Marking Assistant Jobs in Spring Hill, FL (NOW HIRING)

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 worldas 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.

We are seeking a motivated Traffic Engineer II with experience in signing, pavement marking, traffic signals, and ITS design to support transportation projects in Florida. This role is ideal for an early-career engineer looking to grow technical expertise and gain experience working under FDOT standards and requirements.

The selected candidate will work under the guidance of senior engineers to contribute to the development of high-quality, compliant, and constructible traffic design plans, while building proficiency in FDOT design practices.

This position offers a flexible hybrid work model and can be based in any of our Florida offices, including Tampa, Orlando, Coral Gables, Fort Lauderdale, West Palm Beach, or Tallahassee.

Key Responsibilities

• Support the design and production of:
  • Signing & Pavement Marking Plans
  • Traffic Signal Plans
  • ITS and interconnect systems
• Assist in preparing PS&E packages, including quantities, cost estimates, and specifications
• Perform basic to intermediate engineering calculations, including:
  • Signal timing and detection layouts
  • Traffic index and design criteria
• Develop layouts for:
  • Pavement markings, striping, and signing
  • Traffic signal systems (mast arms, detection, interconnect concepts)
• Coordinate with multidisciplinary teams (roadway, drainage, utilities, ITS, lighting, and structures) to support integrated project delivery.
• Apply applicable standards and guidelines, including:
  • FDOT Design Standards (training provided)
  • FDOT Plans Preparation Manual (PPM)
  • MUTCD
• Support design-build pursuits through preparation of preliminary layouts and technical concepts.
• Assist with QA/QC reviews of plans, quantities, and estimates.
• Participate in field reviews and constructability assessments.
• Coordinate with agencies and clients under supervision.

• BS Civil Engineering or related field.
• 2 years of experience in traffic or transportation engineering or related field or demonstrated equivalency of experience and/or education.

Preferred:

• Engineer-in-Training (EIT) certification or ability to obtain.
• Experience working with state agencies such as Caltrans, LADOT, FDOT or similar state DOTs
• Experience or exposure to:
  • Traffic signals
  • Signing and pavement marking
  • ITS or fiber optic systems
• Familiarity with transportation project delivery (PS&E).
• Proficiency with engineering tools such as:
  • MicroStation and/or AutoCAD
  • Synchro or similar traffic tools (preferred but not required)
• Experience working in a collaborative team environment.

• Relocaiton is an option for this position 
• Sponsorship for US employment authorization is not available now or in the future for this position

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.