical quality, code compliance, and constructability.
  • Apply sound engineering judgment to system selection, energy performance, and lifecycle optimization.
  • Maintain expertise in ASHRAE, IMC, IPC, IECC, and emerging technologies.

Project Delivery & Coordination
  • Produce calculations, drawings, specifications, and technical reports.
  • Coordinate with architectural, structural, electrical, plumbing, fire protection, and specialty disciplines.
  • Lead site investigations, review submittals and RFIs, and support construction administration.
  • Deliver projects within defined scope, schedule, and budget.

Team Leadership & Mentorship
  • Mentor and review the work of junior engineers and designers.
  • Provide clear, constructive technical feedback and support skill development.
  • Establish yourself as a trusted technical leader within the Ohio B+P team and AECOM's US practice.

Proposals & Practice Support
  • Contribute to proposals, scopes, fees, and technical narratives.
  • Support best practices and continuous improvement within the mechanical discipline.


Qualifications

Minimum
  • Bachelor's degree in Mechanical Engineering.
  • 6+ years of relevant experience.
  • Professional Engineer (PE) license.

Preferred
  • 10+ years in consulting engineering or design-build.
  • Experience in federal, healthcare, lab, mission critical, and commercial projects.
  • Knowledge of LEED and sustainable design.
  • Proven ability to manage multiple projects and lead technical teams.
  • Strong communication, organization, and leadership skills.


Additional Information
  • Location: Columbus, Ohio (Hybrid)
  • U.S. work authorization sponsorship is not available for this position.

About AECOM

AECOM is a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environmental, energy, water and government. With approximately 45,000 employees around the world, AECOM is a leader in all of the key markets that it serves. AECOM provides a blend of global reach, local knowledge, innovation and technical excellence in delivering solutions that create, enhance and sustain the world's built, natural, and social environments. A Fortune 500 company, AECOM serves clients in more than 150 countries and had revenue of $8.0 billion during the 12 months ended March 31, 2014.

AECOM Careers

Join AECOM, a premier global team of professionals dedicated to delivering infrastructure and environmental solutions. At AECOM, we are committed to fostering a culture of innovation, leadership, and diversity, making it an ideal place for ambitious individuals looking to advance their careers.

Work You’ll Do

At AECOM, you will be part of a dynamic team that thrives on challenges and is passionate about making a positive impact on the world. Our projects range from building sustainable cities to creating efficient transportation systems, offering a variety of job opportunities to apply your skills and grow professionally.

Explore AECOM’s Diverse Opportunities

Whether you are seeking an internship, a full-time position, or a leadership role, AECOM offers a spectrum of career paths across multiple disciplines. Our global presence provides unparalleled opportunities for professional growth and networking, allowing you to shape your career path in ways only limited by your imagination.

Innovate and Lead

Join a company where innovation and leadership go hand in hand. AECOM is a place where you can lead critical projects, influence strategies, and deliver solutions that contribute to our clients' success. Our leadership and diversity training ensure that you have the tools to lead effectively and inclusively, fostering an environment where all ideas are welcomed and explored.

Be Part of a Great Team

AECOM’s culture is centered on collaboration and excellence. Work alongside some of the brightest minds in the industry, benefiting from a wealth of knowledge and experience that will enhance your professional development. Our team’s diversity fuels creativity and drives innovation, making AECOM a breeding ground for new ideas.

Future-Proof Your Career

AECOM is dedicated to your long-term career development. With access to cutting-edge projects and leading-edge technology, your skills will stay relevant in an ever-evolving industry. Our comprehensive benefits support your health, well-being, and financial security, ensuring you and your family are taken care of.

Join Our Team

Discover the array of job opportunities at AECOM by exploring open positions that match your skills and interests. We are continuously hiring and looking for professionals who are curious, creative, and driven to excel.

Stay Connected

Keep up to date with industry trends, career tips, and AECOM news through our careers blog. Engage with us on professional networking platforms to stay informed about new openings and company updates.

Prepare for Your Future

Ready to advance your career at AECOM? Prepare your resume, hone your interview skills, and connect with us to find out how your aspirations align with our goals. At AECOM, your potential is limitless.

Explore AECOM Jobs

Start your journey with AECOM today. Personalize your job search and receive alerts about new opportunities tailored to your preferences. Discover how you can contribute to our mission and help shape the future.

AECOM: Where Careers Grow

At AECOM, we don’t just offer jobs; we offer careers that make a difference. Join us in building a better world together.
Learn more about AECOM
Size
51,000 employees
Market Cap
$11.8 billion
Industry
Net Income
-$200.8 million
Founded
1990
5 Year Trend
-6.3%
Revenue
$13.3 billion
NASDAQ

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