Administrative Assistant Jobs in Sienna Plant, TX

1-15 of 200 Jobs

Office Assistant

  • GFL Environmental
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 12 hours ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 12 hours ago

At GFL our goal is to invest in our people and provide opportunities to grow for life! Our employees are affectionately known as team green, a name that unites us all under our shared purpose of...

In Person

Administrative Assistant, Human Resources

  • DePelchin Children's Center
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 13 hours ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 13 hours ago

Position : Administrative Assistant Classification : Full-time, Non-exempt Reports to : Director, Human Resources Location : Houston, TX Position Description: The Administrative Assistant will provide...

In Person

Facilities Management Administrative Assistant - Full Time - Days

  • OakBend Medical Center
  • Richmond, TX (15 miles from Sienna Plant, TX)
  • 13 hours ago
  • Richmond, TX (15 miles from Sienna Plant, TX)
  • 13 hours ago

Responsibilities The Facilities Management Administrative Assistant assists in providing daily coordination of staff and work orders of the Facilities Management Services Department....

In Person Full Time

Administrative Specialist - Principal Administrative Specialist - Multichem

  • Halliburton
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 13 hours ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 13 hours ago

We are looking for the right people people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop...

In Person

Administrative Assistant

  • Insight Global
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 19 hours ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 19 hours ago

A utility company in the South Houston area is looking for an Administrative Assistant to join their team. This is the Substation Operations team....

In Person

Administrative Associate

  • City of Houston, TX
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 22 hours ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 22 hours ago

Applications accepted from: ALL PERSONS INTERESTED Job Classification: ADMINISTRATIVE ASSOCIATE Posting Number: PN# 38188 Division: VICTIM SERVICES Reporting Location: 1200 TRAVIS ST 7TH FLOOR...

In Person

Administrative Assistant

  • City of Houston, TX
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 22 hours ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 22 hours ago

Applications accepted from: ALL PERSONS INTERESTED Job Classification: ADMINISTRATIVE ASSISTANT Posting Number: PN# 38213 Department: HOUSTON POLICE Division: FLEET Reporting Location: 52 RIESNER Workdays...

In Person

Administrative Assistant

  • BDO Global
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 23 hours ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 23 hours ago

Job Summary: The Administrative Assistant (AA) is responsible for providing in-office administrative support to their assigned office, but may also be assigned duties related to a geographical market...

In Person

Admin/Office Assistant

  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago

We are seeking an energetic, organized, and proactive Administrative Assistant to join our growing real estate firm....

In Person

Corporate Administrative Assistant

  • Nelson Mullins Riley & Scarborough
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago

Overview Nelson Mullins, an AmLaw 60 firm, is seeking Corporate Administrative Assistant to support partners and senior attorneys in the Corporate, Private Equity, Mergers & Acquisitions, and Transactional...

In Person

Sr HR & Admin Specialist, Houston TX

  • Target
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago

The pay range per hour is $24.28 - $43.75 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and...

In Person

Administrative Assistant

  • Burnett Specialists
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago

Houston - Galleria Area Full-Time | In Office A long-established Houston office is seeking an experienced Administrative Assistant to provide direct support to the President....

In Person

Front Office Assistant - Katy

  • Oncology Consultants P A
  • Katy, TX (24 miles from Sienna Plant, TX)
  • 1 day ago
  • Katy, TX (24 miles from Sienna Plant, TX)
  • 1 day ago

Front Office Assistant - Katy Oncology Consultants P A Description: We are seeking a friendly and organized Front Office Assistant to join our team and serve as the first point of contact for our...

In Person

Admin Coordinator

  • Insight Global
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago
  • Houston, TX (19 miles from Sienna Plant, TX)
  • 1 day ago

Admin coordinator for Exec team, travel 70% of the time We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every...

In Person

Administrative Assistant, Principal (High School)

  • Lamar CISD (TX)
  • Rosenberg, TX (20 miles from Sienna Plant, TX)
  • 1 day ago
  • Rosenberg, TX (20 miles from Sienna Plant, TX)
  • 1 day ago

Login to Apply Administrative Assistant, Principal (High School) JOB STATUS: OPEN POSTING DATE: 02/16/2026 CLOSING DATE: 03/02/2026 11:59 PM POSTING NUMBER: 00007502 LOCATION: Fulshear High School POSITION...

In Person

Demographic Data for Sienna Plant, TX

Moving to Sienna Plant, TX? Find some basic demographic data about Sienna Plant, TX below.

Local
National
29,144,347
636,376

Administrative Assistant Online Courses and Training Opportunities

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Administrative Assistant Training
How well you manage clients and other day-to-day workplace activities can significantly impact your company's overall performance. As an administrative assistant, you must adapt quickly and...
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The field of law is known for its demanding nature and legal professionals heavily rely on their administrative assistants to help them handle their workload and stay organized. To succeed in this...
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Salary for Administrative Assistant Jobs in Sienna Plant, TX

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Highest Education Level

Administrative Assistants in Sienna Plant, TX offer the following education background
Bachelor's Degree
36.3%
High School or GED
18.3%
Associate's Degree
16.1%
Vocational Degree or Certification
14.9%
Master's Degree
8.9%
Some College
3.7%
Doctorate Degree
1.3%
Some High School
0.5%
Average Work Experience
Here's a breakdown of the number of years' experience offered by Administrative Assistants in Sienna Plant, TX
1-2 years
44.2%
Less than 1 year
30.3%
None
13.6%
2-4 years
10.1%
4-6 years
1.9%

Qualifications / Skill Sets

The following top skills are often required or desired to land a Administrative Assistant position

In-Demand skills () are the most popular among employers according to the current jobs in our database. Last updated today!