How to Write Better Job Ads for Magnetic Particle and Liquid Penetrant Roles
If your job postings for Magnetic Particle Testing (MT) and Liquid Penetrant Testing (PT) roles are attracting the wrong candidates—or no candidates at all—the problem is likely the ad itself. A generic, HR-focused job description copied and pasted into a job board is not enough to attract skilled Non-Destructive Testing (NDT) talent. For hiring managers, learning the difference between a description and a compelling advertisement is the key to filling these critical surface examination roles faster. This guide provides a practical template for writing better job ads for MT/PT roles that get the right technicians to apply.
The Job Ad vs. The Job Description
First, we must distinguish between an internal job description and an external job ad.
- A Job Description: This is an internal HR document. It is a comprehensive list of all duties, responsibilities, and qualifications, often written in formal language. It is designed for compliance and internal leveling.
- A Job Ad: This is a marketing tool. Its primary purpose is to sell the opportunity to qualified candidates in a competitive market. It should be concise, compelling, and focused on what a technician actually cares about: the work, the pay, and the environment.
When you post the internal description as your ad, you are asking candidates to do the work of translating HR-speak into a real job. Top NDT talent will not bother.
Key Components of a High-Performing MT/PT Ad
A successful ad speaks the technician’s language and answers their most important questions upfront. It filters out unqualified applicants while attracting serious professionals.
- Use a Clear, Searchable Title: Technicians search for specific terms. The title should be direct: “NDT Level II Technician (MT/PT)” or “MT/PT Inspector – Aerospace.” Avoid vague titles like “Quality Specialist.”
- Lead with What Matters Most: Start with the information a tech wants. Put the pay range, shift schedule (e.g., “Second Shift, M-Th”), or a key project in the first few sentences.
- Describe the Real Work: Instead of a bulleted list of generic duties, describe a typical day. For example: “You will spend most of your day in our climate-controlled lab performing fluorescent penetrant testing on large aerospace castings.” This is much more effective than “Performs non-destructive tests.”
- Be Explicit About Certifications: State the requirements clearly to avoid wasting time.
- Required: “Must hold current Level II certifications in both MT and PT in accordance with SNT-TC-1A.”
- Preferred: “Experience working to NAS-410 standards is a plus.”
- Be Honest About the Environment: Is it a clean room, a dark room, a hot foundry, or a field site? Is there heavy lifting involved? Good technicians appreciate honesty. It shows you respect their experience and helps them self-select.
A Simple Template for Your Next MT/PT Job Ad
Use this structure as a starting point. Fill in the brackets with your specific details.
| Section | Content Focus | Example |
| Job Title | Be specific and searchable. | NDT Level II Technician (MT/PT) – Day Shift |
| The Hook (First Paragraph) | Pay, schedule, and location. | We are hiring a certified Level II MT/PT Technician for our facility. This is a first-shift role (6:00 AM – 2:30 PM) with a pay range of , depending on experience. |
| The Real Job (Second Paragraph) | Describe a typical day and the work environment. | In this role, you will be responsible for performing magnetic particle and liquid penetrant inspections on critical automotive components in our production facility. You’ll work with a team of three other technicians, using stationary wet bench equipment for the majority of your inspections. |
| Must-Have Qualifications | Use a clear, short bulleted list. | – Current, documented Level II certifications in MT and PT (SNT-TC-1A). High school diploma or equivalent. Able to lift 30 lbs and stand for extended periods. |
| Nice-to-Have Skills | List any preferred qualifications. | – Experience with aerospace or NADCAP standards. A CWI certification is a plus. |
| The Company & Next Steps | A brief note about the company and a clear call to apply. | is a leader in… We offer a competitive benefits package and opportunities for advanced training. To apply, click the link below. |
Risks and Compliance Guardrails
A well-written ad is also a risk management tool.
- Certification Standards: Always specify the standard for certification (e.g., SNT-TC-1A or NAS-410). This is non-negotiable and ensures your applicants meet the minimum requirements for your industry, whether it is aerospace, oil and gas, or general manufacturing.
- Filtering: The goal of an ad is not just to attract people, but to repel the wrong people. By being specific about requirements, you reduce the number of unqualified applications your team has to review, saving significant time.
- Pay Transparency: In many states, pay ranges are now required by law. But beyond compliance, listing the pay range is one of the most effective ways to attract serious candidates and filter out those whose expectations do not align with your budget.
Next Steps to Attract the Right Talent
Stop thinking like an HR department and start thinking like a marketer. Your job ad is your first, and most important, tool in the competition for talent. Use the template above to create clear, honest, and compelling ads that speak directly to the technicians you need.
By improving your job ad, you are also likely to reduce your interview no-show rates, as candidates will be better informed and more engaged from the start. If you have perfected your ad and still struggle to find the right people, the issue may be sourcing, not advertising. In that case, we can help you post your MT/PT role to a targeted audience or request help on a tough search to find pre-vetted, certified professionals.