Top 237 Internal auditor Jobs in Tustin Ca

Finance Accounting Administration Coordinator
Brea Networks, LLC —Brea, CA
- $55,000 - $65,000 a year
- Full-time
- Background check
- Microsoft Excel
- CPA
- Health insurance
- Dental insurance
Quick Apply
Internal Control Specialist
RBD California Restaurants Limited dba KFC —City of Industry, CA
- $85,000 - $100,000 a year
- Weekends as needed
- Writing skills
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
4d
Senior Accountant (Full Time In-Office)
Dogtra Company —Garden Grove, CA
- $80,000 - $90,000 a year
- Full-time
- Background check
- Microsoft Excel
- 5 years
- Paid holidays
- Health insurance
Quick Apply
Senior Technical Accounting Manager, Consolidation
Edwards Lifesciences —Irvine, CA
- $121,000 - $171,000 a year
- Full-time
- CPA
- Research
- Office
Treasury Director, Capital Markets
Edwards Lifesciences —Irvine, CA
- $159,000 - $226,000 a year
- Full-time
- 11+ years
- Office
- Bachelor's degree
Financial Consultant Part Time
The Hour of Power —Irvine, CA
- $3,000 a month
- Part-time
- Hybrid work
- Management
- Mid-level
- Office
- Flexible schedule
Quick Apply
4d
Manager, Inventory Accounting
Canon Medical Systems USA —Tustin, CA
- $99,800 - $160,600 a year
- Remote
- Oracle
- Management
- 5 years
Accounting Technician
County of Orange —Santa Ana, CA
- $53,705.60 - $72,051.20 a year
- Full-time
- Research
- Mid-level
- Office
- Paid holidays
- Health insurance
5d
Senior Auditor
University of California, Irvine —Irvine, CA
- $79,200 - $112,000 a year
- Full-time
- Remote
- Background check
- 3 years
- University
- Health insurance
- Retirement plan
Staff Auditor II
Sunflower Bank NA —Irvine, CA
- $65,000 - $115,000 a year
- Online Application
- 7 years
- CPA
- Mid-level
- Paid holidays
- Dental insurance
Quick Apply
Senior Accountant – Care Partners
Astrana Health, Inc. —Orange, CA
- $100,000 - $110,000 a year
- Email
- Hybrid work
- Microsoft Word
- Research
- Mid-level
Quick Apply
Manager of Internal Controls
Navien, Inc. —Irvine, CA
- $140,000 - $150,000 a year
- Full-time
- 5 years
- Office
- Finance
- Paid holidays
- Health insurance
Senior Staff Accountant
FirstElement Fuel —Santa Ana, CA
- $120,000 - $135,000 a year
- Full-time
- Microsoft Excel
- ERP systems
- Data analysis skills
- Health insurance
- Dental insurance
Quick Apply
Accounting Manager
Confidential —Cerritos, CA
- $80,000 - $86,000 a year
- Full-time
- Microsoft Excel
- CPA
- 5 years
- Health insurance
- Dental insurance
Quick Apply
Quality Control Inspector (Print Production)
Financial Statement Services, Inc —Santa Ana, CA
- $43,680 - $46,800 a year
- Overtime
- Research
- High school diploma or GED
- Organizational skills
- Paid holidays
- Health insurance
Quick Apply
Quality Engineer - II
LISI Aerospace —Garden Grove, CA
- $85,000 - $110,000 a year
- Full-time
- Computer literacy
- Engineering
- ERP systems
- Health savings account
- Health insurance
Quick Apply
5d
Chief Financial Officer - YMCA of Greater Long Beach (Metro)
YMCA of Greater Long Beach - Fairfield —Long Beach, CA
- $180,000 - $205,000 a year
- Full-time
- Background check
- CPA
- Office
- Health insurance
- Dental insurance
Quick Apply
Accounting Manager
Chroma ATE, Inc. —Irvine, CA
- $100,000 - $125,000 a year
- Full-time
- Oracle
- Management
- CPA
- Health insurance
- Dental insurance
Quick Apply
Quality Engineer
ITT Inc. - English US —Irvine, CA
- $95,800 - $142,800 a year
- 7 years
- Microsoft Outlook
- Military
Quick Apply
Finance Manager
Reproductive Fertility Center —Corona, CA
- From $75,000 a year
- Full-time
- CPA
- Clinic experience
- Finance
- Disability insurance
- Health insurance
Quick Apply

I want to receive the latest job alert for internal auditor in tustin ca

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

internal auditor jobs near tustin ca

Quality Control Inspector jobs in Santa Ana, CA

Senior Accountant jobs in Garden Grove, CA

Director jobs in Irvine, CA

Senior Auditor jobs in Irvine, CA

Chief Financial Officer jobs in Long Beach, CA

Senior Staff Accountant jobs in Santa Ana, CA

Quality Engineer jobs in Irvine, CA

Senior Accounting Manager jobs in Irvine, CA

Accounting Manager jobs in Cerritos, CA

Quality Control Manager jobs in Irvine, CA

Financial Consultant jobs in Irvine, CA

Accounting Manager jobs in Irvine, CA

Finance Manager jobs in Corona, CA

Accounting Manager jobs in Tustin, CA

Quality Control Inspector jobs in Mahwah, Nj

Quality Control Inspector jobs in Remote

Quality Control jobs in Fort Worth, Tx

Cmm Inspector jobs in California

Food Safety Quality Assurance jobs in Tennessee

Quality Control Inspector jobs in West Palm Beach, Fl

Finance Accounting Administration Coordinator

Brea Networks, LLC
Brea, CA

Quick Apply

Job Details

Full-time
$55,000 - $65,000 a year

Benefits

Health insurance
Dental insurance
Paid time off
Vision insurance
401(k) matching

Qualifications

Teamwork
Internal controls
Microsoft Excel
Spreadsheets
Administrative experience
Bachelor's degree
GAAP
QuickBooks Online
QuickBooks
Recruiting
Accounting and finance experience
Excel data analysis

Full Job Description

ABOUT BREA NETWORKS

Brea Networks, LLC is a professional Managed IT Services and Cybersecurity firm headquartered in Brea, California, serving clients nationwide. We operate as a Managed Service Provider (MSP), Managed Security Service Provider (MSSP), and CMMC Compliance Service Provider, specializing in NIST 800-171, DFARS, ITAR, and CMMC frameworks to help regulated organizations maintain secure and compliant operations.

Founded in 2010, Brea Networks has grown into a trusted partner for government contractors, financial institutions, and businesses across the United States. Our culture is defined by professionalism, thorough documentation, consistent communication, collaborative problem-solving, and operational discipline.

We are building scalable internal systems and leadership capabilities to support long-term growth, including strengthening our finance and administrative function.

POSITION SUMMARY

The Office Manager is a key operational leader responsible for overseeing financial administration, billing operations, compliance coordination, and internal business processes. This role requires strong accounting expertise, operational discipline, and the ability to work closely with executive leadership.

In a recurring revenue MSP/MSSP environment, precision in billing, revenue reconciliation, and contract alignment is critical. The Office Manager ensures that financial systems are accurate, auditable, and scalable.

This position is structured to evolve into a Financial Officer role as the company grows. The selected candidate must demonstrate the capability to manage current responsibilities while building structured financial systems for future scale.

CORE RESPONSIBILITIES

1. Financial Management & Accounting

Oversee all Accounts Payable (AP) and Accounts Receivable (AR) functions
Maintain accurate general ledger records
Assist with payroll processing and commission tracking
Update and maintain the company’s Daily Financial Dashboard
Support monthly close process and prepare financial summaries for leadership
Ensure financial documentation is organized, complete, and audit-ready
Coordinate with external accountants, tax advisors, and auditors
Maintain strong internal controls to safeguard company assets

2. Billing & Revenue Operations

In a Professional Services and Managed Services environment, billing accuracy directly impacts profitability.

Oversee monthly recurring managed services billing
Ensure proper contract setup within the Professional Services Automation (PSA) system
Reconcile service activity, technician billable time, and agreements within the PSA
Monitor revenue alignment between:
Managed Service Agreements (MSAs)
Statements of Work (SOWs)
Service Level Agreements (SLAs)
Identify discrepancies between time entries, contracts, and invoices
Reduce revenue leakage through proactive reconciliation
Monitor AR aging and assist in collections follow-up

3. Vendor & Contract Administration

Manage vendor contracts, software licensing, and subscription renewals
Track renewal timelines for:
Client agreements (MSAs, SLAs, SOWs)
Vendor software and service contracts
Support pricing documentation and margin analysis of service offerings
Maintain centralized documentation for financial and vendor records

4. HR & Administrative Oversight

Coordinate recruiting logistics and onboarding documentation
Maintain employee records, certification tracking, and licensing documentation
Coordinate benefits administration and enrollment processes
Maintain confidentiality of sensitive financial and personnel information
Support internal communication and documentation systems

5. Compliance & Risk Management

Maintain documentation for insurance, audits, and regulatory requirements
Track internal policy acknowledgments and compliance training completion
Support cybersecurity compliance documentation in coordination with compliance and security teams
Maintain documentation standards aligned with CMMC and internal audit readiness

REQUIRED QUALIFICATIONS

Bachelor’s degree in Accounting or Finance
Minimum 2+ years of accounting or financial management experience
Strong understanding of GAAP principles
Experience with accounting software (e.g., QuickBooks or similar platforms)
Advanced proficiency in Microsoft Excel
High attention to detail and strong internal controls mindset

Outstanding recent CPA graduates are encouraged to apply.

PREFERRED QUALIFICATIONS

CPA certification completed
Experience in a recurring revenue or service-based business model
Experience in IT services, managed services (MSP), or cybersecurity industries
Experience working with Professional Services Automation (PSA) systems

LEADERSHIP & GROWTH PATH

This position is structured as a foundational leadership role within the organization. As the company scales, the Office Manager may evolve into a Financial Officer role, taking ownership of:

Financial strategy and forecasting
Cash flow management
Financial Planning & Analysis (FP&A)
KPI reporting and executive decision support
Oversight of expanded accounting staff

This role requires long-term interest in leadership development within a growing technology services organization.

KEY COMPETENCIES

Financial discipline and analytical rigor
Operational leadership mindset
Professional discretion and integrity
Process development and scalability focus
Strong communication skills with both technical and non-technical teams
Ability to operate independently while partnering closely with executive leadership

Job Type: Full-time

Pay: $55,000.00 - $65,000.00 per year

Benefits:

401(k) matching
Dental insurance
Health insurance
Paid time off
Vision insurance

Application Question(s):

Have you worked in a Managed Service Provider (MSP), IT services, or recurring revenue business model?
Have you used a Professional Services Automation (PSA) system (e.g., ConnectWise, AutoTask) to reconcile billing and service agreements?
Briefly describe how you would reconcile technician time entries to recurring client billing in a service-based company.
What was the average Accounts Receivable aging (in days) in your previous role?
How many business days did your company take to complete monthly close?
Do you currently hold a CPA license?

Experience:

QuickBooks: 8 years (Required)

Work Location: In person

Quick Apply

Refine Your Search

internal auditor jobs in tustin ca

Finance Accounting Administration Coordinator

Internal Control Specialist

Senior Accountant (Full Time In-Office)

Senior Technical Accounting Manager, Consolidation

Treasury Director, Capital Markets

Financial Consultant Part Time

Manager, Inventory Accounting

Accounting Technician

Senior Auditor

Staff Auditor II

Senior Accountant – Care Partners

Manager of Internal Controls

Senior Staff Accountant

Accounting Manager

Quality Control Inspector (Print Production)

Quality Engineer - II

Chief Financial Officer - YMCA of Greater Long Beach (Metro)

Accounting Manager

Quality Engineer

Finance Manager

I want to receive the latest job alert for internal auditor in tustin ca

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected