Executive Assistant TS/SCI CI poly with Security Clearance

TENICA is looking to hire a Senior Executive Assistant.
Must have TS/SCI with CI poly.
Job location: Chantilly, VA Skills and abilities: Strong interpersonal skills; Advanced knowledge of online calendars and scheduling tools; Exceptional oral and written executive correspondence and communication skills sufficient to compose and deliver clear and concise responses; Extensive knowledge in the use of Microsoft Office and standard computer applications; Extensive knowledge of proper English usage, spelling, grammar, punctuation and sentence structure to ensure that written materials prepared and reviewed are complete, succinct, and formatted correctly; Skill to adapt to a rapidly changing work environment while maintaining flexibility and versatility; Experience working with senior executives at multiple organizational levels; Comprehensive knowledge of organization's policies, procedures, regulations, goals, vision, organizational structure, culture, philosophy, operating principles and values; Proficiency in collaboration and delegation of duties; Excellent organizational skills with an ability to think proactively and prioritize; Ability to be discreet and maintain confidentiality within the office; Ability lead and mentor staff through example; Ability to develop creative approaches and alternatives to the resolution of issues and problems; Ability to interact with people who have different values, cultures, or backgrounds; Ability to work independently at a brisk pace, make urgent judgment decisions, and to take the correct action; Ability to adapt to a rapidly changing work requirements and priorities, maintaining flexibility and versatility; Ability to represent the Senior Executive(s) to both internal and external customers.