Mechanical Engineer II

Quanta Environmental Solutions; Birmingham (AL); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Competitive Compensation

Weekly Pay

401(k) Retirement Plan

Holiday Pay

PTO

Comprehensive Health Coverage

Pet Insurance

Employee Assistance Program

Job summary

Quanta Power Solutions seeks a Mechanical Engineer II to design and analyze mechanical systems for power generation, renewables, BESS, and data center projects. You will develop layouts, P&IDs, and equipment specifications, and perform calculations across EPC phases.

You will review vendor documentation, support estimating, and coordinate with civil, electrical, and process teams, ensuring quality and compliance through construction and commissioning.

Qualifications

• Bachelor’s Degree in Mechanical Engineering from an accredited university.
• Minimum 3–5 years of mechanical engineering experience.
• Experience supporting power generation, industrial, utility, manufacturing, energy, or EPC projects preferred.
• Engineer-in-Training (EIT) certification preferred.
• Progress toward Professional Engineer (PE) licensure is a plus.

Responsibilities

• Design and develop mechanical systems for power generation, renewable energy, BESS, data center, and industrial infrastructure projects.
• Prepare and review equipment layouts and general arrangement drawings; prepare P&IDs; develop equipment data sheets and specifications.
• Perform mechanical calculations and material take-offs; compile construction packages.
• Review vendor drawings, technical submittals, and equipment documentation.
• Support project estimating activities and material take-offs; track deliverables and schedule.
• Coordinate mechanical designs with civil, structural, electrical, process, instrumentation, and construction teams.
• Provide engineering support during construction, startup, and commissioning; assist with field verifications and RFIs.

Skills

Thermodynamics

Fluid mechanics

Heat transfer

Mechanical equipment

Industrial piping

P&IDs

Mechanical calculations

Equipment specs

Vendor documents

AutoCAD

Revit

Plant 3D

Navisworks

Pipe stress tools

Education

Bachelor’s Degree in Mechanical Engineering

EIT certification preferred

PE licensure progress a plus

Tools

AutoCAD

Revit

Plant 3D

Navisworks

Job description

About Us

Quanta Power Solutions brings together the industry-leading capabilities and resources of Quanta's operating companies to deliver complete EPC solutions. Our integrated approach spans power generation, battery energy storage, renewables, transmission, substation, and underground infrastructure — from concept to commissioning, we execute complex power infrastructure projects with the speed, certainty, and operational excellence our customers depend on.

At Quanta Power Solutions, we are driven by a culture of safety, integrity, and disciplined execution — and we're building a team that shares that commitment.

About this Role

Quanta Power Solutions is seeking a skilled Mechanical Engineer II to support the design, analysis, and execution of mechanical systems for power generation, renewable energy, battery energy storage systems (BESS), data centers, and industrial infrastructure projects. This role is responsible for independently performing engineering assignments, developing design deliverables, supporting equipment procurement, and collaborating with multidisciplinary teams throughout all phases of EPC project execution.

The ideal candidate will possess experience in industrial mechanical systems, strong technical capabilities, and the ability to contribute to complex projects from conceptual design through construction and commissioning.

What You’ll Do

Mechanical Engineering & Design

• Design and develop mechanical systems for power generation, renewable energy, BESS, data center, and industrial infrastructure projects.
• Prepare and review:
• Equipment layouts
• General arrangement drawings
• Piping and Instrumentation Diagrams (P&IDs)
• Equipment specifications
• Equipment data sheets
• Mechanical calculations
• Material take-offs (MTOs)
• Construction packages Support design and analysis of:
• Gas turbine auxiliary systems
• Cooling water systems
• Fuel gas systems
• Compressed air systems
• HVAC systems
• Water treatment systems
• Fire protection interfaces
• Balance of Plant (BOP) equipment Perform engineering calculations and technical evaluations to validate system performance and design integrity.
• Support design and analysis of:

Project Execution

• Support projects through conceptual design, detailed engineering, procurement, construction, and commissioning phases.
• Develop equipment specifications and procurement packages.
• Review vendor drawings, technical submittals, and equipment documentation.
• Support project estimating activities and development of material quantity take-offs.
• Track assigned deliverables and support project schedule requirements.

Multidisciplinary Coordination

• Coordinate mechanical designs with civil, structural, electrical, process, instrumentation, and construction teams.
• Participate in interdisciplinary design reviews and coordination meetings.
• Support integration of mechanical systems into overall facility designs.
• Identify design conflicts and develop practical engineering solutions.

Quality & Compliance

• Ensure engineering deliverables comply with project requirements, company standards, and applicable industry codes and regulations.
• Perform technical reviews and quality checks of assigned work products.
• Maintain project documentation and engineering records.
• Support implementation of quality assurance and continuous improvement initiatives.

Construction & Commissioning Support

• Provide engineering support during construction, startup, and commissioning activities.
• Participate in site visits, field verification activities, and equipment inspections.
• Respond to Requests for Information (RFIs) and resolve field engineering issues.
• Assist with system troubleshooting, equipment testing, and startup support.

What You’ll Bring

Education & Experience

• Bachelor’s Degree in Mechanical Engineering from an accredited university.
• Minimum 3–5 years of mechanical engineering experience.
• Experience supporting power generation, industrial, utility, manufacturing, energy, or EPC projects preferred.
• Engineer-in-Training (EIT) certification preferred.
• Progress toward Professional Engineer (PE) licensure is a plus.

Technical Skills

• Working knowledge of:
• Thermodynamics
• Fluid mechanics
• Heat transfer
• Mechanical equipment systems
• Industrial piping systems
• Power generation processes Experience with:
• P&IDs
• Mechanical calculations
• Equipment selection and specification
• Vendor document reviews
• Construction documentation development Proficiency with:
• AutoCAD
• Revit
• Microsoft Office Suite (Word, Excel, Outlook, PowerPoint) Familiarity with Plant 3D, Navisworks, pipe stress software, and engineering calculation tools preferred.

Professional Skills

• Strong analytical and problem-solving skills.
• Effective communication and interpersonal abilities.
• Strong organizational and time management skills.
• Ability to manage multiple assignments and meet project deadlines.
• Ability to work independently and collaboratively within multidisciplinary teams.
• Strong attention to detail and commitment to quality.

Physical Requirements

• Ability to sit, stand, or walk for extended periods.
• Ability to travel periodically for project meetings, site visits, field verification, and construction support activities.
• Ability to work in active industrial and construction environments as required.

What You’ll Get

• Competitive Compensation
• Weekly Pay
• 401(k) Retirement Plan
• Holiday Pay
• Paid Time Off (PTO)
• Comprehensive Health Coverage
• Pet Insurance
• Employee Assistance Program (EAP)
• Professional Development Opportunities
• Tuition Assistance
• Employee Discount Program

Equal Opportunity Employer

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.We are an Equal Opportunity Employer, including disability and protected veteran status. We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.