Administrative Assistant

Overview

Location: Denver, CO

Work Model: Hybrid (3 Days Onsite per Week Preferred)Employment Type: Contract / W2 Opportunity

Are you an organized, proactive Administrative Assistant who thrives in a fast-paced environment supporting multiple leaders and teams? Trissential is hiring an Administrative Assistant I to join our client's team and play a key role in keeping leaders, programs, and cross-functional initiatives running smoothly.

This is an excellent opportunity for someone who enjoys managing calendars, coordinating meetings, organizing information, and creating structure in a dynamic environment. You'll work closely with leadership across IT and Business Customer Core and Customer Portfolio teams, helping ensure priorities stay on track and critical activities move forward efficiently.

What's in It for You?

• Partner directly with leaders and key stakeholders across the organization
• Play a highly visible role supporting important business initiatives and programs
• Gain exposure to executive-level operations, planning, and coordination activities
• Help streamline processes and improve team efficiency and communication
• Work in a collaborative environment where your organizational skills make a measurable impact
• Build strong relationships across leadership, program teams, and business functions
• Enjoy a hybrid work environment that balances collaboration and flexibility
• Develop valuable administrative, project coordination, and business operations experience

Your Role & Responsibilities

• Manage complex calendars and prioritize scheduling activities across multiple leaders and stakeholders
• Resolve scheduling conflicts while protecting focus time and ensuring priorities receive appropriate attention
• Schedule and coordinate leadership, vendor, program, and cross-functional meetings
• Prepare agendas, organize pre-read materials, and ensure meeting participants are equipped for productive discussions
• Capture meeting outcomes, action items, decisions, and follow-up activities while tracking completion status
• Coordinate recurring leadership meetings and maintain visibility into upcoming commitments, deadlines, and priorities
• Manage meeting logistics including conference rooms, Microsoft Teams meetings, travel coordination, and event support
• Assist with expense reporting, corporate card reconciliation activities, and other time-sensitive administrative tasks
• Support document preparation, presentations, communications, and cross-functional review processes
• Help triage incoming requests and direct work to the appropriate leaders or teams efficiently
• Maintain organization and professionalism while supporting shifting priorities across Customer Core and Customer Portfolio teams
• Provide general administrative and operational support as business needs evolve

Skills & Experience You Should Possess

• 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 with the ability to handle competing priorities
• 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

Bonus Points If You Have

• 5+ years of administrative support experience
• Experience supporting managers, directors, or leadership teams across multiple functions
• Background supporting customer-focused, technology, operations, or program management organizations
• Experience coordinating travel arrangements and corporate events
• Familiarity with Microsoft Teams and modern collaboration tools
• Experience improving administrative processes and operational efficiencies

Education & Certifications You Need

• High school diploma or equivalent required
• Associate's or Bachelor's degree preferred but not required
• Relevant administrative or business support certifications are a plus
• Equivalent professional experience will be considered

What We Offer

At Trissential, we value collaboration, accountability, and delivering meaningful results. By joining our client's team, you'll have the opportunity to make a direct impact while working alongside talented professionals in a supportive and engaging environment.

• Competitive Compensation - $18-$28 per hour. Final compensation is determined based on skill alignment, years of experience, and fair, market-based rates by geography.
• Comprehensive Benefits for you and your dependents - Extensive Medical Plans, Dental, Vision, HSA with company contribution, company sponsored Life Insurance and Short / Long term disability insurance, a host of voluntary plans including legal, hospital, accident, pet wellness, and 401k with matching
• Paid Holidays and Paid Time Off
• Career Development and Advancement - Expleo is a global company in 29 Countries worldwide with a high focus on development
• Strong Team Culture - Collaborate with experienced professionals who value precision, performance, and teamwork

This opportunity is open only to candidates who are currently authorized to work in the United States

Ready to be part of something exciting?

Apply today and take the next step in your career with Trissential while making a meaningful impact through exceptional administrative and organizational support