Office manager/administrative assistant jobs in Grand Junction, CO

EdgeCore Digital Infrastructure serves the world's largest cloud and internet companies with both ready-for-occupancy and build-to-suit data center campuses that are designed for density. Privately held and backed by committed equity to fund an aggregate amount of over USD $16.5 billion in development, EdgeCore enables hyperscale customer requirements by proactively investing in regions that provide the land and power necessary to support and scale AI and cloud technology. While working thoughtfully with the communities in which we do business, our data center campuses are built at scale to meet key performance specifications, safety metrics and sustainability objectives. EdgeCore has data center campuses in five North American markets with plans to expand. For more information, please visit edgecore.com. Career Opportunity The Denver Office Manager is a key on-site presence who keeps our Denver office running smoothly while creating a welcoming, well-organized environment for employees and visitors. This is a hands-on, detail-oriented role that is central to the success of our day-to-day office operations and employee experience. This position is available due to an internal move: our current Office Manager is transitioning to a full-time HR role, providing a great opportunity for a new team member to step in and make an immediate impact. This role is ideal for someone who is highly organized, proactive, and warm, and who enjoys managing a wide range of responsibilities. The right candidate takes pride in helping an office operate at its best and in creating an environment where people feel supported and set up for success. Operational Excellence & Office Management Own all aspects of daily Denver office operations, including facilities, vendors, maintenance, cleaning, furniture, office supplies, IT coordination, access badges, seating plans, and space utilization. Maintain a polished, hospitable environment for employees, guests, and executives, including snack and beverage programs. Lead office relocations, build-outs, expansions, and major layout changes from planning through execution. Serve as the suite Fire Warden and lead emergency preparedness efforts. Create and maintain organizational charts and floor plans (Visio). Employee Experience & Culture Champion Denver-based employee experience initiatives including recognition, life events (birthdays, weddings, new babies, bereavement), and office traditions. Plan and execute local events such as annual kickoff parties, in-office happy hours, seasonal celebrations, an annual picnic, sports outings, and office décor or displays to celebrate special occasions. Serve as the primary contact and coordinator for local volunteer and community engagement efforts, managing details and ensuring smooth collaboration between the company and employees. Curate a warm, engaging office culture that reflects the company's values. Administrative & Executive Support (Ad Hoc) Serve as the local lead for board meetings and executive events hosted in Denver, overseeing room setup, hospitality, and onsite execution. Manage shipping, swag, and special projects as needed. Provide general administrative and HR support, including onboarding coordination, recognition programs, and other confidential tasks. Act as the go-to resource for Denver-based operational needs and questions. Collaboration & Reporting Partner closely with the Virginia Office Manager to foster a collaborative, aligned approach across offices, sharing best practices and providing cross-office support as needed. Report operationally to the VP of HR and collaborate closely with the broader HR team. Your Experience and Qualifications Proven experience planning and executing events, including occasional large-scale events of 100+ attendees. 3+ years of experience in office management, workplace operations, facilities, hospitality, administrative coordination, or a related role. Experience with office build-outs, relocations, or managing major office moves. Strong organizational and time management skills with exceptional attention to detail. Proactive, resourceful, and solutions-oriented, with the ability to anticipate needs and follow through. Warm, service-minded presence with excellent interpersonal, written, and verbal communication skills. Experience supporting employee experience initiatives such as onboarding coordination, recognition programs, and office culture activities. Experience coordinating vendors, facilities services, or office moves is preferred. Comfortable handling sensitive and confidential information with discretion and integrity. Proficiency with Microsoft Office; ability to learn new tools and systems quickly (experience with Visio is a plus). Knowledge of the Denver area and local vendors, venues, and service providers is a plus. Bachelor's degree or equivalent experience preferred. Interest in HR or people operations is a bonus but not required. What We Offer Full-time salaried, exempt role: Includes equity compensation and a performance-based annual bonus. Annual base salary range: $70,000-$80,000, depending on experience. In-office expectations: This role requires in-office presence four days per week Denver-based: This role is located in downtown Denver, with parking provided at no cost to the successful candidate Medical, dental, and vision insurance: Includes a $0-premium medical plan option (employee only). Flexible Spending Accounts & Health Spending Account: Health & Dependent Care FSA, Limited-Purpose FSA, and an HSA with a company contribution. Paid time off: 120 hours of annual paid time off, 11 paid holidays, 7 sick days (beginning in 2026), and 8 hours of volunteer time annually. Retirement savings: 401(k) retirement savings plan with a company contribution Life and disability insurance: Company-paid life and disability insurance Parental leave: Paid parental leave for eligible new parents (birthing and non-birthing), available after meeting service requirements. Employee assistance program (EAP): Confidential support services for employees and their families, including counseling, financial guidance, and legal resources. Educational assistance: Company-sponsored educational reimbursement for approved courses and certifications. Employee support & discounts: Access to company-sponsored discount programs and employee well-being resources.