Job Description

Executive Assistant

THE COMPANY:

STACK INFRASTRUCTURE (STACK) provides digital infrastructure to scale the world's most innovative companies. We are an award-winning industry leader in building, owning, and operating highly efficient, cost-effective wholesale, colocation, and cloud data centers. Each of our national facilities meet or exceed the highest industry standards in all operational categories of availability, security, connectivity, and physical resilience. STACK offers the scale and geographic reach that rapidly growing hyperscale and enterprise companies need. The world runs on data. Data runs on STACK.

THE POSITION:

STACK Infrastructure is looking for an Executive Assistant to support our Senior Leadership team. A daily in-office presence is required for this position. This position is a key culture carrier, creating a trustworthy source of support for our executives.
Specific duties of this role, include:
Act as a logistics partner supporting our Senior Leadership Team: + Heavy scheduling and calendar management - managing complex professional calendars including spearheading the scheduling of internal and external meetings.
+ Stay informed and follow-up on to-do's, acting as a bridge for the executives
+ Organize and manage domestic travel arrangements with keen attention to executives' preferences and coordinate international travel (on occasion).
- Process detailed monthly expense reports across the Administration team, in Concur.
- Partner with executives on leadership initiatives to optimize time and productivity.
- Partner to support other executives in circumstances of out-of-office coverage needed.
Organize and plan all logistics for internal and external meetings (i.e. summits, events, and client dinners) + Assist with preparation (i.e., presentation and gather materials necessary for meetings).
+ Coordinate agendas and deliverables.
+ Track "what's next" tasks.
+ Track notes during meetings.
+ Generate and deliver follow-up emails to participants.
Help executives with flow of information via Teams

THE DETAILS:

Location: Denver, CO Travel: <10% Compensation: $ 80,000 to $100,000 with 10% annual bonus potential Benefits: Healthcare, Dental Care, Vision Insurance, Life Insurance, Paid Time Off, Paid Leave Programs Must be eligible to work in the United States Must pass comprehensive background screening

REQUIREMENTS

At least 3 years of previous executive support experience Proficiency with Microsoft Office Suite: Outlook, Word, Excel, PowerPoint Professional demeanor with excellent written and verbal communication skills High levels of initiative, organization, and reliability Self-directed work ethic with a service-oriented mindset Exceptional problem-solving skills with strong judgment and decision-making abilities Ability to easily commute daily to our Denver office.

THIS MIGHT BE RIGHT FOR YOU IF:

You are a calendar wizard, with superb attention to detail You are a "leader assistant" who proactively ensures executive time is aligned with strategic priorities You strive to anticipate others' needs and excel at solving problems You're agile and driven toward continual improvement

WHY STACK?

We offer a competitive compensation package with strong benefits, including medical, dental, and vision insurance, a 401K program, and flexible spending accounts We foster a culture of appreciation, including ASSEMBLY peer-to-peer recognition Fun is part of our DNA, with events, game nights, and barbecues We're growing - this is a great time to join and make an impact!

Application Deadline: November 22, 2025



STACK is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity and expression, age, national origin, mental or physical disability, genetic information, veteran status, or any other status protected by federal, state, or local law.



Note to External Agencies: We are not accepting any blind submissions or resumes/CVs from recruitment agencies. Any candidates sent to STACK Infrastructure will NOT be accepted or considered as a submission without a signed agreement in place.