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Jacobs Solutions · Pittsburgh, PA

# Mechanical Engineer

Pittsburgh, PA Skilled Trades & Maintenance 

Listed on Jacobs Solutions’s official careers site. Posted September 18, 2026. Check that it is still open and apply there.
[Apply on Jacobs Solutions’s careers site →](https://jacobs.jobs/jobs/B9E0565214C64D87A2D7A620CC23FACB/)

[OpenNash Jobs](https://jobs.opennash.com/) / [Jacobs Solutions](https://jobs.opennash.com/companies/jacobs-solutions/) / Mechanical Engineer

## Job description

At Jacobs, we're challenging today to reinvent tomorrow by delivering innovative solutions for some of the world's most complex infrastructure, advanced manufacturing, life sciences, and industrial projects. As a Mechanical Engineer based in Pittsburgh or Philadelphia, Pennsylvania, you'll contribute to the design and delivery of critical facility systems that help our clients operate safely, efficiently, and sustainably.

In this role, you'll support the design, development, evaluation, and specification of mechanical building systems, including HVAC, cleanroom, chilled and heating water, and process exhaust systems. You'll be responsible for delivering high-quality engineering work, coordinating with multidisciplinary teams, and supporting projects from planning through startup and implementation. You'll also have the opportunity to learn from experienced technical leaders and grow your career while helping deliver meaningful outcomes for our clients.

What you'll do
- Develop mechanical engineering designs, calculations, construction drawings, and specifications for complex facility projects
- Design and support HVAC, cleanroom, chilled water, heating water, and process exhaust systems
- Deliver engineering work in alignment with project scope, schedule, budget, and quality requirements
- Coordinate with multidisciplinary project teams to integrate mechanical systems into overall project designs
- Support engineering evaluations, recommendations, and technical documentation
- Provide on-site assistance during system startup, commissioning, and project implementation activities
- Collaborate with clients and project stakeholders to understand project objectives and technical requirements
- Apply engineering standards, codes, and best practices throughout project execution
- Bachelor's degree or advanced degree in Mechanical Engineering or a related engineering discipline
- At least 4 years of mechanical engineering design or consulting experience
- Engineer in Training (EIT) certification
- Demonstrated ability to develop design calculations, construction drawings, and technical specifications
- Experience using 3D modeling software such as Revit or AutoCAD Ideally, you'll also have
- Experience with hydraulic modeling software such as Pipe-Flo or Pipe 2000
- Experience using HVAC analysis software such as Trane Trace or HAP
- Professional Engineer (PE) license or ability to obtain reciprocity within 6 months
- Experience with thermal utility plants and utility distribution systems, including steam, hot water, and chilled water systems
- Experience with utility master planning or decarbonization and climate response planning initiatives
- Experience supporting laboratory, vivarium, life sciences, pharmaceutical cGMP manufacturing, or data center projects #LI-KD1 Jacobs is an Equal Opportunity/Affirmative Action Employer.

All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law.

Learn more about your rights under Federal EEO laws and supplemental language.

## At a glance
- Posted by the employer: Sep 18, 2026
- First seen by OpenNash: Oct 20, 2026
- Last checked: Oct 20, 2026
- Listed for: 32 days
- Location: Pittsburgh, PA[Apply on Jacobs Solutions’s careers site →](https://jacobs.jobs/jobs/B9E0565214C64D87A2D7A620CC23FACB/)

## More jobs at Jacobs Solutions

### [Building Mechanical Intern - Summer 2027](https://jobs.opennash.com/companies/jacobs-solutions/jobs/75918b8590cc5e7fcbaf/)

Pittsburgh, PA

### [Entry-Level Mechanical Engineer](https://jobs.opennash.com/companies/jacobs-solutions/jobs/45a3874314fbdad63551/)

Pittsburgh, PA

### [Senior Mechanical HVAC Engineer (Advanced Manufacturing)](https://jobs.opennash.com/companies/jacobs-solutions/jobs/3fd25506366bbc6486b3/)

Pittsburgh, PA

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