Sr. Admin Assistant
Administrative
North Miami, Florida Contract Nov 4, 2026
Job Title: Sr. Admin Assistant
Job Overview:
Contemporary Staffing Solutions is seeking a Sr. Admin Assistant to join our client in a role that supports key business operations and contributes to important organizational initiatives. Based in Miami, FL, this temporary, Onsite opportunity provides direct administrative support to senior leadership while helping coordinate schedules, meetings, events, communications, records, and other operational priorities. The position offers meaningful exposure to leadership activities and collaboration across multiple areas of the organization. A resourceful professional who communicates confidently, stays organized, and can shift priorities effectively will be well positioned for success.
Work Schedule:
Monday through Friday, 9:30 AM to 5:30 PM. Occasional evening events may require additional flexibility when possible.
Key Responsibilities of the Sr. Admin Assistant:
  • Coordinate executive scheduling, appointments, meeting arrangements, and related logistics to help leadership make effective use of time.
  • Facilitate preparation for leadership and governance meetings by organizing materials, monitoring required information, documenting discussions, and following up on action items.
  • Support event and meeting execution by coordinating attendance, materials, scheduling details, and other administrative needs.
  • Maintain organized business records, financial documentation, electronic files, correspondence, and database information while handling routine administrative follow up.
  • Ensure smooth day to day operations by managing communications, coordinating across functional areas, tracking competing priorities, and responding to changing administrative needs.
Qualifications and Skills for the Sr. Admin Assistant:
  • Prior experience providing administrative support to executives, senior leaders, or other high level stakeholders.
  • Strong organizational and prioritization skills with the ability to manage several assignments simultaneously in a fast paced setting.
  • Confident and professional communication skills, including the ability to provide appropriate reminders, maintain momentum on priorities, and interact effectively across an organization.
  • Proficiency with Microsoft Office applications and general computer based administrative work, along with the ability to learn and use file storage, database, and business systems.
  • Adaptability and sound judgment when taking on varied responsibilities; prior exposure to nonprofit, arts, hospitality, or similar service focused environments is beneficial, and familiarity with established organizational operations is preferred but not required.
Why Join Us?
This opportunity provides hands on experience supporting senior leadership while contributing to meetings, events, administrative processes, and important daily operations. You will collaborate with colleagues across the organization, strengthen executive support skills, and play a meaningful role in keeping priorities organized and moving forward.
About Us:
Contemporary Staffing Solutions (CSS) is a trusted leader in providing contract, temporary, temp to hire, and direct hire staffing solutions. With decades of experience, we have grown from a staffing agency into a nationwide provider of workforce management solutions. Our niche recruitment expertise spans Accounting & Finance, Call Center & Office Support, Human Resources, Sales & Marketing, and Information Technology. Explore more about CSS and how we connect great talent with exceptional opportunities by visiting Contemporary Staffing Solutions.