JOB DETAILS

Executive Assistant

CompanyMAGNETO & DIESEL INJECTOR SERVICE INC
LocationSouthlake
Work ModeOn Site
PostedApril 10, 2026
About The Company
M&D has led the diesel aftermarket in remanufacturing and parts distribution for the past 80 years. Our mission is to provide the widest range of premium quality parts for the world’s most critical missions and to deliver an exceptional customer experience with industry-leading technical knowledge and support. M&D has greatly expanded its national footprint through strategic acquisitions, tripling in size from 12 branches in 2021 to 33 branches today. These powerful partnerships help provide better service to our customers with additional locations, new products and services, and access to priceless industry expertise. We don’t just sell parts — we make sure customers get the right part to do the job the first time. #WeFuelUptime.
About the Role

About M&D

 

For the past 80+ years, M&D has led the aftermarket in remanufacturing innovation to address technological advancements and changing customer needs. In the past few decades, we have expanded beyond our remanufacturing roots to develop close (and sometimes exclusive) partnerships with the world’s leading OEMs and manufacturers.

 

Those partnerships with key suppliers like Bosch, Garrett, Federal Mogul, Cummins, Stanadyne, Holset, BorgWarner, Delphi, Yanmar, Mitsubishi, Denso and others have been critical in honing our remanufacturing capabilities and expanding our parts offering to include new, no core options in fuel injectors and fuel pumps, diesel engine cylinder heads, blocks, crankshafts and connecting rods. M&D also stocks a complete assortment of turbos (new and remanufactured), inframe overhaul kits, filtration and aftertreatment parts including DPFs, DOCs, EGRs, sensors and other engine parts.

 

Our strong remanufacturing roots combined with our 41 branch locations, a nationwide outside sales team of 25 and our close OEM & Manufacturer partnerships make us unique in the industry – no one understands diesel engine failure analysis and parts better than M&D. WE FUEL UPTIME.

 

Position Summary 

 

The Executive Assistant supports the CEO with day-to-day administrative and operational tasks. This role requires strong organization, attention to detail, sound judgment, and the ability to handle confidential information in a fast-paced environment. The Executive Assistant will also support other members of the leadership team as needed.

 

This position will be based in our Southlake, TX corporate office and requires in-person presence 5 days a week.

 

Responsibilities

 

  • Provide administrative support to the CEO, including calendar management and handling confidential communications
  • Coordinate travel arrangements and prepare materials for travel-related meetings
  • Prepare and edit correspondence, presentations, reports, and other materials
  • Schedule and coordinate in-person, virtual, and off-site meetings and events, including agendas, logistics, and follow-up
  • Maintain electronic and paper filing systems
  • Process expense reports, invoices, and related paperwork
  • Coordinate vendor, customer, and employee gifts and holiday communications
  • Manage branded clothing orders, inventory, and vendor coordination
  • Coordinate office furniture quotes, orders, and related logistics
  • Manage office supply ordering and inventory for corporate offices
  • Provide administrative support for special projects as needed
  • Perform occasional errands and other logistical tasks as needed
  • Perform other duties as assigned

 

Requirements

  • Bachelor’s degree or equivalent experience preferred
  • Minimum of 5 years of experience supporting senior-level executives 
  • Experience in a fast-paced environment
  • Strong proficiency in Microsoft Office Suite 
  • Excellent written and verbal communication skills
  • Exceptional time-management, prioritization, and organizational abilities
  • Ability to multitask, anticipate executive needs, and work independently
  • Strong problem-solving skills and attention to detail
  • High level of professionalism, confidentiality and discretion
  • Strong interpersonal and relationship-building skills
  • Current valid driver's license
  • Successful completion of pre-employment background, credit check and drug screening
  • Fosters good coworker citizenship and contributes to a positive work environment

 

 

Physical Demands and Work Environment 

 

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the functions.

 

  • Prolonged periods of sitting at a desk
  • Prolonged periods of working on a computer
  • Prolonged periods of standing
  • Ability to repeat motions
  • Ability to reach at, above, or below shoulder level
  • Ability to bend, kneel, and climb
  • Ability to lift and carry to 15 lbs. 
  • Office environment

 

Note

 

This job description in no way states or implies that these are the only duties to be performed by the employee(s) of this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments. 

 

M&D provides equal employment opportunity to all qualified applicants and employees without regard to race, color, sex, religion, national origin, age, sexual orientation, gender identity, marital status, familial status, disability, military status, and genetic information.

Key Skills
Calendar ManagementConfidential CommunicationsTravel CoordinationPresentation PreparationMeeting CoordinationFiling Systems MaintenanceExpense ReportingInventory ManagementLogistics CoordinationMicrosoft Office SuiteTime-ManagementPrioritizationOrganizational AbilitiesProblem-SolvingInterpersonal SkillsRelationship-Building
Categories
AdministrativeManagement & LeadershipManufacturingLogistics
Job Information
📋Core Responsibilities
The Executive Assistant primarily supports the CEO with daily administrative and operational tasks, including managing the CEO's calendar and handling confidential communications. This role also involves supporting other leadership team members as needed, coordinating travel, preparing materials, and managing various office logistics.
📋Job Type
regular full time
📊Experience Level
5-10
💼Company Size
487
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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