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Mechanical System Engineer Jobs (NOW HIRING)

BWXT

Mechanical System Design Engineer

Lynchburg, VA

$85K - $134K/yr

Position Overview: BWXT Advanced Technologies is seeking a Mechanical System Design Engineer. This position is focused on system design, not detailed component design, and will report ...

Bowhead

Mechanical Engineer

King George, VA · On-site

Experience defining and evaluating risks at the system and sub-system level and verifying the mechanical system is engineered to meet performance requirements * Experience overseeing the design of ...

Bowhead

Mechanical Engineer

King George, VA

Experience defining and evaluating risks at the system and sub-system level and verifying the mechanical system is engineered to meet performance requirements * Experience overseeing the design of ...

BNH

Mechanical / Aerospace System Engineer

Hyattsville, MD · On-site

$130K - $175K/yr

Mechanical/Aerospace System Engineer Location: White Oak, MD Function/Branch: Engineering / Tunnel 9 Directorate: Test Operations Position Type: Regular, Full-Time Pay Type: Exempt Grade: L08/L09 ...

BNH

Mechanical / Aerospace System Engineer

Hyattsville, MD · On-site

$88K - $125K/yr

Mechanical/Aerospace System Engineer Location: White Oak, MD Function/Branch: Engineering / Tunnel 9 Directorate: Test Operations Position Type: Regular, Full-Time Pay Type: Exempt Grade: L06 / L07 ...

Onto

Senior Mechanical Engineer

Wilmington, MA · On-site

$114.30K - $150.90K/yr

Position Summary The Senior Mechanical Systems Engineer will lead mechanical system-level performance optimization, root-cause analysis, design-for-reliability enhancements, and continuous ...

Onto

Senior Mechanical Engineer

Wilmington, MA

$114.30K - $150.90K/yr

Position Summary The Senior Mechanical Systems Engineer will lead mechanical system-level performance optimization, root-cause analysis, design-for-reliability enhancements, and continuous ...

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Mechanical System Engineer information

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$63.5K

$110.3K

$152K

How much do mechanical system engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for mechanical system engineer in the United States is $110,305.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $131,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mechanical System Engineer, and why are they important?

To thrive as a Mechanical System Engineer, you need a solid background in mechanical engineering principles, system design, and problem-solving, typically supported by a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software (such as SolidWorks or AutoCAD), simulation tools, and industry certifications like PE (Professional Engineer) are often required. Strong analytical thinking, teamwork, and effective communication skills help distinguish top performers in this role. These skills ensure efficient design, implementation, and maintenance of complex mechanical systems, leading to reliable project outcomes and innovation.

What are some common challenges Mechanical System Engineers face when working on multidisciplinary projects?

Mechanical System Engineers often collaborate closely with electrical, software, and civil engineers on multidisciplinary projects. A common challenge is ensuring effective communication between teams, as each discipline may use different technical language and have varying priorities. Managing integration issues and aligning timelines across departments can also be demanding. To overcome these challenges, Mechanical System Engineers typically participate in regular cross-functional meetings and use collaborative project management tools to ensure alignment and successful project delivery.

What does a Mechanical System Engineer do?

A Mechanical System Engineer designs, develops, and oversees the installation and maintenance of complex mechanical systems in various industries. Their work often involves integrating mechanical components with electrical and software systems to ensure the overall functionality and efficiency of machines or equipment. They may be responsible for tasks such as performing simulations, analyzing system performance, troubleshooting issues, and collaborating with multidisciplinary teams. Mechanical System Engineers play a critical role in industries like automotive, aerospace, manufacturing, and energy. Their expertise ensures that mechanical systems operate safely, reliably, and efficiently.

What is the difference between Mechanical System Engineer vs Mechanical Design Engineer?

AspectMechanical System EngineerMechanical Design Engineer
Primary FocusDeveloping and integrating mechanical systems within larger projectsCreating detailed mechanical component and product designs
Work EnvironmentSystems integration, testing, and validation in manufacturing or engineering firmsDesign studios, CAD modeling, and prototype development
Required CredentialsBachelor's in Mechanical Engineering, relevant certificationsBachelor's in Mechanical Engineering, CAD certifications

Mechanical System Engineers focus on integrating and managing entire mechanical systems, while Mechanical Design Engineers concentrate on designing specific components. Both roles often collaborate but serve different stages of product development and system integration.

More about Mechanical System Engineer jobs
What cities are hiring for Mechanical System Engineer jobs? Cities with the most Mechanical System Engineer job openings:
What states have the most Mechanical System Engineer jobs? States with the most job openings for Mechanical System Engineer jobs include:
What job categories do people searching Mechanical System Engineer jobs look for? The top searched job categories for Mechanical System Engineer jobs are:
Mechanical System Engineer jobs near you
Infographic showing various Mechanical System Engineer job openings in the United States as of May 2026, with employment types broken down into 1% Internship, 90% Full Time, 3% Part Time, 5% Contract, and 1% Nights. Highlights an 91% Physical, and 9% Remote job distribution, with an average salary of $110,305 per year, or $53 per hour.

Contract position for Mechanical System Engineer Location: Olean, NY

Veah Consulting Services

Olean, NY • On-site

Other

Posted 20 days ago

Job description

Position: Mechanical System Engineer
Location: Olean, NY
Duration: 6+ Months

Job Requirements

Need rotating equipment compressor experience

Job Requirements

  • Manage mechanical and systems technical scope for supply of new packaged rotating equipment for onshore and offshore projects including, gas turbine-compressors, electric motor-driven compressor trains, and extended plant scope (coolers, scrubbers, etc.)
  • Support Project Engineer to address technical concerns with internal and external clients
  • Ensure that the highest engineering standards are maintained within the mechanical engineering department during the design and manufacture of these products
  • Troubleshoot and understand compressor and process system designs from a mechanical standpoint. Integrate those systems with electrical and controls systems. This includes lube oil, fuel gas, and seal gas systems
  • Development of contract P&IDs and Instrumentation wiring diagrams in COMOS
  • Support production in the assembly of equipment through work instructions and redlining drawings
  • Perform technical calculations for a project. For example: component sizing, and fluid flow calculations / analysis
  • Provide technical/field service support through the end of warranty and handover to service.
  • Manage Mechanical Engineering schedule, including on time release of equipment specifications, bills of material, and customer documentation
  • Manage and monitor allocated Engineering budget
  • Interface with customers in a professional fashion. Represent customer as a technical subject matter expert.
  • Report to the Systems Engineering Manager
    Work Experience
  • Minimum B.E. in an engineering related field
  • Mechanical Engineering degree preferred. M.S. degree is a plus.
  • Minimum 3 years of Mechanical Engineering industry experience.
  • Rotating Equipment experience
  • Ability to read and convert client specifications into manufacturing / purchase spec.
  • Good verbal and written communication skills
  • Ability to travel up to 10% of the time
  • Experience with Engineering/PLM software Teamcenter, NX, E3, COMOS, and/or Jira
  • Knowledge of API614, and API692 & API617 is a plus
  • Experience with SAP
  • Excellent computer skills (Microsoft Office, Excel)