Business Administration jobs in Costa Mesa
Business Administration manages daily operations in organizations. Administrators coordinate resources and improve efficiency. Organizational skills and leadership abilities are critical.
There are 449 business administration jobs in Costa Mesa, CA. These business administration jobs salaries between $40,962 to $135,145 per year.
Job title
Updated Oct 03, 2026
Job title
Costa Mesa, CA
California
Job openings (Costa Mesa)
Operations Associate
Costa Mesa
$135,145
per year
California
$74,054
per year
Administrative Assistant
Costa Mesa
$24.45
per hour
California
$24.06
per hour
Receptionist
Costa Mesa
$19.87
per hour
California
$20.86
per hour
Front Desk Receptionist
Costa Mesa
$20.48
per hour
California
$21.33
per hour
E-commerce Specialist
Costa Mesa
$94,727
per year
California
$92,115
per year
Register
Costa Mesa
$23.00
per hour
California
$21.56
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Operations Associate
Review job description
Please refer to the employers job description for complete details.
Operations Associates support daily operations, optimizing processes and ensuring efficiency. Required skills include analytical thinking, multitasking abilities, and familiarity with operational tools.
The top companies hiring Operations Associate in Costa Mesa, CA are Anduril (10 jobs), Louis Vuitton (2 jobs), and CarMax (1 job).
Operations Associate jobs take 42 days on average from job posting to starting date. Currently, 42% of job openings are part-time roles.
See 145 jobsAverage pay
Costa Mesa
$135,145 per yearCalifornia
$74,054 per yearSkills
- Account reconciliation
- Balance sheet reconciliation
- SAP
- Microsoft Office
- Analysis skills
-
Administrative Assistant
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Please refer to the employers job description for complete details.
Administrative Assistants manage schedules, handle correspondence, and support office operations. Expertise in organizational skills, communication, and proficiency in office software is crucial. Strong multitasking ability and attention to detail are essential.
The top companies hiring Administrative Assistant in Costa Mesa, CA are Ultimate Staffing Services (1 job), LAZ Parking (1 job), and Thomsen Properties (1 job).
Administrative Assistant jobs take 69 days on average from job posting to starting date. Currently, 15% of job openings are part-time roles.
See 121 jobsAverage pay
Costa Mesa
$24.45 per hourCalifornia
$24.06 per hourSkills
- Communication skills
- Administrative experience
- English
-
Receptionist
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Please refer to the employers job description for complete details.
Receptionists manage front desk operations, greet visitors, and handle calls. Proficiency in communication, organizational skills, and a hospitable demeanor are key.
The top companies hiring Receptionist in Costa Mesa, CA are Ultimate Staffing Services (1 job), Snell & Wilmer (1 job), and PDS Health (1 job).
Receptionist jobs take 53 days on average from job posting to starting date. Currently, 24% of job openings are part-time roles.
See 64 jobsAverage pay
Costa Mesa
$19.87 per hourCalifornia
$20.86 per hourSkills
- Customer service
- Administrative experience
-
Front Desk Receptionist
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Please refer to the employers job description for complete details.
Front Desk Receptionists greet visitors, manage phone calls, and schedule appointments. Excellent communication skills, professionalism, and familiarity with office software are crucial.
The top companies hiring Front Desk Receptionist in Costa Mesa, CA are DK Law (1 job), Skin Perfect Medical - Costa Mesa (1 job), and American gym (1 job).
Front Desk Receptionist jobs take 90 days on average from job posting to starting date. Currently, 34% of job openings are part-time roles.
See 60 jobsAverage pay
Costa Mesa
$20.48 per hourCalifornia
$21.33 per hourSkills
- Customer service
- Communication skills
- Administrative experience
-
E-commerce Specialist
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Please refer to the employers job description for complete details.
E-commerce specialists manage online sales strategies, optimize product listings and analyze sales data. Key skills for this role include digital marketing expertise, analytical abilities and proficiency in e-commerce platforms.
The top companies hiring E-commerce Specialist in Costa Mesa, CA are 5.11 (2 jobs), Sbt Global (2 jobs), and Porsche (1 job).
E-commerce Specialist jobs take 74 days on average from job posting to starting date. Currently, 15% of job openings offer remote or hybrid positions and 24% of job openings are part-time roles.
See 42 jobsAverage pay
Costa Mesa
$94,727 per yearCalifornia
$92,115 per yearSkills
- E-commerce
- Digital marketing
- Marketing
- SEO
- B2B marketing
-
Register
Review job description
Please refer to the employers job description for complete details.
Registers handle cashier transactions, maintain accurate sales records, and provide excellent customer service. Proficiency in cash handling, numerical ability, and customer service skills are essential.
Register jobs take 41 days on average from job posting to starting date. Currently, 27% of job openings are part-time roles.
See 17 jobsAverage pay
Costa Mesa
$23.00 per hourCalifornia
$21.56 per hour
Frequently asked questions
How are the job titles and salaries chosen for this page?
Jobs listed on this page highlight the top 10 job titles with the most openings as of updated Oct 03, 2026. Salary estimates are taken from job postings on Indeed in the past 36 months and are updated daily. Please refer to the employer's job description for specific salary information.
How does Operations Associate pay in Costa Mesa compare to the state average?
Operations Associate professionals in Costa Mesa earn an average of $135,145 per year, compared with the average in California of $74,054 per year.
How many job openings are currently available in Costa Mesa?
There are 449 open jobs in Costa Mesa. Operations Associate, Administrative Assistant and Receptionist are among those with the most openings at the moment.
How many openings are available by job title?
There are numerous job openings across all experience levels, with 145 Operations Associate roles, 121 Administrative Assistant roles and 64 Receptionist openings currently listed.