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Part Time Piping Estimator Jobs (NOW HIRING)

Hands-on experience in installation of piping systems (air, water, steam), industrial electrical ... Benefits eligibility for permanent positions may vary by full-time or part-time roles, location, or ...

Hands-on experience in installation of piping systems (air, water, steam), industrial electrical ... Benefits eligibility for permanent positions may vary by full-time or part-time roles, location, or ...

... piping & instrumentation diagrams (P&IDs), • Perform hydraulic calculations, • Develop and ... Regular full-time and part-time employees (working at least 20 hours per week) have access to ...

Prepare proposals using vendor software, sales catalogs & cost estimates according to technical and ... Shift Time/Overtime: Part time * Travel: No travel unless we send you to training at one of our ...

Showing results 21-40

Part Time Piping Estimator information

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$35.5K

$83K

$135K

How much do part time piping estimator jobs pay per year?

As of Aug 21, 2026, the average yearly pay for part time piping estimator in the United States is $83,002.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,000.00 and $99,000.00 per year, depending on experience, location, and employer.

What does a part time piping estimator do?

A Part Time Piping Estimator is responsible for calculating the probable costs and materials needed for piping projects, typically in construction or industrial settings, while working reduced or flexible hours. They review project blueprints, specifications, and other documentation to prepare accurate estimates for labor, materials, and equipment. Their work helps companies determine budgets, bid on jobs, and plan resource allocation efficiently. Because they work part time, their schedule may be flexible, but the quality and accuracy of their cost estimates are just as critical as those of full-time estimators.

What are the key skills and qualifications needed to thrive as a part time piping estimator, and why are they important?

To thrive as a Part Time Piping Estimator, you need a strong understanding of piping systems, estimating principles, blueprint reading, and relevant industry standards, typically supported by experience or education in mechanical or civil engineering. Familiarity with estimating software (such as Bluebeam, AutoCAD, or Trimble), Microsoft Excel, and sometimes certifications like AACE’s Certified Estimating Professional are important for accuracy and efficiency. Strong analytical skills, attention to detail, and effective communication help you collaborate with project teams and clearly present estimates. These abilities are crucial for delivering precise project cost forecasts, minimizing risk, and supporting successful project planning.

What are some common challenges faced by part time piping estimators, and how can they be addressed?

Part-time piping estimators often face the challenge of managing tight deadlines while working limited hours. Balancing multiple projects and ensuring accurate cost assessments can be demanding, especially when coordinating with full-time team members and adapting to evolving project requirements. To address these challenges, it's important to maintain clear communication with project managers and utilize robust estimating software to streamline calculations and documentation. Regular check-ins and proactive time management can help ensure deliverables are met efficiently.

What is the difference between Part Time Piping Estimator vs Piping Designer?

AspectPart Time Piping EstimatorPiping Designer
Primary RoleEstimating project costs and quantities for piping systemsDesigning piping layouts and systems based on project specifications
Required SkillsCost estimation, reading blueprints, basic piping knowledgeCAD skills, piping design software, technical drawing interpretation
Work EnvironmentOffice-based, site visits for measurementsOffice-based, CAD drafting
CertificationsEstimating or piping certifications often preferredCAD certifications, piping design qualifications

While both roles involve piping projects, a Part Time Piping Estimator focuses on cost and quantity estimation, whereas a Piping Designer concentrates on creating detailed piping layouts. Understanding these differences helps employers and job seekers identify the right position based on skills and career goals.

More about Part Time Piping Estimator jobs

What are the most commonly searched types of Piping Estimator jobs?

The most popular types of Piping Estimator jobs are:

Infographic showing various Part Time Piping Estimator job openings in the United States as of August 2026, with employment types broken down into 98% Full Time, and 2% Part Time. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $83,002 per year, or $39.9 per hour.

$35.71/hr

Part-time

Re-posted 9 days ago


Job description

Salary: $35.71 Hourly
Location : Saddleback College - Mission Viejo, CA
Job Type: SC - Non-Bargaining Unit (Part-Time) - Temporary
Job Number: 202401105
Office, Division, or School: SC - Facilities, Maintenance, and Operations
Opening Date: 07/14/2026
Closing Date: 8/31/2026 11:59 PM Pacific
Culture of Care:
At the South Orange County Community College District (SOCCCD), we foster a Culture of Care grounded in connection, collaboration, inclusion, and service. We seek employees who contribute to a welcoming, student-centered environment and who understand the important role every position plays in advancing student success and strengthening our District community. Our employees build meaningful relationships, demonstrate empathy and professionalism, and promote a culture of belonging, engagement, and mutual respect.
Join SOCCCD and be part of a community dedicated to connection, purpose, and impact. We are seeking collaborative professionals committed to supporting students, creating meaningful experiences, and contributing to an inclusive and supportive workplace. Every employee helps shape a Caring District-one where students, colleagues, and the broader community feel valued, respected, and empowered. If you are passionate about service and making a positive difference, we invite you to bring your talents to our team.
Application Instructions:
  • Complete all sections and fields on the application and attach all required documents - incomplete applications may not be considered.

  • Include all relevant education, training, and/or experience on the application.

  • Do not include any personally identifiable, confidential, or otherwise unrequested information that does not pertain to job related factors (e.g., social security number, date of birth, pictures, etc.) on your application or attached documents.

  • For job postings with a close date, all applications received by 11:59 PM (Pacific Time) on the job posting close date, will receive consideration.

  • For job postings with an initial screening date, all applications received by 11:59 PM (Pacific Time) on the job posting initial screening date, will receive priority consideration; however, typically the job posting will remain open, and continue to accept applications, until the position is filled.
Description
Class specifications are intended to present a descriptive list of the range of duties performed by employees in the class. Specifications are not intended to reflect all duties performed within the job.
SUMMARY DESCRIPTION
Under general supervision from higher level management staff, performs skilled work involving the installation, maintenance and repair of pipes, fittings and fixtures of heating, water, drainage and gas systems and lines, and irrigation systems; performs a variety of preventive maintenance within the area of assignment; operates and maintains a variety of hand and power tools and equipment; and performs a variety of general maintenance work relative to assigned area of responsibility.
REPRESENTATIVE DUTIES
The following duties are typical for this classification. Incumbents may not perform all of the listed duties and/or may be required to perform additional or different duties from those set forth below to address business needs and changing business practices.
1. Perform a variety of skilled plumbing tasks; troubleshoot malfunctions and identify plan of action to resolve problems.
2. Maintain, replace and repair toilets, urinals, sinks, showers and other bathroom fixtures; install, maintain and repair a variety of valves, controllers, faucets and shut off valves; repair, replace, troubleshoot, and maintain manually and electronically activated faucets, flushometers and fittings.
3. Repair and maintain free standing and flush mounted drinking fountains, water coolers and electric and gas water heaters and related piping.
4. Assemble copper, brass, cast iron, steel, ABS, PVC, aluminum, stainless steel and glass pipes and fittings.
5. Maintain and repair fire sprinklers, hydrants and hose stations; repair or replace gas meters, pressure regulators and safety valves.
6. Repair or rebuild emergency showers and eyewash stations.
7. Maintain, test, adjust and record water treatment towers and boilers, electronic timers and back flow devices.
8. Maintain and repair air, gas, water, waste and steam lines; assist contractors in locating various piping systems and valves as necessary.
9. Operate construction equipment such as dump trucks, trenchers and backhoes, and power tools such as compressors and jackhammers; excavate and backfill trenches, ditches, and holes as necessary.
10. Maintain and unclog storm drains and sewer lines.
11. Estimate time, material, and labor costs for maintenance and repair projects; purchase supplies and materials as needed.
12. Perform preventive maintenance and inspection of piping systems and related equipment and devices.
13. Perform related duties as required.
QUALIFICATIONS
The following generally describes the knowledge and ability required to enter the job and/or be learned within a short period of time in order to successfully perform the assigned duties.
Knowledge of:
Methods, materials, tools and equipment used in plumbing and irrigation work. Practices and techniques in plumbing. Electrical systems related to landscape irrigation. Operational characteristics of maintenance and construction equipment and tools used in the area of assignment. Standard uniform plumbing code. Occupational hazards and standard safety practices.
Ability to:
Perform skilled plumbing maintenance, installation and repair work. Use and operate hand tools, mechanical equipment, and power tools and equipment required for the work in a safe and efficient manner. Identify and correct plumbing problems. Install, maintain and repair a variety of fixtures, valves and pipes. Work effectively and independently in the absence of supervision. Ensure adherence to safe work practices and procedures. Estimate time, material, and labor costs for maintenance and repair projects. Understand and follow oral and written communication. Work with and exhibit sensitivity to and understanding of the varied racial, ethnic, cultural, sexual orientation, academic, socio-economic, and disabled populations of community college students. Communicate clearly and concisely, both orally and in writing. Establish and maintain effective working relationships with those contacted in the course of work.
EDUCATION AND EXPERIENCE GUIDELINES
Any combination of education and experience that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be:
Education/Training:
Equivalent to completion of the twelfth grade supplemented by completion of a recognized plumbing trades school.
Experience:
Two years of responsible plumbing experience.
License or Certificate:
Possession of a valid California driver's license.
PHYSICAL DEMANDS AND WORKING ENVIRONMENT
The conditions herein are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job functions.
Environment: Work is performed in both indoor and outdoor environments; travel from site to site; exposure to noise, dust, grease, smoke, fumes, noxious odors and gases; work and/or walk on various types of surfaces including slippery or uneven surfaces; work in or with water. Occasional exposure to risks controlled by safety precautions. Positions may be required to work evenings and weekends.
Physical: Sufficient physical ability to work in field environment; walk, stand, and sit for prolonged periods of time; frequently stoop, bend, kneel, crouch, crawl, climb, reach, and twist; push, pull, lift, and/or carry moderate to heavy amounts of weights; requires a sense of touch, finger dexterity, gripping with fingers and hands; operate assigned equipment and vehicles; verbally communicate to exchange information.
Vision: See in the normal visual range with or without correction.
Hearing: Hear in the normal audio range with or without correction.
Supplemental Information
Work Schedule: TBD - Schedule and shift vary and are subject to change in accordance with the department's needs.
Hours per Week: Up to 25
Employment Conditions and Information:
This is a short-term, temporary, hourly Non-Bargaining Unit (NBU) assignment, not to exceed 160 days and 960 hours per fiscal year (July 1st through June 30th). Short-term, temporary NBU positions may only be used on an intermittent, seasonal, or project basis. Education Code Section 88003 states "Short-term employee means any person who is employed to perform a service for the district, upon the completion of which, the service required or similar services will not be extended or needed on a continuing basis."
After successful completion of the onboarding requirements, an individual may be employed by the South Orange County Community College District (SOCCCD) as a short-term, temporary NBU employee. Employment will be on an "if and as needed" basis, as determined by the SOCCCD. The assignment may be shortened or extended at any time, due to departmental needs, with little to no notice. NBU employment is at-will, and either party may terminate this working relationship at any time. Neither party shall be required to provide any reason for the separation. NBU employees shall not have reemployment rights or recourse to petition to be reinstated.
NBU employees are limited to working in a single position for a single department and site (assignments are onsite only).
NBU employees are paid on a monthly basis. The payroll reporting period is from the 1st of the month to the last day of the month. NBU employees are paid on the 10th of the following month.
Example: For the following reporting period: January 1st through January 31st, the NBU employee will be paid on February 10th.
NBU employees who work more than 1000 hours per fiscal year are required to contribute to the California Public Employees Retirement System (CalPERS), through payroll deduction. The SOCCCD does not intend to employ NBU employees for more than 960 hours during any fiscal year.
Notice to all Candidates for Employment:
The Immigration Reform and Control Act of 1986, Public Law 99-603, requires that employers obtain documentation from every new employee which authorizes that individual to accept employment in this country. The South Orange County Community College District (SOCCCD) will not sponsor any visa applications.
Employees must reside in California while employed with the SOCCCD.
California Public Employees Retirement System and California State Teachers Retirement System:
A California Public Employees Retirement System ("CalPERS") retiree may not accept employment as a CalPERS retired annuitant (i.e., "extra help" or "interim or acting for a vacant position") with the SOCCCD until after the first 180 days of retirement. Anyone retired from CalPERS accepting employment in a position that qualifies for membership in CalPERS with the SOCCCD will be required to reinstate as an active CalPERS member. Please contact CalPERS for additional information regarding your retirement status.
Any active vested member of California State Teachers Retirement System (CalSTRS), who accepts employment with the SOCCCD to perform service that requires membership in CalPERS, is eligible to elect to continue retirement system coverage under CalSTRS.
Disability Accommodations:
If you require special accommodations in the application and/or evaluation process, please notify Human Resources at least two (2) business days prior to the job posting close or initial screening date, by either calling (949) 582-4850 or sending an e-mail to hrinfodesk@socccd.edu.
Attendance Requirement:
All SOCCCD employees are required to report to work on a regular and consistent basis, as scheduled, to assigned job.
Campus Crime and Safety Awareness:
Information regarding campus crime and safety awareness can be found at www.ivc.edu or www.saddleback.edu. Paper copies are available in the Human Resources office upon request.
Non-Discrimination Notice:
The SOCCCD provides access to its services, classes, and programs without regard to national origin, immigration status, religion, age, gender, gender identity, gender expression, race, ethnicity, color, medical condition, military and veteran status, genetic information, ancestry, sexual orientation, marital status, physical or mental disability, pregnancy, or because they are perceived to have one or more of the foregoing characteristics, or based on association with a person or group with one or more of these actual or perceived characteristics.
California Fair Chance Act:
The SOCCCD will consider qualified applicants with a criminal history pursuant to the California Fair Chance Act. You do not need to disclose your criminal history or participate in a background check until a conditional job offer is made to you. After making a conditional offer and running a background check, if the SOCCCD is concerned about a conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of the background report.
Diversity, Equity, Inclusion and Access:
The SOCCCD is looking for equity and inclusion-minded applicants who represent the full diversity of California and who demonstrate a sensitivity to the understanding of diverse academic, socioeconomic, cultural, disability, gender identity, sexual orientation, and ethnic backgrounds present within our community.
The SOCCCD is committed to ensuring that all students have the opportunity to succeed in