Office Manager

Magnite; Broomfield (CO); Hybrid; USD 39,000 - 47,000; Full time

Benefits offered by this job

Healthcare from day one

Generous time off

Equity purchase plan

Parental leave

401k with employer match

Disability and life insurance

Cell phone subsidy

Wellness reimbursement

Holiday breaks

Job summary

Magnite, the world\'s leading independent sell-side advertising platform, is seeking an Office Manager for the Broomfield, CO office. The role follows a hybrid schedule: in-office Tue/Wed/Thu and some in-office hours Monday, with Friday remote.

You will manage daily facilities operations, coordinate with building management, supervise vendors, and support company culture while ensuring secure, efficient workplace services.

Qualifications

• 2+ years of facilities maintenance experience.
• Ability to lift 15–40 pounds.
• Supervise custodial and security staff.
• Basic working knowledge of HVAC, fire alarms and life safety systems.
• Strong written communication for maintenance specs.
• Willingness to travel if needed.

Responsibilities

• Oversee all office operations: access cards, snacks, vendors, maintenance requests, and team initiatives.
• Partner with building management to provide guest passes and access for guests and visiting employees.
• Manage lunch program and office supply orders, food deliveries.
• Oversee cleaning vendors to maintain high cleanliness standards.
• Organize and maintain high-traffic areas: conference rooms, lobbies, restrooms, hallways.
• Support security and building systems: HVAC, fire alarms, access control.
• Assist with office moves and seating planning; maintain records.
• Negotiate contracts for improvements, repairs, and maintenance; maintain vendor listings.

Skills

People skills

Supervisory experience

HVAC knowledge

Life-safety systems

Written communication

Tools

OfficeSpace seating chart

Job description

****Office Manager********Broomfield, CO********Hybrid Schedule (M/T/W/TH in-office, Friday remote)****At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of people read, watch, and buy, and we’re looking for people to help us tackle that responsibility with creativity and focus. Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV / streaming, online video, display, and audio. Our tech fuels billions of transactions per day!****About this team:****This position will be responsible for the daily operations of the Broomfield office and will work directly with the Director of Global Facilities. The position requires strong attention to detail and communication, and most importantly, must be a people person. The Office Manager must be flexible, deliver results in a fast-paced environment, and be responsible for managing office services. Success is determined by ensuring that office operations and procedures run smoothly and by the ability to make decisions that yield positive outcomes for our team. You must have a customer-first attitude, along with a sense of urgency, to provide exceptional service.****In this role you will:***** Oversee all office operations, including access cards, snack programs, vendors, facility maintenance requests, and team initiatives.* Partner with building management to provide guest passes and access for guests and visiting employees. Ensure guests have access to the building without issues.* Manage the lunch program.* Manage office supply orders and food deliveries to ensure kitchens are fully and regularly stocked.* Oversee cleaning vendors to ensure high standards of cleanliness are maintained.* Organize, declutter, and maintain high-traffic areas, including conference rooms, printer rooms, elevator lobbies, stairways, restrooms, hallways, and window areas.* Partner with building management and external vendors to resolve facilities issues, manage building tickets, and handle COI submissions.* Manage security and building systems, including HVAC, fire alarms, and access control.* Maintain and update the OfficeSpace seating chart.* Provide name tags and seating for new hires.* Remove the effects of terminated employees to create desks for guests.* Assist with office moves and workspace planning as needed.* Secure quotations, initiate purchase orders, and negotiate contracts for improvements, repairs, and maintenance.* Maintain maintenance records, vendor listings, and the Facilities Guide, and manage the office attendance sheet.* Support employee engagement, wellness, and cultural initiatives; serve as an advocate for company culture.* Oversee the executive experience for ELT events and Board meetings****We’re looking for someone with:***** Ability to relate to officials, staff, and the public in a courteous manner. A people person.* Ability to lift and carry objects weighing from 15 to 40 pounds.* Required to work in a supervisory capacity with custodial and security staff and possess a basic working knowledge of H.V.A.C., fire alarms, and other life safety systems, and security systems.* Strong written communication skills to scribe precise specifications for maintenance plans.* 2+ years of experience in facilities maintenance with working knowledge of building management, maintenance vendors, and maintenance budgets/costs.* Ability to travel if needed.****Perks and Benefits**:*** Comprehensive Healthcare Coverage from Day One* Generous Time Off* Holiday Breaks and Quarterly Wellness Days* Equity and Employee Stock Purchase Plan* Family-Focused Benefits and Parental Leave* 401k Retirement Savings Plan with Employer Match* Disability and Life Insurance* Cell Phone Subsidy* Fitness and Wellness Reimbursement****Company Culture:****We believe collaboration is essential to success. Magnite’s hybrid schedule includes two days worked remotely (Monday and Friday) and three days on-site (Tuesday, Wednesday and Thursday). Our offices provide catered lunches, beverages, snacks, training and development, and office events to support your work week. We also understand you have appointments, families, hobbies, and other commitments. Magnite strives to maintain a healthy work/life integration for all employees so you can bring your best every day - both at work and at home.* Community Service and Volunteer Events* Company-Matched Charitable Contributions* Wellness Coach and Mental Health Support* Career Development Initiatives and a Career Growth Framework* Culture and Inclusion Programs* Bonusly Peer-to-Peer Recognition Program****About Us****The world's leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile-high Denver, historic London, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC.In CO, the hourly wage range for this position is: $28.00 - $34.00 in addition to company equity (NASDAQ: MGNI). *Magnite is an Equal Opportunity Employer and does not discriminate against applicants due to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, sexual orientation or any other federal, state or local protected class.*