Onsite Admin Assistant II: Organized Pro for Busy Teams

Hydrogen Group; San Diego (CA); On-site; USD 28,000 - 34,000; Full time

Job summary

Hydrogen Group is seeking an Administrative Assistant II with 2–5 years of experience to provide administrative support to a department and three senior team members in San Diego, CA. The role focuses on coordinating day-to-day activities, managing calendars and meetings, and supporting events to keep the team functioning smoothly.

The ideal candidate is highly organized, an excellent communicator, proactive in solving problems, and adaptable in a fast-paced environment.

Qualifications

• 2-5 years of administrative or related office experience.
• High school diploma required; bachelor's degree preferred.
• Strong written and verbal communication skills.
• Excellent organizational and time-management skills.
• Proactive problem-solving ability.
• Adaptability and willingness to support changing priorities.
• Proficiency with Microsoft Office Suite.
• Ability to manage multiple calendars, schedules, and priorities simultaneously.
• Strong attention to detail and follow-through.

Responsibilities

• Manage calendars and coordinate meetings across multiple stakeholders.
• Schedule and organize meetings, conferences, and team events.
• Prepare and submit expense reports.
• Take meeting notes and distribute follow-up items as needed.
• Assist with planning team events, including all-hands meetings and team-building activities.
• Order and maintain office supplies.
• Receive, sort, and distribute mail and other materials.
• Answer phones and direct calls as appropriate.
• Receive and direct visitors.
• Perform word processing, filing, and general administrative tasks.
• Maintain accurate financial and administrative records.
• Support special projects and other administrative needs as assigned.

Skills

Highly organized

Strong communication skills

Proactive problem solver

Adaptable

Time-management

Attention to detail

Education

High school diploma

Bachelor's degree preferred

Tools

Microsoft Office Suite

Job description

Hydrogen Group is seeking an Administrative Assistant II with 2–5 years of experience to provide administrative support to a department and three senior team members in San Diego, CA. The role focuses on coordinating day-to-day activities, managing calendars and meetings, and supporting events to keep the team functioning smoothly.

The ideal candidate is highly organized, an excellent communicator, proactive in solving problems, and adaptable in a fast-paced environment.