Marketing and Communications Specialist Chantilly, VA    The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) is seeking to fill the position of Marketing & Communications Specialist in its Chantilly Headquarters office. This position is a hybrid role. The role requires someone who can help the team keep programs and deliverables on track, manage multiple projects at once, and proactively take part in any or all events. The candidate must have experience helping manage both internal and external projects and campaigns across all departments. Strong writing, copy-editing skills, and website management experience are required. This position requires minimal travel. Specific Skills and