Demo

Administrative Assistant

Sunstone Management
Irvine, CA Full Time
POSTED ON 2/21/2025
AVAILABLE BEFORE 5/21/2025

POSITION OVERVIEW

Sunstone Management, a private capital firm that invests in diverse early-stage technology entrepreneurs, is seeking candidates for an Administrative Assistant in the Executive Administration Department, who will report to the Administrative Officer . This role is ideal for a proactive and resourceful individual who thrives in a fast-paced environment and takes pride in creating a welcoming and efficient workplace.

The successful candidate will be highly organized, an excellent communicator, and adept at multitasking across administrative, operational, and event-planning responsibilities. As an integral part of our growing team, you will have the opportunity to gain hands-on experience in business administration, contribute to a collaborative team culture, and support a mission-driven organization.

If you are a motivated professional with strong customer service skills, a keen eye for detail, and a passion for delivering exceptional support, we encourage you to apply and grow with Sunstone Management.

KEY RESPONSIBILITIES

Front Desk & Office Management

  • Opening and closing office headquarters daily.
  • Greet guests, verify parking validations, and ensure a professional and welcoming environment by arranging refreshments and directing visitors to meetings and events.
  • Answer, screen, and direct incoming calls while assisting investors and providing high-level client support.
  • Maintain the reception area, presentation area, and conference rooms by restocking supplies and ensuring cleanliness and organization.
  • Monitor and maintain office and kitchen equipment and manage all service and building maintenance requests.

Event & Communications Coordination

  • Assist in the planning, coordination, and execution of special events and daily meetings, ensuring an exceptional experience for visitors and guests.
  • Gather updates from each entity and department, revise content, and prepare the weekly staff newsletter.
  • Responsible for hosting monthly work anniversary / birthday celebrations and bi-annual team outings.
  • Administrative & Operational Support

  • Manage incoming and outgoing mail, client documents, and courier services to maintain efficient office operations.
  • Assist with processing Certificates of Insurance (COI) requests across each entity.
  • Support the Administrative Officer with other tasks as assigned.
  • QUALIFICATIONS

  • A high school diploma with at least two years of relevant experience, or a bachelor’s degree in business administration or a related field.
  • Strong attention to detail, with excellent interpersonal and written communication skills.
  • Demonstrated integrity, professionalism, diplomacy, and discretion in all interactions.
  • A proactive self-starter who thrives in a dynamic and evolving work environment.
  • Exceptional time management and organizational abilities to balance multiple tasks effectively.
  • Ability to anticipate challenges and develop proactive solutions.
  • Strong communication and leadership skills to support internal and external stakeholders.
  • A professional and approachable demeanor with a positive and team-oriented attitude.
  • Proficiency in Microsoft Office Suite and the ability to quickly learn new systems.
  • Flexibility to occasionally work evenings, weekends, and holidays as needed.
  • DETAILS

  • Deadline for applying is on Friday, February 28
  • at 11 : 59 PM PST .

  • Any questions? Email Jessica Dela Rosa, Administrative Officer, at Jessica.DelaRosa@SunstoneInvestment.com.
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