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Overnight Leak Testing Jobs (NOW HIRING)

Assembly Technician I (1st Shift)

Manor, TX

$18.75 - $23.75/hr

Experience in helium leak testing, module, and subassembly testing, and inspection a plus. Work ... Overnight Travel: * Work may require out-of-town travel depending upon assignment (training and ...

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Overnight Leak Testing information

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$28K

$45.4K

$66K

How much do overnight leak testing jobs pay per year?

As of Jun 8, 2026, the average yearly pay for overnight leak testing in the United States is $45,356.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,500.00 and $49,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Overnight Leak Testing Technician, and why are they important?

To thrive as an Overnight Leak Testing Technician, you need a solid understanding of mechanical systems, leak detection methods, and relevant safety protocols, typically supported by a high school diploma or technical certification. Familiarity with leak testing equipment such as pressure gauges, ultrasonic detectors, and data logging systems is essential. Attention to detail, strong problem-solving abilities, and effective communication skills are crucial soft skills in this role. These competencies ensure accurate testing, safety compliance, and reliable reporting during overnight shifts when independent work is often required.

What does a leak detection specialist do?

A leak detection specialist is responsible for identifying and locating leaks in various systems, such as pipelines, tanks, or equipment, using specialized tools like pressure testers, ultrasonic detectors, or dye penetrants. They analyze data, perform inspections, and ensure systems are sealed properly to prevent fluid or gas loss, often working in controlled environments and following safety protocols.

What is the difference between Overnight Leak Testing vs Pressure Testing Technician?

AspectOvernight Leak TestingPressure Testing Technician
CertificationsLeak detection certifications, safety trainingPressure testing certifications, safety training
Work EnvironmentControlled environment, often in labs or facilitiesIndustrial sites, pipelines, or manufacturing plants
Job FocusDetecting leaks in systems or componentsApplying pressure to test system integrity
Industry UsageOil & gas, manufacturing, plumbingOil & gas, power plants, industrial maintenance

Overnight Leak Testing primarily involves detecting leaks in systems during off-hours, often requiring specialized leak detection tools. Pressure Testing Technicians focus on applying and monitoring pressure to ensure system integrity. While both roles require safety certifications and industry knowledge, their main tasks differ: leak detection versus pressure application. Understanding these distinctions helps employers and job seekers identify the right role based on skills and work environment.

What are the typical challenges faced during overnight leak testing shifts, and how can new employees prepare for them?

Overnight leak testing roles often involve working in quieter, less-staffed environments where quick problem-solving and independent decision-making are essential. Common challenges include managing fatigue, staying alert during long hours, and accurately documenting results despite limited supervision. New employees can prepare by developing strong time-management habits, familiarizing themselves with testing equipment before their shift, and maintaining consistent communication with the day team for smooth handovers. Additionally, using breaks effectively and following safety protocols will help ensure accuracy and safety throughout overnight operations.

What is Overnight Leak Testing?

Overnight leak testing involves inspecting systems, pipes, or equipment for leaks during nighttime hours, typically when production or facility usage is minimal. This process helps identify any leaks that could cause safety issues, product loss, or equipment damage. Technicians use specialized tools, such as pressure gauges or ultrasonic detectors, to detect leaks and ensure the integrity of the system. Overnight testing is often preferred because it minimizes disruption to regular operations and allows for more accurate detection due to lower ambient noise.
More about Overnight Leak Testing jobs
What cities are hiring for Overnight Leak Testing jobs? Cities with the most Overnight Leak Testing job openings:
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Infographic showing various Overnight Leak Testing job openings in the United States as of May 2026, with employment types broken down into 3% As Needed, and 97% Full Time. Highlights an 100% In-person job distribution, with an average salary of $45,356 per year, or $21.8 per hour.
Field Service Engineer- Minneapolis, MN

Field Service Engineer- Minneapolis, MN

Laco Technologies Inc

Minneapolis, MN

$105K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago


Job description

Description

Location: Minneapolis, MN (Regional Coverage)

Type: Full-Time | On-Site & Field-Based

Travel: Approximately 50% overnight travel (weekday)

Schedule: Monday-Friday

Pay: $105,000+ depending on experience


Support Advanced Engineered Systems for World-Class Customers

LACO Technologies is seeking an experienced Field Service Engineer in the Minneapolis area to support our customers. We are looking for someone passionate about providing superior customer support and service with a proven history of problem-solving. 

As a Field Service Engineer, you will be responsible for meeting the daily service maintenance and repair needs of our customers' equipment. We need someone who can establish and maintain strong business relationships with our customers and vendors. You will be LACO's representative to our customers performing warranty and service on their equipment.


LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems used in mission-critical applications across Aerospace, Automotive, Medical/Pharmaceutical, and advanced manufacturing industries.


Our customers include SpaceX, Lockheed Martin, Apple, Google, Tesla, BioFire, and other world-class organizations. Each system we build is engineered to specific customer requirements, providing continuous technical challenges and opportunities.


Why This Role Matters

As a Field Service Engineer, you serve as LACO's primary technical representative at customer sites. Your work directly impacts system performance, customer satisfaction, and long-term partnerships.


Position Overview

The Field Service Engineer is responsible for on-site and remote service support including troubleshooting, maintenance, preventative maintenance, commissioning support, and warranty service for LACO equipment.

Requirements

Key Responsibilities

  • Perform troubleshooting, maintenance, and repair of customer equipment on-site and remotely
  • Complete preventative maintenance activities and approved field modifications
  • Support startup and commissioning of custom-engineered systems
  • Maintain accurate service documentation, reports, and service logs
  • Communicate directly with customers to ensure clear expectations and resolution
  • Maintain tools and calibrated test equipment
  • Support complex mechanical, electrical, and automation-based projects
  • Comply with all safety, quality, and electrical standards

Technical Environment

  • Custom vacuum systems and leak detection instruments
  • Mechanical, electrical, and pneumatic subsystems
  • Automated systems, sensors, and digital I/O
  • Electrical standards including NFPA 79

What Success Looks Like (90 / 6 / 12 Months)

First 90 Days:

  • Complete onboarding, safety training, and systems overview
  • Shadow service activities and learn LACO equipment
  • Begin supporting service work with guidance

Six Months:

  • Independently troubleshoot and service customer equipment
  • Manage field communications and customer expectations
  • Support commissioning and complex service calls

Twelve Months:

  • Serve as a trusted technical partner to customers
  • Independently resolve complex service issues
  • Provide feedback to engineering and service leadership

Qualifications

Required:

  • Bachelor's degree in mechanical engineering, electrical engineering, or equivalent military experience
  • Minimum 5 years of engineering and field service experience
  • Experience diagnosing mechanical and electromechanical systems
  • Strong analytical and troubleshooting skills
  • Comfortable with face-to-face customer interactions
  • U.S. Citizenship required

Preferred:

  • Experience with vacuum systems or leak detection equipment
  • PLC and HMI experience (Allen-Bradley preferred)
  • Experience with automated systems, sensors, and digital I/O
  • Pneumatic design and industrial automation experience
  • Experience with BOMs and ERP systems
  • Familiarity with SolidWorks or other 3D CAD software

Who Thrives at LACO

  • Engineers who enjoy hands-on problem solving
  • Professionals who value technical accuracy and customer trust
  • Self-directed individuals comfortable with autonomy
  • Team-oriented professionals who prioritize safety and quality
  • Individuals who enjoy variety and custom-engineered systems

Working Conditions

  • Indoor, climate-controlled work environments
  • Standing for extended periods as required
  • Approximately 50% overnight weekday travel

Compensation and Benefits

  • Pay: $105,000+ depending on experience
  • Medical, Dental, and Vision insurance
  • Short-term disability and life insurance
  • 401(k) with company match
  • Paid holidays and paid time off
  • Tuition reimbursement and continuing education opportunities

Equal Opportunity Employer

LACO Technologies 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, disability, or protected veteran status.