Accounting Assistant Jobs in California
Accounting Assistant jobs in California are among the most active in the country, with strong demand from technology companies, entertainment studios, healthcare systems, and real estate firms at every level from entry-level bookkeeping roles through senior accounts payable positions. The heaviest hiring concentrates in Los Angeles, San Francisco, and San Jose, where employers like Deloitte, Kaiser Permanente, and Wells Fargo maintain large California operations and hire accounting assistants on a rolling basis. Accounts payable, payroll processing, and general ledger support are the most consistently requested specialties across California listings. Find a role that fits below and apply directly.
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Showing 5 of 42+ Accounting Assistant jobs
Overview:
Kimley-Horn is looking for an Accounting Assistant to join our growing regional Project Accounting team in our Orange, California (CA) office! This is an office-based role at 1100 W Town & Country Road Suite 700, Orange, CA 92868.
Responsibilities:
The ideal candidate would be able to work in a fast-paced collaborative team setting and communicate effectively to achieve group goals. This individual would work closely with accounting team members to support full project lifecycle business functions.
- Support Project Accountants with business-related tasks for both internal and external client requests
- Prepare and send monthly invoices that may require expense backup, timesheet detail, pay applications, or other client-specific invoicing requirements
- Partner with Project Accountants to monitor and follow-up on unpaid invoices to collect accounts receivable balances
- Work closely with accounting team members to support full project lifecycle business functions
- Monitor and collect accounts receivable by working directly with clients
- Evaluate incoming payments to ensure proper cash application
- Process accounts payable, overhead invoices, check requests, and respond to vendor inquiries
- Cash receipt backup
- Data entry directly into internal and external accounting systems
- Review client contracts to ensure accurate project setup
- Electronic contract and document management
- Assist with other general accounting support functions as required
Qualifications
- High school diploma or equivalent
- 1+ years of relevant accounting experience or coursework
- Proficient in Microsoft Office Suite
- High degree of professionalism and strong people skills
- Excellent team player
- Ability to multi-task and work effectively in a deadline driven environment
- Effective oral and written communication skills
- Deltek CostPoint proficiency is a plus
Salary Range: $55,000-$65,000
Why Kimley-Horn?:
At Kimley-Horn, we do things differently. People, clients, and employees are at the forefront of who we are. Clients know we prioritize achieving their goals and growing their success. Employees know our culture and approach to business are built on a desire to provide an environment for everyone to flourish. Our commitment to quality is only as good as the people behind it—that’s why we welcome and develop passionate, hardworking, and proactive employees. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 19 years!
Key Benefits at Kimley-Horn:
- Exceptional Retirement Plan: 2-to-1 company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
- Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
- Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
- Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
- Professional Development: Tuition reimbursement and extensive internal training programs.
- Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.
Overview:
Kimley-Horn is looking for an Accounting Assistant to join our growing regional Project Accounting team in our Orange, California (CA) office! This is an office-based role at 1100 W Town & Country Road Suite 700, Orange, CA 92868.
Responsibilities:
The ideal candidate would be able to work in a fast-paced collaborative team setting and communicate effectively to achieve group goals. This individual would work closely with accounting team members to support full project lifecycle business functions.
- Support Project Accountants with business-related tasks for both internal and external client requests
- Prepare and send monthly invoices that may require expense backup, timesheet detail, pay applications, or other client-specific invoicing requirements
- Partner with Project Accountants to monitor and follow-up on unpaid invoices to collect accounts receivable balances
- Work closely with accounting team members to support full project lifecycle business functions
- Monitor and collect accounts receivable by working directly with clients
- Evaluate incoming payments to ensure proper cash application
- Process accounts payable, overhead invoices, check requests, and respond to vendor inquiries
- Cash receipt backup
- Data entry directly into internal and external accounting systems
- Review client contracts to ensure accurate project setup
- Electronic contract and document management
- Assist with other general accounting support functions as required
Qualifications
- High school diploma or equivalent
- 1+ years of relevant accounting experience or coursework
- Proficient in Microsoft Office Suite
- High degree of professionalism and strong people skills
- Excellent team player
- Ability to multi-task and work effectively in a deadline driven environment
- Effective oral and written communication skills
- Deltek CostPoint proficiency is a plus
Salary Range: $55,000-$65,000
Why Kimley-Horn?:
At Kimley-Horn, we do things differently. People, clients, and employees are at the forefront of who we are. Clients know we prioritize achieving their goals and growing their success. Employees know our culture and approach to business are built on a desire to provide an environment for everyone to flourish. Our commitment to quality is only as good as the people behind it—that’s why we welcome and develop passionate, hardworking, and proactive employees. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 19 years!
Key Benefits at Kimley-Horn:
- Exceptional Retirement Plan: 2-to-1 company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
- Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
- Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
- Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
- Professional Development: Tuition reimbursement and extensive internal training programs.
- Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.
See All 42 Accounting Assistant Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Accounting Assistant JobsAccounting Assistant Jobs by City in California
Where California roles are concentrated, by current openings.
Accounting Assistant Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Jobot3
- Western Alliance Bank3
- Coinbase2
- State Street2
- AHMC Healthcare1
Top Industries Hiring
- Banking & Financial Services8
- Investment & Asset Management4
- Technology & Software4
- Accounting & Auditing3
- Construction & Real Estate3
What California Employers Look For
The qualifications that appear most often in accounting assistant jobs across California.
- Associate degree or bachelor's degree in accounting, finance, or a related business field
- Proficiency in accounting software such as QuickBooks, Oracle, or SAP
- At least one year of accounts payable, accounts receivable, or general ledger experience
- Working knowledge of California sales tax rules and state payroll regulations
- Strong Excel skills including pivot tables, VLOOKUP, and basic financial modeling
- Familiarity with month-end close procedures and supporting audit documentation
Accounting Assistant Jobs in California: Frequently Asked Questions
How do you become a accounting assistant in California?
Most California employers expect at least an associate degree in accounting or a related business field, though a bachelor's degree improves competitiveness for roles at larger firms. California does not require a state license to work as an accounting assistant, but earning a bookkeeping certification through the American Institute of Professional Bookkeepers or completing coursework recognized by the California Community Colleges system gives candidates a concrete credential that hiring managers notice. Building hands-on experience through internships at California CPA firms or corporate accounting departments is the most direct path.
Which companies hire accounting assistants in California?
Employers hiring accounting assistants in California right now include Jobot, Western Alliance Bank, and Coinbase, based on current listings on Migrate Mate as of June 2026. California's concentration of technology headquarters, healthcare networks, and entertainment companies creates consistent year-round demand across industries beyond traditional finance firms.
Which California cities have the most accounting assistant jobs?
San Francisco, Irvine, and San Diego have the most accounting assistant openings in California. Los Angeles leads because of its dense mix of entertainment studios, real estate companies, and healthcare systems, while San Francisco and San Jose draw volume from technology headquarters and venture-backed companies that staff full in-house accounting teams even at early growth stages.
Are there remote accounting assistant jobs in California?
Yes, and more than most fields. About 24% of accounting assistant openings tied to California are remote or hybrid as of June 2026, reflecting how much of this work involves software platforms rather than physical documents. Accounts payable processing, invoice coding, and reconciliation work are the tasks most often handled fully remote, while roles requiring access to physical checks or on-site audits tend to stay in-office.
How can I get hired as a accounting assistant in California with little or no experience?
The most realistic entry path is applying for accounts payable clerk or billing coordinator roles at mid-size California companies, which typically require less experience than corporate accounting departments at large tech or healthcare employers. Many California community college districts offer accounting certificate programs that hiring managers recognize as a substitute for years of experience. Lateral moves from roles like administrative coordinator or data entry specialist at companies with in-house finance teams are a common stepping stone, and familiarity with QuickBooks or NetSuite gives candidates without a degree a measurable edge in California listings.
Where can I find and apply to accounting assistant jobs in California?
You can find and apply to accounting assistant jobs in California on Migrate Mate, which lists current California openings across industries and experience levels. Search the listings to find roles that match your background, then apply directly to the ones that fit.
See All 42 Accounting Assistant Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Accounting Assistant Jobs