Senior Office Administrator & Operations Lead

Aperture LLC

Costa Mesa (CA)

On-site

USD 34,000 - 43,000

Full time

14 days+

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Benefits offered by this job

Medical/dental/vision insurance
401K plan
Paid holidays and PTO
Floating holiday time
Casual office environment
Life insurance

Job summary

Aperture LLC in Costa Mesa, CA is seeking an experienced office administrator to provide general clerical and administrative support under supervision. The role involves coordinating supplies, coordinating with vendors, and maintaining organized records in a busy office environment.

The position requires strong communication skills, 5+ years of administrative experience, and proficiency in MS Office. This on-site role offers a comprehensive benefits package and opportunities to contribute across

Qualifications

  • High School Diploma or equivalent.
  • Excellent verbal and written communication skills.
  • 5+ years of prior office/administrative experience preferred.
  • Intermediate MS Office and typing skills.
  • Can problem solve and demonstrate initiative.
  • Able to switch tasks quickly as work priority demands.
  • Ability to work as part of a team, with multiple managers.

Responsibilities

  • Order and maintain office and general workplace supplies.
  • Coordinate with building management and outside vendors regarding office maintenance, repairs, security, cleaning, and other services.
  • Monitor office conditions and proactively identify maintenance, supply, or operational needs.
  • Prepare correspondence, reports, presentations, spreadsheets, and other business documents as needed.
  • Maintain electronic and physical files and ensure records are organized and accessible.
  • Assist with scheduling meetings, appointments, and travel arrangements when requested.
  • Support employee onboarding and offboarding activities, including workspace preparation, equipment coordination, access requests, and other administrative needs.
  • Assist Accounting with invoices, purchase orders, expense documentation, and vendor records as needed.
  • Provide administrative support to Human Resources and other departments when requested.
  • Maintain office contact lists, directories, calendars, and other administrative resources.
  • Coordinate company meetings, lunches, celebrations, and employee events.
  • Assist experts in the office with scheduling of calls, meetings, etc.
  • Maintain confidentiality when handling employee, client, financial, and company information.

Skills

Communication
MS Office
Typing
Problem solving
Teamwork

Education

High School Diploma or equivalent

Job description

Aperture LLC in Costa Mesa, CA is seeking an experienced office administrator to provide general clerical and administrative support under supervision. The role involves coordinating supplies, coordinating with vendors, and maintaining organized records in a busy office environment.

The position requires strong communication skills, 5+ years of administrative experience, and proficiency in MS Office. This on-site role offers a comprehensive benefits package and opportunities to contribute across

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Administrative Assistant – Office & HR Support
Administrative Assistant – Office & HR Support

Aperture LLC • Costa Mesa (CA)

On-site
USD 34,000 - 43,000
Medical, dental, vision, and life-ins
401K with company contributions
Paid holidays
+2
Office Administrator
Office Administrator

Aperture LLC • Costa Mesa (CA)

On-site
USD 34,000 - 43,000
Medical/dental/vision insurance
401K plan
Paid holidays and PTO
+3
Administrative Assistant
Administrative Assistant

Aperture LLC • Costa Mesa (CA)

On-site
USD 34,000 - 43,000
Medical, dental, vision, and life-ins
401K with company contributions
Paid holidays
+2
Proactive Administrative Assistant for Office Operations
Proactive Administrative Assistant for Office Operations

Ultimate Staffing • Fresno (CA)

On-site
USD 28,000 - 30,000
Health insurance
Paid time off
Retirement plans
Senior Office Manager | LA Ops & Admin Leader - Benefits
Senior Office Manager | LA Ops & Admin Leader - Benefits

AppleOne • Los Angeles (CA)

On-site
USD 80,000 - 90,000
Benefits
401K
Administrative Assistant
Administrative Assistant

SDK Design Group • Costa Mesa (CA)

On-site
USD 36,000 - 41,000
Office Administrator
Office Administrator

Underwood Industrial Contractors • Indianapolis (IN)

On-site
USD 40,000 - 52,000
Medical, dental, and vision insurance
401(k)
life insurance
+2
Administrative Assistant
Administrative Assistant

Roylo Partners • Santa Ana (CA)

On-site
USD 40,000 - 55,000
Office Administrator
Office Administrator

Floridian Plumbing Inc • Jacksonville (FL)

On-site
USD 35,000 - 45,000
Dynamic Administrative Assistant - Fast-Paced Office Pro
Dynamic Administrative Assistant - Fast-Paced Office Pro

ProPivotal • Newport Beach (CA)

On-site
USD 48,000 - 50,000