Mechanical Engineer Jobs in Pennsylvania
Mechanical engineer jobs in Pennsylvania are consistently in demand, with strong hiring concentrated in aerospace and defense, energy and utilities, advanced manufacturing, and industrial automation across seniority levels from entry-level design roles through senior systems engineers. Philadelphia, Pittsburgh, and the Lehigh Valley are the primary hiring hubs, anchored by major employers such as Lockheed Martin, Siemens, and Air Products, all of which maintain significant engineering operations in the state. The most sought-after specialties in Pennsylvania include structural and thermal analysis, HVAC and building systems engineering, and propulsion or fluid systems work tied to the region's defense and energy sectors. Find a role that fits below and apply directly.
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- Provide in-service engineering for Air Conditioning and Refrigeration (AC/R), Auxiliary, Combat Support, Life Support and Ventilation, and/or Compressed Air Systems
- Provide engineering/technical support, test procedure development, testing, and onsite coordination support for programs, including Machine Alterations (MACHALTs), engineering change proposals, and/or ship change documents (SCDs).
- Review preliminary designs, detail designs, and drawings; Identify discrepancies between installation drawings, and actual vessel configuration; identify interferences
- Provide Ship system configuration, testing, training, support, troubleshooting, and assessments of HM&E systems
- Conduct pre- and post-installation ship checks to verify the accuracy of installation drawings
- Actively participate in the NSWCPD System Engineering Program (SEP), which includes attending meetings; completing action items; participating on sub teams, and participating in training, and assessments. Provide support for Systems Engineering Plan tools and processes
- Bachelor’s degree in any engineering discipline from an accredited college or university
- Active DoD Secret Level Security Clearance
- Three (3) years of experience in: Navy Ship Auxiliary systems, including AC/R, HES-C, Auxiliary Fuel, and Lube Oil systems, Auxiliary Pumps, and Smart Valves, Auxiliary Machinery, and testing of these systems.
- Three (3) years of experience in: Navy Ship Auxiliary systems, including distributed machinery
- Control systems and software; Auxiliary Fuel, and Lube Oil systems; Auxiliary Pumps, and Smart Valves; Auxiliary Machinery, and the testing of these systems
- Knowledge of NSWCPD System Engineering Program (SEP), Alterations (MACHALTs), engineering change proposals, and/or ship change documents (SCDs) processes
- Ability to lift, carry and transport heavy equipment and boxes. The exact weight requirements will be determined by the specific job, but no less than 30 lbs.
- Ability to work on and climb ladders, aboard ships, in shipyards, under industrial conditions and in confined spaces.
- Competitive Salary
- Paid Time Off (PTO)
- 11 Paid Holidays
- 401(k) with Matching
- Medical Insurance
- Dental Insurance
- Life and Disability Insurance
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Where Pennsylvania roles are concentrated, by current openings.
Mechanical Engineer Job Market in Pennsylvania
A snapshot from current Pennsylvania openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Chemicals & Materials
- Consulting & Professional Services
- Energy
- Manufacturing
- Technology & Software
What Pennsylvania Employers Look For
The qualifications that appear most often in mechanical engineer jobs across Pennsylvania.
- Bachelor's degree in mechanical engineering or a closely related engineering discipline required
- Professional Engineer license from the Pennsylvania State Registration Board preferred for senior roles
- Proficiency in CAD software such as SolidWorks, AutoCAD, or CATIA required
- Experience with finite element analysis, thermal modeling, or fluid dynamics simulation tools expected
- Familiarity with GD&T, ASME standards, and engineering drawing interpretation required
- Strong written and verbal communication skills for cross-functional project collaboration
Mechanical Engineer Jobs in Pennsylvania: Frequently Asked Questions
How do you become a mechanical engineer in Pennsylvania?
You become a mechanical engineer in Pennsylvania by earning a bachelor's degree in mechanical engineering from an ABET-accredited program, then gaining supervised engineering experience. For roles requiring licensure, the Pennsylvania State Registration Board for Professional Engineers, Land Surveyors and Geologists oversees the PE credential, which requires passing the Fundamentals of Engineering exam followed by the Principles and Practice of Engineering exam. Many positions in industry do not require a PE license, but having one is a strong advantage for roles involving public safety or independent engineering judgment.
How much do mechanical engineers make in Pennsylvania?
Mechanical engineers in Pennsylvania earn a median of about $97,920 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $65,770 for the lowest 10% to over $150,950 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire mechanical engineers in Pennsylvania?
Employers hiring mechanical engineers in Pennsylvania right now include Sargent & Lundy, Naval Nuclear Laboratory, and Jacobs, based on current listings on Migrate Mate as of September 2026. Pennsylvania's concentration of defense contractors, energy companies, and advanced manufacturers means demand is distributed across both the Philadelphia corridor and the greater Pittsburgh region.
Which Pennsylvania cities have the most mechanical engineer jobs?
Pittsburgh, Philadelphia, and Cranberry Township have the most mechanical engineer openings in Pennsylvania. Philadelphia leads due to its dense cluster of defense, pharmaceutical, and infrastructure firms, Pittsburgh draws heavily from energy, robotics, and steel-descended manufacturing industries, and the Lehigh Valley has grown as a hub for industrial equipment and logistics-adjacent engineering tied to large distribution and manufacturing operations in that corridor.
Are there remote mechanical engineer jobs in Pennsylvania?
Yes, but they're less common than in purely desk-based fields because mechanical engineering often requires hands-on lab, manufacturing floor, or site work. About 52% of mechanical engineer openings tied to Pennsylvania are remote or hybrid as of September 2026, with most of those roles concentrated in design, simulation, and analysis work rather than test, production, or field engineering positions.
How can I get hired as a mechanical engineer in Pennsylvania with little or no experience?
The most realistic entry path is applying for co-op or new-graduate roles at Pennsylvania's large defense and manufacturing employers, many of which run structured early-career programs for candidates without professional experience. Companies such as Lockheed Martin and Siemens regularly hire new graduates into rotational or junior engineer positions in Pennsylvania. A portfolio of academic projects, proficiency in SolidWorks or AutoCAD, and an EIT certification from the Pennsylvania State Registration Board all strengthen a first application, and adjacent roles in quality assurance or technical support are practical lateral entry points.
Where can I find and apply to mechanical engineer jobs in Pennsylvania?
You can find and apply to mechanical engineer jobs in Pennsylvania on Migrate Mate, which lists current Pennsylvania openings. Find the roles that fit your experience and location, then apply directly through each listing.
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