126 executive assistant jobs at 96 companies in Niagara Falls, NY

1mo
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Executive Assistant
Vancouver or Toronto or Los Angeles or Seattle or Phoenix or Chicago
$75k-$115k/yr HybridFull Time
Onni Group
Onni Group: Develops, constructs, and manages residential and commercial real estate.
3+ YOEProvide high-level executive and personal assistant support to C-suite (President, CFO, COO); manage calendars, global travel, household logistics, confidential projects; minimum 3 years executive support, valid driver’s license, MS Office and AI tool proficiency.
AI, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint
5d
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Executive Assistant
Toronto, Ontario, Canada
OnsiteFull Time
Kainos
KainosLondon Stock Exchange: KNOS: Provides digital transformation services and specialized Workday-integrated software solutions.
2+ YOERequires 2+ years as an Executive Assistant, C-suite and Board experience, strong organization, communication, discretion, prioritization, independent decision-making, and Office 365 proficiency.
Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Teams, Workday, Microsoft SharePoint
11h
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Executive Assistant
Toronto, Ontario, Canada
$55k-$65k/yr OnsiteFull Time
Lycée Français de Toronto
Lycée Français de Toronto: Private non-profit school offering a French curriculum in Toronto.
3+ YOEHigh school diploma required; 3–5 years as an administrator or executive assistant; strong organization, communication, confidentiality, office software, Google Workspace, database, French, and English skills.
Google Workspace
2w
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Executive Assistant
Toronto, Ontario, Canada
OnsiteFull Time
FNZ
FNZ: Provides an end-to-end wealth management platform for financial institutions.
5+ YOE5+ years executive assistant experience supporting senior leaders, advanced Microsoft Office skills, experience across time zones, strong communication, discretion, and familiarity with AI-enabled productivity tools (e.g., Microsoft Copilot).
Microsoft Copilot, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
4w
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Executive Assistant / Receptionist
Toronto, Ontario, Canada
$57k-$70k/yr HybridFull Time
ivari
ivari: Provides life and health insurance, annuities, and investment products.
3+ YOE3+ years executive assistant experience, post-secondary education, strong MS Office (Outlook, Word, Excel, PowerPoint) skills, excellent organization, communication, confidentiality and prioritization.
MS Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, MS Office
3mo
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Executive Assistant
Toronto, Ontario, Canada
HybridFull Time
Sun Life
Sun LifeToronto Stock Exchange: SLF: Provides insurance, retirement, and asset management services globally.
Experience supporting senior executives in a global, complex environment; exceptional calendar and inbox management; strong discretion and communication skills.
3mo
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Executive Assistant
Toronto, Ontario, Canada
$50k-$65k/yr HybridFull Time
NutraChamps
NutraChamps: Develops and distributes premium health and nutritional supplements.
3+ YOE3+ years supporting senior executives; strong organization, discretion, and communication; proficient in MS Office/Google Workspace; NetSuite experience a plus.
NetSuite, Asana, ClickUp, Microsoft Office, Google Workspace
1mo
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Executive Assistant
Toronto, Ontario, Canada
OnsiteFull Time
Kensington Grey
Kensington Grey: Represents diverse social media influencers for brand marketing campaigns.
4+ YOE4–6 years supporting senior executives, exceptional organization, discretion with confidential information, strong communication, and proficiency with standard business tools.
1mo
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Executive Assistant
Toronto, Ontario, Canada
$60k-$75k/yr HybridFull Time
Isaac Operations
Isaac Operations: Provides hands-on operational and management consulting services.
2+ YOE2+ years supporting multiple executives, calendar and email management, travel coordination, expense tracking, strong communication, discretion, Microsoft Office proficiency.
Microsoft Office, Microsoft Outlook
3mo
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Executive Assistant
Toronto, Ontario, Canada
HybridFull Time
Sun Life
Sun LifeNYSE: SLF: Provides insurance, wealth, and asset management solutions globally.
Experience supporting senior executives in a global, complex environment; expert calendar and inbox management; travel logistics; strong judgment and discreet handling of sensitive information.
Outlook, Office Suite, Travel booking systems
1w
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Executive Assistant
Toronto, Ontario, Canada
$60k-$80k/yr OnsiteFull Time
Alloy River
Alloy River: Building agentic applied AI software for finance and accounting.
Requires strong relationship-building, judgment, reliability, trustworthiness, AI fluency, initiative, flexibility, and enjoyment of supporting others. Executive or founder support experience is a bonus.
AI, Slack
2mo
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Executive Assistant
Toronto, Ontario, Canada
$80k-$115k/yr HybridFull Time
Sagard
Sagard: Alternative asset management firm focused on private markets.
3+ YOE3-5 years admin/executive support; VC/financial services asset a plus; strong organization and discretion; proficient in Google Suite and virtual meetings.
Google Suite, Zoom, Microsoft Teams, Affinity, Concur, DealCloud, AI tools
1w
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Executive Assistant
Toronto, Ontario, Canada
$74k-$86k/yr HybridFull Time
OPTrust
OPTrust: Managing pension plan assets and delivering retirement benefits.
4+ YOE4 years administrative experience with at least 2 supporting senior executives; college preferred; proficient with Concur and Workday; strong writing, organization, and discretion required.
Concur, Workday, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Adobe
2w
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Executive Assistant
Mississauga, Ontario, Canada
$80k-$105k/yr OnsiteFull Time
OSL Retail Services
OSL Retail Services: Provides outsourced retail operations and sales management solutions.
3+ YOE3+ years supporting a senior executive, expert Microsoft Suite skills, discretion, strong communication, organization, problem solving, and ability to manage travel and personal requests.
Microsoft Suite, Adobe, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Dropbox, Google
1mo
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Executive Assistant
Toronto, Ontario, Canada
$65k-$115k/yr HybridContract
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
5+ YOE5+ years senior executive administrative support in a large professional organization; advanced MS Office skills, calendar and event management, strong communication, discretion, and organization.
MS Word, MS PowerPoint, MS Excel, MS Office365
3w
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Executive Assistant
Toronto, Ontario, Canada
HybridFull Time
Teneo
Teneo: Provides strategic advisory and consulting services to global CEOs.
2+ years supporting senior executives in corporate environments; strong written/oral English; proficiency with Microsoft Word, Excel, PowerPoint; high discretion, initiative, and organizational skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Robin, Concur, MS Teams, NetSuite
4w
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Executive Assistant
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
Experience supporting senior executives, managing complex calendars, coordinating travel and events, preparing correspondence and materials, expense pre-verification, and strong Microsoft Office/Adobe skills.
Microsoft Office, Adobe, Presentation Software, Spreadsheet Software, Email Services, Word Processing Software
3d
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Executive Assistant
Toronto, Ontario, Canada
$65k-$75k/yr OnsiteFull Time
Viral Nation
Viral Nation: Provider of social-first marketing services and creator economy technology.
5+ YOERequires 5+ years supporting multiple executive leaders, project management experience, strong organizational and communication skills, discretion with confidential information, and proficiency with G Suite and related applications.
Google, Google Suite, G-Suite
3w
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Executive Assistant
Toronto, Ontario, Canada
HybridFull Time
Teneo
Teneo: Strategic advisory firm serving corporate chief executive officers.
2+ YOE2–3+ years supporting senior executives, excellent written and oral English, Microsoft Office proficiency, discretion, strong organizational and judgment skills, ability to manage complex travel and schedules.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Robin, Concur, Microsoft Teams, NetSuite
2d
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Executive Assistant
Toronto, Ontario, Canada
$47k-$78k/yr HybridFull Time
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
1+ YOERequires 1–5 years of executive support experience or transferable skills, client service excellence, attention to detail, strategic troubleshooting, collaboration, Microsoft Office proficiency, and excellent English communication.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint