Associate Engineer

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.

AECOM is seeking an Associate Engineer for one of our offices in Sacramento, CA . This role will assist with engineering design, CAD drafting, construction documentation, and project coordination to support infrastructure delivery. Responsibilities include preparing and revising engineering drawings, supporting technical analyses, and maintaining project records in accordance with project standards. The role offers practical experience in transportation engineering and construction while contributing to the successful delivery of high-speed rail infrastructure.

Duties

• Prepare, revise, and maintain engineering drawings, sketches, exhibits, and construction support documents using AutoCAD, Civil 3D, MicroStation, or other approved CAD software
• Assist engineers with engineering design, drafting, and construction support activities for transportation infrastructure projects
• Review engineering drawings, plans, specifications, and supporting documents for completeness and accuracy under the guidance of senior staff
• Incorporate redline markups and revisions into engineering drawings and maintain drawing files in accordance with established project standards
• Support field engineering staff by preparing construction sketches, record drawings, and as-built documentation
• Assist with engineering calculations, quantity takeoffs, technical reports, and preparation of project exhibits and presentations
• Coordinate with engineers, designers, surveyors, construction managers, contractors, and other project team members to support project delivery
• Maintain organized electronic engineering files and assist with document management and version control processes
• Participate in design reviews, project meetings, and construction coordination activities
• Perform other engineering and technical duties as assigned in support of project delivery

Minimum requirements:

• BA/BS + 2 YORE or demonstrated equivalency of experience and/or education.
• Demonstrated proficiency using Computer-Aided Design (CAD) software such as AutoCAD, Civil 3D, or MicroStation
• Working knowledge of engineering drawings, drafting principles, and construction documentation
• Proficiency with Microsoft Office Suite
• Strong organizational, analytical, written, and verbal communication skills
• Ability to work effectively both independently and as part of a multidisciplinary team

Preferred Requirements:

• Experience supporting transportation, rail, highway, bridge, or other infrastructure projects
• Experience using Autodesk AutoCAD, Civil 3D, Bentley MicroStation, or OpenRoads
• Familiarity with Bluebeam Revu, ProjectWise, or electronic document management systems
• Engineer-in-Training (EIT) certification or progress toward obtaining EIT
• Familiarity with Caltrans standards and transportation engineering practices
• Internship or academic project experience involving engineering design, CAD drafting, or construction support

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.