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3C Engineering

mesaenergy.com

3C Engineering is an engineering, commissioning, and energy management contracting firm.

Open roles
1400
New role every
~0.1 days
Posting trend
4.1× vs prior 90d

Company signals

Score: 59
Missing required salary 68% Posting cadence (90d/prior) 4.0x Repost rate (90d) 1% Wide pay-band rate 5% Median listing lifespan 31 days Stale listings 15% New cities (90d) 1 Buzzword-heavy listings 19%

Job facts

Location
Fort Wayne, IN, US
Type
Full-time
Department
Accounting/Finance
Posted
May 29, 2026
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Accounts Payable Clerk

at 3C Engineering


About Us

We are one of the largest mechanical, electrical, and plumbing contractors in Indiana and among the preeminent specialty contractors in the nation. We specialize in a full range of new and retrofit construction for industrial, food processing, commercial, institutional, healthcare, pharmaceutical, and bio-fuel projects.

Job Summary

Shambaugh & Son is looking for an Accounts Payable Clerk to handle duties in Accounts Payable.

shambaugh #LI-DF #LI-Onsite

Essential Duties & Responsibilities

  • Reviewing and coding invoices for appropriate documentation and approval prior to payment.
  • Processing check run each week.
  • Print and obtain signatures on all checks.
  • Balancing vendor accounts.
  • Maintaining vendor master.
  • Answer all vendor inquires.
  • Cover breaks for the receptionist as requested.
  • Assist with payroll processing weekly.
  • Other duties as assigned.

Qualifications

  • 3+ years of experience in Accounting, Administrative, or Clerical work preferred
  • Proficiency in computer usage and above basic Microsoft Office & Windows skills
  • Proven experience in multi-tasking and doing several tasks at once – incoming calls, internal personnel, emails, tracking down information, etc.
  • Must be organized, self-motivated and a strong work ethic
  • Professional verbal and written communication
  • Experience with AS400 a plus
  • Regular and reliable attendance, including the ability to work extended hours and weekends as required

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 our Affirmative Action Policy.

Notice to Prospective Employees

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. 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.