Administrative Assistant

Trissential

. Manage complex calendars and prioritize scheduling across multiple leaders and stakeholders .

Posted 11/2/2026contractDenver • Colorado • United StatesMid-LevelSenior💰 $18 - $28 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong organizational and time-management skills while managing complex calendars and coordinating meetings for multiple stakeholders. Proficient in Microsoft Office Suite and capable of providing administrative support to enhance team efficiency and communication.

Highest-signal resume keywords

Administrative Support ExperienceCalendar ManagementMeeting CoordinationMicrosoft Office Suite ProficiencyStrong Communication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Calendar ManagementMeeting CoordinationDocument PreparationExpense ReportingAction Item TrackingEvent LogisticsTravel CoordinationData AccuracyConfidentiality MaintenanceTime Management

Soft Skills

Organizational SkillsAttention to DetailCollaborationJudgmentIndependence

Tools & Technologies

Microsoft TeamsMicrosoft OutlookMicrosoft WordMicrosoft PowerPointMicrosoft Excel

Industry Keywords

Corporate EnvironmentProfessional ExperienceCross-Functional TeamsLeadership SupportCustomer Core Support

About the role

Key responsibilities & impact

Manage complex calendars and prioritize scheduling across multiple leaders and stakeholders
Resolve scheduling conflicts while protecting focus time and priorities
Schedule and coordinate leadership, vendor, program, and cross-functional meetings
Prepare agendas and organize pre-read materials
Capture meeting outcomes, action items, decisions, and follow-up activities
Track completion status and maintain visibility into commitments, deadlines, and priorities
Manage conference rooms, Microsoft Teams meetings, travel coordination, and event logistics
Assist with expense reporting and corporate card reconciliation
Support document preparation, presentations, communications, and cross-functional reviews
Triage incoming requests and direct work to appropriate leaders or teams
Provide administrative and operational support to Customer Core and Customer Portfolio teams
Support shifting business priorities and improve team efficiency and communication

Requirements

What you’ll need

3+ years of administrative support experience in a professional corporate environment
Experience managing complex calendars and coordinating meetings for multiple stakeholders
Strong organizational and time-management skills
Excellent verbal and written communication skills
Ability to maintain confidentiality and exercise sound judgment when handling sensitive information
Experience preparing meeting materials, documenting action items, and tracking follow-up activities
Strong attention to detail and commitment to accuracy
Proficiency with Microsoft Office Suite, including Outlook, Word, PowerPoint, and Excel
Experience supporting multiple leaders, teams, or departments simultaneously
Ability to work independently while maintaining strong collaboration with team members
High school diploma or equivalent required
Equivalent professional experience will be considered
Must be currently authorized to work in the United States
English essential

Benefits

Comp & perks

Comprehensive medical plans
Dental insurance
Vision insurance
HSA with company contribution
Company-sponsored life insurance
Short-term disability insurance
Long-term disability insurance
Voluntary legal, hospital, accident, and pet wellness plans
401(k) with matching
Paid holidays
Paid time off
Career development and advancement opportunities
Hybrid work environment
Strong team culture
Exposure to executive-level operations, planning, and coordination activities
Opportunity to build administrative, project coordination, and business operations experience