Royal Canin (Mars, Incorporated) Location / Site: Lewisburg, Ohio (On-Site Factory) Job Function ... Bachelor's degree in Packaging Science, Mechanical Engineering, Chemical Engineering, Food Science ...
New
82 Mars Chemical Engineer Jobs Hiring Near You
Royal Canin (Mars, Incorporated) Location / Site: Lewisburg, Ohio (On-Site Factory) Job Function ... Bachelor's degree in Packaging Science, Mechanical Engineering, Chemical Engineering, Food Science ...
New
Mars Petcare Research & Development Internship Experience At Mars, we work together to build a ... Chemical Engineering, Mechanical Engineering, Food Science, Animal Science * Students will intern ...
Mars Petcare Research & Development Internship Experience At Mars, we work together to build a ... Chemical Engineering, Mechanical Engineering, Food Science, Animal Science * Students will intern ...
Mars Jobs Information
What is it like to work at Mars?
Mars is a global manufacturer of confectionery, food, and pet care products that operates with a culture of innovation and collaboration, prioritizing the well-being of its employees and the communities it serves.
The company's structure is divided into several business segments, including Wrigley, Mars Chocolate, Mars Petcare, and Mars Food, each with its own unique products and operations. Mars' work environment is characterized by a mix of traditional and modern facilities, with a focus on sustainability and employee safety.
Working at Mars may appeal to candidates who value a dynamic and inclusive work environment, opportunities for professional growth and development, and the chance to contribute to a global organization with a long history of innovation and community engagement.
The company's structure is divided into several business segments, including Wrigley, Mars Chocolate, Mars Petcare, and Mars Food, each with its own unique products and operations. Mars' work environment is characterized by a mix of traditional and modern facilities, with a focus on sustainability and employee safety.
Working at Mars may appeal to candidates who value a dynamic and inclusive work environment, opportunities for professional growth and development, and the chance to contribute to a global organization with a long history of innovation and community engagement.
What makes Mars an attractive place to work?
Mars, a leading global manufacturer of confectionery, food, and pet care products, is a well-established and respected company with a long history of innovation and commitment to quality. The company's workplace culture values collaboration, diversity, and employee development, offering opportunities for growth and professional advancement through various training programs and mentorship initiatives. Joining Mars can provide individuals with a chance to contribute to the company's mission of making a positive difference in people's lives and to be part of a global team that is shaping the future of the food and pet care industries.
Do workers at Mars Inc. get paid breaks?
Yes. Most people get paid breaks.
78% of people say they get paid breaks.
Based on data from 27 people who took the Breakroom Quiz between November 2024 and June 2026.
78% of people say they get paid breaks.
Based on data from 27 people who took the Breakroom Quiz between November 2024 and June 2026.
Does Mars Inc. pay people when they’re sick?
Yes. Most people get paid when they’re sick.
67% of people say they would get paid if they were sick but scheduled to work.
Based on data from 33 people who took the Breakroom Quiz between November 2024 and June 2026.
67% of people say they would get paid if they were sick but scheduled to work.
Based on data from 33 people who took the Breakroom Quiz between November 2024 and June 2026.
At Mars Inc., are sick days and vacation days separate paid time off?
Sick days and vacation days are separate paid time off.
100% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 6 people who took the Breakroom Quiz between June 2025 and June 2026.
100% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 6 people who took the Breakroom Quiz between June 2025 and June 2026.
Is the health insurance from Mars Inc. affordable enough for their workers?
Most people say the health insurance costs are okay.
100% of people say the health insurance costs are okay
Based on data from 13 people who took the Breakroom Quiz between March 2025 and June 2026.
100% of people say the health insurance costs are okay
Based on data from 13 people who took the Breakroom Quiz between March 2025 and June 2026.
Do people get paid time off at Mars Inc.?
Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 7 people who took the Breakroom Quiz between June 2025 and June 2026.
100% of people say they get paid time off.
Based on data from 7 people who took the Breakroom Quiz between June 2025 and June 2026.
How far ahead of time do people find out their work schedule?
Most people find out their schedule less than four weeks ahead of time.
Based on data from 13 people who took the Breakroom Quiz between November 2024 and June 2026.
- 54% of people with changing schedules find out their shifts one week or less ahead of time.
- 31% of people with changing schedules find out their shifts two weeks ahead of time.
- 8% of people with changing schedules find out their shifts three weeks ahead of time.
- 8% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 13 people who took the Breakroom Quiz between November 2024 and June 2026.
Do workers at Mars Inc. worry about hours?
Most people don’t worry about getting enough hours.
82% of people report they don’t worry about getting enough hours.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and June 2026.
82% of people report they don’t worry about getting enough hours.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and June 2026.
Do Mars Inc. workers get to choose the shifts they work?
Some people don’t get to choose which shifts they work.
61% report that they don’t have enough control over which shifts they work.
Based on data from 31 people who took the Breakroom Quiz between November 2024 and June 2026.
61% report that they don’t have enough control over which shifts they work.
Based on data from 31 people who took the Breakroom Quiz between November 2024 and June 2026.
How easy is it for Mars Inc. workers to change shifts?
Some people find it hard to change shifts.
63% of people report that it’s hard to change shifts if they need to.
Based on data from 19 people who took the Breakroom Quiz between November 2024 and June 2026.
63% of people report that it’s hard to change shifts if they need to.
Based on data from 19 people who took the Breakroom Quiz between November 2024 and June 2026.
How easy is it to get time off at Mars Inc.?
Most people find it easy to get time off.
78% of people report it’s easy to get time off.
Based on data from 37 people who took the Breakroom Quiz between November 2024 and June 2026.
78% of people report it’s easy to get time off.
Based on data from 37 people who took the Breakroom Quiz between November 2024 and June 2026.
Do Mars Inc. managers change schedules at the last minute?
Most managers don’t change people’s schedules at the last minute.
84% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 31 people who took the Breakroom Quiz between November 2024 and June 2026.
84% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 31 people who took the Breakroom Quiz between November 2024 and June 2026.
Do jobs at Mars Inc. spill into time workers aren’t paid for?
Rarely. The job doesn't usually spill into unpaid time.
9% of people report that their job takes up time that they don’t get paid for.
Based on data from 32 people who took the Breakroom Quiz between November 2024 and June 2026.
9% of people report that their job takes up time that they don’t get paid for.
Based on data from 32 people who took the Breakroom Quiz between November 2024 and June 2026.
How easy is it to take sick days at Mars Inc.?
Most people find it easy to take sick days.
81% of people report that it’s easy to take time off if they are sick.
Based on data from 36 people who took the Breakroom Quiz between November 2024 and June 2026.
81% of people report that it’s easy to take time off if they are sick.
Based on data from 36 people who took the Breakroom Quiz between November 2024 and June 2026.
Is working at Mars Inc. good if you’re a parent or caregiver?
Only some parents and caregivers say this is a good place to work.
43% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 7 people who took the Breakroom Quiz between December 2024 and April 2025.
43% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 7 people who took the Breakroom Quiz between December 2024 and April 2025.
Do people at Mars Inc. feel treated with respect by their managers?
Most people feel treated with respect by their managers.
82% of people say they’re treated with respect by their managers.
Based on data from 33 people who took the Breakroom Quiz between November 2024 and June 2026.
82% of people say they’re treated with respect by their managers.
Based on data from 33 people who took the Breakroom Quiz between November 2024 and June 2026.
Do people at Mars Inc. get to take their breaks without interruption?
Most people get breaks without interruption.
69% of people report that they get to take their breaks without interruption.
Based on data from 36 people who took the Breakroom Quiz between November 2024 and June 2026.
69% of people report that they get to take their breaks without interruption.
Based on data from 36 people who took the Breakroom Quiz between November 2024 and June 2026.
Is it stressful to work at Mars Inc.?
Some people feel stressed here.
67% of people say they often feel stressed at work.
Based on data from 36 people who took the Breakroom Quiz between November 2024 and June 2026.
67% of people say they often feel stressed at work.
Based on data from 36 people who took the Breakroom Quiz between November 2024 and June 2026.
Do people at Mars Inc. enjoy their jobs?
Most people enjoy their job.
72% of people report they enjoy their job.
Based on data from 29 people who took the Breakroom Quiz between November 2024 and August 2025.
72% of people report they enjoy their job.
Based on data from 29 people who took the Breakroom Quiz between November 2024 and August 2025.
Do people at Mars Inc. recommend working with their team?
Only some people recommend working with their team.
38% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 39 people who took the Breakroom Quiz between November 2024 and June 2026.
38% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 39 people who took the Breakroom Quiz between November 2024 and June 2026.
Do people get enough training when they start at Mars Inc.?
Some people didn’t get enough training when they started.
40% of people report they didn’t get enough training when they started working here.
Based on data from 35 people who took the Breakroom Quiz between November 2024 and June 2026.
40% of people report they didn’t get enough training when they started working here.
Based on data from 35 people who took the Breakroom Quiz between November 2024 and June 2026.
Do people get support to advance at Mars Inc.?
Most people are given support to advance their career here.
In the last year, 71% of people report being given support to advance their career here.
Based on data from 34 people who took the Breakroom Quiz between November 2024 and June 2026.
In the last year, 71% of people report being given support to advance their career here.
Based on data from 34 people who took the Breakroom Quiz between November 2024 and June 2026.
Do people think Mars Inc.’s headquarters understands what’s happening where they work?
Most people think headquarters doesn’t understand what’s happening where they work.
79% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and June 2026.
79% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and June 2026.
Do workers feel well informed about how Mars Inc. is doing?
Only some people feel well informed about how the company is doing.
38% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 39 people who took the Breakroom Quiz between November 2024 and June 2026.
38% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 39 people who took the Breakroom Quiz between November 2024 and June 2026.
What other companies are hiring for Chemical Engineer jobs?
What are the most popular jobs at Mars?
What are the most popular categories at Mars?
Process & Product Implementation Engineer - Packaging
Lewisburg, OH • On-site
Mars (New)
Other
This job post has expired today. Applications are no longer accepted.
Mars Inc. rating
7.7
Based on 39 frontline employees who took The Breakroom Quiz
Job description
Job Description: Job Title: Process & Product Implementation Engineer – Packaging Segment / Business Unit: Royal Canin (Mars, Incorporated) Location / Site: Lewisburg, Ohio (On-Site Factory) Job Function: Research & Development (R&D) / Industrialization Shift Schedule: Day Shift | 7:00 AM – 3:30 PM | Monday through Friday Travel Requirements: Occasional travel to other Royal Canin manufacturing sites & vendor locations
Key ResponsibilitiesPackaging Innovation Deployment & Industrial Trials (40%) Trial Planning & Execution: Lead site-level packaging trials from protocol preparation, raw material staging, line trial execution, quality sampling, to comprehensive technical reporting. Technical Authority: Act as the on-site technical authority during line validations, evaluating film machinability, sealing performance, line throughput, and package integrity. Risk Assessment & Escalation: Identify, assess, and mitigate industrial and technical risks prior to full commercial rollout; support Industrial GO / GO-NO GO decision gates. Cross-Functional Collaboration: Partner closely with Fremont Operations, Engineering, Maintenance, Quality & Food Safety (Q&FS), CVS, and Regional R&D Deploy teams.
Packaging Sustainability & Material Transition (25%) Sustainability Roadmap: Drive factory execution of sustainable packaging initiatives including Mono-PE structures, plastic reduction, paper transition, and SB54 compliance. TRL Progression: Support TRL5/6 development trials, TRL7 saleable soft launches, and TRL8/9 full-scale industrial deployments. Supplier Validation: Validate alternative sustainable substrates and new vendor packaging materials to ensure strict barrier, hermetic seal, and shelf-life requirements.
Specifications Management & Statistical Process Control (20%) R&D Specifications: Ensure full site compliance with R&D material, equipment, and finished pack technical standards. Standard Running Conditions (SRCs):Define, validate, and document optimal process parameter envelopes and standard machine settings. Statistical Process Control (SPC):Apply SPC tools to monitor process capability (Cp/Cpk), eliminate line variation, and drive scrap/waste reductions. Handover Protocols: Manage Hand Over 1 (HO1) and Hand Over 2 (HO2) operational transfer documentation to ensure production readiness.
Continuous Improvement, Training & Safety (15%) Structured Problem Solving: Facilitate Root Cause Analysis (RCA), 5-Why, and DMAIC problem-solving for chronic packaging equipment faults and packaging quality defects. Knowledge Transfer & SOPs: Author standard operating procedures, trial playbooks, and training materials; coach operators and maintenance technicians. Quality & Safety Compliance: Strictly adhere to Mars Quality & Food Safety (Q&FS), Occupational Safety (HSE), and environmental standards during all trial activities.
Qualifications & RequirementsEducation & Experience Minimum Requirements: Bachelor’s degree in Packaging Science, Mechanical Engineering, Chemical Engineering, Food Science, Supply Chain, or related technical discipline with 1–3 years of manufacturing/engineering experience; OR High School Diploma/GED with 5+ years of relevant technical/hands‑on manufacturing experience. Preferred Experience: Experience in food/beverage manufacturing, consumer packaged goods (CPG), or high‑speed packaging operations. Certifications: Lean Six Sigma Green Belt or related continuous improvement certification is preferred. Technical Skills & Competencies Familiarity with high‑speed packaging machinery (form-fill-seal, bagging, robotic palletizing, cartoners, heat sealers, conveyors). Proficiency in data analysis, root cause troubleshooting, and statistical methods (SPC). Demonstrated ability to write technical trial reports, standard operating procedures, and deliver technical training. Strong interpersonal and influencing skills across cross‑functional operations and R&D teams. Physical & Working Conditions Schedule: Standard Day Shift (7:00 AM – 3:30 PM, Monday through Friday) with occasional flexibility required during trial runs. Work Environment: Ability to work in a plant environment, navigate stairs, stand for extended periods during trials, and lift up to 35 lbs. Hands‑on Capability: Ability to use basic mechanical hand tools for trial setups and equipment adjustments.
Military Transferable Skills & Veteran Transition GuideAt Royal Canin and Mars, we actively welcome veterans and transitioning military service members. The discipline, technical aptitude, procedural compliance, and operational leadership forged in military service align directly with the technical demands of this role. Candidates with military backgrounds in maintenance, electro‑mechanical systems, logistics operations, and quality control are highly encouraged to apply. Target Military Occupational Specialties (MOS / Rates / AFSC) U.S. Army MOS 91A / 91B / 91X / 915A (Mechanical / Maintenance Chiefs & Officers):Extensive experience in preventive maintenance protocols, equipment troubleshooting, root‑cause diagnosis, and standard operating procedures. U.S. Army MOS 88N / 92Y / 92A (Transportation / Logistics / Supply Automation):Material staging, supply chain flow, technical inventory control, and operational staging for large deployments. U.S. Army MOS 12B / 12N (Combat / Construction Engineers):Rigorous project planning, risk assessment, site setup, and safety governance in dynamic environments. U.S. Navy Rates MM / GSM / GSE / EN (Machinist’s Mates / Gas Turbine Specialists / Enginemen):Hands‑on operation, calibration, and troubleshooting of complex mechanical, hydraulic, pneumatic, and automated drive systems. U.S. Navy Rates ET / EM (Electronics Technicians / Electrician’s Mates):Control system diagnosis, electrical/sensor troubleshooting, automated instrumentation calibration, and system testing. U.S. Navy QA / NDT (Quality Assurance & Inspection):Strict specification compliance, technical log documentation, quality auditing, and verification of mechanical standards. U.S. Air Force AFSC 2A6X1 / 2A6X2 / 2A6X6 (Aerospace Propulsion / AGE / Electrical & Environmental):High‑reliability system diagnostics, preventive maintenance execution, mechanical calibration, and strict adherence to technical orders (TOs). U.S. Air Force AFSC 2S0X1 / 2T0X1 (Materiel Management / Logistics Readiness):Specification verification, material handling, preservation and packaging criteria, and supply chain execution. U.S. Marine Corps MOS 1316 / 1341 / 0411 (Engineer Mechanics / Maintenance Chiefs):Field equipment maintenance, tooling use, standard operating procedure enforcement, and continuous readiness audits.
Key Military Competencies Mapped to Role Standard Operating Procedures (SOPs): Direct parallel to defining and maintaining Standard Running Conditions (SRCs) and technical specifications. Operational Testing & Diagnostics: Direct parallel to planning, executing, and reporting industrial packaging trials and root‑cause fault isolation. Safety & Operational Rigor: Direct alignment with Mars HSE and Quality & Food Safety (Q&FS) zero‑defect standards. Leadership & Training: Direct parallel to cross‑functional alignment, coaching operators, and conducting technical handover.
Mars Leadership & Functional CompetenciesKey Mars Leadership Competencies
- Communicates Effectively
- Drives Results
- Ensures Accountability
- Manages Complexity
- Optimizes Work Processes
- Plans and Aligns Functional Competencies
- Functional & Technical Skill (Packaging Materials, Equipment & Machinability)
- Risk Analysis Management & Technical Risk Assessment
- Structured Problem Solving (Six Sigma / Root Cause Analysis)
- Specifications Management (Raw Material, Process, Packaging & Finished Product)
- Project & Activity Management (QuEST / QES / Lean / MSE)
Mars is a family‑owned business with more than $35 billion in global sales. We produce some of the world’s best‑loved brands: M&Ms®, SNICKERS®, TWIX®, MILKY WAY®, DOVE®, PEDIGREE®, ROYAL CANIN®, WHISKAS®, EXTRA®, ORBIT®, 5™, SKITTLES®, BEN’S ORIGINAL®, and COCOAVIA®. Alongside our consumer brands, we proudly take care of half of the world’s pets through our nutrition, health and services businesses such as Banfield Pet Hospitals™, BluePearl®, Linnaeus, AniCura, VCA™ and Pet Partners™. Headquartered in McLean, VA, Mars operates in more than 80 countries. The Mars Five Principles – Quality, Responsibility, Mutuality, Efficiency and Freedom – inspire our 140,000 Associates into taking action every day towards creating the world we want tomorrow.
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