Full-Time

Junior Financial Administrator

Posted on 8/18/2026

Deadline 2/9/27
Posillico

Posillico

201-500 employees

Multi-disciplinary construction and engineering contractor

Compensation Overview

$24 - $28/hr

Valhalla, NY, USA

In Person

Category
Accounting (1)
Required Skills
Microsoft Office
Excel/Numbers/Sheets

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Requirements
  • Familiarity with accounting or finance is preferred.
  • High-level experience with Microsoft Excel and Microsoft Office is required.
  • Ability to demonstrate a high degree of accuracy.
  • Strong verbal and written communication skills.
  • Ability to multitask and willingness to work in a team environment.
Responsibilities
  • Manage and organize all utility vendor accounts.
  • Collect daily timesheets, review them for accuracy, and enter them into Heavy Job in accordance with union agreements and company payroll policies.
  • Collect daily billing unit sheets and enter them into Viewpoint Service Management for revenue collection.
  • Liaise with the field team to collect documents and ensure proper cost coding.
  • Review and verify vendor receiving tickets against cost centers by analyzing invoices and recording entries.
  • Monitor monthly job-cost closings and ensure key monthly entries are processed.
  • Scan, file, and catalog documents according to their referenced projects.
  • Perform special assignments, projects, and reporting as needed.
  • Comply with accounting schedules and deadlines, including monthly closing responsibilities.
  • Provide backup support for processing purchase orders and Accounts Receivable billing when needed.
  • Maintain miscellaneous logs and other records as appropriate.
  • Perform general administrative duties as assigned.
Desired Qualifications
  • Familiarity with accounting or finance.

Posillico is a multi-disciplined contractor that provides construction and engineering services across civil, environmental, materials, paving, drilling, utilities, wastewater, and marine projects nationwide. Its work involves managing and executing complex construction projects from planning through completion, with a focus on safety, quality, and on-time, on-budget delivery. The company differentiates itself through a long track record (founded in 1946), a “people first, think safety” culture, proactive management and a strong safety program, and a broad scope of capabilities that enable it to tackle diverse infrastructure challenges. Its goal is to set the standard for excellence in the construction industry and to build for generations by improving infrastructure and quality of life through innovative, relationship-driven solutions.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Town of Babylon, New York

Founded

N/A

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Simplify Jobs

Simplify's Take

What believers are saying

  • New York DOT awarded Posillico multiple 2025-2026 contracts, including $205.9 million Bruckner Viaduct work.
  • Posillico's August 18, 2026 project page shows active pipeline visibility across multiple states.
  • The Northern State Parkway camera installation highlights traffic-tech and safety niches beyond standard earthmoving.

What critics are saying

  • Posillico sued DHS on May 13, 2026 over border-wall awards, signaling procurement dependence.
  • The lawsuit's August 10, 2026 withdrawal leaves Fisher and Barnard with entrenched federal incumbency.
  • Heavy public-contract exposure creates backlog risk if New York transportation budgets or federal awards slow in 2027.

What makes Posillico unique

  • Posillico wins complex public works in New York, Texas, and Florida, spanning heavy civil and design-build.
  • Its July 2026 project list includes Bruckner Viaduct, Garvies Point, and Guerrero Park stabilization.
  • Posillico sells specialty execution: dredging, retaining walls, bridge rehab, and environmental remediation.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Paid Vacation

Company News

L.E.B. Electric
Jul 21st, 2026
Installing advanced traffic detection systems on the Northern State Parkway.

Installing advanced traffic detection systems on the Northern State Parkway. Its team has been hard at work installing a NYS INFORM camera and advanced traffic detection systems on the Northern State Parkway. L.E.B. Electric is committed to improving traffic monitoring and helping drivers travel more safely. Leb Electric Ltd is proud to partner with Posillico Civil, Inc. to deliver high-quality work on this important project.