105 post office jobs at 77 companies in Moreno Valley, CA

3mo
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Post Closer
Santa Ana, California, United States
$50k-$65k/yr OnsiteFull Time
HomeXpress Mortgage
HomeXpress Mortgage: HomeXpress Mortgage is a private wholesale lender serving brokers with Non-QM, investor, Agency, and jumbo mortgages.
2+ YOEMinimum 2 years in mortgage lending/post-closing, detail-oriented, strong MS Office skills, able to organize and track trailing documents.
Microsoft Office
1mo
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Post Closing Specialist
Newport Beach, California, United States
OnsiteFull Time
Inspire Home Loans
Inspire Home Loans: Private mortgage lender financing primarily new-home buyers through purchase, refinance, underwriting, and closing services.
3+ YOEKnowledge of post-closing and collateral document requirements, strong attention to detail, ability to manage high-volume workflows, effective communication, and intermediate Microsoft Office/Excel skills; 3+ years post-closing experience preferred.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook
2w
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Business Office Assistant - Loma Linda Post Acute
Loma Linda, California, United States
$18-$24/hr OnsiteFull Time
PACS Group
PACS GroupNYSE: PACS: Operator of post-acute care and skilled nursing facilities.
High school diploma or GED, clerical and computer literacy, Excel preferred, typing speed of at least 40 words per minute, 10-key calculator and office equipment knowledge.
Microsoft Excel, 10-key calculator, copier, scanner, fax, telephone
2mo
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Office Assistant
Orange County or San Juan Capistrano or Yorba Linda
OnsitePart Time
California Republic Leadership Academy Capistrano
California Republic Leadership Academy Capistrano: Nonprofit public charter-school network providing tuition-free classical liberal-arts education and servant-leadership training to California students.
Submit a cover letter and resume to the Office Manager (Breanne Larson). No other qualifications or responsibilities are listed in the posting.
3mo
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Business Office Manager (BOM)- Meadows Post Acute
Panorama City, California, United States
$44-$48/hr OnsiteFull Time
Baldwin Gardens Nursing Center
Baldwin Gardens Nursing Center: For-profit skilled nursing and rehabilitation facility serving residents needing long-term care and recovery.
2+ YOEHigh school diploma or GED; BOM experience; CPR certification; central supply and long-term care experience preferred.
2mo
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Loss Mitigation Post Closing Representative
Orange, California, United States
$19-$22/hr HybridFull Time
Carrington Mortgage Services
Carrington Mortgage Services: U.S. mortgage lender and servicer providing home loans and servicing to borrowers and investors.
2+ YOETwo+ years mortgage experience; loss mitigation preferred; high school diploma; knowledge of HAMP/FHA/VA/USDA; MS Office.
Microsoft Office
1mo
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Office Coordinator I - Mental Health 336
Santa Ana, California, United States
$23-$24/hr OnsiteFull Time
Telecare Corporation
Telecare Corporation: Providing comprehensive behavioral health and mental health services.
1+ YOEHigh school/GED, 1 year admin experience, MS Office proficiency, data entry skills, 18+, willingness to use personal vehicle; post-offer health and background clearances required.
Microsoft Office
1mo
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Post-Doctoral Research Fellow (Part-Time)
Claremont, California, United States
$35-$40/hr OnsitePart Time
Claremont Autism Center
Claremont Autism Center: Private nonprofit liberal arts college educating undergraduate leaders in business, government, and the professions.
2+ YOEPh.D. in clinical or developmental psychology, 2+ years research experience with at least one co-authored publication, IRB and data management experience, ADOS-2 reliability preferred, proficiency with SPSS/MPlus/R and Microsoft Office.
SPSS, MPlus, R, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2w
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Post Commander / Mobile Patrol Officer
Laguna Hills or Laguna Woods
$21-$28/hr FieldFull Time
GPI Security Services
GPI Security Services: Hungarian private security-systems providing retail IT support, outsourcing, alarm systems, and CCTV to businesses and institutions.
Requires a valid California BSIS guard card, California driver's license with acceptable record, patrol vehicle operation, strong communication, frequent walking patrols, reliable attendance, and weekday availability.
2mo
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Business Office Clerk
Riverside, California, United States
$17-$18/hr OnsiteFull Time
Lexus of Riverside
Lexus of Riverside: Private luxury Lexus dealership serving Riverside-area drivers with new and used vehicles, financing, parts, and automotive service.
Processing dealer and DMV paperwork, posting vehicle transactions, maintaining file organization, preparing accounting entries and reports, monitoring receivables, assisting audits, and safeguarding customer and dealer information.
2mo
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Business Office Clerk
Riverside, California, United States
$17-$18/hr OnsiteFull Time
Lexus of Riverside
Lexus of Riverside: Southern California automotive retail group operating BMW, Mercedes-Benz, Rolls-Royce, Lexus, Toyota, and MINI dealerships.
Posting and preparing vehicle purchase paperwork, processing dealer trades and DMV forms, making accounting entries, filing and recordkeeping, monitoring receivables, maintaining general ledger accounts, and assisting audits.
1mo
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Business Office Manager
Victorville, California, United States
$65k-$75k/yr OnsiteFull Time
High Desert Ford
High Desert Ford: Ford automotive dealership serving Victorville-area customers with new and used vehicles, parts, and service.
3+ YOE3+ years dealership accounting experience, knowledge of vehicle deal posting, floorplan and inventory accounting, month-end close support, strong Excel and DMS experience, leadership and attention to detail.
Microsoft Excel, Dealertrack, Tekion, Reynolds & Reynolds, CDK
1w
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Student Employment | Registrar Office Assistant (CA, Costa Mesa)
Costa Mesa, California, United States
OnsitePart Time
Vanguard University of Southern California
Vanguard University of Southern California: Private nonprofit Assemblies of God university serving undergraduate and graduate students in liberal arts, sciences, and ministry.
Student employment position in a registrar's office; complete application and consult the VU Connect posting for duties, qualifications, pay, and schedule.
1w
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Office Assistant at La Serna High School **Job post may close sooner if sufficient applicant pool is received**
Whittier, California, United States
OnsitePart Time, Temporary
Whittier Union High School District
Whittier Union High School District: Public California high school district educating grades 9–12 students through comprehensive, alternative, continuation, and adult programs.
Complete online application and required documents by the closing date; valid email address required. No specific education or experience requirements are stated.
2w
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Insomniac - Escape Halloween 2026 Seasonal Box Office Attendant
San Bernardino, California, United States
$17-$19/hr FieldPart Time, Seasonal
Insomniac Events
Insomniac Events: Produces immersive music festivals and large-scale entertainment events.
Customer service or sales experience preferred; computer comfort, valid driver's license, professional communication, de-escalation skills, background investigation, and post-offer drug/alcohol test required.
Front Gate, Front Gate POS
2w
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Insomniac - Escape Halloween 2026 Seasonal Box Office Attendant
San Bernardino, California, United States
$17-$19/hr FieldPart Time, Seasonal
Insomniac Events
Insomniac Events: Produces immersive music festivals and large-scale entertainment events.
Preferred sales or customer service experience; computer proficiency, professional communication, de-escalation skills, valid driver's license, background investigation, and post-offer drug/alcohol test required.
Front Gate box office system, Front Gate POS system
1mo
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Post-Award Grants Administrator, Part-Time
Orange, California, United States
$33-$38/hr OnsitePart Time
Chapman University
Chapman University: Private university offering undergraduate and graduate academic programs.
3+ YOE3+ years post-award grants/finance experience; skills in budget analysis, reconciliations, cost transfers, reporting, and compliance; strong analytical, writing, organizational, and computer skills.
Microsoft Office Suite, Adobe Professional
2w
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Post Bacc-Admin Coordinator
Claremont, California, United States
$25-$27/hr OnsitePart Time
Scripps College
Scripps College: Scripps College is a nonprofit women's liberal arts college educating undergraduate and post-baccalaureate students.
5+ YOEHigh school diploma plus two or more years of college or business school, and five to six years of related experience, preferably in education. Requires office software, bookkeeping, business writing, and communication skills.
Sakai, CX database
2mo
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Sr. Contract Variance Specialist - Business Office - Full Time - Days - 8hr
Covina, California, United States
$32-$49/hr OnsiteFull Time
Emanate Health
Emanate Health: Delivering world-class health care one patient at a time.
7+ YOE7+ years commercial insurance collections experience, expertise interpreting payer contracts and reimbursement methodologies, advanced Excel and Microsoft Office skills, billing/payment posting and appeals experience.
Workday, Microsoft Office Suite, Microsoft Excel
3mo
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Administrator in Training (CA, Garden Grove, The Grove Post-Acute)
Garden Grove, California, United States
OnsiteFull Time
Sun Mar Management Services
Sun Mar Management Services: Management for skilled nursing and senior care facilities.
2+ YOEBachelor's degree in healthcare/business admin or related field; enrollment in/on track for Administrator in Training; strong communication; team collaboration; proficiency in MS Office and healthcare systems; valid driver's license.
Microsoft Office, Healthcare software systems