Senior Executive Assistant & Office Operations Lead

Mansfield Energy; Houston (TX); Hybrid; USD 65,000 - 95,000; Full time

Job summary

Mansfield Energy seeks an experienced Executive Assistant to provide high-level support to our C‑suite and VP team. You will manage calendars, handle confidential correspondence, and act as gatekeeper for executives' time.

The role requires exceptional judgment, strong organizational skills, and proficiency with MS Office and Outlook. Hybrid work arrangement with occasional travel to support executive initiatives.

Qualifications

• 5+ years supporting top-level executives.
• Minimum 45 wpm typing.
• Proven ability to handle confidential information with discretion.
• Proficient in Microsoft Office (Word, Excel, PowerPoint).
• Master in MS Outlook calendar management.

Responsibilities

• Manage executive calendars and schedule meetings.
• Coordinate travel arrangements and expense reporting.
• Handle executive email and correspondence.
• Provide administrative support and minutes capture.
• Partner with admin team on corporate initiatives.
• Prepare reports and maintain records.

Skills

Executive support

Calendar management

Discretion

MS Office

Minutes transcription

Communication skills

Attention to detail

Typing 45 wpm

Project management

Education

High School diploma

Bachelor’s degree

Tools

Adobe

MS Project

Microsoft Outlook

Excel

PowerPoint

Job description

Mansfield Energy seeks an experienced Executive Assistant to provide high-level support to our C‑suite and VP team. You will manage calendars, handle confidential correspondence, and act as gatekeeper for executives' time.

The role requires exceptional judgment, strong organizational skills, and proficiency with MS Office and Outlook. Hybrid work arrangement with occasional travel to support executive initiatives.