174 Manufacturing jobs in Seffner
Controller - Manufacturing Plant
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Keymark Corporation of Florida, a leading aluminum extrusion manufacturer, is actively seeking candidates for the role of Plant Controller for its Lakeland manufacturing plant. In this role, you will oversee the financial operations of a manufacturing facility, have direct reports from purchasing and receiving, ensure accurate financial reporting, cost control, and compliance with organizational policies and regulations, and provide strategic financial guidance to plant management to support operational efficiency and profitability.
We are looking for applicants with a data-driven mentality and intellectual curiosity. In this role, you will travel to the corporate office in Fonda, NY, at least once a quarter. Monday - Friday work week with typical office hours.
The Plant Controller is a Sr-Level Management Position , with the following minimum qualifications:
- Bachelor’s degree in Accounting, Finance, or related field; CPA or CMA certification preferred.
- 7+ years of experience in financial management, preferably in a manufacturing environment.
- Strong knowledge of cost accounting, budgeting, and financial analysis.
- Proficiency in ERP systems and advanced Excel skills.
- Excellent communication and leadership skills to work effectively with diverse teams.
The Plant Controller position is being offered annual compensation structure + Bonus, depending on your knowledge and experience level.
We offer employees a full benefits package with company contributions to employee health insurance costs and a 401 (k) match.
Key Responsibilities:
Financial Reporting and Analysis
- Prepare and analyze monthly and annual financial statements for the manufacturing plant.
- Monitor and report on key performance indicators (KPIs) such as production costs, labor efficiency, and material usage.
- Provide variance analysis comparing actual results to budgets and forecasts.
Budgeting and Forecasting
- Develop and manage the plant’s annual budget in collaboration with plant management.
- Create accurate financial forecasts to support strategic planning and resource allocation.
- Track budget performance and recommend adjustments to achieve financial goals.
Cost Accounting and Control
- Oversee cost accounting processes, inventory valuation, and overhead allocation.
- Identify cost-saving opportunities and implement strategies to improve operational efficiency.
- Conduct regular cost reviews to ensure accurate product costing and pricing.
Inventory Management
- Monitor and reconcile inventory records to ensure accuracy and compliance with accounting standards.
- Coordinate physical inventory counts and cycle counts to maintain inventory integrity.
- Analyze inventory trends and recovery to optimize stock levels and minimize waste.
Compliance and Internal Controls
- Ensure compliance with Generally Accepted Accounting Principles (GAAP) and company policies.
- Maintain robust internal controls to safeguard assets and ensure accurate financial reporting.
- Support external audits by providing documentation and addressing inquiries.
Strategic Support
- Partner with plant management to provide financial insights for decision-making.
- Evaluate capital expenditure proposals and calculate return on investment (ROI) for new projects.
- Drive long-term strategies to improve profitability and operational performance.
Team Leadership and Collaboration
- Supervise and mentor staff at the plant, fostering a culture of accountability and continuous improvement.
- Collaborate with cross-functional teams, including production, purchasing, and supply chain, to align financial and operational objectives.
- Communicate revenue and cost performance and recommendations to senior management.
Process Improvement
- Identify and implement improvements to financial and operational processes and systems to enhance efficiency and accuracy.
- Leverage technology and data analytics to streamline reporting and decision-making processes.
- Stay updated on industry trends and best practices in aluminum extrusion.
Candidates' Preferred Education & Experience:
- Bachelor’s degree in Accounting, Finance, or related field; CPA or CMA certification preferred.
- Minimum 7 years of experience in a manufacturing environment.
- Prefer applicants with an Aluminum Extrusion background, but it is not required.
Benefits:
- Medical, Dental, & Vision Insurance
- 6 paid holidays
- 1 floating holiday
- 1-3 weeks paid vacation time off
- 401K + company match
- Supplemental coverages
- Free life insurance
About Keymark Corporation:
We are the premier full-service aluminum extrusion company featuring in-house finishing capabilities including: anodizing, casting, extruding, extrusion die construction, painting (acrylic, kynar, & powder coating), thermal barrier, thermal strut, and custom packaging. We manufacture custom and stock extrusions/profiles for the Automotive, Building & Construction (Curtain Wall, Commercial Windows, & Storefront), Consumer Durables, Distribution, Electrical, Machinery & Equipment, and Transportation markets. Our company has locations in Fonda, NY and Lakeland, FL, and has been in business since 1964.
Keymark is an Equal Opportunity Employer. All employment is decided on the basis of qualifications, merit, and business need.
Manufacturing Process Engineer
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About the Role:
We are looking for a Manufacturing Process Engineer who will play a key role in optimizing production systems and advancing operational excellence. This role, reporting to the Senior Manager of Process Engineering, requires a proactive engineer who enjoys solving problems on the shop floor, thrives in a fast-moving, high-mix production environment, and has a strong interest in Lean and continuous improvement.
What You’ll Do:
- Develop, implement, and refine manufacturing processes to improve throughput, product consistency, and workplace safety.
- Lead structured improvement activities such as Kaizen workshops, DMAIC projects, and root cause analyses.
- Document and update standardized work practices, instructions, and visual process aids to ensure repeatability.
- Use statistical analysis and time study methods to identify inefficiencies, reduce bottlenecks, and resolve quality issues.
- Partner with Quality, Operations, and Supply Chain teams to introduce process changes and support new product launches.
- Contribute to equipment selection, validation, and production line layout optimization.
- Develop and maintain risk assessments, PFMEA studies, and control plans for process reliability.
- Ensure compliance with safety, environmental, and regulatory standards across all operations.
- Provide training and coaching to operators and technicians on Lean principles and new procedures.
What We’re Looking For:
- Bachelor’s degree in Industrial, Manufacturing, or Mechanical Engineering (or related discipline).
- 3–20 years of relevant experience in manufacturing engineering or process optimization.
- Demonstrated skills in Lean tools (time studies, value stream mapping, takt time balancing, Kaizen, etc.) and structured problem-solving (A3, 5-Whys, PDCA, Fishbone).
- Practical knowledge of ERP/MES systems and documentation platforms for engineering changes.
- Career-driven and adaptable, with a record of taking on new responsibilities in dynamic manufacturing settings.
- Skilled in software such as SolidWorks, AutoCAD, or other CAD programs, plus proficiency in Microsoft Office.
- Strong teamwork, communication, and facilitation abilities.
Preferred Experience:
- Formal certification in Lean/Six Sigma (Green Belt or higher).
- Previous work in electrical equipment, assembly, or other industrial production sectors.
- Understanding of ISO 9001 or similar quality management frameworks.
Additional Benefits:
- Direct hire, 100% paid medical/vision/dental
- relocation package, high salary, and profit sharing.
Manufacturing Technician I
Posted 3 days ago
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Position: Manufacturing Technician I
Reporting Location: Tampa, FL 33610 (Near Busch Gardens)
Schedule: 1st Shift: (6:30 AM - 3 PM); 2nd Shift: Mon-Fri (2:45 PM - 11:15 PM)
Key Responsibilities: Participating individually and in small teams for general manufacturing duties, such as dispensing, packaging, equipment breakdowns, moving products, inventory audits, labeling, sanitation, post-harvest processing, and other general duties around manufacturing as they relate to production.
Fluent is a premier medical cannabis company, with cultivation, processing and retail locations in Florida, Texas, Pennsylvania, and New York. Our purpose is to compassionately provide patients access to the highest level of medical cannabis in an unrivaled, professional healthcare environment with outstanding customer service. Patient care always comes first at Fluent and our standards, practices, and performance is unmatched.
We are looking for leaders who want to work alongside great talent and create a positive work experience for their team. We are focused on continuous improvements, which creates development opportunities, engaged feedback, and increased contributions towards our goals as a leader in the medical cannabis industry.
Find out more at Follow us on LinkedIn.
ROLE SUMMARY
The Manufacturing Technician I supports the day-to-day manufacturing operations through the conversion of raw materials into finished products at a medical cannabis facility. The Manufacturing Tech I is responsible for ensuring their work meets all quality and efficiency standards. Activities may span the entire manufacturing cycle of cannabis products, from botanical preparation to final product packaging. The ideal candidate will excel in repetitious tasks, with expertise in food/pharmaceutical manufacturing, and a strong attention to detail. The role demands heavy amounts of documentation, and time management. Duties are completed individually and in small teams, under the indirect supervision of Manufacturing Technician IIs and department leads. The position is structured around a required training program and expected function.
KEY RESPONSIBILITIES
All candidates must be able to work in an environment with a safety culture. Extended periods of standing, bending, reaching, and high dexterity functions are required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions, including but not limited to:
• Participating individually and in small teams for general manufacturing duties, such as dispensing, packaging, equipment breakdowns, moving products, inventory audits, labeling, sanitation, post-harvest processing, and other general duties around manufacturing as they relate to production
• Collaborating effectively with coworkers when assigned group work, and maintain a culture of continuous improvement as a cohesive team
• Inputting documentation as required
• Maintaining a clean and organized work environment
• Maintaining an ability to execute techniques consistently
• Maintaining compliance with worker protection standards (WPS)
• Inputting documentation as required
• Following state and company guidelines, Standard Operating Procedures (SOP), Good Manufacturing Practices (GMP), and food safety standards
QUALIFICATIONS
• 1-3 years working in a manufacturing environment
• Interpersonal and communication skills
• Adaptability for changes at last minute
• Ability to work both in a team and independently
• Ability to accurately follow multi-layered instructions
SKILLS / INTERESTS
• Medical device or Active Pharmaceutical Ingredient manufacturing
• Food safety
• Strong attention to detail
• Ethical Conduct
• Ability to work in a fast-paced environment
• Work in a safe, efficient manner, adhering to company safety policies
• Basic written and verbal communication skills
• Self-driven, hard working, and able to communicate effectively
• High degree of flexibility, with a strong work ethic
• Effectively manage time and meet all specified deadlines
• Excellent organizational skills
• Strong team player
• Ability to climb, squat, bend, twist, and stand for long periods of time
• Able to work in environment with varying temperatures
SUPERVISORY RESPONSIBILITIES
This position has no supervisory responsibility.
REQUIRED EDUCATON and EXPERIENCE
High School diploma or GED
ADDITIONAL REQUIREMENTS
Must have reliable transportation and a valid driver license
Per state law, must be at least 21 years of age.
Must successfully complete a comprehensive background check.
Must pass a drug screening.
WORK ENVIRONMENT
This position operates in cultivation and manufacturing environments. This role routinely uses cultivation processing equipment and standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.
PHYSICAL DEMANDS
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to speak and hear. The employee frequently is required to stand for extended periods; walk; use hands to handle or feel objects, tools or controls; reach with hands and arms. Ability to work on desktop or laptop computer for extended periods of time reading, reviewing/analyzing information, and providing recommendations, summaries and/or reports in written format. Must be able to effectively communicate with others verbally and in writing. Employee may be required to occasionally lift and/or move moderate amounts of weight, typically less than 20 pounds. Regular and predictable
attendance is essential.
POSITION TYPE / EXPECTED HOURS OF WORK
This position regularly requires long hours and frequent weekend work.
TRAVEL
Travel is primarily local during the business day, although some out-of-the-area and overnight travel may be expected.
OTHER DUTIES
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or
responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any
time with or without notice.
AAP/EEO Statement
Fluent is an equal opportunity employer and we welcome applications from all backgrounds regardless of race, color,
religion, sex, ancestry, age, marital status, sexual orientation, gender identity, disability or any other classification
protected by law.
COMPANY BENEFITS
Fluent provides comprehensive benefits offerings to all full-time employees. Our benefits include medical, dental and
vision and supplemental insurance, paid time-off program and non-matching 401k plan
FLUENT participates in E- Verify to ensure a legal workforce. All applicants must be legally authorized to work in the United States and will be required to submit proof of such eligibility.
Please note: Only shortlisted candidates will be contacted.
Senior Manufacturing Engineer

Posted 1 day ago
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POSITION DETAILS
The Senior Manufacturing Engineer will support the business in areas of new product development; process improvement; daily product support; manage key programs; technical authority in metal processes; analyze and interpret technical data (engineering drawings, specifications, purchase orders, etc.) and create shop routings, operations sheets, tools, and other necessary processes and equipment to produce a high-quality product.
Day to Day
- Based on requirements from customer orders, plan sequences of operations for fabrication and assembly of products.
- Ensure efficient and effective manufacturing methods are used that are compatible to available machines.
- Specifies, design and/or procures special tooling or equipment required to attain product per customer requirement within budgeted cost and time.
- Programs CNC machines to effectively and efficiently product desired product.
- Analyse and resole fabrication and tooling issues to avoid problems.
- Create new or modify existing manufacturing drawings used CAD methodology.
- Value engineer existing products and processes to reduce cost, lead time and cycle times.
- Takes initiative to solve complex engineering problems and coordinate with other functional areas as needed.
- Produce comprehensive and complete engineering technical documentation.
- Demonstrate effective communication (teleconference, email, and in-person) through interaction with customers (internal and external) regarding technical subject matter.
- Comply with all company policies/procedures.
- Comply with all military and contractual requirements
We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: and Requirements
- Bachelor of Science Degree in Engineering (Mechanical or Industrial) from an accredited university.
- At least 5 years of relevant Manufacturing Engineering experience preferred in a high precision manufacturing environment with high mix/low volume product rates.
- Strong communicator with solid judgment
- Analytical, strategic, and solutions-focused
- Collaborative team player with leadership ability
- Detail-oriented with a passion for data and process improvement
- Extensive machining background with close tolerance precision products
- CAD/CAM experience (NX, SolidWorks, Mastercam)
- Metal processing expertise (Heat Treating, Surface Finishing, Forging, Casting)
- Proficiency in software tools: Word, Excel, PowerPoint, Visio, Project, SolidWorks, CATIA
- Process improvement using Lean and Six Sigma methodologies
- Ability to read and interpret technical documents and workflows
Operations Manager - Manufacturing
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Manufacturing Operations Manager
Posted 4 days ago
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Responsibilities:
- Oversee all day-to-day manufacturing operations, ensuring production targets are met consistently.
- Develop and implement production schedules and resource allocation plans to maximize efficiency and minimize downtime.
- Manage, train, and develop a team of production supervisors and associates, fostering a positive and productive work environment.
- Implement and maintain lean manufacturing principles (e.g., 5S, Kaizen, Value Stream Mapping) to drive process improvements.
- Ensure strict adherence to all safety regulations, quality standards, and environmental policies.
- Monitor production performance metrics, analyze data, and implement corrective actions to address deviations.
- Manage departmental budgets and control operational costs.
- Collaborate with supply chain, engineering, and quality assurance departments to optimize workflows and resolve operational issues.
- Lead continuous improvement initiatives aimed at enhancing productivity, reducing waste, and improving product quality.
- Maintain equipment and facility integrity through effective maintenance programs.
- Bachelor's degree in Engineering, Operations Management, Business Administration, or a related field.
- Minimum of 5 years of experience in manufacturing management or operations leadership.
- Proven experience with lean manufacturing methodologies and continuous improvement programs.
- Strong understanding of production planning, scheduling, and inventory control.
- Excellent leadership, team management, and interpersonal skills.
- Demonstrated ability to drive operational efficiency and cost reduction.
- Proficiency in manufacturing software (ERP systems, MES) and Microsoft Office Suite.
- Strong problem-solving and decision-making abilities.
- Knowledge of OSHA and environmental compliance regulations.
- Must be legally authorized to work in the US.
Advanced Manufacturing Engineer
Posted 5 days ago
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Responsibilities:
- Design, develop, and implement advanced manufacturing processes, including automation, robotics, and additive manufacturing.
- Analyze manufacturing data to identify areas for improvement in efficiency, cost reduction, and quality.
- Develop and maintain process documentation, including SOPs, work instructions, and training materials.
- Collaborate with R&D, engineering, and production teams to integrate new technologies and processes.
- Conduct feasibility studies and pilot projects for new manufacturing solutions.
- Utilize simulation software to model and optimize manufacturing workflows.
- Ensure compliance with safety regulations and industry standards in all process designs.
- Troubleshoot manufacturing issues and implement effective corrective actions.
- Stay abreast of emerging trends and technologies in advanced manufacturing and Industry 4.0.
- Contribute to the development of the company's long-term manufacturing strategy.
Qualifications:
- Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or a related field. Master's degree preferred.
- Minimum of 5 years of experience in advanced manufacturing engineering, with a focus on automation and process improvement.
- Proven experience with robotics, PLC programming, and automated systems.
- Strong understanding of additive manufacturing (3D printing) technologies and applications.
- Proficiency in process simulation software and data analysis tools.
- Excellent problem-solving, analytical, and critical thinking skills.
- Demonstrated ability to work independently and manage projects effectively in a remote setting.
- Strong communication and collaboration skills for virtual team interaction.
- Knowledge of lean manufacturing principles and continuous improvement methodologies.
- Experience in (Specific industry, e.g., aerospace, automotive, medical devices) is a plus.
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Advanced Manufacturing Engineer
Posted 7 days ago
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- Developing and implementing advanced manufacturing strategies and roadmaps.
- Designing, validating, and optimizing automated production lines and processes.
- Integrating robotics, IoT, and data analytics into manufacturing workflows.
- Leading lean manufacturing and Six Sigma projects to improve operational efficiency.
- Evaluating and recommending new manufacturing technologies and equipment.
- Collaborating with R&D and design teams to ensure manufacturability of new products.
- Troubleshooting production issues and implementing corrective actions.
- Developing and maintaining manufacturing documentation and standard operating procedures.
- Managing project timelines, budgets, and resources for manufacturing initiatives.
- Facilitating virtual cross-functional team meetings and communication.
- Bachelor's or Master's degree in Manufacturing Engineering, Mechanical Engineering, Electrical Engineering, or a related field.
- 5+ years of progressive experience in manufacturing engineering, with a focus on automation and advanced technologies.
- Demonstrated expertise in lean manufacturing, Six Sigma, and process optimization.
- Proficiency in CAD/CAM software and simulation tools.
- Strong understanding of Industry 4.0 concepts, AI, and data analytics in manufacturing.
- Experience with robotic systems and automation integration.
- Excellent analytical, problem-solving, and project management skills.
- Proven ability to work effectively in a fully remote environment and manage projects independently.
- Strong communication and interpersonal skills for virtual collaboration.
Advanced Manufacturing Engineer
Posted 7 days ago
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Senior Manufacturing Engineer
Posted 7 days ago
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Key responsibilities include:
- Leading the design and implementation of new manufacturing processes and technologies.
- Analyzing production data to identify areas for improvement and implementing corrective actions.
- Developing and maintaining standard operating procedures (SOPs) for all manufacturing processes.
- Collaborating with cross-functional teams, including R&D, quality control, and production staff, to ensure seamless integration of new processes and products.
- Troubleshooting production issues and implementing long-term solutions.
- Conducting root cause analysis for production defects and implementing preventative measures.
- Managing projects related to process improvement and new equipment installation.
- Ensuring compliance with all safety regulations and environmental standards.
- Mentoring junior engineers and providing technical guidance.
The successful candidate will possess a Bachelor's degree in Mechanical Engineering, Industrial Engineering, or a related field. A Master's degree is a plus. We require at least 5 years of progressive experience in a manufacturing engineering role. Excellent knowledge of Lean Manufacturing principles, Six Sigma methodologies, and statistical process control (SPC) is essential. Proficiency in CAD software and simulation tools is highly desirable. Strong project management skills and the ability to lead cross-functional teams are crucial. Excellent communication and interpersonal skills are necessary to effectively collaborate with various stakeholders. This is an on-site position located in **Tampa, Florida, US**, offering a competitive salary and benefits package.