People Operations Generalist

STACK Infrastructure US; United States; On-site; USD 64,000 - 70,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401K program

Flexible spending accounts

Cell phone subsidy

Job summary

STACK INFRASTRUCTURE US is seeking a People Operations Generalist to support onboarding from pre-hire to start date. You will balance administrative tasks with employee-facing onboarding activities and coordinate with IT for equipment and workspace in Denver.

The role requires 1+ years in HR, strong MS Office skills, and experience with Workday. You’ll work in a People & Culture team, lead orientation, and help drive accurate HR data and processes.

Qualifications

• Bachelor’s Degree or equivalent work experience
• 1+ years in HR, including handling HR administration
• Experience supporting HR function
• Familiarity with HR databases, Workday preferred
• Excellent time management, organization, attention to detail, and interpersonal skills
• Comfortable presenting company information to new hires
• Highly proficient in MS Excel, MS Word, and MS PowerPoint

Responsibilities

• Maintain new-hire log and update records as changes occur
• Initiate background checks and escalate as needed
• Partner with hiring manager to complete pre-hire tasks
• Communicate and coordinate with new hires on first-day expectations
• Process and complete I-9
• Lead weekly New Hire Orientation
• Process the new hire in Workday and capture offer details including one-time payments
• Coordinate with IT and Workplace Services to provide equipment and workspace in Denver
• Assist in data gathering for audit requests and update Workday accordingly

Skills

Attention to detail

Time management

Interpersonal skills

Communication

Team collaboration

Education

Bachelor's Degree or equivalent

Tools

Workday

MS Office Suite

Job description

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 meets or exceeds 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’s People Operations Generalist is a people-focused HR professional with a keen eye for detail and an obsession with accuracy and consistency. The ideal candidate can balance administration with employee-facing support for onboarding employees. As part of our People & Culture team, the People Operations Generalist will be asked to jump in, with creativity and enthusiasm, to provide all administrative onboarding support. Administer the end-to-end onboarding process from pre-hire to start date. This includes:

• Maintain new-hire log including making frequent updates to support changes should they occur
• Initiate background checks, confirm completion and escalation review if necessary
• Partner with hiring manager to complete pre-hire tasks ensuring internal alignment
• Communicate and coordinate with new hires setting clear first-day expectations, including attending New Hire Orientation, and providing guidance on required Workday tasks
• Process and complete I-9
• Lead weekly New Hire Orientation
• Process the new hire through Workday and confirm all role-specific information is accurate of the offer letter including capturing/entry of one-time payments (hiring bonus or relocation bonus)
• Partner with IT and Workplace Services to ensure new hires have IT equipment and a workspace at the Denver location, as applicable for their first day
• Assist in gathering data for audit requests related to employee data that is not payroll specific. Adjust, create or make employee or supervisory changes in Workday for employees or departmental changes where the manager cannot otherwise self-serve. Provide administrative support where needed with recognition platform.

The Details

• Location: Denver, CO - 3 days in office
• Travel: Up to 10%
• Must be eligible to work in the United States
• Must pass comprehensive background and drug screening

MUST-HAVE QUALIFICATIONS

• Bachelor’s Degree or equivalent work experience
• 1+ years in HR, including handling HR administration
• Experience supporting HR function
• Familiarity with HR databases, Workday preferred
• Excellent time management, organization, attention to detail, and interpersonal skills
• Comfortable presenting company information to new hires
• Highly proficient in MS Excel, MS Word, and MS PowerPoint

Compensation Range

$63,600.00 - $69,960.00

THIS MIGHT BE RIGHT FOR YOU IF

You are a strong communicator, you are persuasive and clear, blending analytics with experience in decision‑making. You do not get flustered easily. You can juggle multiple priorities while balancing urgent requests with shifting timelines and deliverables. You are a team builder. You take the time to understand and develop the strengths of your resources while formul...ating long‑term plans for the growth and success of the team. You are naturally curious and driven toward continual improvement. While you celebrate your successes, you take time to review and analyze campaigns for future learning.

WHY STACK?

We offer a competitive compensation package with strong benefits, including medical, dental, and vision insurance, a 401K program, flexible spending accounts – even a cell phone subsidy. We foster a culture of appreciation, including peer‑to‑peer recognition and rewards programs. Fun is part of our DNA, with events, game nights, happy hours, and barbecues. We’re growing – this is a great time to join and make an impact! 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

At STACK Infrastructure, you can accelerate your career within the high-growth digital infrastructure industry by joining a team that empowers innovation and values dynamic collaboration. As a leading global developer and operator of data centers, STACK enables you to contribute to the digital foundation that fuels today’s most innovative companies. Here, your career growth is ignited by meaningful work that directly supports the technologies driving our world forward. With a culture rooted in inclusivity and growth, STACK invests in your future. Here, diverse perspectives are celebrated, and career development is central. Join us to be part of a team where your skills and ideas shape the future of digital infrastructure, building not just a job, but a lasting career with impact.