Sr Executive Assistant

Job Overview

This role provides high‑level administrative support to senior executives to enhance operational efficiency and strategic coordination. It manages executive schedules, coordinates complex initiatives, and supports cross‑functional collaboration within the organization. The role requires digital fluency, independent judgment, and the ability to mentor junior administrative staff. Success is measured by optimized executive time, timely completion of deliverables, and improved administrative processes. The work impacts organizational effectiveness and supports leadership in achieving business objectives and stakeholder engagement.

• Manage executive calendars, meetings, and travel arrangements to optimize time and support strategic priorities.
• Organize and maintain administrative systems, databases, correspondence, and project tracking tools to ensure accuracy and accessibility.
• Collaborate with project teams to monitor milestones, prepare agendas, presentations, and meeting minutes to support timely deliverables.
• Mentor and coach junior administrative staff to promote skill development and effective task delegation.
• Support human resources activities including onboarding coordination and team engagement initiatives.
• Handle executive communications, budget‑related tasks, expense reports, and record management to maintain operational efficiency.
• Perform additional duties or projects as assigned by business management as needed.

• Bachelor’s Degree plus 2 years of related work experience OR equivalent combination of education and experience (Required).
• Acceptable areas of study include Business Administration, Communications or related field (Preferred).
• 7‑10 years of executive administrative experience supporting SVPs or equivalent in large organizations (Preferred).

• Budget Management (Required)
• Communication (Required)
• Diplomacy (Required)
• Event Management (Required)
• Executive Presence (Required)
• Mentorship (Required)
• Microsoft Office (Required)
• Project Tracking (Required)
• Taking Initiative (Required)

• At least 18 years of age.
• Legally authorized to work in the United States.

Travel Required:

No

DOT Regulated Position:
No

Safety Sensitive Position:
No

Base Pay Range: $31.71 - $57.20 per hour. Corporate Bonus Target: 10%.

The actual starting pay will vary within this range based on location, qualifications, and experience.

Full and part‑time employees have access to the same benefits: medical, dental and vision insurance; flexible spending account; 401(k); employee stock grants; employee stock purchase plan; paid time off; up to 12 paid holidays; paid parental and family leave; family building benefits; backup care; enhanced family support; childcare subsidy; tuition assistance; college coaching; short‑ and long‑term disability; voluntary AD&D coverage; voluntary accident coverage;

voluntary life insurance; voluntary disability insurance; voluntary long‑term care insurance; mobile service and home internet discounts; pet insurance; and commuter and transit programs.

T‑Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law.

Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.