Senior Project Engineer

SR400 Express Lanes Project

The SR400 Express Lanes Project is a transformative $4.6 billion infrastructure initiative led by SR400 Constructors, a 50/50 joint venture between Flatiron Dragados and ACCIONA. Commissioned by the Georgia Department of Transportation (GDOT) and Georgia State Road Tollway Authority (SRTA), the project will add two 16‑mile express lanes from Sandy Springs MARTA Station (Exit 5) to McFarland (Exit 12), enhancing mobility along one of Georgia’s busiest corridors.

With a peak workforce over 500, the project also includes dedicated bus rapid transit stations and key bridge refurbishments. Construction is set to begin in late 2025, with substantial completion anticipated in 2031.

Acciona offers a competitive salary, relocation assistance where relocation is required and approved, 401(k) retirement plan, medical, dental, vision, life, short‑term and long‑term disability benefits, tuition reimbursement, paid time off, and more.

• Lead weekly and monthly progress reviews and schedule updates for internal teams, GDOT, and design partners.
• Develop and maintain a three‑week look‑ahead schedule, coordinating with subcontractors and discipline leads to ensure field readiness.
• Coordinate cost control and resource allocation, aligning with JV financial tracking and cost coding.
• Oversee RFIs, submittals, and drawing reviews to ensure construction documents are aligned with field implementation.
• Coordinate utility relocations, ROW constraints, and third‑party approvals in collaboration with field engineering and public agencies.
• Serve as the primary liaison between construction and design teams to resolve design conflicts and ensure constructability.
• Support the preparation and tracking of change orders, scope adjustments, and owner correspondence in accordance with DB Contract and TIFIA reporting requirements.
• Supervise field quality checks, verify as‑built data, and ensure compliance with GDOT Special Provisions and Technical Provisions.
• Monitor safety performance in the field and participate in incident investigations, promoting a safety‑first culture.
• Represent SR400 Constructors in technical meetings with owner representatives, stakeholders, and third‑party engineers.
• Provide technical input to production tracking, cost control, and subcontractor performance evaluations.

• Bachelor’s degree in Civil Engineering, Construction Management, or a related field.
• Minimum of 7 years of experience in heavy civil or infrastructure projects, with at least 3 years in Design‑Build or P3 environments.
• Experience supporting large‑scale DOT or federally funded transportation projects preferred.
• Valid driver’s license and availability to travel to field offices and project sites.
• Strong knowledge of GDOT specifications, DB contract execution, and AASHTO/FHWA standards.
• Familiarity with project management and construction software such as Primavera P6, Bluebeam, Procore, and HCSS.
• Excellent communication and coordination skills, with a focus on technical problem‑solving and field execution.
• Ability to work collaboratively with multidisciplinary teams and support project leadership with technical insight.

ACCIONA has been given the Top Employer 2022, 2023, 2024 & 2025 certification in the US, as well as the Top Employers North America 2022, 2023, 2024 & 2025 seal, which certifies the company's commitment to excellence in human resources management and the dedication to their people. As a company that values diversity as a source of talent, we work to foster an inclusive environment that promotes respect, belonging and engagement so that all people can participate on an equal opportunity basis.

We invite everyone to apply regardless of origin, circumstances, background or condition.