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Constellation Mechanical Engineer - Project and Construction Mgt LNG - Multiple Levels (Everett) in Everett, Massachusetts


As the nation's largest producer of clean, carbon-free energy, Constellation is a company purposely-built to meet the challenges of the climate crisis. Constellation has been the leader in clean energy production for more than a decade and we are growing our company and capabilities. Now, we're accelerating, speeding our low-carbon or no-carbon power to more people in more places, day and night, providing our customers and communities with options to buy, manage and use energy as part of their decarbonization mission. The race is on to confront the climate crisis and Constellation is ready to meet the challenge. Come join us as we lead energy, together.


Constellation offers a wide range of benefits and rewards, designed to help our employees thrive professionally and personally. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including a robust wellness program; paid time off for vacation, holidays and sick days; and much more.

*This Engineering role can be filled at Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*

Expected salary range, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

Mid Level - $88,200 - $106,000

Sr Level - $115,200- $137,000


Performs advanced technical/engineering problem solving in support of Power plant operations. Responsible for technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations.


  • Provide technical support to plant operations and maintenance

  • Provide system / component troubleshooting and root cause analysis investigation

  • Provide technical support in meeting environmental compliance

  • Provide technical support in meeting regulatory compliance

  • Define outage work scope and assemble engineering work packages as necessary

  • Works with central based Program and Reliability Engineers towards improving system and component reliability and cost effectiveness

  • Prepare capital project justification, installation oversight, and acceptance testing oversight

  • Interface with plant asset OEM's to optimize equipment material condition and incorporate recommendations

  • Prepare reports, procedures, proposals and all other duties as required/assigned

MINIMUM QUALIFICATIONS for Mid-level E02 Engineer

  • E2 -B.S. in Engineering and 2+ years (Chemical, Civil/Structural, Electrical, Industrial, or Mechanical)


  • B.S. in Engineering or Licensed Professional Engineer and 5+ years engineering experience

  • Knowledge of applicable discipline codes and standards

  • Strong computer skills, including knowledge and proficiency in Microsoft Office Suite Products

  • Excellent interpersonal and communication skills, including written and verbal



  • Front Line Supervisory experience

  • PE License

  • Master of Science

  • Process Historian (PI), Work Management System (Passport)

  • Knowledge of applicable discipline codes and standards (49 CFR 193, NFPA 59A)

  • 5+ years of combined experience in process engineering and field operations support in refinery or natural gas processing, large oil and gas production, chemical processing or LNG Facilities

  • The ability to use and interpret results of process simulation and other relevant technical tools

  • Knowledge of Distributed Control System architecture and user interface

  • Knowledge and experience with cryogenics

  • Liquified Natural Gas and Marine Terminal experience

- Work with and manage

  • Process Flow Diagrams (PFD)

  • Piping and Instrumentation Diagrams (P&ID)

  • Heat and Material Balance experience

  • Complex control loop description use

  • Process Hazard Analysis, Safety Integrity Levels

  • Ability to lead PHA initiatives

  • Steam generation, LNG vaporization, rotating equipment and heat exchange.

  • Mechanical Engineering specializing in process piping, cryogenics and rotating equipment.

Constellation is proud to be an equal opportunity employer and employees or applicants will receive consideration for employment without regard to: age, color, disability, gender, national origin, race, religion, sexual orientation, gender identity, protected veteran status, or any other classification protected by federal, state, or local law.