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Design and deliver traffic engineering and CAD design tasks for highway projects, including signing/pavement markings and traffic signal design across Design/Build and alternative delivery projects in the southeastern US.

AECOM seeks junior through senior Traffic Engineers and Traffic CAD Designers to support highway Design/Build and alternative delivery projects across the southern U.S. Responsibilities include signing and pavement marking design, traffic signal design, and use of CAD tools for interstate and complex interchange projects. Candidates should have experience with MicroStation/OpenRoads, state DOT practices, and relevant standards (AASHTO Green Book, MUTCD). Roles may be hybrid and require in-person Day 1 onboarding.

Work on traffic engineering and CAD design for highway transportation projects across the southern US. Duties include signing and pavement marking design, traffic signal design, and use of MicroStation/OpenRoads on Design/Build and alternative delivery projects at junior, mid, and senior levels.

Support traffic safety and operations work by analyzing crash data, developing design and operational solutions, preparing studies, sketches, calculations, and drawings, assisting with proposals, and collaborating with project teams under moderate supervision.

Manage compliance for California school facility funding: research regulations, identify funding, prepare grant applications and documentation, support audits, maintain grant records, coordinate with legal/finance/IT, and define data requirements for grant tracking systems.

Lead and implement program-level risk management for large infrastructure projects: develop risk plans, run qualitative and quantitative analyses (QRA), facilitate workshops, manage risk registers, integrate cost-schedule risk models, coach stakeholders, and produce risk reporting to support decision-making across the program lifecycle.

Lead mechanical system design for high-performance buildings from concept through construction. Ensure code compliance, optimize energy performance, coordinate multidisciplinary teams, perform site investigations, review submittals, mentor junior staff, support proposals, and contribute to practice-wide technical excellence.

Support design and analysis of DC/AC traction power systems for rail and LRT. Prepare schematics, perform voltage/current calculations, assist with field inspections, testing/commissioning, as-built documentation, and ensure compliance with industry standards while collaborating with project teams and stakeholders.

Support design and analysis of DC/AC traction power systems for rail and LRT. Prepare schematics, calculations, reports, and construction documents; perform field inspections, testing, commissioning, as-built documentation, and collaborate with stakeholders to ensure code compliance.

Lead mechanical engineering discipline for complex building projects: mentor staff, produce calculations, drawings, specifications, manage workload and client relationships, coordinate multi-discipline design, develop proposals, and ensure quality and code-compliant HVAC, plumbing, and fire protection systems.