Demo

Senior Mechanical Engineer

John Galt Staffing
Swedesboro, NJ Full Time
POSTED ON 12/25/2025
AVAILABLE BEFORE 1/23/2026

Sr. Mechanical Engineer


Seeking a Senior Mechanical Engineer with experience planning, organizing, and developing engineering activities for the construction and maintenance of chemical, refining, midstream oil and gas, energy plants, and facilities. This position will actively participate in the full project cycle, from the design phase through the final construction close-out.


Key Responsibilities:

  • Lead a team of engineers, designers and draftsmen on a day-to-day basis and act as a knowledge resource for the team.
  • Interface and work with other departments to deliver projects on time and within budget.
  • Develop and maintain work plans, schedules/forecasting & budgets.
  • Lead projects from start to finish.
  • Support proposal writing and review efforts.
  • Manage multiple multidiscipline projects and prioritize based on client need.
  • Review and approve engineering calculations, drawings, and specifications.
  • Participate in design reviews and ensure the highest quality deliverables
  • Create and develop a project design basis, PFDs, P&IDs, and equipment layout drawings from concept through approval.
  • Develop Steady State Hydraulic Modeling for liquids and gases for use in pipe sizing and pump selection.
  • Develop specifications, data sheets, drawing requirements for a complete RFQ package, approve vendor supplied drawings and data for equipment packages including pumps, compressors, meter skids, provers, pressure vessels, tanks, pig traps, control valves and motor operated valves. Develop Technical bid evaluations and make recommendations on specific equipment and components.
  • Coordinate with pipe designers and other discipline designers in the development of project 3D models as well as interdisciplinary reviews.
  • Review and selection of piping specifications.
  • Participate in HAZOP/PHA reviews, client drawing and designs reviews in accordance with industry codes and Company policies. Code of Federal Register (CFR), Parts 192 and 195 as well as B31.3, B31.4 and B31.8. Experience and/or certification as a facilitator is a plus.
  • Development of construction scopes of work to be utilized with construction bid packages.


Capabilities and Credentials:

  • 15-20 years of engineering design experience supporting oil and gas and heavy industrial projects.
  • BS Degree in Mechanical Engineering or other technical discipline from an accredited university.
  • Registered Professional Engineer or capable of getting PE within 12 months.
  • Excellent written and verbal communication skills
  • Ability to explain complex concepts to clients.
  • Leading a team of engineers and designers.
  • Excellent interpersonal relationship skills: Work with clients one-on-one.
  • Excellent mentoring skills to help train less experienced designers and engineers.
  • Experience creating PFDs and P&IDs is required.
  • Knowledge of the Code of Federal Register (CFR), Parts 192 and 195 as well as ASME B31.3, B31.4 and B31.8.
  • Experience performing steady state hydraulic analysis.
  • The ability to work on two or more interdisciplinary projects at once while effectively managing time and prioritizing project deliverables.
  • Travel independently to job sites up to 25% of the time.
  • Proficient in MS Word & Excel in creating documents from scratc

Salary.com Estimation for Senior Mechanical Engineer in Swedesboro, NJ
$149,784 to $177,878
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Mechanical Engineer?

Sign up to receive alerts about other jobs on the Senior Mechanical Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$108,186 - $133,193
Income Estimation: 
$134,236 - $174,128
Income Estimation: 
$132,162 - $161,329
Income Estimation: 
$197,917 - $247,739
Income Estimation: 
$119,658 - $160,028
Income Estimation: 
$106,830 - $140,787
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at John Galt Staffing

  • John Galt Staffing Lexington, MA
  • Thermal Engineer Must be able to obtain Top Secret Clearance Seeking an experienced Thermal Engineer to be part of an innovative multidisciplinary engineer... more
  • 5 Days Ago

  • John Galt Staffing Windsor, CT
  • Automation Systems Test Engineer - On Site in Windsor, CT The Automation System Test Engineer is responsible for designing, building, and maintaining autom... more
  • 7 Days Ago

  • John Galt Staffing Pittsfield, MA
  • ROLE AND POSITION OBJECTIVES: As a Systems Engineer, you’ll be a member of a cross functional team responsible for developing, maintaining, and enhancing a... more
  • 11 Days Ago

  • John Galt Staffing Devens, MA
  • Join the power movement as a Manager, Cybersecurity & Operations The Cybersecurity Manager will be responsible for leading and managing the company's cyber... more
  • 11 Days Ago


Not the job you're looking for? Here are some other Senior Mechanical Engineer jobs in the Swedesboro, NJ area that may be a better fit.

  • TheMasonGroup Bethel, DE
  • Senior Mechanical Engineer – Hybrid We are seeking an experienced Senior Mechanical Engineer (PE) to join our growing engineering team. This role focuses o... more
  • 1 Month Ago

  • FARO Technologies and Careers Exton, PA
  • FARO is an imaging company - and an imagining company. We envision a better, more insightful, and more powerful world realized through digital 3D means and... more
  • 14 Days Ago

AI Assistant is available now!

Feel free to start your new journey!