Summary
Overview
Work History
Education
Skills
Timeline

Tangie Hammons

Oceaneering Space Systems
Houston,TX
Tangie Hammons
26
years of professional experience

Detail-oriented senior administrative professional with extensive experience supporting executives, program leaders, and cross-functional teams. Skilled in calendar management, meeting coordination, procurement processing, and expense reconciliation. Known for maintaining confidentiality, improving office operations, and keeping timekeeping accurate for large teams.

Work History

Sr. Assistant to Operations

9 Months
Oceaneering Space Systems | Houston, TX | 02.2026 - Current

Provide executive-level administrative and operational support to senior leadership, program managers, and departmental teams in a fast-paced aerospace and engineering environment.

Key Contributions

  • Manage complex executive calendars, meetings, program reviews, and leadership schedules to ensure seamless operations.
  • Coordinate domestic and international travel, logistics, and event planning for leadership and staff, enhancing overall organizational effectiveness.
  • Serve as primary timekeeper for more than 100 employees, ensuring accuracy and compliance.
  • Process purchase requisitions, change orders, procurement card transactions, and expense reimbursements.
  • Coordinate department meetings, leadership events, and internal communications.
  • Support operational efficiency through streamlined document management, records maintenance, and process coordination.

Sr. Executive Assistant

1 Year 2 Months
Oceaneering Space Systems | Houston, TX | 12.2024 - 02.2026

Administrative Assistant

2 Years 9 Months
Oceaneering Space Systems | Houston, TX | 03.2022 - 12.2024

Executive Assistant to Chief of Staff

5 Months
Shriners Hospital | Galveston, TX | 07.2021 - 12.2021
  • Coordinated administrative and operational tasks for physician leadership and executive staff to enhance workflow efficiency.
  • Managed executive calendars, meetings, and departmental communications.
  • Arranged travel and business logistics to ensure seamless operations for executive team.
  • Maintained confidential information and sensitive organizational records.
  • Facilitated procurement, scheduling, reporting, and daily administrative functions to support organizational objectives.

Administrative Assistant

9 Months
Texas Children's Hospital | Houston, TX | 10.2020 - 07.2021
  • Supported the Assistant Vice President of Audit Services and leaders within Organizational Resilience and Risk Management.
  • Managed executive calendars, coordinated committee meetings, interviews, and departmental schedules to ensure efficient operations.
  • Organized and safeguarded sensitive reports and confidential information to ensure security and accessibility.
  • Served as department timekeeper and reconciled leadership procurement card transactions to maintain accurate financial records.
  • Coordinated communications, tracked inventory, prepared meetings, and organized departmental documentation to support operational effectiveness.

Sr. Administrative Assistant

4 Years 8 Months
Texas Children's Hospital | Houston, TX | 02.2016 - 10.2020
  • Administered confidential compliance reporting, hotline processes, sanction screenings, and conflict-of-interest programs to uphold regulatory standards.
  • Coordinated executive meetings, compliance committees, interviews, and leadership activities to ensure alignment on compliance initiatives.
  • Provided direct support to the Director of Compliance and Privacy and a department of 14–16 staff members.
  • Managed calendars, procurement activities, office operations, and departmental timekeeping.
  • Maintained department SharePoint resources, records, meeting minutes, and communication materials for streamlined access and organization.

Administrative Assistant / Marketing Assistant

8 Years 8 Months
Texas Children's Hospital | Houston, TX | 06.2007 - 02.2016
  • Coordinated administrative, budget, procurement, scheduling, and project support for Marketing and Public Relations department, enhancing communications, managing vendor relationships, and streamlining departmental operations.
  • Coordinated calendars and meetings for Texas Children's Hospital administrative teams.
  • Managed phone calls and routed inquiries across pediatric hospital departments.
  • Prepared correspondence, memos, and reports for Texas Children's Hospital leadership.

Office Administrator / Project Coordinator

6 Years 5 Months
FMG Design, Inc. | Houston, TX | 10.2000 - 03.2007
  • Managed office operations, project coordination activities, scheduling, documentation, client communications, and administrative processes supporting engineering and design teams
  • Coordinated front office operations for design team and client visitors at FMG Design, Inc.
  • Managed calendars, meeting rooms, and appointment scheduling for project staff.
  • Prepared correspondence, reports, and office documents using standard business software.

Education

High School Diploma

Pasadena High School | Pasadena, TX | 05-1993

No Degree

San Jacinto College | Pasadena, TX

Skills

Executive support experience
Leadership support
Calendar and meeting coordination
Operational support
Timekeeping management
Procurement processing
Expense reconciliation
Travel logistics
Administrative coordination
SharePoint management
Confidential information management
Office operations

Timeline

Sr. Assistant to Operations

Oceaneering Space Systems
02.2026 - CurrentRead More

Sr. Executive Assistant

Oceaneering Space Systems
12.2024 - 02.2026Read More

Administrative Assistant

Oceaneering Space Systems
03.2022 - 12.2024Read More

Executive Assistant to Chief of Staff

Shriners Hospital
07.2021 - 12.2021Read More

Administrative Assistant

Texas Children's Hospital
10.2020 - 07.2021Read More

Sr. Administrative Assistant

Texas Children's Hospital
02.2016 - 10.2020Read More

Administrative Assistant / Marketing Assistant

Texas Children's Hospital
06.2007 - 02.2016Read More

Office Administrator / Project Coordinator

FMG Design, Inc.
10.2000 - 03.2007Read More

Pasadena High School

High School Diploma
Read More

San Jacinto College

No Degree
Read More
Tangie Hammons