Senior Process Engineer Jobs in Alabama (NOW HIRING)

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.

Quanta Power Solutions is seeking a motivated Process Engineer II to support the design and development of process systems for power generation projects, including simple-cycle gas turbine installations, combined-cycle power plants, and reciprocating engine facilities. This role works closely with senior engineers and project leadership to deliver high-quality engineering solutions throughout all phases of EPC project execution.

The ideal candidate will bring foundational process engineering experience, strong technical problem-solving skills, and a desire to grow within a collaborative, fast-paced power generation environment.

Project Execution

• Support process engineering activities throughout all project phases including:
• Conceptual studies
• Detailed engineering design
• Procurement support
• Startup and commissioning support
• Assist in developing and maintaining:
• Process design basis documents
• Equipment lists
• Line lists
• Tie-in schedules
• Prepare and review equipment datasheets and technical specifications for procurement packages under senior engineer supervision
• Coordinate with mechanical, piping, electrical, structural, and vendor teams to support multidisciplinary project deliverables
• Track assigned deliverables and assist with process scope management activities

System Design

• Support the design and development of balance-of-plant systems including:
• Demineralized water treatment systems (RO, CEDI, mixed bed)
• Closed cooling water systems
• Service water systems
• Instrument and plant air systems
• Chemical dosing systems
• Wastewater handling systems
• Assist with tank and vessel sizing calculations in accordance with applicable industry codes including API 650 and ASME Section VIII
• Support equipment selection efforts for pumps, compressors, packaged systems, and related process equipment
• Assist in evaluating material compatibility for plant chemicals and process applications
• Support environmental and permitting activities including emissions estimates and coordination with environmental consultants
• Contribute process data for engineering studies such as:
• Noise analysis
• Wastewater discharge studies
• Containment and drainage design

Drawings & Documentation

• Assist in the development and maintenance of Process Flow Diagrams (PFDs)
• Support creation and revision of Piping & Instrumentation Diagrams (P&IDs), including:
• Equipment tagging
• Control schemes
• System layouts
• Participate in HAZOP reviews, P&ID reviews, and multidisciplinary design review meetings
• Coordinate with cross-functional engineering teams to maintain consistency across project deliverables

Education, Certifications & Experience

• Bachelor’s or Master’s degree in Chemical Engineering, Mechanical Engineering, Petroleum Engineering, or related discipline from an accredited university
• Professional Engineer (PE) license preferred
• 2–4 years of relevant industrial process engineering experience
• Experience within power generation, chemical processing, industrial, or EPC environments preferred

Technical Skills & Competencies

• Basic understanding of power generation systems including gas turbines and combined-cycle facilities
• Familiarity with process simulation and hydraulic modeling tools such as:
• GT Pro
• PIPE-FLO
• Working knowledge of AutoCAD Plant 3D / P&ID preferred
• Proficiency with Microsoft Office Suite including:
• Word
• Excel
• PowerPoint
• Outlook
• Familiarity with industry engineering standards, codes, and best practices

Soft Skills

• Strong communication and technical documentation abilities
• Detail-oriented with strong organizational and analytical skills
• Ability to work independently on assigned tasks while collaborating within multidisciplinary teams
• Willingness to learn, grow technically, and develop expertise under senior engineering guidance

Physical Requirements

• Ability to sit, stand, or walk for extended periods as needed
• Employee may be required to visit job sites, field offices, and customer locations

• 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

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.