Administrative & Operations Assistant (Part-Time)

CACI International; Melbourne (FL); On-site; USD 46,000 - 92,000; Part time

Job summary

CA CI International Inc. is seeking an Administrative Assistant in Melbourne, FL to support the Operations and Engineering teams.

The role involves managing day-to-day office tasks, coordinating travel, serving as receptionist, and supporting events and conference logistics. The position requires strong communication, confidentiality, and organizational skills to sustain a professional, efficient office environment.

Qualifications

• US citizenship required due to contract.
• High School Diploma or GED.
• 3+ years’ administrative experience.
• 3+ years’ experience working with Microsoft Office software.
• Desirable: Secret security clearance.
• Associate or bachelor’s degree preferred.
• Strong writing, interpersonal communication, and customer service skills.
• Strong work ethic and attention to detail.
• Experience working for a defense contractor.
• Ability to maintain confidentiality.
• Ability to be flexible and adapt to changing priorities.

Responsibilities

• Support day-to-day operations of the office.
• Arranges travel for employees.
• Serves as office receptionist.
• Escorts contractors and visitors as needed.
• Orders and tracks deliveries of office supplies.
• Initiates orders in support of operations and engineering as needed.
• Provides conference administrative support.
• Manages conference room scheduling and set-up.
• Supports development of travel authorizations and expense reports.
• Serves as primary contact for special events.
• Coordinates events, logistics, and catering.
• Assists facilities with building operations.
• Maintains shredding service.
• Drafts and edits documents with attention to detail.
• Screens calls and incoming correspondence, responds as needed.
• Prepares meeting materials and distributes documents.

Skills

Administrative experience

Microsoft Office

US citizenship

Education

High School Diploma or GED

Job description

CA CI International Inc. is seeking an Administrative Assistant in Melbourne, FL to support the Operations and Engineering teams.

The role involves managing day-to-day office tasks, coordinating travel, serving as receptionist, and supporting events and conference logistics. The position requires strong communication, confidentiality, and organizational skills to sustain a professional, efficient office environment.