OBAYASHI CORPORATION. is seeking a qualified candidate with experience in heavy civil and underground construction, including site work, utilities, excavation, TBM tunnels, SEM tunnels, drill & blast tunnels, mining, shafts, or underground structures work. This position is based in Menlo Park, CA, and will report to the Project Manager. ROLE & RESPONSIBILITIES. . Assist in the review of project plans and the development of project submittals and ...
OBAYASHI CORPORATION. is seeking a qualified candidate with experience in heavy civil and underground construction, including site work, utilities, excavation, TBM tunnels, SEM tunnels, drill & blast tunnels, mining, shafts, or underground structures work. This position is based in Menlo Park, CA, and will report to the Project Manager. ROLE & RESPONSIBILITIES. . Assist in the review of project plans and the development of project submittals and ...
OBAYASHI CORPORATION. is seeking a qualified candidate with experience in heavy civil construction projects and office administration. The Field Office Manager acts as project administrator for the project and office manager for the local site office. The position reports to the Project Manager and is responsible for field office management, field staff recruiting and onboarding, field payroll timecard processing, accounting administration, certi...
. OBAYASHI CORPORATION. is seeking a qualified Tunnel Field Engineer intern with an interest in Tunneling and/or Underground Projects in the USA. Multiple Locations Possible. Boring, OR. Menlo Park, CA. Manchester, NH. Foster City, CA. KEY ROLE & RESPONSIBILITIES. . This position is expected to start in May/June 2026 and continue through August 2026, if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Cont...
. OBAYASHI CORPORATION. is seeking a qualified candidate with experience in heavy civil construction projects and office administration. The Field Office Administrator serves as the project administrator for the project and the office manager for the local site office. The position reports to the Project Manager and is responsible for field office management, accounting administration, and other administrative tasks as necessary. This is a full-...
. OBAYASHI - JAY DEE, JV. is seeking a Tunnel Laborer / Miner to provide essential support for our tunnel project in Manchester, NH. This position reports to the Foreman and plays a key role in maintaining site safety and efficiency. This is an hourly, nonexempt position. Start pay at . $29.00/hr. DOE. . Responsibilities. . Excavation Support: Assist with digging, drilling, and blasting operations to excavate earth and rock. . Install tunnel su...
. OBAYASHI CORPORATION. is seeking a Preconstruction & Tunnel Field Engineer intern with a strong interest in Tunneling and/or Underground Projects in the USA. Location. Denver, CO. This internship offers part-time remote work with the Preconstruction team during the school year, with one required in-person meeting per week (local to the intern’s area). The role then transitions to a full-time internship, an on-site Field Engineer intern position...
. OBAYASHI CORPORATION. is seeking a Safety intern with a strong interest in Tunneling and/or Underground Projects in the USA. Our Safety Intern role gives you hands-on exposure to how safety programs are managed in construction, industrial, and corporate environments. You’ll get to learn from experienced safety professionals while contributing to meaningful projects that keep our teams safe. What You’ll Do. Join site inspections and safety audit...
. Primary Role. . The Project Cost Engineer is responsible for monitoring, analyzing, and controlling the costs associated with construction projects. This role ensures that project expenditures remain within budget and are properly forecasted throughout the project lifecycle. The Cost Engineer works closely with the project team, estimators, accounting and finance managers, and schedulers to ensure cost efficiency and financial accuracy. Respons...
. OBAYASHI CORPORATION. is seeking qualified candidates with experience in Heavy Civil Estimation and Construction, including site development and restoration, pump stations and water treatment plants, bridges (new and retrofit), and dam structures. This role reports to the Estimating Manager and is based in our North American Regional Headquarters in Foster City, California. ROLE & RESPONSIBILITIES. . Prepare synopsis of potential pursuits bid d...
