Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

HVAC/Plumbing Engineer

Hazen and Sawyer

Job Description

Job Description

Hazen and Sawyer is seeking an HVAC Engineer for our Iselin, NJ office. As part of our HVAC/Plumbing team the selected candidate can expect to work closely with more experienced HVAC Engineers to perform HVAC and Plumbing designs for some of the nation's most challenging and rewarding projects.

Why Hazen and Sawyer:

  • Founded in 1951 by the son of Allen Hazen (developer of the Hazen-Williams equation), we are an employee-owned company with a singular focus on "all things water."
  • Our work includes planning, design, and oversight of construction of environmental infrastructure – for water, wastewater, and stormwater management.
  • We foster a work environment low on bureaucracy and high in creativity.
  • We recruit talented professionals, provide them with challenging, interesting, and creative assignments, and furnish them with the tools they need to succeed.
  • We currently have over 2,000 employees in 70+ offices throughout the United States, Latin America, Canada, and the UK.
  • A flexible hybrid work schedule supports today's busy professionals.
Key Responsibilities:

This role focuses on municipal water and wastewater projects including planning, preliminary and final designs, and providing engineering services for projects in construction. The candidate should enjoy working within a team environment, and seek to develop HVAC and Plumbing design skills.

Required Qualifications:

  • Bachelors of Science degree in Mechanical Engineering (preferred).
  • Ability to communicate well both orally and in writing.
  • A minimum of (3) years of experience performing heating, ventilating, cooling, and plumbing design for municipal, commercial or industrial facilities.
  • A PE license is preferred, or the candidate must have plans of obtaining their PE.
  • Experience with Revit and other CAD skills is preferred.
  • Relevant areas of experience includes:
    • Application of various types of heating, ventilation, air conditioning, and hydronic piping systems
    • Heating and cooling load calculations
    • HVAC controls systems and building/facility management systems
    • ASME B31.1 Power Piping or ASME B3.9 Building Services Piping designs
    • International Mechanical Code, Plumbing Code and Fire Code
    • Performance of detailed HVAC and hydraulic pressure drop calculations
    • Performance of Plumbing pipe sizing and fixture count analysis
    • SMANCA Duct Construction Standards
    • NFPA 820 HVAC designs
    • Hot water boiler and chilled water system design
  • Must be Authorized to work in the US

Preferred Qualifications:

It is preferable to have experience in the HVAC systems related to water and wastewater facilities, although relevant experience in municipal, industrial or commercial buildings and facilities is acceptable.

What We Offer:

  • Comprehensive health benefits (medical, dental, vision, and prescription plans)
  • Pre-tax flexible spending plans for medical, dependent care, and transportation
  • Short and long-term disability, and employer paid life insurance
  • Paid holidays, floating holidays, and paid time off (PTO)
  • Employer-contributed 401(k) plan and additional financial planning support
  • Professional growth opportunities, including tuition reimbursement, in-house training, and incentives for professional registration and professional organization memberships
  • Starting pay range for this position depends on skills, experience, education and geographical location
Vacancy posted 24 days ago
Similar jobs that could be interesting for youBased on the HVAC/Plumbing Engineer in Iselin, NJ vacancy
  • Job ID: 20163268Reference Number: 23-01160Title: Robotic Automation Developer with AWSLocation: Iselin, NJ, 08830Posted Date: 2023-07-17Company: HAN Staffing Responsibilities To support the development and production support for the First Time Setup application. This application...
    Suggested

    HAN Staffing

    Iselin, NJ
    3 days ago
  • $90k - $140k

     ...Job Details: Senior Mechanical HVAC Engineer Growing MEP consulting engineering firm is seeking a Senior Mechanical HVAC Engineer to join its expanding team. This is an excellent opportunity to lead the design of HVAC systems for commercial, pharmaceutical, healthcare... 
    Suggested

    Liberty Personnel Services, Inc.

    South Plainfield, NJ
    23 days ago
  • $100k

     ...Job Description Job Description Growing Plumbing & Heating Co. Located in Central Jersey. Looking for an experienced mechanic. In all phases of plumbing and heating. Will need to be able to work alone and as part of a team. Will be responsible for diagnosing and... 
    Suggested
    Full time
    Remote work

    Fizer Plumbing & Heating Llc

    Fords, NJ
    a month ago
  • Job Description Job Description Looking for experienced plumber.  Drivers license is a must.  Driving record must be clean.  Mostly commercial service work focused on sewer and drain cleaning.
    Suggested

    Singer Mechanical LLC

    Perth Amboy, NJ
    16 days ago
  •  ...Job Description Job Description Established Plumbing and Heating company, 30 years in the Metuchen/Edison area. Looking for experienced mechanic and helper with minimum of 2 years experience in Plumbing and Heating field only. Our shop is currently based in Metuchen... 
    Suggested
    For contractors

    John Burton Plumbing & Heating Inc

    Metuchen, NJ
    6 days ago
  • $30 - $50 per hour

     ...Job Description Commercial Plumber – Immediate Hiring $30–$50 per Hour (Based on Experience) We are a growing commercial plumbing contractor specializing in new construction, tenant fit-outs, and major renovations throughout New Jersey. We are looking to hire... 
    Hourly pay
    For contractors
    Immediate start

    Ocean Mechanical

    Perth Amboy, NJ
    16 days ago
  • $108k - $145k

     ...to our customers. Read more at USA - Port Reading, 1005 W Middlesex Ave Division: Solutions Job Posting Title: Senior Industrial Engineer, CIP Engineering - 121463 Time Type: Full TimeImportant Note: This position will be relocating from Port Reading NJ to a new state... 
    Contract work
    Work experience placement
    For subcontractor
    Local area
    Relocation
    Shift work

    DSV

    Port Reading, NJ
    1 day ago
  • $22 - $40 per hour

     ...experience and license Earning potential: Over $100K per year based on performance Full-time, year-round work for residential HVAC Service Technicians in the Mercer County area. Join Air Experts, a member of American Residential Services (ARS) the nation's... 
    Hourly pay
    Full time
    Local area
    Relocation package

    ARS-Rescue Rooter

    Woodbridge, NJ
    1 day ago
  • $150.35k

    Position Type: Trades/Plumber Date Posted: 6/16/2026 Location: Woodbridge Township School District Closing Date: until filled Following the established Woodbridge Township School District Salary Guide Salary: $150,350.00 Attachment(s...

    Woodbridge Township School District

    Colonia, NJ
    3 days ago
  • $94.1k - $129.4k

     ...skills, and education among other factors. In addition, this position is eligible for an incentive bonus. The purpose of the Process Engineer's role will be to provide technical leadership to operate a major asset (typical annual revenue of $50MM to $200MM) at target... 
    Full time
    Temporary work
    Flexible hours

    Johns Manville

    Edison, NJ
    2 days ago
  • Job ID: 21966963Reference Number: 24-00296Title: Mechanical EngineerLocation: Iselin, NJ, 08830Posted Date: 2024-04-08Company: HAN Staffing Mechanical Engineer

    HAN Staffing

    Iselin, NJ
    3 days ago
  • Job ID: 20710273Reference Number: 23-01712Title: MECHANICAL ENGINEERLocation: Iselin, NJ, 08830Posted Date: 2023-10-24Company: HAN StaffingMECHANICAL ENGINEER

    HAN Staffing

    Iselin, NJ
    3 days ago
  • $85k - $105k

     ...Job Description Job Description Mechanical Engineer – MEP/HVAC, Rail & Transit, Vehicle Systems | Woodbridge, NJLocation: Woodbridge, NJ...  ...join our Woodbridge, NJ team and support Facility/MEP (HVAC, plumbing, fire protection), railroad/rail transit systems, and rail... 
    Full time
    Work at office
    Local area

    Garg Consulting Services, Inc.

    Woodbridge, NJ
    29 days ago
  •  ...seeking a skilled and motivated Mechanical Engineer to join our dynamic and engaging team,...  ...in mechanical engineering with a focus on HVAC design. The Mechanical Engineer will be responsible...  ..., generating specifications, and sizing plumbing and gas piping systems.... 
    For contractors
    Flexible hours

    Gregory Ralph Architect

    Dunellen, NJ
    6 days ago
  • $22 - $40 per hour

     ...experience and license  Earning potential: Over $100K per year based on performance Full-time, year-round work for residential HVAC Service Technicians in the Mercer County area.  \n Join Air Experts, a member of American Residential Services (ARS) the... 
    Hourly pay
    Full time
    Local area
    Relocation package

    Air Experts

    Woodbridge, NJ
    2 days ago
  • $135k - $175.5k

     ...Our buildings deliver tens of thousands of products to hundreds of countries worldwide, every day. The Reliability & Maintenance Engineering (RME) team are the business partners that work tirelessly behind the scenes to make it happen. We drive continuous improvement, and... 
    Local area
    Worldwide
    Flexible hours
    Shift work
    Night shift

    Amazon

    Edison, NJ
    1 day ago
  • Job ID: 22027996Reference Number: 24-00329Title: Automation Engineering SupportLocation: Iselin, NJ, 08830Posted Date: 2024-04-22Company: HAN StaffingAutomation Engineering Support

    HAN Staffing

    Iselin, NJ
    3 days ago
  • Job Description: * Responsible for preparing and executing test documentation for GMP computerized systems as well as providing support in the troubleshooting of issues during test execution. * You should have excellent understanding of 21 CFR Part 11, ICH standards, EMA...

    Katalyst Healthcares & Life Sciences

    South Plainfield, NJ
    2 days ago
  • Job ID: 19600563Reference Number: 23-00817Title: Automation EngineerLocation: Iselin, NJ, 08830Posted Date: 2023-04-28Contact: Deepak KumarContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing The Role: 10+ years of experience in Automation...

    HAN Staffing

    Iselin, NJ
    3 days ago
  • $90k - $112.5k

     ...Our buildings deliver tens of thousands of products to hundreds of countries worldwide, every day. The Reliability & Maintenance Engineering (RME) team are the business partners that work tirelessly behind the scenes to make it happen. We drive continuous improvement, and... 
    Remote work
    Worldwide
    Flexible hours
    Shift work
    Night shift

    Amazon

    Avenel, NJ
    2 days ago
  • Job ID: 20358422Reference Number: 23-01323Title: Automation EngineerLocation: Iselin, NJ, 08830Posted Date: 2023-08-16Company: HAN StaffingTester

    HAN Staffing

    Iselin, NJ
    3 days ago
  • Job ID: 19494272Reference Number: 23-00686Title: API Automation EngineerLocation: Iselin, NJ, 08830Posted Date: 2023-04-07Company: HAN Staffing JOB DESCRIPTION " 5+ yrs. of experience in test automation framework, tools and techniques Must be proficient in Java Must...
    Local area

    HAN Staffing

    Iselin, NJ
    3 days ago
  • $145k - $175k

    Job DescriptionWe are seeking an experienced Security Operations Engineer to help advance the next generation of security capabilities across our enterprise. This role is a technical leader responsible for designing, implementing, and continuously improving enterprise... 
    Temporary work
    Work at office
    Remote work

    Bessemer Trust

    Woodbridge, NJ
    13 hours ago
  • Job ID: 20398356Reference Number: 23-01369Title: automation engineerLocation: Iselin, NJ, 08830Posted Date: 2023-08-24Company: HAN Staffingae

    HAN Staffing

    Iselin, NJ
    3 days ago
  • $119.55k

     ...re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. Automation Engineer - JLL What this job involves: We are seeking an experienced Automation Engineer to design, develop, and implement automation control... 
    Full time
    Apprenticeship
    Local area
    Remote work
    Shift work
    Night shift

    Jones Lang LaSalle

    Edison, NJ
    13 hours ago
  • $35 per hour

     ...No two renovation plumbing projects are the same. Every building presents different challenges, every project requires problem-solving, and the best mechanics know how to adapt without compromising their standards. If you take pride in your work, think on your feet, and... 

    JPI Plumbing & Heating

    Staten Island, NY
    13 hours ago
  • Job ID: 20867605Reference Number: 23-01958Title: Test automation EngineerLocation: Iselin, NJ, 08830Posted Date: 2023-11-22Company: HAN StaffingTest automation Engineer

    HAN Staffing

    Iselin, NJ
    3 days ago
  • Job ID: 24705888Reference Number: 25-00137Title: NOC (Network Operations Center) EngineerLocation: Iselin, NJ, 08830Posted Date: 2025-02-18Company: HAN Staffing NOC (Network Operations Center) Engineer
    Night shift

    HAN Staffing

    Iselin, NJ
    3 days ago
  • Job ID: 20215485Reference Number: 23-01203Title: Operations Network EngineerLocation: Iselin, NJ, 08830Posted Date: 2023-07-26Company: HAN StaffingOperations Network Engineer

    HAN Staffing

    Iselin, NJ
    3 days ago
  • $87.3k - $137.4k

     ...Support encompasses both start-up operations (FLEx Sterile1) and a new capital build (FLEx Sterile2).The Specialist, Automation Engineering - role will provide end-to-end automation engineering support for the Rahway, NJ FLEx Center, with a primary focus on sterile clinical... 
    Full time
    Contract work
    For contractors
    Local area
    Worldwide
    Flexible hours
    Shift work
    Afternoon shift

    Merck Sharp & Dohme (MSD)

    Rahway, NJ
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to HVAC/Plumbing Engineer. Be the first to apply!