Top 254 Administrative assistant Jobs in Boulder Co

Executive Assistant, Business Development & Strategy
Crusoe —Denver, CO
- $90,000 - $110,000 a year
- Full-time
- Office
- 3 years
- Organizational skills
- Commuter assistance
- Paid parental leave
Quick Apply
Administrative Assistant
US National Institute of Standards and Technology —Boulder, CO
- $45,420 - $83,119 a year
- Online Application
- Hybrid work
- Background check
- High school
- Pass drug screening
13d
Receptionist-Boulder, CO
CBRE —Boulder, CO
- $38,000 - $55,500 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Basic math
Administrative Assistant III
BAE Systems Inc. —Broomfield, CO
- $48,438 - $77,500 a year
- Full-time
- Microsoft Outlook
- Word processing
- Mid-level
- Health savings account
- Paid holidays
Receptionist - State Farm Agent Team Member
Austin Grusy - State Farm Agent —Boulder, CO
- $60,000 - $85,000 a year
- Full-time
- Office
- Communication skills
- Entry level
- Paid holidays
- Health insurance
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Executive Administrative Assistant
bp —Denver, CO
- $85,000 - $112,000 a year
- Full-time
- Hybrid work
- Pass drug screening
- Mid-level
- Bachelor's degree
- Dental insurance
- Paid time off
5d
Family Resource Schools Program Assistant
City of Boulder, CO —Boulder, CO
- $21.01 - $29.40 an hour
- Part-time
- Background check
- 18 years or older
- Spanish
Service Administrative Assistant
Design Mechanical, Inc. —Louisville, CO
- $25 - $35 an hour
- Full-time
- Microsoft Outlook
- Mid-level
- Office
- Health savings account
- AD&D insurance
9d
Budget Analyst / Administrative Assistant
SUMERU INC —Boulder, CO
- $25 - $28 an hour
- Contract
- Hybrid work
- Inventory management
- Research
- Mid-level
Quick Apply
1d
Administrative Assistant
Exabeam —Broomfield, CO
- $70,000 - $75,000 a year
- Full-time
- Mid-level
- Organizational skills
- Communication skills
- Health savings account
- Health insurance
1d
Executive Assistant
AES Corporation —Louisville, CO
- $87,000 - $104,550 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- 3 years
- Health insurance
- Dental insurance
Quick Apply
5d
Executive Assistant
Jefferson County Colorado —Golden, CO
- $33.65 - $38.77 an hour
- Online Application
- Hybrid work
- Microsoft Outlook
- ERP systems
- Mid-level
- Paid holidays
- Health insurance
2d
Administrative Associate IV - Finance
BAE Systems Inc. —Broomfield, CO
- $55,304 - $88,487 a year
- Full-time
- Hybrid work
- Microsoft Outlook
- Mid-level
- Master's degree
- Health savings account
- Paid holidays
2d
Office Administrator IV
Service Experts Heating & AC LLC —Westminster, CO
- $28.85 - $36.78 an hour
- Full-time
- Microsoft Outlook
- Inventory management
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
9h
Office Administrative Assistant (Entry-Level)
DesignYourBasement —Thornton, CO
- $23 - $44 an hour
- Urgently hiring
- High school
- Writing skills
- Office
- AD&D insurance
- Disability insurance
Quick Apply
Office Assistant – Dermatology Back Office and Reception Support
Dermatology Institute —Boulder, CO
- $19 - $23 an hour
- Full-time
- Medical office experience
- HIPAA
- In-person
- 401(k)
- Paid time off
Quick Apply
6d
Administrative Assistant
ACCENT ELECTRICAL SERVICES CORP —Broomfield, CO
- $24 - $28 an hour
- Full-time
- Mid-level
- Office
- Administrative experience
- AD&D insurance
- Paid holidays
Quick Apply
Administrative Assistant
Falafel King Enterprises —Boulder, CO
- From $20 an hour
- Part-time
- Office
- QuickBooks
- Data entry
- Flexible schedule
Quick Apply
13d
Senior Advancement Assistant, Donor Relations
University of Colorado Boulder —Boulder, CO
- $62,400 - $72,000 a year
- Weekends as needed
- Hybrid work
- Research
- Mid-level
- Office
- Relocation assistance
- Health insurance
9h
Receptionist - State Farm Agent Team Member
Jake Christensen - State Farm Agent —Boulder, CO
- $50,000 - $70,000 a year
- Full-time
- Office
- Communication skills
- Entry level
- Paid holidays
- Paid time off
Quick Apply
9d

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Executive Assistant, Business Development & Strategy

Crusoe -
Denver, CO

Quick Apply

Job Details

Full-time
$90,000 - $110,000 a year

Benefits

Commuter assistance
Paid parental leave
Health savings account
Paid holidays
Disability insurance
Dental insurance
RSU
Tuition reimbursement
Paid time off
Cell phone reimbursement
Parental leave
Vision insurance
401(k) matching
Volunteer time off
Life insurance

Qualifications

Meeting minutes
Correspondence management
Confidential information handling
Google Sheets
Google Docs
Google Drive
Office activity coordination
Business travel arrangements
Executive administrative support
Improving operational efficiency
3 years
Expense reports
Content creation for professionals
Task prioritization
Vendor communication
Organizational skills
Presentation creation
Corporate event planning
Clerical experience
Process improvement planning
Gmail
Senior level
Cross-functional collaboration
Google Slides
Google Calendar
Communication skills
Logistics planning
Cross-functional communication

Full Job Description

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster.

We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that — with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI.

We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services.

If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe.

About the Role:

The Executive Assistant (EA) will be responsible for supporting an executive in our Business Development team and an executive in our Strategic Initiatives team, both based in Denver. This role requires a dynamic, highly adaptable individual who can flex their approach based on the needs of each executive. The EA must proactively anticipate needs, seamlessly manage priorities, and ensure the efficiency of their executives’ calendars and schedules across multiple locations.

Success in this role requires professionalism, strong organizational skills, and the ability to navigate diverse working styles. The EA must balance proactive planning with adaptability, manage complex calendars, and ensure team alignment. Beyond logistics, this role supports Crusoe’s culture and mission, contributing to the company’s efficiency as a trusted partner and positive force for the executive team.

As the Executive Assistant, you will be required to work on-site five days per week. You’ll collaborate closely with other EAs and Workplace Managers, and your responsibilities may shift as the company grows. By ensuring operational efficiency and supporting executive alignment, you’ll contribute directly to Crusoe’s mission and company culture of making Crusoe the world’s favorite AI Cloud.

This is a full-time, in-office position based in Denver.

What You'll Be Working On:

Provide quality, timely, and detailed administrative support to Crusoe’s leaders, including managing a complex calendar of appointments, processing expense reports, composing and preparing confidential correspondence, arranging travel, and ensuring stakeholder awareness in support of these activities.
Manage and support calendar coordination for Leadership’s direct reports, ensuring alignment across team, cross-functional, and external meetings.
Thoughtfully manage scheduling requests to ensure effective time management for executives.
Improve internal and occasional external meeting effectiveness by gathering and tracking key discussion topics, decisions, and action items to develop agendas, document meeting notes, and ensure follow-through.
Lead planning and execution of leadership offsites, team events, and gatherings owning logistics, vendor coordination, agenda development, and on-site support.
Identify, design, and implement new processes and solutions to improve team collaboration, efficiency, productivity, and communication.
Work closely with other EAs and Workplace Managers to coordinate corporate travel, conference registrations, and office/company-wide events and activities.
Perform occasional personal tasks and errands for leadership as needed.
Handle other clerical or administrative duties as assigned.
Be accessible and available during the traditional work week, with occasional flexibility outside standard hours for urgent matters.

What You'll Bring to the Team:

You have 3-5 years of experience in an executive administrative role.
Experience working with and supporting technology/software teams is desirable.
You have exceptional communication skills—written, verbal, and interpersonal.
You possess strong attention to detail—accuracy in numbers, logistics, and communication.
You exercise discretion and confidentiality with sensitive information.
You can prioritize conflicting needs and manage time effectively in a fast-paced environment.
You have proven success in planning and executing team offsites or large-scale events.
You are skilled at content creation and can build clear, compelling decks, agendas, and executive communications.
You are proactive, always looking for ways to help and improve processes.
You can work independently while keeping stakeholders informed and aligned.
You are proficient in Google Workspace (Gmail, Docs, Sheets, Drive, Slides, etc.).
You have a positive, can-do attitude and a growth mindset.
You are eager to grow with the organization and take on new challenges.
You embody the company values and contribute positively to Crusoe’s culture

Benefits:

Competitive compensation and equity packages
Restricted Stock Units
Paid time off, paid holidays & leave of absence programs
Comprehensive health, dental & vision insurance
Employer contributions to HSA account
Paid parental leave
Paid life insurance, short-term and long-term disability
Professional development & tuition reimbursement
Mental health & wellness support
Commuter benefits (parking & transit)
Cell phone stipend
401(k) Retirement plan with company match up to 4% of salary
Volunteer time off
Global travel insurance & emergency assistance
Daily meals allowance
Additional perks & programs specific to location

Compensation Range

Compensation will be paid in the range of up to $90,000 - $110,000 + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicant's knowledge, education, and abilities, as well as internal equity and alignment with market data.

Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Quick Apply

Refine Your Search

administrative assistant jobs in boulder co

Executive Assistant, Business Development & Strategy

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Administrative Assistant III

Receptionist - State Farm Agent Team Member

Executive Administrative Assistant

Family Resource Schools Program Assistant

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Executive Assistant

Administrative Associate IV - Finance

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Office Administrative Assistant (Entry-Level)

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Senior Advancement Assistant, Donor Relations

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