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Project Mechanical Engineer

JLL
parental leave, paid time off, 401(k)
United States, Massachusetts, Cambridge
Sep 16, 2025

JLL empowers you to shape a brighter way.

Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

What this job involves - As a Project Mechanical Engineer at JLL, you will play a pivotal role in delivering exceptional mechanical engineering solutions that shape a brighter way for our clients and their built environments. You'll be responsible for the design, implementation, and oversight of mechanical systems across diverse commercial real estate projects, from concept through completion. Working within our culture of collaboration, you'll partner with multidisciplinary teams, clients, and contractors to ensure mechanical systems meet the highest standards of performance, efficiency, and sustainability. This role offers opportunities to strengthen and advance your career while contributing to innovative projects that transform how people experience their workspaces. You'll manage project timelines, budgets, and technical specifications while maintaining JLL's commitment to excellence and client satisfaction. This position supports Amgen within the biopharmaceutical industry.

What is the day to day?

Provide engineering support for capital improvement and facility maintenance projects, including but not limited to:

  • Ensure all policies, procedures, work processes, safety guidelines, and programs are in compliance with Applicable Law, Company Policies and other pertinent codes and requirements.
  • Conduct feasibility studies and participate in project development.
  • Perform the role of "Engineering Technical lead" on projects as described in the appropriate company manuals, SOP's and other documentation.
  • Participate in project scope efforts to ensure optimal design work provided by others.
  • Attend design reviews and scope identification meetings as required to ensure design meets company requirements and specifications.
  • Work with various departments with company, outside institutions and contractors on new project design.
  • Set and provide engineering criteria and requirements for system operation
  • Perform capital justification and budget support.
  • Review and approve design packages and specifications.
  • Ensure company's engineering project delivery is followed and commissioning and qualification is performed for Operational Acceptance Test/Functional Acceptance Tests (OAT/FAT), Startup Process, Sequence of Ops (SOO) and Site Acceptance Tests (SAT).
  • Support any IC/OC/PC or IQ/OQ/PQ activities requiring facility operations support.
  • Check if the project meets code requirements, company requirements, and applicable law.
  • Review and approve Turn Over Packages.

Provide tactical engineering support for site operations and maintenance activities, including but not limited to:

  • Overseeing improvements to the operation and maintenance of facilities and building systems
  • Act as the main point of contact and liaison for all building-related issues and projects
  • Maintain documentation related to building systems, equipment, and maintenance procedures
  • Develop and implement strategies to ensure the efficient operation and optimization of building systems
  • Coordinate with internal stakeholders, external vendors, and contractors to address maintenance and repair needs
  • Stay current with industry trends and best practices to recommend improvements and upgrades for building systems
  • Ensure compliance with safety regulations, building codes, and environmental standards
  • Manage budgets and resources effectively to meet facility management goals and objectives
  • Support reliability-centered maintenance activities
  • Conduct Global Lifecycle Asset Management (GLAM) project assessments
  • Assist/develop maintenance schedules & assist in site cold-shutdown PM action.
  • Determine critical parts and working stock inventory requirements.
  • Develop solutions to technical problems & drive the solution implementation.
  • Ensure all process and instrumentation diagrams and system drawings are maintained and up to date.
  • Develop solutions to technical problems.
  • Conduct Root Cause Analyses and develop Corrective Actions and Preventative Actions.
  • Develop "response flow charts" and failure mode analysis as necessary to support operations.
  • Provide technician training where appropriate.
  • Maintain certifications and licenses as dictated by Applicable Law.

Required Qualifications:

  • BA/BS in mechanical engineering, or other related engineering degrees.
  • 4+ years' experience working in the mechanical engineering discipline, or equivalent combination of education and experience.
  • Experience and knowledge of ASME, ASHRAE & NFPA requirements for compliance and system analysis.
  • Direct experience with regulated environments (e.g. GMP, OSHA, EPA, etc.)
  • In-depth understanding of standards and practices developed by regulatory agencies.
  • Demonstrated proficiency in engineering, design, operation, and/or maintenance of HVAC and industrial central utility systems, including purified water (RO/DI), steam, chilled water, and compressed gases.
  • Knowledge of programming, installation, start-up, troubleshooting, and repair of automation control systems is a plus.
  • Ability to diagnose, repair, and return mechanical systems back to efficient operation.
  • Ability to perform field work and troubleshoot mechanical devices.
  • Ability to train and coach operations teams to work with and operate mechanical systems.
  • Ability to work with multiple teams consisting of operational staff, client stakeholders, project managers, external engineers and architects, vendors, and subcontractors.
  • Excellent verbal and written communication skills.

Preferred Qualifications:

  • EIT, PE or related certifications

Location: On-site in Cambridge, MA

Estimated compensation for this position:

115,000.00 - 155,000.00 USD per year

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

Location:

On-site -Cambridge, MA

Job Tags:

If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

  • 401(k) plan with matching company contributions

  • Comprehensive Medical, Dental & Vision Care

  • Paid parental leave at 100% of salary

  • Paid Time Off and Company Holidays

JLL Privacy Notice

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For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at accomodationrequest@am.jll.com. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

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Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.

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