KRDB/ma modular. Office Manager/Full Charge Bookkeeper Job Listing. We are a small Architectural Design/Build and Development firm specializing in the single family, condominium, multi-use and modular projects spaces. We are hiring an Office Manager/Full Charge Bookkeeper to work hourly (18-24 hours per week). Here, each employee’s roles expand beyond their job title. We are seeking someone to knit into our team and work integrally with the group...