Demo

MECHANICAL ENGINEER SR.

Bristol Alliance of Companies
Philadelphia, PA Full Time
POSTED ON 9/9/2026
AVAILABLE BEFORE 11/9/2026

Bristol Infrastructure Design Services, LLC is hiring a Senior Mechanical Engineer to support the Department of the Navy.

Job Duties and Responsibilities

Typical projects include: mechanical engineering services for plumbing, heating, ventilation and air conditioning systems; digital data controls/instrumentation and control systems, chilled water, steam, hot water, compressed gasses, natural gas, fuel distribution and storage, energy saving and conversion systems, renewable energy/energy efficient systems/studies, and power distribution and generation systems, large utility plants and distribution systems, air pollution control, water and waste water control systems, process and chemical process piping systems, piping and instrumentation diagrams, security controls and Anti-Terrorism and Force Protection (ATFP) for mechanical design of major size and complexity for use in government facilities, including, multi-story office buildings, steam plants, hospitals, housing, manufacturing, training, waterfront structures, laboratories, command and control centers, hangars, medical facilities, and large and complex utility systems.
 
Job Qualifications and Skills

  • Registration as a Professional Engineer (PE) in the discipline of Mechanical Engineering is required.
  • Professional knowledge and skill in applying the theories, concepts, principles, computer systems applications, and methodology of mechanical engineering relevant to a wide range of construction projects and mechanical utility systems to develop engineering designs and plans for mechanical utility systems (e.g., heating, ventilating, air conditioning, and refrigeration) as a part of complex construction projects.
  • Knowledge of DoD and Navy guide specifications, criteria and policy, industry codes and standards, and standard practices as related to mechanical engineering design, including the American Society of Mechanical Engineers (ASME) standards and Boiler and Pressure Vessel Code (BPVC), American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) standards such as 189.1, 90.1, 62.1, various ASHRAE handbooks, National Fire Protection Association Codes such as 54,58, 90A, 96, Sheet Metal and Air Conditioning Contractors National Association, Inc. (SMACNA) Standards, International Mechanical Code (IMC), International Plumbing Code (IPC), and the International Building Code.
  • Knowledge of local, state, federal, and foreign country laws, codes, and other statutory requirements affecting mechanical engineering design throughout the NAVFAC Mid-Atlantic AOR.
  • Knowledge of related architectural and engineering fields and their associated impacts as related to mechanical engineering design.
  • Knowledge and experience with mechanical engineering design and analysis software and other applicable DoD computer systems and software used by the Command.
  • Proficiency with AUTOCAD and/or REVIT.
  • Ability to produce results of analysis in writing and consolidate findings of others and evaluate recommendations and facts. Ability to make oral presentations of proposed designs and results of studies.
  • Knowledge of budgeting, planning and project management techniques, including the ability to coordinate the work of others and lead teams.
  • Knowledge of and full compliance with Safety Policy and Guidance and use of personal protective equipment.

Experience  and Education

  • A minimum of 10 years of professional mechanical engineering code compliant facilities design experience for new construction, including renovation design experience, is required.
  • Must have an Accreditation Board for Engineers and Technology (ABET) Bachelor's degree in a Mechanical engineering program.

     

    Benefits
    Excellent salary and benefits package to include paid time off, paid holidays, comprehensive health insurance plan including medical, dental, vision, life insurance, long-term disability insurance; 401(k) plan with employer match.

     

    Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
    This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

    Salary.com Estimation for MECHANICAL ENGINEER SR. in Philadelphia, PA
    $148,580 to $173,780
    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 MECHANICAL ENGINEER SR.?

    Sign up to receive alerts about other jobs on the MECHANICAL ENGINEER SR. career path by checking the boxes next to the positions that interest you.
    Income Estimation: 
    $132,162 - $161,329
    Income Estimation: 
    $155,404 - $198,448
    Income Estimation: 
    $158,725 - $194,124
    Income Estimation: 
    $158,725 - $194,124
    Income Estimation: 
    $119,658 - $160,028
    Income Estimation: 
    $197,917 - $247,739
    Employees: Get a Salary Increase
    View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

    Job openings at Bristol Alliance of Companies

    • Bristol Alliance of Companies Hilo, HI
    • Job Summary A Drop Installer I is responsible for the installation, maintenance, and troubleshooting of telecommunications cables, such as fiber optic cabl... more
    • 9 Days Ago

    • Bristol Alliance of Companies Key West, FL
    • The Construction Surveillance Engineer Technician (CSET) provides on-site construction oversight, quality assurance, and technical support for projects man... more
    • 9 Days Ago

    • Bristol Alliance of Companies Norfolk, VA
    • Bristol Infrastructure Design Services, LLC, is hiring a Senior Environmental Design Specialist to support facilities and projects for the Department of Na... more
    • 10 Days Ago

    • Bristol Alliance of Companies San Antonio, TX
    • Job Summary The Senior Superintendent is responsible for overseeing and managing the daily operations on construction sites, ensuring that projects are com... more
    • 10 Days Ago


    Not the job you're looking for? Here are some other MECHANICAL ENGINEER SR. jobs in the Philadelphia, PA area that may be a better fit.

    • Larson Design Group King, PA
    • About Us At Larson Design Group (LDG), we’re more than an award-winning Architecture, Engineering, and Consulting firm; we’re a team of passionate professi... more
    • 1 Month Ago

    • Cuhaci & Peterson Architects Ambler, PA
    • Description A Bachelor of Science degree in Mechanical Engineering and minimum 10-15 years of work experience as a licensed engineer. Individual shall be E... more
    • 8 Days Ago

    AI Assistant is available now!

    Feel free to start your new journey!