133 senior administrative assistant jobs at 84 companies in Celina, TX
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Administrative Assistant
Plano, Texas, United States
HybridFull Time
EricssonNasdaq Stockholm: ERIC B: Global provider of communications technology, software, and services.
Several years in executive or senior administrative support, strong organization and communication skills, discretion, independent judgment, and proficiency with Microsoft 365, Outlook, Teams, Excel, PowerPoint, and SharePoint.
Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint
HF SinclairNYSE: DINO: Public energy refining and marketing fuels, lubricants, asphalt, and renewable diesel for transportation and industrial markets.
5+ YOERequires five years of on-the-job experience, high school diploma or equivalent, advanced organization and communication skills, and proficiency with office, database, spreadsheet, payroll, and purchasing applications.
Access, SAP, EMPAC, Payroll Systems, Purchasing Systems
EricssonNasdaq Stockholm: ERIC B: Global provider of communications technology, software, and services.
Several years of executive or senior administrative support experience, strong organization and communication skills, discretion, and proficiency with Microsoft 365, Outlook, Teams, Excel, PowerPoint, and SharePoint.
Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint
JE Dunn Construction: National general contractor providing construction management and design-build services.
5+ YOEHigh school diploma or GED required; 5+ years administrative support experience; intermediate MS Office and software proficiency; strong communication, organizational, and presentation skills; Associates in office administration preferred.
Crow Holdings: Privately owned real estate investment and development firm serving partners across multifamily, industrial, office, and specialty assets.
10+ YOE10+ years supporting senior leadership; proficient in Microsoft Office and Microsoft Outlook; experienced with Concur for travel/expense; domestic and international travel coordination; expense reporting and document preparation; high discretion.
Senior Administrative Assistant (Administrative Support Assistant III)
McLean or New York City or Richmond or Plano or San Francisco
$74k-$101k/yrOnsiteFull Time
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
2+ YOEHigh school diploma or GED and 2+ years of administrative experience and Microsoft Office Suite or Google Workspace experience; strong organization, communication, judgment, and multitasking skills.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Google Workspace, Gemini, CoPilot, Claude, Zoom, Skype
BMOTSX: BMO: Diversified North American financial services provider.
7+ YOERequires 7+ years of relevant administrative or professional support experience, post-secondary education in a related field, and strong communication, collaboration, analytical, problem-solving, and influence skills.
Senior Administrative Assistant (Administrative Support Assistant III)
McLean or New York City or Richmond or Plano or San Francisco
$74k-$101k/yrOnsiteFull Time
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
2+ YOEHigh school diploma or GED, at least 2 years of administrative experience, and 2 years using Microsoft Office Suite or Google Workspace; executive support experience preferred.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Google Workspace, Gemini, CoPilot, Claude, Zoom, Skype
Dallas Fort Worth International Airport: Government-owned international airport operated by a joint Dallas–Fort Worth board, serving travelers and cargo in North Texas.
3+ YOEHigh school completion and 3–4 years of progressive administrative experience supporting senior executives. Requires Microsoft Office Suite, Visio, and Outlook proficiency; SIDA badge required within 30 days.
CorningNYSE: GLW: Innovator in glass, ceramics, and materials science.
5+ YOEAssociate degree in Business and 5+ years administrative experience, proficiency with Microsoft Office and analytics tools, strong confidentiality and prioritization skills; SAP Concur experience desired.
Senior Administrative Assistant (Administrative Support Assistant III)
McLean or Richmond or Plano or San Francisco or New York City
$81k-$92k/yrOnsiteFull Time
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
2+ YOEHigh school diploma or GED and 2+ years of administrative experience and Microsoft Office Suite or Google Workspace experience. Preferred: associate degree, executive support, calendar management, event planning, AI, and video conferencing experience.
Microsoft Office Suite, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Google Workspace, Gemini, CoPilot, Claude, Zoom, Skype
National Life Insurance Company: Private Vermont life insurer providing life insurance and annuity products to families, businesses, educators, and first responders.
5+ YOEBachelor's in Business or equivalent, 5+ years senior-level administrative experience, strong organization and communication, ability to work 40+ hours, pass background check, proficiency with MSO365, Concur, UltiPro.
New York City or Jericho or Denver or Dallas or Chicago or Boston or Boca Raton or Tysons or Jersey City or Woodbridge or Washington or San Francisco or Rockville or Philadelphia or Los Angeles
$26-$55/hrHybridFull Time
FINRA: Private nonprofit self-regulatory organization that supervises U.S. broker-dealers and protects investors.
6+ YOEHigh school diploma or equivalent (college degree or six years admin experience preferred), proficiency with word processing/spreadsheet/presentation software, strong organizational, communication, and confidentiality skills, ability to manage multiple projects.
Fluor Enterprises, Inc.: Engineering and construction services subsidiary providing EPC, maintenance, and project-management services to global clients through Fluor.
5+ YOEFive years of combined education and related experience; strong written and verbal communication; expert spreadsheet and presentation skills; attention to detail and ability to handle confidential information.
NTT DATATokyo Stock Exchange: 9613: Global digital business and IT services provider.
4+ YOE4-6 years relevant administrative experience, advanced MS Office and Windows proficiency, strong writing/analytical/problem-solving skills, executive support and project coordination experience.
Senior Administrative Assistant - City Manager's Office
Frisco, Texas, United States
$22-$31/hrOnsiteFull Time
City of Frisco: Municipal government serving Fris, Texas residents through public safety, utilities, infrastructure, development, recreation, and other city services.
5+ YOE2+ MgmtAssociates degree in a related field and 5 years advanced secretarial/public administration experience (including 2 years supervisory) or equivalent; strong administrative, research and MS Office skills; supervises staff; Texas driver's license; pass drug screen/physical.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, personal computer, copier, calculator, fax machine, two-way radio, cellular telephone, multi-line telephone