Administrator

Expleo • Golden, CO

5d • $54,000 - $64,000 • Hybrid

About The Position

Are you a highly organized professional who thrives in fast-paced environments and enjoys being the operational anchor for large, complex initiatives? Trissential is partnering with our client to bring on a talented Administrator who will play a pivotal role in supporting a major, multi-year transformation program. If you enjoy driving action, supporting senior leaders, and keeping critical work streams moving forward, this is an opportunity you’ll want to explore. In this role, you will be a critical enabler of program success. You will: Provide administrative and operational support to senior leadership, ensuring smooth daily operations Manage complex calendars, schedule meetings, and coordinate logistics across multiple time zones Handle expense reconciliation, travel arrangements, and documentation with accuracy and speed Support program and delivery directors by tracking open tasks, driving follow‑ups, and ensuring timely action Maintain program documentation, reports, and communications with clarity and consistency Coordinate cross-team priorities to keep a large transformation initiative on track Adapt quickly to shifting needs, providing proactive support in a fast-paced and occasionally ambiguous environment

Requirements

• 2+ years of administrative support experience, preferably supporting senior leadership
• Strong skills in calendar management, travel coordination, and expense tracking
• Expertise in Microsoft Suite – MS Teams, Outlook, Excel, and CoPilot
• Excellent communication skills with the ability to engage at all levels of the organization
• Proven reliability, follow-through, and accountability for completing assigned tasks

Nice To Haves

• Experience supporting large transformation programs or complex enterprise initiatives
• Experience managing multiple leaders or navigating matrixed environments
• Additional experience with project management tools or reporting
• Project coordination or administrative certifications are a plus but not required

Responsibilities

• Provide administrative and operational support to senior leadership, ensuring smooth daily operations
• Manage complex calendars, schedule meetings, and coordinate logistics across multiple time zones
• Handle expense reconciliation, travel arrangements, and documentation with accuracy and speed
• Support program and delivery directors by tracking open tasks, driving follow‑ups, and ensuring timely action
• Maintain program documentation, reports, and communications with clarity and consistency
• Coordinate cross-team priorities to keep a large transformation initiative on track
• Adapt quickly to shifting needs, providing proactive support in a fast-paced and occasionally ambiguous environment

Benefits

• Comprehensive Benefits for you and your dependents – Medical, dental, vision, free tele‑health, HSA with company contribution, life and disability insurance, and 401k with matching
• Paid Time Off – Both compensation models offer paid time away from work
• High‑Caliber Team Culture – Join a collaborative, supportive team that values partnership and continuous improvement
• Standard Work Week – Full-time, 40 hours per week, with predictable hours

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed