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Core Sampler Jobs (NOW HIRING)

WWTP Regulatory Supervisor

Edmonds, WA ยท On-site

$114K - $153K/yr

Utilize manual and automatic samplers to collect samples; utilize a variety of field equipment probes, such as: pH and temperature meters, dissolved oxygen probe and core sampler. Calibrate field ...

Prepare, label, and organize core samples for logging, analysis, and shipment * Transport core between field locations and core shed as required * Maintain clean, organized, and safe work areas

Utilize manual and automatic samplers to collect samples; utilize a variety of field equipment probes, such as: pH and temperature meters, dissolved oxygen probe and core sampler. Calibrate field ...

Core Technician I

Tucson, AZ ยท On-site

$21 - $29/hr

As the Core Technician I, you photograph core; perform manual handling and transport of sample ... You select geomechanical samples (uniaxial, direct shear); wrap and mark samples; capture ...

Core Technician I

Tucson, AZ ยท On-site

$21 - $29/hr

As the Core Technician I, you photograph core; perform manual handling and transport of sample ... In this role, you prepare samples for analysis using appropriate techniques and perform sample ...

Sample collection of soil and/or rock core * Record valuable information regarding field conditions and samples * Detail log soil and/or rock core samples * Measure recovery and RQD of rock core ...

Sample collection of soil and/or rock core * Record valuable information regarding field conditions and samples * Detail log soil and/or rock core samples * Measure recovery and RQD of rock core ...

Sample collection of soil and/or rock core * Record valuable information regarding field conditions and samples * Detail log soil and/or rock core samples * Measure recovery and RQD of rock core ...

This position will be responsible for detailed geological logging, sampling, and interpretation of drill core to support ongoing underground and surface exploration and production activities. The ...

This position will be responsible for detailed geological logging, sampling, and interpretation of drill core to support ongoing underground and surface exploration and production activities. The ...

Sample Handling: Transfer core samples from core tubes to core boxes and accurately label them with area and depth details. * Mix Drill Mud: Prepare and maintain drilling mud as required.

Driller's Assistant

Elko, NV ยท On-site

$90K/yr

Sample Handling: Transfer core samples from core tubes to core boxes and accurately label them with area and depth details. * Mix Drill Mud: Prepare and maintain drilling mud as required.

This position will be responsible for detailed geological logging, sampling, and interpretation of drill core to support ongoing underground and surface exploration and production activities. The ...

Sample Handling: Transfer core samples from core tubes to core boxes and accurately label them with area and depth details. * Mix Drill Mud: Prepare and maintain drilling mud as required.

Showing results 41-60

Core Sampler information

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How much do core sampler jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for core sampler in the United States is $23.90, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $20.91 per hour, depending on experience, location, and employer.

What is the job description of a sampler?

A core sampler is responsible for collecting samples of soil, rock, or other materials from the earth or industrial environments for analysis. The job often involves operating specialized equipment, following safety protocols, and working in outdoor or industrial settings. Accuracy and attention to detail are essential for ensuring representative samples for testing and research.

How much do soil samplers make?

Soil samplers typically earn between $15 and $25 per hour, depending on experience, location, and the complexity of sampling tasks. Entry-level positions may pay closer to minimum wage, while experienced samplers or those working in specialized environments can earn higher wages.

What is the difference between Core Sampler vs Drilling Technician?

AspectCore SamplerDrilling Technician
Required CredentialsHigh school diploma or equivalent; training in core sampling techniquesHigh school diploma or equivalent; technical training in drilling operations
Work EnvironmentLaboratories, field sites collecting core samples from earth or rock formationsOil rigs, construction sites, or mining operations involving drilling equipment
Industry UsageGeology, environmental testing, mineral explorationOil and gas, construction, mining industries

Core Samplers focus on extracting earth or rock samples for analysis, often working in labs or field sites. Drilling Technicians operate drilling equipment to create boreholes, often in oil, gas, or construction projects. While both roles involve fieldwork and technical skills, Core Samplers specialize in sample collection, whereas Drilling Technicians handle the operation and maintenance of drilling machinery.

What is the highest paid oil rig job?

The highest paid oil rig jobs are typically offshore drilling supervisors and toolpushers, who can earn six-figure salaries due to their experience, leadership responsibilities, and the demanding environment. These roles often require specialized certifications, extensive experience, and the ability to work long shifts in challenging conditions.

How to become a smell tester?

To become a smell tester, typically you need a good sense of smell, which can be tested through smell identification and sensitivity assessments. Some positions require training in olfactory evaluation techniques and may prefer candidates with a background in chemistry, food science, or related fields. Developing your olfactory skills through practice and gaining experience in sensory analysis can improve your chances of entering this role.
What cities are hiring for Core Sampler jobs? Cities with the most Core Sampler job openings:
What states have the most Core Sampler jobs? States with the most job openings for Core Sampler jobs include:
Infographic showing various Core Sampler job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $49,704 per year, or $23.9 per hour.

WWTP Regulatory Supervisor

City of Edmonds, WA

Edmonds, WA โ€ข On-site

$114K - $153K/yr

Full-time

Posted 23 days ago


Job description

Salary : $114,180.00 - $153,006.00 Annually
Location : Edmonds Wastewater Treatment Plant, WA
Job Type: Full Time - Regular
Job Number: 2026-021
Department: Public Works
Opening Date: 06/03/2026
Closing Date: Continuous
Union Classification: PROTEC17 Supervisor
Application Requirements: A completed online application, an attached resume, and an accompanying cover letter are required to be considered for this position. An incomplete application packet will disqualify you. Applicants may attach additional information that will assist us in the review and selection process.
Social Security Notice: The City of Edmonds participates in MEBT in lieu of Social Security. Those who contribute to MEBT do not participate in Social Security, and do not earn Social Security service credits. The Social Security Fairness Act was signed into law on 1/5/2025 and ends the Windfall Elimination Provision (WEP) and Government Pension Offset (GPO). For more information visit this link: https://www.ssa.gov/benefits/retirement/social-security-fairness-act.html?tl=0
Description
Applications received through Wednesday, June 17, 2026, at 4:30 PM will receive priority first review. This position will remain opened until filled but may be closed at any time a qualified candidate is selected.
About the Position
Under general direction, plans, organizes and coordinates the regulatory compliance, laboratory, pretreatment, and chemical hazard management activities of the City's Regional Wastewater Treatment Plant; ensures requirements and permits are in compliance with local, state and federal agencies; supervises and evaluates the performance of assigned staff; is responsible for planning and scheduling the work of assigned staff;, nurturing facility's culture of "Safety-First"; implementing programs, policies and procedures that create efficient operations and fiscal responsibility. This position may perform the duties of the WWTP Manager during their absence.
To view the full job description, please visit the following link:
New hires generally start between $9,515.00 and $10,490.50 per month. Placement within the position's full wage scale is based on qualifications and professional experience. The full wage scale for this position is between $9,515.00 and $12,750.50 per month.
About the Department
The Edmonds Wastewater Treatment Plant (WWTP) is a regional facility. The plant maintains an accredited laboratory where the chemical, physical, and bacteriological processes that treat the wastewater are analyzed. The majority of staff require specialized training, knowledge, experience, and certifications. Based on need, the plant is staffed 14 to 24 hours/day, 365 days/year.
About the CityThe City of Edmonds is a beautiful community on the Puget Sound waterfront with a population of 43,510 () and is the gateway to the Olympic peninsula via the state ferry system. Edmonds provides a full range of services, including contracted fire services, police services a municipal court, a community pool, a regional performing arts facility, public works and utilities, a regional wastewater treatment facility, along with community events and services through our Parks, Recreation, and Cultural Services Department. Six department directors report directly to the Mayor and oversee approximately 264 full-time-equivalent employees.
Examples of Duties
ESSENTIAL FUNCTIONS AND RESPONSIBILITIES:
The following duties ARE NOT intended to serve as a comprehensive list of all duties performed by all employees in this classification, only a representative summary of the primary duties and responsibilities. Incumbent(s) may not be required to perform all duties listed and may be required to perform additional, position-specific duties.
  • Plan, organize, and coordinate a variety of programs, projects and activities as assigned by the Manager related to the regulatory compliance, laboratory, pretreatment, and chemical hazard management of the City's wastewater treatment plant. This function will include design of new processes, programs, and policies as well as the necessary communication and education to successfully implement them.
  • Supervise and evaluate the performance assigned staff; provide coaching, technical training, and development opportunities; manage performance and recommend corrective action, if needed.
  • Promote a culture of teamwork and continuous improvement.
  • Utilize manual and automatic samplers to collect samples; utilize a variety of field equipment probes, such as: pH and temperature meters, dissolved oxygen probe and core sampler. Calibrate field meters as needed such as TSS and DO meters.
  • Conduct laboratory analysis such as: pH, suspended solids, BOD, COD, ammonia, nitrates, , chlorine residual, fecal coliform, and microbiological examination and identification
  • Interpret lab data and determine appropriate process control parameters and work with operators to ensure daily compliance within the parameters.
  • Ensure proper handling, storage and transport of samples to maintain integrity based on standard methods.
  • Utilize the Laboratory Information Management System (LIMS) to prepare a variety of reports and records related to lab test results according to established EPA and Department of Ecology requirements; calculate and compile data and test records. Serve as lead internal QA/QC for all regulatory documents and reports.
  • Maintain State accreditation of laboratory by ensuring staff is properly trained; apply appropriate analytical methods and assure equipment is maintained and operating properly in order for the lab to meet Quality Assurance/Quality Control guidelines and parameters.
  • Assure compliance with NPDES permit and all other regulatory requirements, review and process data, monitor results, develop operating strategies and procedures, troubleshoot problems, and identify corrective actions.
  • During periods of absence of WWTP Manager, assume Manager roles and responsibilities as assigned.
  • Prepare, organize, and maintain a wide variety of reports, records and files related to assigned activities and personnel.
  • Supervise lab staff and sampling personnel, ensuring Standard Methods compliance, accurate testing, and data integrity. Assure staff are trained in immediate reporting triggers, compliance procedures, sampling protocols, and regulatory requirements.
  • Supervise Chemical Hazard Communications, chemical handling, lab safety, and spill response compliance.
  • Maintain documentation, chain-of-custody, and audit readiness.
  • Supervise pretreatment staff, review pretreatment activities and inspection reports, and oversee enforcement escalation requirements.
  • Provide input to the Manager for the O&M budget process, recommend and plan capital projects, control and authorize expenditures in accordance with established limitations.
  • Serve as primary point of contact for Ecology, EPA, and regional agencies on compliance matters. Support the WWTP Manager in regulatory communications, negotiations, and inspections.
  • Communicate with personnel and outside organizations to coordinate activities and programs, resolve issues and conflicts and exchange information.
  • Maintain current knowledge of technical advances in the field; read and remain current on new method development procedures and validation including additional testing and other procedures as required by regulatory agencies.
  • Provide technical expertise, information and assistance to the Manager regarding assigned functions, assist as needed in the formulation and development of policies, procedures and programs.
  • Attend and conduct a variety of meetings as assigned, represent the City at a variety of meetings away from the plant site as assigned.
  • Perform other duties as assigned.

Minimum Qualifications
Education and Experience
Associates Degree in Environmental Science, Water and Wastewater Technology, Civil Engineering, or related field AND five years of progressively responsible experience in wastewater treatment plant operations that includes two years of staff supervisory responsibility; preferably in a municipal or public sector environment.
An equivalent combination of education, training and experience which allows the incumbent to successfully perform the essential functions of the position may also be considered.
Required Licenses or Certifications:
  • A valid Driver's license is required at time of hire. A State of Washington Driver's License is required within 30 days from date of hire.
  • State of Washington Group III Wastewater Operator Certification upon hire. Work toward a Group IV certification from hire date.
  • CPR and First Aid card within 6 months of hire
  • Other certifications/licenses may be required within a specified period of time after hire.
  • A criminal background check is required following a conditional offer of employment. Criminal history is not an automatic employment disqualifier. Results are reviewed on a case-by-case basis.

Other Requirements:
  • This is a City identified safety sensitive position and requires a pre-employment drug screening following a conditional offer of employment.

Supplemental Information
WORKING CONDITIONS:
Environment:
  • Indoor/outdoor work environment
  • Driving a vehicle to conduct work
  • Working in a confined or classified space

Physical Abilities:
  • Hearing, speaking or otherwise communicating to exchange information in person or on the phone.
  • Operate a variety of grounds equipment and power and hand tools.
  • Operate a computer keyboard or other office equipment.
  • Read a variety of materials and instruments and possess close vision, far vision, side vision, depth perception, night vision and color vision.
  • Ascending/descending ladders
  • Lifting/ carrying or otherwise moving or transporting heavy objects, frequently up to 50lbs.
  • Sitting/standing or otherwise remaining in a stationary position for extended periods of time
  • Walking or otherwise moving over rough or uneven surfaces while performing inspections and investigations.
  • Performing repetitive motions, including balancing, stooping, kneeling, bending, crouching, crawling, reaching overhead, above the shoulders and horizontally, and standing, pushing, pulling and using stairs.
  • Working in tight spaces
  • Ability to wear appropriate personal protective equipment based on required City Policy.

Hazards:
  • Exposure to chemicals, used in Wastewater treatment including but not limited to Sodium Hypochlorite, Caustic Soda, Bisulfate, Polymers, Clay, Lime and Carbon.
  • Exposure to raw and treated sewage, odors associated with sewage treatment, high heat and moving equipment.
  • Exposure to cleaning chemicals, herbicides and dust.
  • Working at heights using ladders and structures
  • Working around and with sometimes noisy machinery having moving parts
  • Exposure to slippery surfaces, damp spaces while cleaning in and around equipment.
  • Exposure to electrical power supply and high voltage.

Benefits information is available below and varies based on classification status. Regular, part time employees may be eligible for prorated benefits.
Please visit the for more information.
01
I have reviewed the job posting and linked job description (if applicable) and confirm I am able to perform the Essential Functions and can meet the Physical Abilities of this position with or without a reasonable accommodation.
  • Yes
  • No

02
Please indicate your highest level of education.
  • Associates Degree
  • Bachelors Degree
  • Master's Degree
  • None of the above
  • None of the above but I have an equivalent combination of education, training and/or experience that is clearly detailed on my application.

03
Which of the following most closely matches your program of study?
  • None or Not Applicable
  • Environmental Science
  • Water and Wastewater Technology
  • Civil Engineering
  • Other related field

04
If you selected "other related field" above, please specify.
05
As demonstrated by your application, which best describes your level of progressively responsible experience in wastewater treatment plant operations?
  • Five or more years
  • Less than five years with an equivalent combination of education, training and/or experience that is clearly detailed on my application.
  • None

06
As demonstrated by your application, does your experience include at least 2 years of staff supervisory responsibilities?
  • Yes
  • No

07
Do you currently, or will you (by start of the position), posses a valid driver's license and be able to provide a copy of your driver's abstract? (Note - A WA state driver's license is required within 30 days of hire date)
  • Yes
  • No

08
This position requires a Washington State Group III Wastewater Operator Certification at time of hire and a requirement to work towards a Washington State Group IV Wastewater Operator Certification following hire. Please indicate your WWTP Certificate level below.
  • Washington State Group I Wastewater Operator Certification or out of state equivalent.
  • Washington State Group II Wastewater Operator Certification or out of state equivalent.
  • Washington State Group III Wastewater Operator Certification or out of state equivalent and the ability to work towards a Washington State Group IV Wastewater Operator Certification following hire.
  • Washington State Group IV Wastewater Operator Certification or out of state equivalent.
  • I do not have any of these WWTP Certifications or am unable to work towards a Washington State Group IV Was