Top 32 Senior administrative assistant Jobs in Houston Tx

Senior Administrative Assistant
Phillips 66 —Houston, TX
- $81,900 - $100,100 a year
- Full-time
- Mid-level
- Office
- 3 years
- Health savings account
- Health insurance
4d
Senior Administrative Assistant
Southland Industries Inc. —Houston, TX
- Word processing
- Office
- Clean MVR report
- Paid parental leave
- AD&D insurance
Sr Administrative Assistant
Baylor St Luke's Medical Center —Houston, TX
- $26.06 - $36.81 an hour
- Full-time
- Microsoft Outlook
- Hospital
- Mid-level
Senior Administrative Assistant - Nursing Education
MD Anderson —Houston, TX
- $21.87 - $32.93 an hour
- Full-time
- Management
- Mid-level
- Office
- AD&D insurance
- Paid holidays
3d
Executive Assistant/Senior Executive Assistant - Children's Learning Institute
UTHealth Houston —Houston, TX
- 6 years
- Office
- High school diploma or GED
- Health insurance
- Employee discount
Sr. Administrative Assistant
Invesco —Houston, TX
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Research
- Employee stock purchase plan
- Health insurance
Administrative Assistant / Sr.
Kinder Morgan —Houston, TX
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
4d
Executive Assistant/ Sr. Executive Assistant – School of Dentistry – Office of the Dean
UTHealth Houston —Houston, TX
- 6 years
- Microsoft Outlook
- Office
- Health insurance
- Employee discount
Senior Administrative Assistant - SJO
San Jacinto College —Houston, TX
- Microsoft Word
- Microsoft Excel
- Customer service
3d
Sr. Administrative Assistant
Alpha Generation —Houston, TX
- Full-time
- 5 years
- Organizational skills
- Senior level
Quick Apply
Executive Assistant / Sr. Executive Assistant - Internal Medicine - Chair's Office
UTHealth Houston —Houston, TX
- Full-time
- 6 years
- Internal Medicine
- Office
- Health insurance
- Employee discount
6d
Senior Assistant, ICP
American Petroleum Institute —Houston, TX
- $57,392 - $76,856 a year
- Full-time
- Microsoft Excel
- Mid-level
- Office
Quick Apply
Senior Administrative Assistant, Finance
Caturus Management Services, LLC —Houston, TX
- Full-time
- 7 years
- Microsoft Excel
- Microsoft Outlook
Quick Apply
Coordinator, Senior Administrative
American Bureau of Shipping (ABS) —Houston, TX
- Full-time
- Word processing
- Office
- High school diploma or GED
Senior Executive Services Administrator for Development
UTHealth Houston —Houston, TX
- Monday to Friday
- Inventory management
- Office
- High school diploma or GED
- Travel reimbursement
- Health insurance
Sr. Executive Assistant
City of Pearland, TX —Pearland, TX
- $61,900 - $75,000 a year
- Full-time
- Office
- Bachelor's degree
- Business Administration
- Wellness program
- Paid holidays
Quick Apply
8d
Senior Coordinator, Business Operations
Baylor College of Medicine —Houston, TX
- $57,320 - $67,435 a year
- Full-time
- Hybrid work
- High school diploma or GED
- University
- Bachelor's degree
4d
Senior Specialist, Stock Administration
KBR —Houston, TX
- Full-time
- Hybrid work
- 5 years
- Finance
- Analysis skills
- AD&D insurance
- Employee stock purchase plan
Senior Assistant Business Administrator
University of Houston —Houston, TX
- Full-time
- Mid-level
- Office
- 3 years
Office Assistant
FPM - Affordable Housing —Houston, TX
- $15 an hour
- Microsoft Excel
- Microsoft Outlook
- Ability to walk for extended periods
- Paid holidays
- Health insurance
Quick Apply

I want to receive the latest job alert for senior administrative assistant in houston tx

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior administrative assistant jobs near houston tx

Senior Administrative Assistant jobs in Houston, TX

Administrative Assistant jobs in Houston, TX

Senior Operations Manager jobs in Houston, TX

Senior Administrative Specialist jobs in Houston, TX

Office Assistant jobs in Houston, TX

Associate Dean jobs in Houston, TX

Senior Assistant jobs in Houston, TX

Executive Assistant jobs in Houston, TX

Executive Assistant Office Manager jobs in Houston, TX

Internal Medicine Physician jobs in Houston, TX

Administrative Coordinator jobs in Houston, TX

Senior Business Administrator jobs in Houston, TX

Senior Administrative Assistant jobs in Washington, DC

Senior Administrative Assistant jobs in Upton West Upton, MA

Veterinary Assistant jobs in Arkansas

Administrative Assistant jobs in Salem, OR

Senior Administrative Assistant jobs in Denton, TX

Senior Program Director jobs in Remote

Dental Assistant On The Job Training jobs in Charlotte, NC

Senior Administrative Assistant jobs in Burnet, TX

Senior Administrative Assistant

Phillips 66 -
Houston, TX

Apply Now

Job Details

Full-time
$81,900 - $100,100 a year
4 days ago

Benefits

Health savings account
401(k) 8% Match
Health insurance
Dental insurance
Employee assistance program
Vision insurance
401(k) matching

Qualifications

Employee relationship building
High school diploma or GED
Productivity software
Managing executive calendars
Microsoft Outlook Calendar

Full Job Description

Phillips 66 & YOU - Together we can fuel the future

As a Senior Administrative Assistant , you’ll play a vital role in supporting senior leadership and their teams, helping to create a seamless and productive work environment. This position offers the opportunity to work closely with leadership, manage a variety of administrative tasks, and contribute to the success of key projects and daily operations.

What You’ll Do

Provide comprehensive administrative support to the VP, Lubricants & Specialties and their team, ensuring effective management of time, priorities, and sensitive matters.

Coordinate office and administrative duties, including answering calls, managing correspondence, preparing documents, and handling expense reports and records.

Organize meetings, appointments, and both domestic and international travel (as needed), ensuring all arrangements align with the executive’s schedule and preferences.

Act as a first point of contact by screening visitors, responding to inquiries, and maintaining confidentiality and professionalism in all interactions.

Organize special events (e.g., Town Halls), maintain distribution lists, and ensure compliance with company policies and procedures.

Leverage technical skills in office software and systems to produce reports, manage documents, and support procurement tasks.

Build trusting relationships, demonstrate sound judgment, and maintain a productive and positive environment for the executive and their team while ensuring confidentiality.

Serving as the Senior Administrative Assistant for the business unit.

Collaborates with the Administrative Support Association of Phillips 66 (ASAP), a corporate peer network.

Request, plan, schedule, and track personnel and office moves, using Phillips 66's Integrated Workplace Management System (IWMS) – FM: Interact.

What You’ll Bring – Required

Legally authorized to work in the job posting country

High School Diploma or GED equivalent

3 or more years of experience with office or operational systems

Intermediate skills in Microsoft Office Suite, calendar and scheduling tools, and standard office equipment

What Makes You Stand Out – Preferred

Experience supporting senior executives or leadership teams in a corporate environment

5 or more years of experience with office or operational systems

Proficiency with SAP, SharePoint, Visio, FM: Interact, or other collaborative and enterprise systems

Advanced skills in document management, reporting, and event coordination

Demonstrated ability to build trusting relationships and work effectively under pressure

Strong process orientation and a proactive approach to anticipating needs and solving problems

Experience with digital tools such as Microsoft Copilot or similar AI-powered platforms

Strong verbal and written communication skills, with the ability to interact professionally with a variety of stakeholders

Attention to detail, organizational skills, and the ability to manage multiple priorities

Ability to handle confidential information with discretion and sound judgment

Compensation Range

This position has a base salary range of $81,900 - $100,100.

At Phillips 66, we are committed to pay transparency and competitive, equitable compensation. Each role is assigned a salary grade with a defined pay range, benchmarked against industry peers. Where a candidate offer falls within the posted range depends on the candidate's experience, skills, and alignment with the role’s requirements. Offers are made to ensure internal equity and market competitiveness. Our compensation programs are designed to reward performance and support career growth.

Total Rewards

At Phillips 66, providing access to high quality programs and care for you and your family is important to us. Maintaining a culture of well-being — physical, emotional, social, and financial — is essential for a high-performing organization. When we are at our best, we are poised to deliver exceptional results — personally and professionally. Benefits for certain eligible, full-time employees include:

Annual Variable Cash Incentive Program (VCIP) bonus

8% 401k company match

Cash Balance Account pension

Medical, Dental, and Vision benefits with an annual company contribution to a Health Savings Account for employees on HDHP

Total well-being programs and incentives, including Employee Assistance Plan, well-being reimbursement, and backup family care services

Learn more about Phillips 66 Total Rewards (http://hr.phillips66.com) .

Phillips 66 has more than 140 years of experience in providing the energy that enables people to dream bigger and go farther, faster. We are committed to improving lives, and that is our promise to our employees and our communities. We are sustained by the backgrounds and experiences of our diverse teams, which reflect who we are, the environment we create and how we work together. We have been recognized by the Human Rights Campaign, U.S. Department of Labor and the Military Times for our continued commitment to inclusive practices and policies in the hiring and retention of those in the LGBTQ+ community and military veterans. Our company is built on values of safety, honor and commitment. We call our cultural mindset Our Energy in Action, which we define through four simple, intuitive behaviors: We work for the greater good, cultivate an environment of trust, seek different perspectives and pursue excellence.

Learn more about Phillips 66 and how we are working to meet the world's energy needs today and tomorrow, by visiting phillips66.com.

To be considered

In order to be considered for this position you must complete the entire application process, which includes answering all prescreening questions and providing your eSignature on or before the requisition closing date of 07/22/2026 .

Candidates for regular U.S. positions must be a U.S. citizen or national, or an alien admitted as permanent resident, refugee, asylee or temporary resident under 8 U.S.C. 1160(a) or 1255(a)(1). Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.

Phillips 66 is an Equal Opportunity Employer

Apply Now

Refine Your Search

senior administrative assistant jobs in houston tx

Senior Administrative Assistant

Senior Administrative Assistant

Sr Administrative Assistant

Senior Administrative Assistant - Nursing Education

Executive Assistant/Senior Executive Assistant - Children's Learning Institute

Sr. Administrative Assistant

Administrative Assistant / Sr.

Executive Assistant/ Sr. Executive Assistant – School of Dentistry – Office of the Dean

Senior Administrative Assistant - SJO

Sr. Administrative Assistant

Executive Assistant / Sr. Executive Assistant - Internal Medicine - Chair's Office

Senior Assistant, ICP

Senior Administrative Assistant, Finance

Coordinator, Senior Administrative

Senior Executive Services Administrator for Development

Sr. Executive Assistant

Senior Coordinator, Business Operations

Senior Specialist, Stock Administration

Senior Assistant Business Administrator

Office Assistant

I want to receive the latest job alert for senior administrative assistant in houston tx

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected