Senior Administrative Assistant

Job overview

The Senior Administrative Assistant role is onsite in Oklahoma City, OK, with pay of $50,000–$60,000 per year. The client is a professional services organization seeking administrative support for senior leadership and its teams. The assistant coordinates calendars, communications, documents, and workflows so leaders and team members can manage priorities and deadlines efficiently. The role also supports client communications, onboarding, meetings, and confidential administrative processes.

What you'll do

• Manage calendars, email, task lists, and leadership priorities
• schedule meetings and organize documentation
• respond to client and internal communications
• coordinate document delivery and electronic signatures
• review materials for accuracy
• maintain electronic records and workflow tracking
• assist with meeting preparation and project coordination
• support new-client onboarding
• communicate time-sensitive needs
• handle confidential information.

What we're looking for

Skills & competencies

senior administrative assistant

oklahoma city ok

addison group

full-time

onsite

calendar management

client communications

document management

meeting coordination

client onboarding

$50k–$60k/year

medical and dental benefits

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, vision, and 401(k) eligibility.

Why this role

Requires at least three years of administrative or professional office experience; professional services experience is preferred. The role is client-facing and supports senior leadership.

About the employer

Addison Group is hiring for this role. Industry: Administrative Management and General Management Consulting Services. Sector: 54.