124 senior administrative assistant jobs at 72 companies in Pasadena, TX

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Senior Administrative Assistant
Houston, Texas, United States
$40k-$50k/yr OnsiteFull Time
AMECO
AMECO: Provides construction equipment rental and project site services.
5+ YOEHigh school diploma required; 5+ years administrative experience; proficient with Microsoft Office, SAP Concur, DocuSign; strong communication, organization, confidentiality, and problem-solving skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Copilot, DocuSign, SAP Concur
1mo
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Senior Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Southland Industries
Southland Industries: Provides integrated mechanical, electrical, and plumbing building systems solutions.
5+ YOE5+ years administrative experience, associate degree or equivalent or related experience, strong Word/Internet/Spreadsheet skills, calendar and travel management, excellent communication, organization and multitasking.
1mo
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Senior Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Southland Industries
Southland Industries: National expert in mechanical, electrical, and plumbing building systems.
5+ YOE5+ years administrative experience; associate degree or equivalent experience; strong written and verbal communication, organization, multi-tasking, and proficiency with word processing, internet, and spreadsheet software.
Word Processing software, Internet software, Spreadsheet software
2mo
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Senior Administrative Assistant, Finance
Houston, Texas, United States
OnsiteFull Time
Caturus
Caturus: Integrated natural gas production and LNG export platform.
7+ YOE7+ years admin experience; high school diploma; strong MS Office and Adobe Acrobat; travel coordination; calendars and meetings management.
Microsoft Office, Adobe Acrobat
1d
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Senior Administrative Assistant - Urology
Houston, Texas, United States
$46k-$69k/yr HybridFull Time
MD Anderson Cancer Center
MD Anderson Cancer Center: Specialized institution providing oncological care, research, and education.
5+ YOEFive years of administrative or secretarial experience, or less with an associate's or bachelor's degree; strong organizational, communication, technical, and multitasking skills required.
Concur, Microsoft SharePoint
1d
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Senior Administrative Assistant - Urology
Houston, Texas, United States
$46k-$69k/yr HybridFull Time
The University of Texas MD Anderson Cancer Center
The University of Texas MD Anderson Cancer Center: Comprehensive cancer treatment, medical research, and education center.
5+ YOEHigh school diploma or equivalent and 5 years of administrative experience, or 3 years with an associate degree, or 1 year with a bachelor's degree. Strong organizational, communication, and technical skills required.
Concur, Microsoft SharePoint
1mo
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Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Paul, Weiss
Paul, Weiss: Provides legal counsel for complex litigation and corporate transactions.
5+ YOE5+ years supporting senior attorneys or C-suite in legal/professional services; strong Microsoft Office and Adobe skills; calendaring, billing, document management, and communication abilities.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Adobe Professional
1w
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TCEQ - Administrative Assistant V
Houston, Texas, United States
$4k/mo OnsiteFull Time
Texas Department of Public Safety
Texas Department of Public Safety: Protecting and serving the citizens of Texas through public safety.
5+ YOEHigh school diploma or equivalent plus five years of full-time administrative support experience, or two years as a TCEQ Administrative Assistant IV. Customer service, records management, and public information request experience required.
databases, spreadsheets, cloud tools
4w
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Senior Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Mac Haik Automotive Group
Mac Haik Automotive Group: A network of automotive dealerships providing vehicle sales and service.
High school diploma or equivalent, intermediate+ Microsoft Excel, DMS knowledge (CDK/ADP) preferred, 10-key skill, ability to operate office equipment, successful pre-employment screening, authorization to work in the USA.
Microsoft Excel, DMS, CDK, ADP
1w
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Sr. Site Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Lonza
LonzaSIX Swiss Exchange: LONN: Manufactures medicines and provides development services for healthcare companies.
5+ YOEAssociate or bachelor's degree and 5+ years of administrative assistance experience. Requires Microsoft 365 proficiency, strong organization, communication, problem-solving, discretion, and deadline management.
Microsoft 365, Microsoft PowerPoint, Microsoft Word, Microsoft Excel, Microsoft Teams, Microsoft Copilot, Concur Expenses
2w
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Administrative Assistant II
Houston, Texas, United States
OnsiteFull Time
Service Corporation International
Service Corporation InternationalNYSE: SCI: Provides funeral, cemetery, and cremation services to families.
5+ YOEHigh school diploma or equivalent, 5+ years administrative experience, advanced Microsoft Excel and PowerPoint skills, proficiency with Microsoft Office and Word, ability to maintain confidentiality.
Microsoft Excel, Microsoft PowerPoint, Microsoft Office, Microsoft Word
3w
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Legal Administrative Assistant
Houston, Texas, United States
HybridFull Time
Wilson Elser
Wilson Elser: National defense litigation services for corporations and insurance carriers.
5+ YOE5+ years administrative experience (law firm/litigation preferred), high school diploma or equivalent, familiarity with electronic filing systems, strong organizational and communication skills, confidentiality.
File & ServeXpress
3w
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Senior Executive Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Axiom Space
Axiom Space: Develops commercial space stations and provides human spaceflight services.
10+ YOEBachelor's degree and 10+ years executive support experience; expert calendar, travel, expense management; strong written/verbal skills; Microsoft 365 and project management tool proficiency; willingness to work evenings/weekends; may require export control screening.
Jira, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneNote, Asana, Monday.com
2w
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Senior Administrative Assistant (Administrative Support Assistant III) - Global Payment Network, PULSE
Plano or Houston
$74k-$84k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
2+ YOEHigh school diploma or equivalent, 2+ years of administrative experience, and 2+ years using Microsoft Office Suite or Google Workspace. Strong organization, communication, judgment, and multitasking skills required.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Google Workspace, Gemini, CoPilot, Claude, Zoom, Skype
1mo
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Administrative Assistant to the Provost
Houston, Texas, United States
OnsiteFull Time
Houston Christian University
Houston Christian University: Private Christian university offering undergraduate and graduate degree programs.
Bachelor's degree required; strong administrative, research, project-management, communication, and record-keeping skills; confidentiality and ability to work with senior leaders; occasional night/weekend availability.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive/SharePoint
1w
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Senior Administrative Assistant (Administrative Support Assistant III) - Global Payment Network, PULSE
Plano or Houston
$74k-$84k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A diversified financial services providing banking and credit products.
2+ YOEHigh school diploma or GED and at least 2 years of administrative experience, including 2 years using Microsoft Office Suite or Google Workspace. Strong organization, communication, judgment, and multitasking skills required.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Google Workspace, Gemini, Microsoft Copilot, Claude, Zoom, Skype
2mo
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Executive Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Royal Vopak
Royal VopakEuronext Amsterdam: VPK: Provides independent infrastructure for liquid and gas product storage.
5+ YOE5+ years executive administrative support, C-suite support preferred; strong written/verbal communication, organization, discretion; Google Suite proficiency; travel and calendar management; board meeting and basic legal support experience.
Google Suite
2mo
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Sr. Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
Alpha Generation
Alpha Generation: Operates power generation facilities and manages critical energy infrastructure.
5+ YOEMinimum 5 years EA or office manager experience; advanced calendar, travel, and expense management; Microsoft Office proficiency; strong organization, discretion, and communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Angus
2w
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Sr. Administrative Assistant
Houston, Texas, United States
OnsiteFull Time
LyondellBasell
LyondellBasellNYSE: LYB: Manufactures chemicals, polymers, and fuels for various industrial sectors.
5+ YOEAssociate's degree required, bachelor's preferred, with at least 5 years of work experience. Requires event planning, customer and vendor coordination, organization, Microsoft Office proficiency, and expense reporting experience.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft SharePoint, SAP Concur, Microsoft Outlook
4d
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Plant Administrative Assistant
Pasadena, Texas, United States
$24/hr OnsiteFull Time
Southern Ionics
Southern Ionics: Manufactures and distributes specialty inorganic chemicals for industrial applications.
5+ YOEHigh school diploma and at least 5 years of general clerical experience required. Requires office practice knowledge, public interaction skills, confidentiality, and Microsoft Office proficiency.
Chempax, Microsoft Office, Microsoft Excel

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