About Us
We are one of Southern California's leading value-added mechanical contractors. With a focus on client requirements, we offer BIM capabilities, design-build services, sustainable solutions, commercial HVAC systems, and complex mechanical and industrial system installations.
Job Summary
University Mechanical & Engineering Contractors, Inc. is currently seeking individuals for a full-time position as an Accounts Receivable Specialist located in El Cajon, CA.
Essential Duties & Responsibilities
ESSENTIAL DUTITES AND RESPONSIBILITIES
Note: This is not intended to be either a detailed nor comprehensive description on any individual employee's job content. Managers set the specific duties and responsibilities for each employee.
Prepare, process, and post customer invoices accurately and in a timely manner
Monitor and manage accounts receivable aging reports to ensure timely collection of outstanding balances
Apply customer payments (checks, ACH, wire transfers, and credit cards) accurately to customer accounts
Research, identify, and resolve payment discrepancies, short payments, overpayments, and billing issues
Communicate professionally with customers regarding invoices, payment status, and account balances
Follow up on past-due accounts through email, phone calls, and written correspondence
Coordinate with internal departments (sales, project management, payroll, and accounting) to resolve billing or contract-related issues
Maintain accurate and organized customer account records in accounting and ERP systems
Prepare and assist with month-end and year-end accounts receivable close activities
Reconcile accounts receivable general ledger accounts and assist with audits when needed
Ensure compliance with company policies, contract terms, and applicable accounting standards
Support continuous improvement of billing and collections processes
Perform other accounting or administrative duties as assigned
Qualifications
QUALIFICATIONS
To perform this job successfully, the individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
PREFERRED EDUCATION and/or EXPERIENCE
The requirements listed below are representative of characteristics and demonstrated capabilities sought to perform this job successfully.
Associate's or bachelor's degree in Accounting, Finance, Business Administration, or a related field preferred
Minimum of 2-4 years of accounts receivable, billing, or general accounting experience preferred
Experience with high-volume invoicing and customer payment processing
Proficiency with accounting software and ERP systems (e.g., Sage, Viewpoint, QuickBooks, SAP, or similar)
Strong working knowledge of Microsoft Excel, including spreadsheets, formulas, and data reconciliation
Experience reviewing and resolving billing discrepancies and customer account issues
Prior experience in construction, project-based, or service-industry accounting preferred
Familiarity with accounts receivable aging, collections processes, and cash application
Experience working with internal teams and external customers to resolve payment issues
Understanding of basic accounting principles and internal controls
COMPUTER SKILLS
Proficient in Microsoft 365, Internet, MS Teams, Blue Beam, Key Styles, Viewpoint/Vista preferred.
REQUIRED ATTRIBUTES
The requirements listed below are representative of characteristics and demonstrated capabilities sought to perform this job successfully.
Must possess excellent written and verbal communications skills.
Must have professional customer service skills with clients and subcontractors.
Must prioritize in a fast paced multi-task environment with organization skills.
Must have demonstrated ability to perform basic business mathematical functions.
Must work with minimal supervision.
Must effectively manage time and details.
Must interpret a variety of instructions furnished in written, oral, diagram, or schedule form.
Must have organizational skills in handling & archiving technical data.
Must comply with all operating policies, procedures, plans, and programs.
LANGUAGE SKILLS
Must have the demonstrated ability to effectively communicate, cooperate, and collaborate with multiple levels of employees, vendors, and suppliers.
Physical Demands
PHYSICAL DEMANDS:
Note: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Work Environment
WORK ENVIRONMENT:
Note: The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions
Equal Opportunity Employer
As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled
Affirmative Action Policy
Please review ourAffirmative Action Policy (https://emcorgroup.icims.com/icims2/servlet/icims2?module=AppInert&action=download&id=128772&hashed=-42936820) .
Notice to Prospective Employees
Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here (https://careers-emcorgroup.icims.com/) . Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent.
Geographic Disclosure
We offer our employees a competitive salary and comprehensive benefits package and are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled.
Compensation: $35 - $40 Hourly
Benefits: We are committed to providing employees a comprehensive benefits package which includes medical, dental, and vision coverage, along with health savings and flexible spending accounts, life insurance, disability, a 401(k) Savings Plan, College Coach and employee assistance program.
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Job Locations US-CA-El Cajon
ID 2026-49562
Company University Mechanical & Engineering Contractors, Inc.
Category Accounting/Finance
Position Type Full-Time
Location Type Onsite
Posted Date 10 hours ago (4/22/2026 4:16 PM)
