Office Accounting Assistant

Ultimate Staffing; California (MO); On-site; USD 42,000 - 55,000; Full time

Job summary

Ultimate Staffing seeks an experienced Office & Accounting Assistant / Clerk to join a professional Pasadena office. The role provides administrative and accounting support with a focus on data management, reporting, and Excel-based tasks.

This is a full-time, onsite position, Monday–Friday, 7:30 AM–4:30 PM, with immediate availability for a long-term contract. Requirements include 2–3 years of office or accounting experience, solid Excel skills, and strong organizational and communication

Qualifications

• Minimum 2-3 years of office, administrative, accounting, or clerical experience.
• Prior accounting experience required (AP, AR, billing, reconciliations, or similar).
• Strong Microsoft Excel skills, including formulas, spreadsheets, and data tracking.
• Detail-oriented with excellent organizational and communication skills.
• Ability to work in a fast-paced, professional office environment.
• Reliable and able to start ASAP.

Skills

Communication skills

Organization

Detail-oriented

Data management

Reporting

Tools

Microsoft Excel

Job description

We are seeking an experienced Office & Accounting Assistant / Clerk to join a professional business environment in Pasadena. This role will provide administrative and accounting support, with a strong emphasis on data management, reporting, and Excel-based tasks.

Requirements

• Minimum 2-3 years of office, administrative, accounting, or clerical experience
• Prior accounting experience required (AP, AR, billing, reconciliations, or similar)
• Strong Microsoft Excel skills, including formulas, spreadsheets, and data tracking
• Detail-oriented with excellent organizational and communication skills
• Ability to work in a fast-paced, professional office environment
• Reliable and able to start ASAP

Schedule

• Monday-Friday
• 7:30 AM-4:30 PM
• Fully onsite in Pasadena

This is an excellent opportunity for someone with a strong administrative and accounting background who is looking for a stable, long-term contract assignment with immediate availability.

All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, Los Angeles County Fair Chance Ordinance, and San Francisco Fair Chance Ordinance.