MISTRAS Group · Houma, Louisiana, US

Administrative Assistant

OpenFull-timePay not stated

Open — MISTRAS Group has a posting for this job. Posted 6 Nov 2026.

This posting

Posted 6 Nov 2026 · Full-time · Pay not stated

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About this job

MISTRAS Group is seeking a qualified Administrative Assistant to join our team in Houma, LA. The Administrative Assistant is responsible for providing administrative support. This role is responsible for assisting in the day-to-day operations of the lab. Duties will include document handling, scheduling, invoicing, and other various administrative duties.

* This position is full-time, in office, Monday-Friday, role. *

Working for MISTRAS Group:

  • Comprehensive health benefits with coverage after 30 days worked full-time employment
  • Generous paid time off and company paid training
  • Competitive Wages & Per Diem for Travel jobs per DSA Rates
  • 401K Savings Plan with 50% company match up to 6% of salary, after 90 days

Job Responsibilities:

  • Entering timesheets into the payroll system, accounts payable, client invoicing, etc.
  • Provide administrative assistant support to multiple managers.
  • Provide client support through email and telephone communication.
  • Preparation of documents in Word/PowerPoint/Excel/PDF as required.
  • Maintain and update client files
  • Assist in record retrieval.
  • Scanning/e-mail/filing, etc. as required.
  • Strong communication skills for correspondence.
  • Must exhibit strong professionalism within the working environment.
  • Keep confidentiality on all matters. (Violation of confidentiality can be cause for dismissal).

Requirements:

  • High School Diploma minimum.
  • 3 or more years of experience in an Administrative Assistant position or similar.
  • Ability to perform tasks requiring knowledge of; payroll, expenses, purchase orders, payables, month-end reports, travel reconciliation, vehicle database, and general administrative duties.
  • Ability to demonstrate professional competency and work well with others.
  • Ability to listen effectively, communicate clearly, and keep others informed of necessary information.
  • Well organized and able to use time effectively.
  • Ability to act independently and take initiative with work assignments.
  • Knowledgeable with Microsoft Office and general office machines.
  • General mathematical knowledge is required.
  • Ability to function independently or under direct supervision.
  • IFS & Dayforce experience preferred

MISTRAS Group strives to provide a positive work environment that values excellence in safety and quality, free from discrimination and harassment. Every MISTRAS Group employee plays a part in our Company’s success and making this a great place to work. We are committed to a workplace where all employees are free to raise issues, concerns and questions for the improvement of our operations and work environment. Safety is the overriding priority in everything we do; all duties critical to safety, quality, and environmental protection are carried out in compliance with all requirements and with personal accountability.

Note to Applicants:

Smoking is prohibited in all indoor areas of the Company unless designated smoking areas have been established by a particular location in accordance with applicable state and local law.

Note to Rhode Island Applicants: The company is subject to Chapters 29-38 of Title 28 of the General Laws of Rhode Island, and is therefore covered by the state’s worker's compensation law.

Initial (if applicable) Massachusetts Applicants: I understand that it is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Initial (if applicable): Maryland Applicants: I UNDERSTAND THAT UNDER MARYLAND LAW, AN EMPLOYER MAY NOT REQUIRE OR DEMAND, AS A CONDITION OF EMPLOYMENT, PROSPECTIVE EMPLOYMENT OR CONTINUED EMPLOYMENT, THAT ANY INDIVIDUAL SUBMIT TO OR TAKE A POLYGRAPH OR SIMILAR TEST. AN EMPLOYER WHO VIOLATES THIS LAW IS GUILTY OF A MISDEMEANOR AND SUBJECT TO A FINE NOT EXCEEDING $100.

Equal Opportunity Employer/Veterans/Disabled

MISTRAS Group, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran
status and will not be discriminated against on the basis of disability.

#LI-CB1

Qualifications

Education

Required

High School

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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Not this job's pay

What do Corporate – Administrative jobs in Louisiana pay?

Talentify has no pay figure for this posting. The lines below are about Corporate – Administrative jobs on Talentify in Louisiana as a group, computed by Talentify's job index across their postings. They are not the pay for this job.

Of the 79 Corporate – Administrative jobs on Talentify in Louisiana, 15 list pay per hour.

Taking the midpoint of each listed range, the middle half pay 15.00–18.34 USD per hour and the median is 15.41 USD per hour.

None of these 15 name a currency; they are counted as USD because the jobs are in the United States.

Pay as employers listed it, not adjusted or verified. Updated 2026-11-12.

Computed on 2026-11-12 from the pay in 15 listings.

Same job, other employers

Administrative Assistant jobs in Louisiana at other employers

Pages on Talentify for this job in Louisiana, at employers other than MISTRAS Group. Each page says open or closed for itself.