
At XLI, we build more than just structures. We build careers, relationships, and the future. As a purpose-driven general contractor, our culture is grounded in servant leadership, accountability, and collaboration. Our Assistant Project Managers are integral to driving success across our projects and shaping the future of construction.
The Assistant Project Manager (APM) plays a critical role in supporting the successful planning and execution of construction projects. In partnership with the Project Manager and Superintendent, the APM oversees documentation, procurement, budgeting, schedule adherence, and quality control. This role is ideal for a dynamic builder with strong attention to detail, leadership capabilities, and a passion for continuous learning.
In accordance with California's Pay Transparency Laws (SB 1162), XLI is committed to fair and equitable compensation.
Compensation will be determined based on experience, education, qualifications, and internal equity.
Why Join XLI?
At XLI, we offer more than a job. We offer a purpose. From career development to mentorship and a people-first culture, we are proud to support your growth in construction leadership.

We build to improve lives.
Knowing that the work we do directly affects people, we commit to delivering a high quality end product with a collaborative construction process. The planning, collaboration, communication, and execution for each of our projects is focused on the success of the entire team, an approach that has earned us a network of excellent partners and a 93% client referral rate. Whether constructing office space, a laboratory, or a mission critical facility, we offer a practical approach built on a foundation of technical construction experience tailored to meet each project’s specific needs.
Founded in 1992 and with offices in the Silicon Valley, Oakland, and Sacramento, California, XL is a contractor of choice for leading companies in advanced technology, life sciences, healthcare, civic, commercial, and education. XL is consistently ranked as one of the Best Places to Work by the San Francisco Business Times/Silicon Valley Business Journal and is a founding member of the United States Green Building Council (USGBC) Silicon Valley Chapter.