NewPart Sales Manager – Part Time AutoZonePart Sales Manager – Part TimeAdrian, MIParts Sales & Inventory Management – Lead efforts to exceed sales targets, optimize inventory levels, and ensure timely returns processing and merchandising. Teamwork – Work collaboratively with store staff and commercial department leaders to maintain seamless operations and customer service excellence.
Restaurant Manager Fricker's USA, LLCRestaurant ManagerBowling Green, OHYou should be passionate about the industry, inspiring others, coaching, training, counseling, creating a profitable environment, and delivering an exceptional guest experience. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
Kitchen Manager Fricker's USA, LLCKitchen ManagerBowling Green, OHYou should be passionate about the industry, inspiring others, coaching, training, counseling, creating a profitable environment, and delivering an exceptional guest experience. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
Culinary Manager Fricker's USA, LLCCulinary ManagerBowling Green, OHYou should be passionate about the industry, inspiring others, coaching, training, counseling, creating a profitable environment, and delivering an exceptional guest experience. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
Bar Manager Fricker's USA, LLCBar ManagerBowling Green, OHYou should be passionate about the industry, inspiring others, coaching, training, counseling, creating a profitable environment, and delivering an exceptional guest experience. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
NewRestaurant Manager - Downtown Toledo C2 at the Field, LLCRestaurant Manager - Downtown ToledoToledo, OHPreferredWork-Life Balance: Inspired to perform well by having ample time to pursue work and interests outside of work. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
NewBar Manager C2 at the Field, LLCBar ManagerToledo, OHPreferredWork-Life Balance: Inspired to perform well by having ample time to pursue work and interests outside of work. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
NewCulinary Manager C2 at the Field, LLCCulinary ManagerToledo, OHPreferredWork-Life Balance: Inspired to perform well by having ample time to pursue work and interests outside of work. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
NewKitchen Manager C2 at the Field, LLCKitchen ManagerToledo, OHPreferredWork-Life Balance: Inspired to perform well by having ample time to pursue work and interests outside of work. Achieving optimal performance from our staff by communicating job expectations, training, scheduling, coaching, counseling, and enforcing policies & procedures.
NewArea Manager Ecolab Inc.Area ManagerToledo, OH$135,400–$203,000 / yearWe work with customers across the world in the light industry (institutional, food & beverage, manufacturing, transportation, textile care, and global high tech) and heavy industry (chemical, downstream, paper, mining, power and primary metals industries) to reduce, reuse, and recycle their water while protecting their systems and equipment. Nalco Water provides the unique opportunity to work with a broad suite of technologies to deliver automated monitoring systems, data analysis and deep technical expertise to increase efficiency, sustainability and performance for our customers. .
NewInstallation Manager - Roofing Erie HomeInstallation Manager - RoofingToledo, OHWith over 100 locations and $600M+ in annual revenue, we’re expanding nationwide and looking for top talent to help us maintain our reputation as an industry leader. Our reputation for quality, efficiency, and customer satisfaction has earned us a place in the Top 10 of the Qualified Remodeler Top 500 and recognition on the INC 5000 Fastest Growing Companieslist.
NewJanitorial Area Manager- Detroit Scioto ServicesJanitorial Area Manager- DetroitSouth Rockwood, MIThrough strong communication and company support, the Area Manager will focus on five key areas: Leadership – Demonstrate leadership and retaining the right people to support the growth of our account. The Area Manager oversees a team executing a high level of customer care for key accounts and will drive the Leadership Engagement Growth & Safety (LEGS) strategy of the Company.
NewQuality and Safety Manager - St. Anne Hospital Bon Secours Mercy Health IncQuality and Safety Manager - St. Anne HospitalToledo, OHProvides strategic leadership to collaborate and act as a resource to the facility and medical staff in the analysis and submission of data for evaluation to ensure compliance with accreditation and regulatory agencies, CMS Conditions of Participation and payor requirements - with a focus on patient safety and harm reduction. This includes but is not limited to oversight of safety initiatives, accreditation, infection prevention, regulatory readiness, peer review, and continuous quality improvement across the facility and associated departments.
NewQuality and Safety Manager - St. Anne Hospital Bon Secours Mercy HealthQuality and Safety Manager - St. Anne HospitalToledo, OHEmployment Qualifications** Bachelors Degree (required) Masters Degree (preferred) **Licensing/ Certification** Registered Nurse (required), will consider other clinical license (CPHQ) Certified Professional in Healthcare Quality or obtain within one year of hire (required) (CPPS) Certified Professional in Patient Safety (preferred) **Experience:** Minimum of 5 years of Clinical Experience **Working Conditions** Periods of high stress and fluctuating workloads may occur. + Provides strategic leadership to collaborate and act as a resource to the facility and medical staff in the analysis and submission of data for evaluation to ensure compliance with accreditation and regulatory agencies, CMS Conditions of Participation and payor requirements – with a focus on patient safety and harm reduction.
NewQuality and Safety Manager - St. Anne Hospital Mercy HealthQuality and Safety Manager - St. Anne HospitalPerrysburg, OHli>Provides strategic leadership to collaborate and act as a resource to the facility and medical staff in the analysis and submission of data for evaluation to ensure compliance with accreditation and regulatory agencies, CMS Conditions of Participation and payor requirements - with a focus on patient safety and harm reduction. This includes but is not limited to oversight of safety initiatives, accreditation, infection prevention, regulatory readiness, peer review, and continuous quality improvement across the facility and associated departments.
Safety Manager Gilbane Building CoSafety ManagerToledo, OHKNOWLEDGE, SKILLS & ABILITIES Comprehensive knowledge of construction safety and health principles, techniques, methods, regulations, and interpretations Capable of identifying current and future potential exposures and recommending corrective action Strong computer skills and familiarity with the Microsoft Office suite Strong written and verbal communication skills Developing management and leadership skills. Qualifications EXPERIENCE/EDUCATION Bachelor's degree in Occupational Safety Management or Engineering preferred 4-5 years of construction safety management experience BCSP credential Certified and authorized instructor by GU and OSHA to teach safety courses to employees and contractors Or equivalent combination of education and experience.
Traveling Safety Manager - Construction B&B ConcreteTraveling Safety Manager - ConstructionToledo, OhioThis will include, but is not limited to, assisting in development of a zero injury safety culture on each project, conducting at least weekly documented jobsite safety inspections, effectively communicate orientations for all new project workers, assist with and review subcontractor daily pre-task safety analysis, actively promote and participate in daily stretch and flex program, identify project trends and execute proactive safety initiatives to eliminate incidents, support corporate goals and initiatives, emphasize and support proactive safety such as near miss/hazard reporting, coach and recognize workers on safe work methods, report all incidents in an effective and timely manner following established protocols and be a champion in motivating workers to perform their jobs safely! Working Conditions:Physical requirements:Performance of the required duties will require physical ability to climb permanent and temporary stairs, passenger use of construction personnel hoists, ability to climb ladders and negotiate work areas under construction.
Site Safety Manager The Brock GroupSite Safety ManagerOregon, OHp>REQUIREMENTS · 3-5 years direct field experience · US Equivalent Certification OSHA 30 NCCER · Basic first aid and CPR training required · EMT and HAZMAT first responder training a plus · Proven leadership and client relationship skills · Exceptional written and oral communication skills · Superior ability to collaborate with internal and external stakeholders · High level of professionalism and proactive focus · Ability to work in diverse work groups and settings · Ability to demonstrate strong critical thinking skills · Ability to exercise discretion, confidentiality, and good judgment in interpreting and applying company policies to issues and problems · Knowledge of policies, procedures, and strategies to promote effective local, state, provincial, or national security operations for the protection of people, data, property, institutions, and environment · Able to lead the safety culture on site · Ability to work in diverse work groups and settings · Working conditions include outdoor and indoor field, yard, and shop locations · Working indoors in an office environment · Utilization of Personal Protective Equipment is necessary. SUCCESS FACTORS · Building and Construction - Knowledge of materials, methods, and the tools involved · Public safety and Security - Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions · Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance · Coordination - Adjusting actions in relation to others actions · Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
Warehouse Manager Doyle Shamrock IndustriesWarehouse ManagerToledo, Ohio$20–$25The ideal candidate will be a hands-on leader with strong organizational skills, technical knowledge, and the ability to think critically in a fast-paced environment. Responsibilities:Oversee daily warehouse operations including shipping, receiving, and inventory control. We are seeking a Warehouse Manager to oversee daily operations, manage a small team, and ensure smooth and accurate handling of orders and shipments.
NewEnvironmental Health and Safety Manager Salaried/Skilled Trades NSG GroupEnvironmental Health and Safety ManagerRossford, OhioManage site activities to ensure compliance with regulatory requirements, including OSHA, EPA, DOT, other, including Title V air permit, RCRA Large Quantity Generator, SPCC, SWPPP and more. Coordinate OSHA compliance activities in conjunction with the corporate staffs and provides regular reports to management regarding compliance status, the cost of compliance, and the results of inspections.
Safety Manager M.C. Dean, IncSafety ManagerBowling Green, OhioHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us?Our people are passionate about engineering innovation that improves lives and drives impactful change. Responsibilities: The Construction Safety Manager is responsible for oversight of Construction Project Safety and Health (S&H), and Risk Management, effectively managing multiple Safety programs, developing and implementing M.C. Dean site-specific project safety plans, and collaborating with Project Management in the implementation and leadership of the Operational Risk Management (ORM) process.
Safety Manager U.S. EngineeringSafety ManagerBowling Green, OhioTo apply, please visit https://www.usengineering.com/careers/job-postings/. The Safety Manager is responsible for implementing and overseeing project- and campus-level safety, health, and environmental programs that support our core value: ensuring a safe working environment.
Traveling Bilingual Safety Manager B&B ConcreteTraveling Bilingual Safety ManagerToledo, OhioThis will include, but is not limited to, assisting in development of a zero injury safety culture on each project, conducting at least weekly documented jobsite safety inspections, effectively communicate orientations for all new project workers, assist with and review subcontractor daily pre-task safety analysis, actively promote and participate in daily stretch and flex program, identify project trends and execute proactive safety initiatives to eliminate incidents, support corporate goals and initiatives, emphasize and support proactive safety such as near miss/hazard reporting, coach and recognize workers on safe work methods, report all incidents in an effective and timely manner following established protocols and be a champion in motivating workers to perform their jobs safely! Ensure that each subcontractor designates a safety representative that is properly trained in subcontractors scope of work and has the proper authority to correct safety issues.
Traveling Safety Manager - CHST Required B&B ConcreteTraveling Safety Manager - CHST RequiredToledo, OhioThis will include, but is not limited to, assisting in development of a zero injury safety culture on each project, conducting at least weekly documented jobsite safety inspections, effectively communicate orientations for all new project workers, assist with and review subcontractor daily pre-task safety analysis, actively promote and participate in daily stretch and flex program, identify project trends and execute proactive safety initiatives to eliminate incidents, support corporate goals and initiatives, emphasize and support proactive safety such as near miss/hazard reporting, coach and recognize workers on safe work methods, report all incidents in an effective and timely manner following established protocols and be a champion in motivating workers to perform their jobs safely! Ensure that each subcontractor designates a safety representative that is properly trained in subcontractors scope of work and has the proper authority to correct safety issues.
Food Safety, Quality, and Compliance Manager Cyril's FoodsFood Safety, Quality, and Compliance ManagerSylvania, OhioSupport the development, implementation, and maintenance of food safety programs, including HACCP or HARPC, GMPs, sanitation, allergen control, traceability, recall readiness, supplier approval, preventive controls, and related programs. Work with production, warehouse, sanitation, maintenance, logistics, and leadership teams to ensure product is manufactured, stored, handled, and prepared for shipment according to customer and regulatory expectations.
Assistant Manager of Food Safety Colony Brands IncAssistant Manager of Food SafetyMonroe, MIThe position serves as a Preventive Controls Qualified Individual (PCQI) and plays a critical role in maintaining inspection readiness, resolving non‑conformances, and driving continuous improvement in food safety systems. We are seeking a self directed leader with strong food safety expertise who can manage complex QA programs while effectively supervising employees.
Safety Director, Advanced Facilities Group J.E. Dunn Construction Group IncSafety Director, Advanced Facilities GroupOHJE Dunn's Advanced Facilities Group (AFG) combines Mission Critical, Advanced Industries, and Industrial & Manufacturing into one high-performing team focused on cutting-edge work to serve innovative clients on large Industrial & Manufacturing, Data Center, and Semiconductor projects. Our diverse teams around the country strive to enrich lives through inspired people and places everyday, and we need inspired people like you to join us in our pursuit of building perfection.
Job Site Safety Coordinator Jeffers Crane ServiceJob Site Safety CoordinatorOregon, OHFull timeThe ALL Family of Companies is the largest privately-owned crane rental and sales enterprise in North America, with 29 strategically located branches operating under the ALL, Central, Dawes, and Jeffers names – including specialized divisions for aerial lifts, boom trucks (ALT Sales), and parts. Since 1964, the ALL Family has been a leader in the lift industry – with market strengths that include commercial construction, roads & bridges, power generation, plants & processing, facility maintenance, and more.
Fire Life Safety Sales Executive Summit Fire & Security LLCFire Life Safety Sales ExecutiveToledo, OHManage responsibly all sales activity within assigned salesforce account, or other sales tracking system, by recording both customer and prospect information with sufficient detail while also monitoring days that a proposal remains outstanding. • Follow up on all pending proposals in a timely manner to explain scope, answer questions, and convey the importance of the proposal with the intended goal to accelerate the award of the sale or further advance the opportunity through the sales cycle.
Regional Health, Safety, and Environmental Professional EMCOR Group IncRegional Health, Safety, and Environmental ProfessionalFremont, OHul>Maintains sustained field engagement across active projects within the assigned region by routinely walking job sites, observing work in progress, engaging crews and supervision, and following up to verify hazards are mitigated and controls remain effective; coordinates multiple project visits and overnight travel as project conditions require. The Regional HSE Professional collaborates with Project Managers, Superintendents, and Foremen to provide field-based coaching, verification, and escalation support related to health, safety, and environmental risk management; however, this position does not direct day-to-day construction operations, production sequencing, scheduling, staffing, or means and methods.
Safety Specialist II - (Midwest Road Warrior) Kokosing Construction Company IncSafety Specialist II - (Midwest Road Warrior)OHProudly Ohio-based but with a reach that extends across multiple states, IKPS offers a comprehensive range of services, including pipeline installation and maintenance, water resource management, integrity management, facility work, and fabrication. At Integrity Kokosing Pipeline Services LLC (IKPS), we are committed to setting the benchmark in the natural gas industry by delivering exceptional construction services with a focus on safety, quality, and integrity.
EHS MANAGER (in the UP of MI) Wayne Russell & AssociatesEHS MANAGER (in the UP of MI)Toledo, OhioBachelors degree in Environmental Safety, Occupational Safety and Health, or related field required; Masters degree desirable. Ensures that material safety data sheets are maintained and readily accessible when needed.
NewInstallation Manager - (Overhead Door) Inuson InternationalInstallation Manager - (Overhead Door)Toledo, OhioCommunicate closely with the DOM, Operations Assistant, Sales, Administrative and Corporate staff to create an effective relationship and ensure that all aspects of installation jobs are completed with maximum efficiency and quality. Review all new jobs entered in your area of responsibility with the Sales team ensuring accuracy of pricing, application, equipment availability, manpower requirements and scheduling windows.
Senior EHS Specialist (Environmental, Health, and Safety) Medtronic PlcSenior EHS Specialist (Environmental, Health, and Safety)Toledo, OHThe following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program). If you are applying to perform work for Medtronic, Inc. (Medtronic) in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.
EHS Specialist (Environmental, Health, and Safety) Medtronic PlcEHS Specialist (Environmental, Health, and Safety)Toledo, OHThe following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program). If you are applying to perform work for Medtronic, Inc. ("Medtronic") in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.
Safety & Health Specialist I,II,III The Williams Companies IncSafety & Health Specialist I,II,IIIBowling Green, OHWe generally offer health benefit programs to our employees and their families that are competitive and flexible enough to meet your needs, and retirement benefits to allow you to invest now for financial security when you retire. Participates in PHA (Process Hazard Analysis), HSR (Hazard Screen Review) and MOC (Management of Change) process to help identify and mitigate potential safety hazards.
Environmental, Health & Safety Professional - South Carolina Region Kwest GroupEnvironmental, Health & Safety Professional - South Carolina RegionPerrysburg, OH$75,000–$100,000 / yearKwest Group was honored as the Associated Builders and Contractors (ABC) 2024 Contractor of the Year and has received national safety recognition awards from prestigious organizations like ABC and the Associated General Contractors of America (AGC). Spanish proficiency is strongly preferred to effectively communicate safety information and discuss incidents with English and Spanish speaking employees and subcontractors as needed.
Environmental, Health & Safety Equipment Coordinator Kwest GroupEnvironmental, Health & Safety Equipment CoordinatorPort Clinton, OH$60,000–$75,000 / yearKwest Group was honored as the Associated Builders and Contractors (ABC) 2024 Contractor of the Year and has received national safety recognition awards from prestigious organizations like ABC and the Associated General Contractors of America (AGC). Our target market includes energy, industrial, public, federal, and rail clients across the United States, with particular emphasis on the Midwest, Appalachia, and Southeast regions.
EHS MANAGER (in the UP of MI) Wayne Russell & Associates LLCEHS MANAGER (in the UP of MI)Toledo, OHul style="margin-top:0in">Bachelors degree in Environmental Safety, Occupational Safety and Health, or related field required; Masters degree desirable. Physically able to conduct inspections and carry equipment used for inspections.
Construction Operations Manager Toledo Pole BarnsConstruction Operations ManagerToledo, OHp style="margin-bottom:12pt;margin-top:12pt">Toledo Pole Barns is seeking an experienced Construction Operations Manager to oversee project execution, lead Project Managers, improve operational performance, and help scale the business. If you are a construction operations leader who knows how to lead Project Managers, build accountability, improve systems, increase profitability, and develop future leaders, we would like to hear from you.
EHS manager Black Box CorpEHS managerBowling Green, OHp>As part of our mobile data center workforce, you'll train at our Plano, TX headquarters, then deploy to major data center projects across the U.S. to elevate safety performance, mentor teams, and represent Black Box's uncompromising commitment to safety excellence. This is a critical, onsite leadership role responsible for steering all Environmental, Health & Safety (EHS) operations, building a proactive safety culture, and ensuring every project team returns home safely every day.
Construction Safety Administrator Millersport OH Kokosing Construction Company IncConstruction Safety Administrator Millersport OHWoodville, OHProficiency in Procore (Safety module preferred), Autodesk Construction Cloud (ACC/BIM 360), Bluebeam Revu (markups, document management), and Microsoft SharePoint and Office Suite (Excel, Word, Outlook). This compensation range is specific to the job level and takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to: education, experience, licensure, certifications, geographic location, and internal equity.
Project Engineering Manager (Nuclear Power Plant) Macpower Digital Assets Edge Private LimitedProject Engineering Manager (Nuclear Power Plant)Newport, MI$145,000–$165,000 / yearMonitors day-today activities and consistently demonstrates the ability to proactively identify potential project problems or opportunities, analyze the issues using all appropriate resources, develop alternatives, and arrive at the most optimum approach to mitigate problems or exploit opportunities. Job Summary: Client has an immediate need for a Project Engineering Manager for working as a liaison with the client and with a team of Engineers and Designers on the support of modification packages at a nuclear plant.
Site Safety Specialist - Bowling Green, OH Marksman SecuritySite Safety Specialist - Bowling Green, OHBowling Green, OhioNamed as a nationally recognized Top Workplace in 2024 and 2025 by USA Today, Marksman's customized approach to security services will provide you with the opportunity to learn, grow and succeed. We are trusted by some of the most well-known companies and properties in the country while remaining dedicated to building personalized security solutions that solve the needs of every customer we support.
Assistant General Manager Burger King Commodore Perry Travel Plaza $18-20/hr. Applegreen USA Welcome Centers Central ServicesAssistant General Manager Burger King Commodore Perry Travel Plaza $18-20/hr.Clyde, OH$18–$20 / hourli>Ensure the day-to-day supervision of non-management associates, assigning specified work, focusing on store level operation performance, coaching, and developing shifts supervisors. .
Assistant General Manager Panda Express Commodore Perry Travel Plaza $20-22/hr. Applegreen USA Welcome Centers Central ServicesAssistant General Manager Panda Express Commodore Perry Travel Plaza $20-22/hr.Clyde, OH$20–$22 / hourli>Ensure the day-to-day supervision of non-management associates, assigning specified work, focusing on store level operation performance, coaching, and developing shifts supervisors. .
Enterprise Product Manager Director PricewaterhouseCoopers LLPEnterprise Product Manager DirectorToledo, OH$122,500–$423,780 / yearp>PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy. You manage a commercially focused portfolio, develop product roadmaps, and collaborate with development leaders to align technology architecture with product objectives, making sure new services have a thoroughly developed support structure.
Senior Project Manager LancesoftSenior Project ManagerBowling Green, OH$60–$65 / hourli>Manages organizational resources to control variables that contribute to project costs such as labor, materials, and equipment in order to comply with project schedules and budgets.. Experienced in managing all contracting and project delivery methods - lump sum / fixed price, cost plus, GMP, unit price / rate, design-build, time and material..
Food Service Manager AramarkFood Service ManagerToledo, OH$58,000–$61,500 / yearLearn more about working here at http://www.aramarkcareers.com or connect with us on Facebook, Instagram and Twitter. Adopt all Aramark processes and systems, understand performance metrics, data, order and inventory trends; educate teams on key levers to improve margins.
Safety and Occupational Health Specialist U.S. Department of LaborSafety and Occupational Health SpecialistToledo, OH$50,460–$137,128 / yearOR Substitution of Experience: Two years of graduate education or a Masters degree in safety or occupational health fields (safety, occupational health, industrial hygiene) or degree in other related fields that included or was supplemented by at least 24 semester hours of study from among the following or closely related disciplines: safety, occupational health, industrial hygiene, occupational medicine, toxicology, public health, mathematics, physics, chemistry, biological sciences, engineering, and industrial psychology. Undergraduate and Graduate Education: Major study in safety or occupational health fields (safety, occupational health, industrial hygiene) or degree in other related fields that included or was supplemented by at least 24 semester hours of study from among the following or closely related disciplines: safety, occupational health, industrial hygiene, occupational medicine, toxicology, public health, mathematics, physics, chemistry, biological sciences, engineering, and industrial psychology.