The Seabee Combat Warfare Specialist insignia is a warfare qualification of the United States Navy.

To be eligible to earn the Seabee Combat Warfare Specialist insignia, personnel must first be assigned to a qualifying unit of the Naval Construction Force (Seabees) such as Naval Construction Groups (NCG), Naval Construction Regiments (NCR), Naval Mobile Construction Battalions (NMCB), Underwater Construction Teams (UCT), and Construction Battalion Maintenance Units (CBMU), as well as personnel assigned to Amphibious Construction Battalions (ACB). As such, qualification is primarily earned by enlisted members of the Seabee Occupational Field ratings and members of the Civil Engineer Corps, however, the insignia may be earned by any officer or enlisted member assigned to a qualifying unit having completed the prescribed requirements.

To be awarded the insignia, a service member must demonstrate superior proficiency in naval heritage, naval doctrine, command and control, hazardous material/hazardous waste environmental safety, supply & logistics, communications, and communications security, weapons, general military tactics, contingency operations, embarkation, safety, basic first aid, civil engineer support equipment, and chemical, biological, and radiological warfare.