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Part Time Mechanical Engineer Environmental Jobs

Chipton Ross

Mechanical Engineer 4

Pascagoula, MS · On-site

$65/hr

Responsible for performing all engineering functions associated with shock and environmental ... Part-time position. 24 hrs./week. ADDITIONAL Applicants responding to this position will be subject ...

Stantec

Senior Mechanical Engineer

Austin, TX · On-site

$103K - $136K/yr

Typical office environment working with computers and remaining sedentary for long periods of time ... Regular full-time and part-time employees (working at least 20 hours per week) have access to ...

Booz Allen Hamilton, Inc.

$86K - $198K/yr

Share Mechanical Engineer, Senior The Opportunity: Apply engineering physics, engineering ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Weekday AI

Mechanical Engineering Expert

$65 - $90/hr

This is a flexible, fully remote, part-time opportunity requiring approximately 10 hours per week ... Active Professional Engineer (PE) license in the United States. * 2+ years of professional ...

Booz Allen Hamilton, Inc.

$86K - $198K/yr

Mechanical Engineer, Senior The Opportunity: Apply engineering physics, engineering mathematics ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Stantec

Senior Mechanical Engineer

Washington, DC · On-site

$126K - $189K/yr

Work collaboratively in a cross-discipline environment to produce integrated project documents, and ... Regular full-time and part-time employees (working at least 20 hours per week) have access to ...

Lockheed Martin

Mechanical Engineer

Lexington, KY · On-site

$70K - $123K/yr

We place an emphasis on empowering our employees by fostering an inclusive environment built upon ... Ability to work remotely Part-time Remote Telework: The employee selected for this position will ...

Lockheed Martin

Mechanical Engineer

Lexington, KY · On-site

$85K - $150K/yr

We place an emphasis on empowering our employees by fostering an inclusive environment built upon ... Ability to work remotely Part-time Remote Telework: The employee selected for this position will ...

Planet

Opto-Mechanical Engineer

San Francisco, CA · On-site

The Electro-Optical Systems team at Planet is seeking an Opto-Mechanical Engineer to help drive the ... Experience working in a dynamic environment while driving projects to completion * Good verbal and ...

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Showing results 41-60

All JobsMechanical Engineer Environmental JobsPart Time Mechanical Engineer Environmental Jobs

Part Time Mechanical Engineer Environmental information

See salary details

$45.5K

$102.9K

$166.5K

How much do part time mechanical engineer environmental jobs pay per year?

As of Aug 16, 2026, the average yearly pay for part time mechanical engineer environmental in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What is the difference between Part Time Mechanical Engineer Environmental vs Part Time Mechanical Engineer Industrial?

AspectPart Time Mechanical Engineer EnvironmentalPart Time Mechanical Engineer Industrial
CertificationsMechanical Engineering Degree, Environmental Certifications (e.g., LEED)Mechanical Engineering Degree, Industry-specific Certifications
Work EnvironmentEnvironmental agencies, green technology firms, consultingManufacturing plants, industrial facilities, factories
Industry UsageFocus on environmental impact, sustainability projectsFocus on machinery, process optimization, industrial systems

The main difference between Part Time Mechanical Engineer Environmental and Part Time Mechanical Engineer Industrial lies in their focus areas. The Environmental role emphasizes sustainability and environmental compliance, often working with green technologies and environmental agencies. In contrast, the Industrial role concentrates on machinery and process efficiency within manufacturing settings. Both roles require a mechanical engineering background but serve different industry needs.

What are the key skills and qualifications needed to thrive as a part time mechanical engineer environmental, and why are they important?

To excel as a Part Time Mechanical Engineer Environmental, a solid background in mechanical engineering principles, environmental regulations, and a relevant engineering degree are essential. Familiarity with CAD software, energy modeling tools, and certifications such as EIT or LEED accreditation are commonly required. Strong problem-solving skills, attention to detail, and effective communication are standout soft skills in this role. These competencies ensure effective project design, regulatory compliance, and successful teamwork, all vital for addressing environmental challenges in engineering projects.

What types of projects does a part time mechanical engineer environmental work on, and how is their work structured within teams?

As a Part Time Mechanical Engineer specializing in environmental applications, you can expect to work on projects such as HVAC system upgrades for energy efficiency, pollution control equipment design, or water treatment facility improvements. Your tasks might involve conducting site assessments, preparing technical reports, and collaborating with full-time engineers, environmental scientists, and project managers. Work is often structured around specific project milestones, allowing flexibility in hours while ensuring deadlines are met. Team collaboration is key, with regular meetings to align on environmental compliance requirements and innovative solutions. This setup offers valuable exposure to multidisciplinary work and can be a pathway to more advanced or specialized roles within the environmental engineering field.

What cities are hiring for Part Time Mechanical Engineer Environmental jobs?

Cities with the most Part Time Mechanical Engineer Environmental job openings:

What are the most commonly searched types of Mechanical Engineer Environmental jobs?

The most popular types of Mechanical Engineer Environmental jobs are:

What states have the most Part Time Mechanical Engineer Environmental jobs?

States with the most job openings for Part Time Mechanical Engineer Environmental jobs include:

Part Time Mechanical Engineer Environmental jobs near you
Infographic showing various Part Time Mechanical Engineer Environmental job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Senior Mechanical Engineer (Newton)

The LiRo Group

Newton, MA • On-site

$120K - $180K/yr

Part-time

This job post has expired today. Applications are no longer accepted.

Job description


Senior Mechanical Engineer
US-MA-Newton
Job ID: 2025-3167
# of Openings: 1
Category: MEP
LiRo-Hill
Overview

We have an immediate need for a Senior Mechanical Engineer in Newton, MA.

Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, architectural, and program management solutions. You can become part of an organization that has a strong track record and is looking to strengthen relationships and capabilities to continue being a trusted resource for our clients in the public and private sector. We are proud to be known as an “Integrated Construction, Design and Technology Solutions” firm and we have delivered on that label time and again.

Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients.  LiRo-Hill is a 1100-person firm with offices in NYC, Long Island, Buffalo, Rochester, Boston and Edison, NJ.


Responsibilities
  • Lead the design and development of HVAC systems for commercial, industrial, municipal and healthcare facilities.
  • Perform load calculations, energy modeling, and system sizing using industry-standard software.
  • Prepare detailed mechanical drawings, specifications, details and controls diagrams.
  • Coordinate with multidisciplinary teams including architects, structural engineers, and other stakeholders.
  • Conduct site visits, field inspections, and construction administration including review of shop drawings, RFIs etc.
  • Mentor junior engineers and provide technical guidance.
  • Perform QA/QC reviews of projects to ensure high standards of quality are maintained.
  • Ensure compliance with local codes, standards and client requirements.
  • Interface with clients, attend project meetings, and present technical solutions.
  • Participate in project sales proposals and interviews.
  • Conduct site assessments and generate comprehensive technical reports.

Qualifications
  • Bachelor’s degree in Mechanical Engineering.
  • Professional Engineer (PE) license required.
  • Minimum of 8 years of relevant experience in HVAC design.
  • Proficiency in AutoCAD, Revit, Microsoft Excel, Word, Teams and HVAC design software (e.g., Trane Trace, HAP).
  • Strong knowledge of mechanical codes, energy efficiency standards, and sustainable design practices.
  • Excellent leadership, mentoring and project management skills.
  • Strong technical writing and communication skills.

  • Preferred Skills:

    • LEED Accreditation or other sustainable building certifications.
    • Self-motivated with the ability to multitask to meet specific project deadlines.  
  •  

We are committed to your success, and we invest in your growth and development to unlock your full potential.

  • Competitive Total Compensation Package
  • Employee- Only Stock Purchase Plan
  • Mentoring programs
  • Continuing Education Program
  • Employee referral bonus
  • Volunteer/Industry association opportunities 

Our Culture:

We believe in the power of collaboration. We work hard to build a corporate culture that empowers all our employees to freely share their ideas, know their presence, and contributions are truly valued, fostering a climate where our employees are enabled to maximize their full potential.

-We offer a comprehensive benefits package and a positive work environment

-Compensation:  Minimum: $120,000 – Maximum: $180,000. The range provided is the salary that the Firm in good faith believes at the time of this posting is willing to pay for the advertised position. Exact compensation will be determined based on the individual candidate's qualifications and location.  

-The selected candidate must be authorized to work in the United States; Visa sponsorship is not available for this role.

LiRo-Hill is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, creed, religion, national origin, ancestry, marital status, sex, affectional or sexual orientation, gender identity or expression, or protected veteran status; and will not be discriminated against on the basis of disability.

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Compensation details: 120000-180000 Yearly Salary


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