Administrative Assistant

Job Locations US-FL-Jacksonville
ID 2026-48377
Company
Miller Electric Company
Category
Administrative Services
Position Type
Full-Time
Location Type
Onsite
Posted Date
5 days ago(2/27/2026 12:36 PM)

About Us

We design, install, and maintain advanced electrical systems. Our expertise spans traditional electrical contracting, security solutions, audio-visual integration, wireless networking, and building management systems.

Job Summary

Join Miller Electric and be part of a team that values quality, collaboration, and employee well‑being. This role offers a strong benefits package, including paid medical and dental coverage. The Administrative Assistant provides comprehensive interdepartmental support for Directors and management. Responsibilities include ensuring efficient operation and completion of administrative tasks. This role is essential in maintaining an organized office environment by managing diverse responsibilities that aid in achieving departmental goals. 

Essential Duties & Responsibilities

  • Provide overall administrative support to a business unit to include assisting with invoicing, collections, and other required administrative functions to support project teams. 
  • Process payroll and paperwork.  
  • Complete Workman's Compensation Claims processing by company standards and payroll management weekly, troubleshooting any issues.  
  • Create invoices, obtain liens as requested, process through accounting, and submit to the customer through online portals, email, and mail or as directed.  
  • Assist with monthly billings and collections.Create Purchase Orders and enter them into ERP software (COINS), FedEx Shipping, and Receive orders daily.  
  • Process project contracts through the home office as per the procedure. 
  • Process closeout documents, including warranties.  
  • Arrange for certified payroll and lien processing as required 
  • Oversee maintenance of current licensing.    
  • Order Certificates of Insurance as requested 
  • Obtain officer-required signatures on required documents and complete contract breakdowns to get a job number.  
  • Complete ‘Notice to Owner’ periodically for billing contracts.  
  • Establish a relationship with the Service Manager and coordinate work orders to the completed customer invoices.  
  • Report and maintain fluid record-keeping with Miller Electric Company’s accounting department. 
  • Be authorized to perform certain legal formalities, such as witnessing signatures and dates. 

Qualifications

REQUIRED 

  • High school diploma 
  • Excellent personal interaction and communication skills 
  • Ability to maintain a high level of trust and confidentiality with sensitive items 
  • Positive attitude and the ability to work with and learn from others 
  • MS Office computer skills (Word, Excel, PowerPoint, Teams) 
  • Excellent attention to detail 
  • Ability to work independently 

 

PREFERRED 

  • Knowledge of the Construction industry    
  • Knowledge of SharePoint 
  • Experienced with COINS 
  • Payroll experience 

Benefits

  • Medical and Dental (100% of the premium covered by Miller Electric)
  • 401k retirement with company matching
  • Vision plans
  • Disability Insurance
  • Basic and Supplemental Life Insurance 
  • Flexible Spending Accounts
  • Travel Accident Insurance 
  • Disability Insurance 
  • Paid Vacation & Holidays
  • Tuition Reimbursement Program
  • College Coach Services

#Miller 

#LI-GK1

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.

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