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Plant Engineer Ii Jobs (NOW HIRING)

Lonza

Plant Engineer 2

Portsmouth, NH

Plant Engineer 2 Location: On-site, Portsmouth, NH. The Plant Engineer 2 supports ongoing Lonza operations by providing technical assistance as it relates to manufacturing and process systems. The ...

Lonza

Plant Engineer 2

Portsmouth, NH · On-site

Plant Engineer 2 Location: On-site, Portsmouth, NH. The Plant Engineer 2 supports ongoing Lonza operations by providing technical assistance as it relates to manufacturing and process systems. The ...

Lonza

Plant Engineer 2

Portsmouth, NH

Plant Engineer 2 Location : On-site, Portsmouth, NH. Relocation assistance is available for eligible candidates and their families. The Plant Engineer 2 role supports ongoing Lonza operations by ...

Lonza

Plant Engineer 2

Portsmouth, NH · On-site

Plant Engineer 2 Location : On-site, Portsmouth, NH. Relocation assistance is available for eligible candidates and their families. The Plant Engineer 2 role supports ongoing Lonza operations by ...

Evonik Industries AG

Plant Engineer II

Lafayette, IN · On-site

$85 - $120/hr

You accept the optional cookies by clicking on "Accept cookies".# Join UsPlant Engineer II page is loaded## Plant Engineer IIApplylocations: Lafayette, INtime type: Full timeposted on: Posted ...

Minnkota Power Cooperative

Plant Engineer

Center, ND · On-site

$74K/yr

Young Station is a two-unit coal-fired power plant, providing a stable energy source for our ... Work with consultants and contractors as necessary to accomplish engineering objectives.

Minnkota Power Cooperative

Plant Engineer

ND · On-site

$74K/yr

Young Station is a two-unit coal-fired power plant, providing a stable energy source for our ... Work with consultants and contractors as necessary to accomplish engineering objectives.

Minnkota Power Cooperative

$74 - $134/hr

Plant Engineering/Reliability Requisition Number : PLANT001294 * Posted : August 14, 2026 ... Young Station is a two-unit coal-fired power plant, providing a stable energy source for our ...

Minnkota Power Cooperative

Plant Engineer

Center, ND · On-site

$74K/yr

Young Station is a two-unit coal-fired power plant, providing a stable energy source for our ... Work with consultants and contractors as necessary to accomplish engineering objectives.

Minnkota Power Cooperative

Plant Engineer

Center, ND · On-site

$74 - $134/hr

Plant Engineering/Reliability Requisition Number : PLANT001294 * Posted : August 14, 2026 ... Young Station is a two-unit coal-fired power plant, providing a stable energy source for our ...

PCI Pharma Services

Plant Engineer II

Bedford, NH · On-site

As a Plant Engineer II, you will play a key role in optimizing and maintaining manufacturing equipment to ensure efficient and compliant pharmaceutical fill-finish production. This position requires ...

PCI Pharma Services

Plant Engineer II

Bedford, NH · On-site

As a Plant Engineer II, you will play a key role in optimizing and maintaining manufacturing equipment to ensure efficient and compliant pharmaceutical fill-finish production. This position requires ...

Evonik Industries

Plant Engineer II

Lafayette, IN · On-site

The Senior Plant Engineer provides engineering leadership, technical expertise, and project execution support across site infrastructure and capital initiatives. This role is responsible for defining ...

Calpine

Plant Engineer II

Westbrook, ME

$98K/yr

Job Summary: (includes but is not limited to the following, other duties may be assigned) Coordinates all plant engineering functions to assure the facility operates at maximum performance and ...

Evonik

Plant Engineer II

Lafayette, IN

The Senior Plant Engineer provides engineering leadership, technical expertise, and project execution support across site infrastructure and capital initiatives. This role is responsible for defining ...

Calpine

Plant Engineer II

Odessa, TX

Job Summary (including but not limited to the following; other duties may be assigned) Coordinates all plant engineering functions to assure the facility operates at maximum performance and ...

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All JobsManufacturing JobsProduct Manufacturing JobsIndustrial Engineering JobsPlant Engineer Ii Jobs

Plant Engineer Ii information

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$41.5K

$99.9K

$143K

How much do plant engineer ii jobs pay per year?

As of Aug 25, 2026, the average yearly pay for plant engineer ii in the United States is $99,873.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,500.00 and $120,000.00 per year, depending on experience, location, and employer.

What is the difference between Plant Engineer Ii vs Mechanical Engineer?

AspectPlant Engineer IIMechanical Engineer
CredentialsBachelor's in Mechanical, Industrial, or Electrical Engineering; certifications like PE or HVAC licensesBachelor's in Mechanical Engineering; PE license often preferred
Work EnvironmentManufacturing plants, industrial facilities, maintenance departmentsDesign firms, manufacturing, R&D labs, consulting
Employer & Industry UsageManufacturing, energy, utilities, industrial sectorsEngineering consulting, product design, manufacturing

Plant Engineer II roles focus on maintaining and improving plant operations within industrial settings, often requiring hands-on troubleshooting and process optimization. Mechanical Engineers may work in design, analysis, or R&D, with broader application across industries. While both roles require engineering credentials, Plant Engineer II positions are more operations-focused, whereas Mechanical Engineers often emphasize design and development.

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Plant Engineer Ii jobs near you
Infographic showing various Plant Engineer Ii job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $99,873 per year, or $48 per hour.

Plant Engineer 2

Lonza

Portsmouth, NH

Full-time

Retirement

Posted 14 days ago

Lonza rating

8.3

Company rating: 8.3 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

25th of 86 rated pharmaceutical

Job description

Plant Engineer 2

Location: On-site, Portsmouth, NH.

The Plant Engineer 2 supports ongoing Lonza operations by providing technical assistance as it relates to manufacturing and process systems. The role acts as a technical resource to operations customers to ensure that equipment and facilities are designed, operated, and maintained to meet production needs. Responsibilities of the role include implementation of engineering projects to support manufacturing requirements.

What you will get:

  • A collaborative and inclusive work environment.

  • Opportunities for career growth and development.

  • Access to cutting-edge technologies and tools.

  • Competitive compensation and benefits package.

  • 401(k) matching plan.

  • Supportive leadership and mentoring.

  • Commitment to ethical and sustainable practices.

Access to our full list of global benefits: https://www.lonza.com/careers/benefits

What you will do:

  • Manufacturing Support - Develop expertise in manufacturing equipment and processes; troubleshoot major breakdowns and quality issues; provide SME support for equipment design and operation.

  • Technical Analysis - Perform troubleshooting and analyses such as PI data review, CIP/SIP circuit checks, MOC and flow path evaluations.

  • Process Integration - Assist with tech transfer of new processes, update preventive maintenance plans, and manage spare parts inventory.

  • Project Execution - Support planning and implementation of equipment changes and process improvements; execute commissioning protocols and manage change requests.

  • Quality & Compliance - Participate in deviation investigations, root cause analyses (RCAs), and complete CAPA actions to ensure compliance.

  • Documentation - Review and update SOPs, work instructions, batch records, and engineering documents; author commissioning protocols.

  • Training & Systems - Maintain compliance with all training requirements (SAP Learning Portal, ComplianceWire, iComply, QSMRT) and ensure no overdue tasks.

What we are looking for:

  • Bachelor's Degree in Engineering Discipline is required.

  • Preferred area of study: Chemical Engineering or Mechanical Engineering.

  • 2-5 years of practical experience in the application of engineering principles to plant systems.

  • Biopharmaceutical/process experience preferred but not required at this level.

  • Proficient with Microsoft Office Suite with focus on Outlook, Word, PowerPoint and Excel.

About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone's ideas, big or small, have the potential to improve millions of lives, and that's the kind of work we want you to be part of.

Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we offer equal employment opportunities to all qualified applicants regardless of race, religion, color, national origin, sex, sexual orientation, gender identity, age, disability, veteran status, or any other characteristic protected by law. If you're ready to help turn our customers' breakthrough ideas into viable therapies, we look forward to welcoming you on board.

Ready to shape the future of life sciences? Apply now.

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