MasTec · 10 hours ago
Administrative Assistant AP
Pomona, CA
Full-time
Onsite
Entry Level
$25/hr - $31/hr
1+ years expHenkels & McCoy West is a subsidiary of MasTec, focused on building sustainable infrastructure across various industries. The Administrative Assistant AP role involves managing vendor payments and processing invoices while ensuring accurate financial records are maintained.
ConstructionEnergyIndustrial EngineeringInfrastructureSatellite Communication
Responsibilities
Monitor Scanman inbox and ensure all invoices received or properly followed up on
Learns and utilizes Scan Man/DDE to process AP invoices from vendors
Takes ownership in BUs assigned. Actively works with Project Controls and Operations teams to ensure outstanding AP invoices are coded and approved
Actively learn AP best practices by participating in Company sponsored training opportunities and taking advantage of internal best practices passed on by AP management team
Provides excellent customer service to Accounts Payable customers which include all Company internal departments and vendors
Assigns correct business unit (BU) numbers and supplier IDs to invoices received via the OCR Scanman application
As assigned by AP Leads and AP Supervisor, verifies vendor accounts by reconciling monthly statements and related transactions
Maintains historical records by scanning and filing documents
Protects the organization's value by keeping information confidential
Accomplishes accounting and organization mission by completing related results as needed
Qualification
Required
1+ years of accounting experience required
High School Diploma, GED, or equivalent required
Intermediate-Level knowledge of Microsoft Office Suites (Word, Excel)
Familiar and possess a good understanding of a general ledger
Highly organized, detailed, and thorough
Analytical skills, data entry skills & general math skills
Preferred
Prior experience in accounts payable via the construction industry is preferred
Exposure to financial bookkeeping software
Experience working in JD Edwards (preferred)
Understanding of current accounting trends (preferred)
Benefits
401(k) Plan
Employee Stock Purchase Plan
Health, Dental, & Vision Insurance
Voluntary Life Insurance
Voluntary Short Term & Long-Term Disability
Paid time off
Company
MasTec
MasTec is an infrastructure engineering and construction company.
10001+ employees
H1B Sponsorship
MasTec has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (31)
2024 (28)
2023 (50)
2022 (25)
2021 (34)
2020 (56)
Funding
Current Stage
Public CompanyTotal Funding
$744.4M2024-06-05Post Ipo Debt· $550M
2022-01-06Post Ipo Equity· $194.4M
1978-01-13IPO
Leadership Team
Jorge Mas
Chairman
Recent News
2025-11-08
2025-11-04
Company data provided by crunchbase