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Administrative Assistant

About Radix

Radix is a fast-growing SaaS company serving the multifamily industry with actionable data and insights. Our values-Curiosity, Resilience, Impact, Courage, and Responsibility-guide how we operate, grow, and show up for our clients and each other.

At Radix, building a high-performing organization starts with clarity and precision behind the scenes. The Administrative Assistant plays a critical role in keeping our teams organized, our leaders supported, and our office running smoothly. You'll bring structure to the pace of growth by providing exceptional administrative, operational, and people support across the company.

Your Impact

As an Administrative Assistant, you'll be at the heart of Radix's day-to-day operations-ensuring the CEO and leadership team stay focused, the office runs efficiently, and our employees have the resources they need to do their best work. This role is ideal for someone who thrives in a fast-moving environment, loves variety, and finds satisfaction in making everything around them work better.

Key Outcomes

Executive Enablement

• Maximize the CEO's focus by managing calendars, scheduling meetings, and coordinating travel and logistics with accuracy and foresight.
• Prepare meeting materials, track action items, and ensure follow-through on commitments across the leadership team.

Operational Excellence

• Keep the Scottsdale office running smoothly-own vendor relationships, supplies, events, and general facilities needs.
• Anticipate and proactively resolve operational issues before they impact productivity or momentum.

People & HR Support

• Support new hire onboarding by coordinating welcome logistics, scheduling meetings, and ensuring a seamless experience.
• Assist with recruiting coordination, employee documentation, and light data entry in HR systems (e.g., HiBob, Gusto, or ApplicantPro).
• Help organize team events and company gatherings that reinforce culture and connection.

Key Responsibilities

• Manage calendars, scheduling, and communications for the CEO and leadership team.
• Serve as a primary point of contact for internal and external administrative matters.
• Coordinate travel, company events, and logistics for meetings and offsites.
• Oversee office supplies, equipment, and vendor relationships to maintain an efficient work environment.
• Support HR with onboarding tasks, scheduling interviews, and maintaining accurate employee records.
• Assist with company-wide communications, announcements, and document organization.
• Uphold confidentiality and professionalism across all matters and interactions.

What You Bring

Experience

• 3+ years of administrative, office management, or executive support experience-preferably in a fast-paced, growing organization.
• Experience supporting multiple leaders or functions and juggling priorities effectively.

Skills

• Strong organizational, time management, and communication skills.
• Proficiency in Microsoft Office Suite and modern productivity tools.
• Detail-oriented with the ability to manage multiple projects and shifting priorities.
• Comfortable handling confidential information with discretion and integrity.

Personal Attributes

• Curiosity: You ask questions, seek context, and anticipate needs.
• Resilience: You adapt quickly and stay composed under pressure.
• Impact-Focused: You take ownership of outcomes, not just tasks.
• Courage: You communicate clearly and confidently across all levels.
• Responsibility: You deliver reliably and take pride in helping others succeed.

Join us at Radix, where your ability to bring clarity, order, and momentum will help shape how our teams grow, collaborate, and deliver.