Michael Baker International is seeking a full-time Senior Archaeologist/Principal Investigator to support our West Region cultural resources group. The primary function of the Senior Archaeologist/Principal Investigator is to develop the archaeological team within the western US with a focus on southern California by completing business development, staff supervision and development, and project management. Daily tasks include consulting for internal and external clients, preparing technical analysis for CEQA/NEPA environmental documentation, completing Section 106 technical reports and coordination with SHPO, and providing other support for gaining approvals and implementing projects. Must have experience in performing in-depth archaeological research, records searches, monitoring, surveying, testing, data recovery, and laboratory analysis. The position includes interfacing with clients and preparing scopes of work and proposals for acquiring new work therefore communication and writing skills are key to success. The majority of time would be spent managing tasks in an office environment. Travel for fieldwork may be required throughout California and other western states.