Office Administrator

Atrium; Los Angeles (CA); On-site; USD 30,000 - 39,000; Part time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

Paid time off

401(k) retirement plan

Life insurance

Disability coverage

Employee assistance program

Job summary

Atrium is seeking a temporary Office Administrator to oversee day-to-day operations and provide administrative support to the local team in Los Angeles, CA. The role ensures the office runs efficiently, assisting with scheduling, travel, invoices, meetings, and special projects.

This temporary contract spans 3-5 months, offering exposure to a dynamic office environment and collaboration across departments including logistics and marketing.

Qualifications

• 2-3+ years of office administration or related experience.
• Strong organizational and time-management skills.
• Proficiency with Microsoft Office and common office technology.

Responsibilities

• Manage calendars, scheduling, and general office administration.
• Coordinate travel arrangements and itineraries.
• Handle incoming mail, packages, and deliveries.
• Assist with invoice processing and administrative support for Logistics.
• Support marketing-related projects and initiatives.
• Oversee day-to-day office operations and organization.
• Order and maintain office supplies and equipment.
• Coordinate conference rooms, meetings, and office events as needed.
• Maintain an organized, professional, and welcoming office environment.
• Serve as a resource for general office needs and coordinate with vendors as needed.

Skills

Organizational skills

Time management

Independent worker

Team-oriented

Tools

Microsoft Office

Job description

Atrium is seeking a temporary Office Administrator for our client to oversee day-to-day office operations and provide administrative support to the local team. This role will help ensure the office remains organized, well-equipped, and running efficiently while supporting scheduling, travel, invoices, meetings, and special projects. This is a temporary contract that will last 3-5 months.

Responsibilities

• Manage calendars, scheduling, and general office administration
• Coordinate travel arrangements and itineraries
• Handle incoming mail, packages, and deliveries
• Assist with invoice processing and administrative support for the Logistics team
• Support marketing-related projects and initiatives
• Oversee day-to-day office operations and organization
• Order and maintain office supplies and office equipment
• Coordinate conference rooms, meetings, and office events as needed
• Maintain an organized, professional, and welcoming office environment
• Serve as a resource for general office needs and coordinate with vendors as needed

Qualifications

• 2-3+ years of office administration, office management, or administrative experience
• Strong organizational and time-management skills
• Proficiency with Microsoft Office and common office technology
• Ability to manage multiple priorities and work independently
• Professional, reliable, and team-oriented approach

If eligible under the ACA, medical, dental and vision benefits and time off in accordance with local paid sick time laws will be offered. Additional benefits may include paid holidays, a 401(k)-retirement plan, life insurance, disability coverage, and an employee assistance program, where applicable. Other compensation programs may include overtime, shift differentials, bonuses, commissions, or other incentive compensation, where applicable.

Commitment to Diversity

As a woman-owned firm, we value diversity. We are an equal opportunity and affirmative action employer and will consider all applications without regard to race, sex (including gender, pregnancy, sexual orientation and gender identity), age, color, religion or creed, national origin or ancestry, veteran status, disability (physical or mental), genetic information, citizenship or any other characteristic protected by law. We will ensure that individuals with disabilities are provided with reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Candidates who apply for roles through the Atrium website will be added to our candidate pool and may be considered for additional roles of a similar title. Please contact us to request an accommodation.

EOE/M/F/D/V/SO