
At Clark Bros, Inc., we pride ourselves on being a trusted leader in the construction industry with over 65 years of success.
As a heavy civil construction company, we are dedicated to driving sustainable change within the water, power, and renewable energy resources industries and improving communities along the way. Our team is built on a foundation of excellence, collaboration, and a steadfast commitment to safety, and our unique culture encourages independent ideas and problem-solving with ingenuity, purpose, and grit. As a company focused on building a better future, we offer a competitive salary and benefits package, along with ample opportunities for career development.
Join our team to be part of a company that is actively shaping the future, and that values your contributions, prioritizes your safety, and supports your purpose – whatever it may be.
The Assistant Project Manager will support the Project Manager in the overall planning, coordination, execution, and successful completion of assigned heavy civil construction projects. This position will assist in managing project schedules, cost controls, procurement, subcontractor coordination, contract administration, client relations, and project documentation while helping ensure projects are completed safely, on schedule, within budget, and in accordance with contract requirements.
The Assistant Project Manager will work closely with the Project Manager, Senior Project Engineer, Project Engineers, Superintendent, subcontractors, suppliers, and other project personnel to coordinate project activities and resolve issues affecting project performance. This position will assist in monitoring project financial performance, identifying potential risks and opportunities, managing changes, and communicating project status to company leadership and the client as required.
The Assistant Project Manager is expected to demonstrate strong leadership, sound judgment, organization, and a thorough understanding of construction operations, contract requirements, and project management principles. This position maintains a high degree of safety awareness and professionalism while upholding all company mission statement and values.
Candidates must be physically and mentally able to perform the essential duties of the position without hazard to themselves or others, including: sitting, standing, and walking for extended periods; bending, kneeling, and reaching to retrieve and file records; possessing sufficient dexterity of hands and fingers to operate standard office equipment; seeing to inspect financial or statistical records, review construction documents, and observe a computer monitor; and hearing and speaking at normal levels to communicate with others.
The position may require periodic visits to active construction sites, including walking on uneven terrain, climbing stairs or ladders, and wearing required personal protective equipment.
Salary Range: $120,000 – $140,000
This job description is not intended to be a complete list of all responsibilities, duties or skills required for the job and is subject to review and change at any time, with or without notice, in accordance with the needs of the Company.

Clark Bros. Inc. (CBI) is a licensed general engineering contractor and full-service EPC (Engineering, Procurement & Construction) firm headquartered in Central California. Since 1960, we’ve delivered complex infrastructure projects across the western United States with an emphasis on quality, safety, and client collaboration. We specialize in heavy civil construction, high-voltage electrical infrastructure, and renewable energy projects including solar, wind, battery energy storage (BESS), and substation work. As a nimble and privately held company, CBI offers clients a streamlined EPC experience from preconstruction through commissioning.
Our in-house teams self-perform earthwork, concrete, electrical, and structural scopes, enabling greater control over schedule, safety, and cost. Whether building water infrastructure. Complementing our mission, CBI Power, an affiliate of Clark Bros Inc., extends our expertise to building electrical power grid infrastructures and clean energy solutions.
We set ourselves apart from other construction companies through our unique culture of collaboration and creativity. By encouraging independent ideas and providing an open forum for collaborative thought, we’re able to uplift and inspire team members to solve problems with ingenuity and confidence. And by embodying grit and resilience, we’re able to overcome challenges and reinforce our employees’ purpose and personal growth, while actively rebuilding and expanding our nation along the way.
Today’s developers and driven entrepreneurs need more than a general contractor. They need a construction company who can lead the way to a better, more sustainable future. At Clark Bros Inc., we stand by what we do from start to finish, because you deserve a construction contractor who cares about your vision for today, and every day ahead.