Process Engineer

MacLellan Integrated Services @ L-H Battery, Jeffersonville, OH.


Do you want to be part of a team where people intentionally show up for each other without hidden agendas or motives? Are you looking for an organization that is generous with praise and celebrates successes? If you answered yes to both questions, then keep reading!

Immediate opening on 1st shift.

Generous paid time off benefits, new hires start at 144 hours of PTO + 2 floating holidays, prorated based on date of hire.

We have great benefits starting on your first day - check them out below!

Who is MacLellan Integrated Services?

Offering a range of services including Critical Process Cleaning, Building & Process Equipment Maintenance, HVAC & Mechanical, Production Support, and Water Treatment Management; MacLellan is Best People, Best Systems, Best Results. We are one team. We bring people together who share our values:

Trust | Integrity | Responsibility | Community | Excellence

and help them discover and achieve their potential. We do this by being accountable to each other, being open to new ideas, and taking action to improve conditions, situations, and surroundings. From our Team Members to our President, everyone has a voice at MacLellan. Our team leads us and shapes our future!

Who are You at MacLellan?

As the Process Engineer, you are a part of Best People. You will utilize our Best Systems to gather and analyze process data, troubleshoot operational challenges, and drive continuous improvement initiatives within a production environment, delivering our customers the Best Results!

The Process Engineer will be a vital resource within the PSS organization by analyzing process trends, identifying opportunities for improvement, and helping establish stable baseline operating conditions. This role will support ENV, SRP, HOB, CESS, and purification operations by reviewing operating data, identifying root causes, and providing recommendations to improve reliability and consistency.

Key responsibilities include analyzing process performance, developing systems to track metrics, supporting continuous improvement efforts, assisting with SOP development and training, and serving as a resource for day-to-day operational challenges.

Examples of process improvement focus areas include:

• Investigating recurring equipment or process issues to determine root causes and corrective actions.
• Analyzing operating trends to understand issues such as unexpected maintenance frequency, equipment failures, or process variations.
• Reviewing prior-day operating conditions and providing recommendations to maintain stable operations.

What are the skills necessary for success for a Process Engineer?

• Strong troubleshooting and root cause analysis skills
• Strong organizational skills and ability to manage multiple priorities
• Strong trend analysis and data interpretation skills
• Ability to analyze process conditions and identify opportunities for improvement
• Excellent interpersonal and customer service skills
• Excellent verbal and written communication skills
• Ability to function well in a fast-paced production environment
• Ability to collaborate with operations, maintenance, and customer teams

What education and experience are needed for success for a Process Engineer?

• Chemical Engineering experience preferred.
• Approximately 3 years of experience working in a process environment preferred.
• Prior experience working in a Process Safety Management (PSM) environment preferred.
• Experience with process data analysis, continuous improvement, troubleshooting, and operational support is highly desired.

What can you expect in return for your commitment to MacLellan?

You can expect a culture where we make each other look great by having each other's back. You can expect a culture where we are transparent as an organization and open with each other, always working as a team to help one another. You can expect a culture where we take our work seriously, but not ourselves. In addition to a great culture, you can expect these great benefits too!

• Medical, Dental, Vision, and Life Insurance Coverage begin on the first day of full-time employment
• Flexible Spending Accounts and Health Savings Accounts available
• 401(k) eligibility the first day of the month after your date of hire, 5% Company Match after 6 months of employment, Company match is immediately vested
• Generous Paid Time Off (PTO) program that includes personal floating holidays
• Paid company holidays
• Optional Life Insurance available
• Weekly Pay
• Employee Referral Bonuses - get paid to bring your friends!
• Paid Volunteer Time Off (VTO) for Community Service

Come join our team and let's build something great together!

Equal Opportunity Employer

• MacLellan is proud to be an equal opportunity employer and is committed to maintaining a diverse and inclusive work environment. All qualified applicants will receive considerations for employment without regard to race, color, religion, sex, age, disability, marital status, familial status, sexual orientation, pregnancy, genetic information, gender identity, gender expression, national origin, ancestry, citizenship status, veteran status, and any other legally protected status under federal, state, or local anti-discrimination laws.
• View The EEO Know Your Rights poster and its supplement.
• MacLellan participates in E-Verify. View the E-Verify posters here.

Disability Accommodation

• For individuals with disabilities that need additional assistance at any point in the application and interview process, please email View email address on click.appcast.io.

Pre-Employment Drug Testing Notification and Policy:

• After a conditional offer of employment, all job applicants at MacLellan Integrated Services will undergo testing for the presence of illegal drugs.
• Applicants will be required to submit voluntarily to a urine specimen test at a laboratory chosen by the Company. Any applicant who refuses to submit to a drug test or is suspected by the lab to have tampered with the specimen will not be considered for employment.
• Prior to testing, an applicant will be given the opportunity to list all prescription drugs used and their purpose. All legal drugs found in a drug test result will be verified by a Medical Review Officer (MRO), who will verify that prescriptions are valid and being used at the prescribed amounts and that said amounts are reflected appropriately in the urine.
• Any applicant with a confirmed positive test will be denied employment.

Post-Employment Drug Testing:

• All employees can be drug tested randomly, upon suspicion, post-accident or any other purpose allowed by law.
• Note: This form is not used to obtain consent and is for informational purposes only. Drug testing consent will be obtained per FCRA requirements in a separate process.