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Mechanical Engineering Laboratory Supervisor

Job in Dover, Strafford County, New Hampshire, 03821, USA
Listing for: Entegee
Full Time position
Listed on 2026-06-18
Job specializations:
  • Engineering
    Process Engineer, Chemical Engineer, Manufacturing Engineer, Mechanical Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below

Chemical Process Engineer (LNG / Natural Gas Facilities)

Relocation Assistance Provided!

We are seeking an experienced Chemical Process Engineer to support the design, development, and commissioning of LNG, propane, and natural gas processing facilities
. This role is ideal for a hands-on engineer who enjoys working across the full project lifecycle—from process design and equipment specification through startup and commissioning.

This position will also play an important role in mentoring junior engineers
, making it a great opportunity for someone with 10+ years of experience who wants to contribute both technically and as a team leader.

This is a fulltime permanent job with benefits!

Job Responsibilities
  • Perform process design for LNG, propane, and natural gas related facilities
  • Establish process requirements to meet project goals with input from project managers, multidisciplinary teams, and customers
  • Conduct process modeling and engineering calculations to design and size process equipment
  • Size, specify, request quotes for, and select major process equipment
  • Collaborate with equipment suppliers during design and fabrication to ensure specifications are met
  • Attend and support Factory Acceptance Testing (FAT) as needed
  • Support development of Process Flow Diagrams (PFDs) and Piping & Instrumentation Diagrams (P&IDs)
  • Participate in cross-discipline design reviews and Process Hazard Analysis (PHA) activities
  • Support development of sequence of operations (SOO), alarm lists, and interlock documentation
  • Assist with project startup and commissioning
    , including commissioning plans, operating procedures, and performance testing
  • Evaluate existing operating facilities for troubleshooting, optimization, or expansion
  • Provide training to customer operations teams when needed
Job Qualifications
  • Bachelor’s degree in Chemical Engineering or Mechanical Engineering
  • 10+ years of process engineering experience
  • Experience with LNG, propane, oil & gas, or natural gas processing facilities
  • Strong experience with:
  • PFD and P&t
  • Process equipment selection and vendor coordination
  • Process modeling and engineering calculations
  • Experience supporting startup and commissioning activities
  • Comfortable working with contractors, technicians, vendors, and multidisciplinary teams
  • Strong technical writing, communication, and presentation skills
  • Proficient with MS Excel, Word, and Power Point
  • Experience with process modeling software is a plus
  • PE, EIT, or FE certification is a plus
Travel
  • Typical travel 15–20% to customer and project sites
  • During installation phases, engineers may be on-site for 1–2 month periods (domestic travel)
What We’re Looking For
  • A hands-on process engineer comfortable both in design and in the field
  • Someone who enjoys collaborating across engineering disciplines
  • A professional interested in mentoring junior engineers and contributing to team development

Job Disclaimer:
Equal Opportunity Employer/Veterans/Disabled

Benefit offerings include medical, dental, vision, term life insurance, short-term disability insurance, additional voluntary benefits, commuter benefits and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State or local law; and Holiday pay upon meeting eligibility criteria.

Disclaimer:
These benefit offerings do not apply to client-recruited jobs and jobs which are direct hire to a client

To read our Candidate Privacy Information Statement, which explains how we will use your information, please visit

The Company will consider qualified applicants with arrest and conviction records.

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