NewManufacturing Engineer Austin Allen Company, LLCManufacturing EngineerKnoxville, TN$80,000–$110,000 / yearOffering you the opportunity to work with a strong group of engineering professionals who enjoy a fast paced and high-volume manufacturing environment. Recruiting a Manufacturing Engineer for a growing automotive supplier client who is looking to add to their Engineering team.
NewGreenhouse Technician StefaniniGreenhouse TechnicianMemphis, TNTemporaryContractorOur presence is in countries like the Americas, Europe, Africa, and Asia, and more than 400 clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. The incumbent will work inside/outside the greenhouse and headhouse to support the trait Introgression and initiatives by performing the following duties: Sampling genetically engineered plant tissue for DNA and Protein testing in search of desired traits.
Production Worker PaycruitProduction WorkerBolivar, TN$13–$14 / hourTemporaryContractorMaintains the facility's outdoor areas by performing lawn care, landscaping, seasonal cleanup, and general exterior maintenance to ensure a safe and attractive environment. Performs advanced production operations, equipment setup, troubleshooting, and supports process improvements while mentoring less experienced associates.
Production Worker PayCruitProduction WorkerPiperton, TN$13–$14 / hourTemporaryContractorProduction Associate 3. Performs advanced production operations, equipment setup, troubleshooting, and supports process improvements while mentoring less experienced associates. Maintains the facility's outdoor areas by performing lawn care, landscaping, seasonal cleanup, and general exterior maintenance to ensure a safe and attractive environment.
NewProduction Associate ResourceMFGProduction AssociateLivingston, TN$13.50–$14.50 / hourAre you looking to get your foot in the door doing production work in a Manufacturing Factory setting? . Ability to work in a fast-paced environment, Entry Level Production and Manufacturing Associates.
NewEntry-Level Manufacturing Process Engineer MGM IndustriesEntry-Level Manufacturing Process EngineerHendersonville, TNAn entry-level Industrial Engineer will analyze manufacturing processes, apply engineering principles, and support continuous improvement initiatives across production, quality, and maintenance teams. MGM Industries in Hendersonville, TN, is a family-owned window and door manufacturer with 50+ years of service.
Production Worker PayCruitProduction WorkerArlington, TN$13–$14 / hourTemporaryContractorMaintains the facility's outdoor areas by performing lawn care, landscaping, seasonal cleanup, and general exterior maintenance to ensure a safe and attractive environment. Performs advanced production operations, equipment setup, troubleshooting, and supports process improvements while mentoring less experienced associates.
Entry-Level Production Utility Support Technician PERMA-PIPE International Holdings, Inc.Entry-Level Production Utility Support TechnicianLebanon, TNThe Entry-Level Production Labor/Utility Worker plays a key part in supporting daily production activities by assisting skilled tradespeople, preparing materials, and maintaining a clean and safe work environment. Perma-Pipe International Holdings, Inc is a dynamic, global supplier of pipe coating solutions and factory pre-insulated piping systems serving the oil & gas, district heating and cooling, and industrial markets.
Entry-Level Production Utility Support Technician Perma-Pipe International Holdings IncEntry-Level Production Utility Support TechnicianLebanon, TNPERMA-PIPE International Holdings, Inc. (NASDAQ: PPIH) is a global leader in engineered piping solutions, specializing in insulation systems, containment, anti-corrosion coatings, custom fabrication, leak detection, engineering support, field service, and logistics. The Entry-Level Production Labor/Utility Worker plays a key part in supporting daily production activities by assisting skilled tradespeople, preparing materials, and maintaining a clean and safe work environment.
NewQuality Engineer - Entry Level - TN Right Talent Right NowQuality Engineer - Entry Level - TNMorristown, TNMust have knowledge and understanding of CP and CPK.Must have ambition (the drive to achieve personal advancement).Must display autonomy (ability to work independently with minimal supervision).Must be detail oriented (ability to pay attention to the minute details of a project or task).Must display honesty and integrity (ability to be truthful and be seen as credible in the workplace).Must be resilient (ability to recover from, or adjust to, misfortune or setbacks).Must demonstrate self-motivation (ability to be internally inspired to perform a task to the best of one's ability using his or her own drive or initiative).Must demonstrate technical aptitude (ability to comprehend complex technical topics and specialized information).EDUCATIONBachelor's degree in mechanical engineering, electrical engineering, manufacturing engineering or related. Location Morristown TNThe Quality Engineer plans and conducts activities concerned with the quality assurance of industrial processes, materials, and products by performing the following duties.
NewManufacturing Engineer: Lean Process & Equipment Specialist CarrierManufacturing Engineer: Lean Process & Equipment SpecialistNashville, TNThe ideal candidate holds a Bachelor's Degree in Engineering, has 2+ years of experience in manufacturing, and possesses troubleshooting skills across various systems. This role involves analyzing operations information, making changes to procedures, and collaborating closely to achieve operational goals.
NewManufacturing Engineer - 2nd Shift CarrierManufacturing Engineer - 2nd ShiftNashville, TNAnalyzes machinery and equipment designs to ensure factory and production conditions are metHelps to support existing product line design activities and/or operational process modifications to help enhance products and processes and ensure that current and future business needs are metProvide technical support involving the installation of new equipment, modification of existing equipment, repair and maintenance of equipment, as well as sustainabilityPerform problem-solving, troubleshooting, and relentless root cause analysis on all breakdowns to minimize downtime to back shops and assemblyUtilize the Carrier Excellence (Lean Six Sigma) operating system to propose and implement changes to existing processes to streamline and improve overall performance while maintaining cost controls and creating cost-effective use of resourcesRequired Qualifications:Bachelor Degree in Engineering2+ yrs. Key Responsibilities:Work closely with production, manufacturing engineering, and maintenance to achieve operational goalsActivities involve troubleshooting electrical and mechanical systems; research, development, design, testing, and building electromechanical systems and controls.
Machine Design Engineer - Entry Level AmentumMachine Design Engineer - Entry LevelTullahoma, TennesseeThe Amentum Advanced Solutions specializes in the design, construction, and operation of unique and complex research and development facilities, including, as examples, wind tunnels (aerospace, automotive, and motorsports), rocket test stands, climatic chambers, jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems, and nuclear facilities. Supports interface development with other disciplines, working closely with structural, mechanical process, controls and instrumentation, and aerodynamics/fluid dynamics engineers.
NewEntry Level Chemical Engineer Actalent IncEntry Level Chemical EngineerWaverly, TNLaboratory equipment includes gas chromatography systems (GC and GCP‑type), Galaxy/Compass GC control software, Fourier Transform Infrared (FTIR) spectrometers, CO analyzers, gas handling systems, ventilated cabinets, and a Laboratory Information Management System (LIMS). Connect gas cylinders to analytical systems within ventilated cabinets, initiate analysis runs, and safely disconnect cylinders upon completion, with cylinder hook‑up and removal potentially taking up to 30 minutes per sample.
NewEntry-Level Quality Engineer - SPC & Process Excellence Right Talent Right NowEntry-Level Quality Engineer - SPC & Process ExcellenceMorristown, TNThe ideal candidate will have a Bachelor's degree in engineering and up to 3 years of experience in high-volume manufacturing. A leading staffing agency is seeking an Entry-Level Quality Engineer in Morristown, TN.
Entry Level Field Manager Stier Supply CoEntry Level Field ManagerLaVergne, TNOur Field Managers are critical in maintaining Customer Satisfaction by ensuring jobs are completed on schedule, to correct specifications, and within budget while maintaining strong working relationships with customers' personnel and ensuring issues that are resolved promptly. Stier Supply Company, an industry leader in the manufacturing and installation of interior and exterior doors for over 75 years, is currently seeking a Entry Level Field Manager.
Entry Level Production Nucor CorporationEntry Level ProductionPortland, TennesseeOur vibrant culture, built on personal connections and teamwork, empowers every team member with the freedom to innovate and contribute to our collective success. Joining Nucor means becoming part of North America's largest steel and steel products manufacturer, offering unmatched career opportunities and stability.
NewEntry-Level Quality Engineer: SPC, ISO, Data-Driven Impact TecTamminaEntry-Level Quality Engineer: SPC, ISO, Data-Driven ImpactMorristown, TNCandidates should demonstrate a strong understanding of quality systems and manufacturing principles, with a preferred Bachelor's degree. Responsibilities include data interpretation, participation in improvement projects, and ensuring quality compliance.
Finishing Saw Operator Entry Level (night shift) Tredegar CorpFinishing Saw Operator Entry Level (night shift)TNAs a Finishing Saw Operator, you will play a critical role in our manufacturing process, ensuring precision cutting and finishing of various materials. Monitor machine performance and make necessary adjustments to ensure accurate and efficient cutting.
Entry Level Electronics Engineer Centrus Energy CorpEntry Level Electronics EngineerOak Ridge, TN$65,555–$109,259 / yearIn addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol. Along the way, you'll collaborate across engineering disciplines, contribute to technical documentation, and support ongoing improvements to system performance, reliability, and efficiency-gaining exposure to everything from low-voltage circuits to complex industrial power systems.
Machine Design Engineer - Entry Level Amentum Services IncMachine Design Engineer - Entry LevelTullahoma, TNThe Amentum Advanced Solutions specializes in the design, construction, and operation of unique and complex research and development facilities, including, as examples, wind tunnels (aerospace, automotive, and motorsports), rocket test stands, climatic chambers, jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems, and nuclear facilities. Supports interface development with other disciplines, working closely with structural, mechanical process, controls and instrumentation, and aerodynamics/fluid dynamics engineers.
Entry Level Water/Wastewater Engineer Jacobs Solutions IncEntry Level Water/Wastewater EngineerChattanooga, TNPhiladelphia, Pennsylvania, United States | 42125 | Advanced Manufacturing | Drafting and Design | Multiple Locations. Kuala Lumpur, All MY Regions, Malaysia | 42135 | Advanced Manufacturing | Drafting and Design | Multiple Locations.
Sales Leadership Development - Entry Level Role Ideal Clamp Products, Inc.Sales Leadership Development - Entry Level RoleSmyrna, TNAs part of Ideal Tridon Group-a global organization with over $500M in revenue and 18 manufacturing locations worldwide-Wesanco-ZSI is positioned for continued growth through product innovation, operational excellence, and strategic acquisitions. With a strong legacy of innovation and quality, Wesanco-ZSI provides a comprehensive portfolio of strut, fittings, clamps, and accessories designed to support critical infrastructure across commercial, industrial, and data center applications.
PM Maintenance Tech-Entry Level (Dayshift) Tredegar CorpPM Maintenance Tech-Entry Level (Dayshift)TNIf you are looking for a challenging yet rewarding role where your skills can make a significant impact, we encourage you to apply and join our team to help produce high-quality aluminum products. Support continuous improvement engineer(s) and production departments by suggesting ways to improve the reliability and/or productivity of the equipment.
Entry-Level Hypersonics Test Operations Engineer BNHEntry-Level Hypersonics Test Operations EngineerArnold AFB, Tennessee$76,000–$106,000 / hourAs part of a multi-disciplinary team, test operations engineers interface with other engineering teams across the complex including plant operations and systems, controls, instrumentation, design, facility data analysis, and modeling and simulation engineers as well as a cadre of skilled labor to ensure reliable operation and ability to meet future test needs. Leveraging the capabilities of our parent companies, BNH specializes in testing and evaluation for military and space systems combined with proven capability in large-scale Government program management, integration, engineering, and construction services for specialized and technically advanced high-hazard facilities.
Entry Level Recruiter/Sales Trainee (Knoxville, TN) AerotekEntry Level Recruiter/Sales Trainee (Knoxville, TN)Knoxville, TennesseeUpon successful completion of our salary equivalent hourly training period, Aerotek offers a base salary of $60,000 with unlimited earning potential through weekly commission, monthly car allowance , cell phone reimbursement and other performance-based incentives. The Sales Development Representativemust identify target accounts in defined territory and make cold calls to set meeting at perspective targets.
NewQuality Engineer - Entry Level TecTamminaQuality Engineer - Entry LevelMorristown, TNMust have knowledge and understanding of CP and CPK.Must have ambition (the drive to achieve personal advancement).Must display autonomy (ability to work independently with minimal supervision).Must be detail oriented (ability to pay attention to the minute details of a project or task).Must display honesty and integrity (ability to be truthful and be seen as credible in the workplace).Must be resilient (ability to recover from, or adjust to, misfortune or setbacks).Must demonstrate self-motivation (ability to be internally inspired to perform a task to the best of one's ability using his or her own drive or initiative).Must demonstrate technical aptitude (ability to comprehend complex technical topics and specialized information).Qualifications Bachelor's or higher degree is PreferredAdditional Information Job Status: Full TimeEligibility: EAD GC/ GC/ US CitizenShare the Profiles to mahesh(at)tammina(dot)comContact: 703 349 1214Keep the subject line with Job Title and Location#J-18808-Ljbffr.
Regional Sales Representative- Entry-Level JCSIRegional Sales Representative- Entry-LevelNashville, TNRemoteThis role focuses on generating new business opportunities, developing customer relationships, and building a strong sales pipeline within industrial plant and heavy industrial environments. The Regional Sales Representative is an entry-level outside sales position responsible for supporting regional sales efforts throughout the Eastern United States.
Manufacturing Tooling Engineer Nidec Motor CorporationManufacturing Tooling EngineerLexington, TNWorks on smaller, less complex projects/assignments Communication & Influence • Communicates with employees typically within the department and/or job family, explaining and interpreting matters related to the department; may communicate with external clients or partners depending upon the job area • May influence employees within own job area at an operational level Innovation & Complexity • Responsible for making minor improvements to technical/business processes, procedures, or systems to contribute to the performance of the team • Problems faced may be difficult but are not complex, requiring application of technical skills/analysis drawing from prior experiences, and typically involve consideration of multiple issues and impact job family and/or multiple teams Leadership & Talent Management • May provide guidance, help with training and review work of entry-level employees • May lead parts of less complex projects or processes Knowledge & Experience • Requires understanding of basic context and practical knowledge of technical and business environment as well as potential and upcoming technical advances within area of specialization, typically obtained through advanced education and relevant experience • Requires a bachelor's degree or equivalent experience and minimum 5 years of prior relevant experience. Technical - T3 Organizational Impact • Works to achieve operational, functional, and/or business targets within team with direct and indirect impact on departmental or job family results, using practical technical principles • Intermediate-level technical contributor; generally works independently under moderate supervision and may seek advice of more senior employees in the same area • Failure to achieve results requires allocation of additional resources to meet goals and impacts project completion with the potential for additional financial expense.
Anodizing-Entry-Level- (Nightshift) Tredegar CorpAnodizing-Entry-Level- (Nightshift)TNWHAT YOU WILL NEED: • HS Diploma/GED • Strong interpersonal skills and the ability to work efficiently and effectively, self-motivated, self-starter with a minimum of three (3) months related experience and/or will train hands on, and equivalent combination of education and experience. WORK ENVIRONMENT/ PHYSICAL DEMANDS: While performing the duties of this job, the employee is regularly required to stand, walk, use hand to finger, handle or feel objects, tools, or controls, reach with hands and arms, and talk or hear.
Entry Level Recruiter/Sales Trainee - Nashville, TN AerotekEntry Level Recruiter/Sales Trainee - Nashville, TNFranklin, TennesseeIndividual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.". Identify qualified candidates through various recruiting and sourcing tools - resume databases, job postings, job boards, social media, networking events, job fairs, etc.
Entry-Level Sales Trainee 84 Lumber CoEntry-Level Sales TraineeMurfreesboro, TN$46,000–$49,000 / hour84 Lumber is the nation's largest privately held supplier of building materials, manufactured components and industry-leading services for residential and commercial construction. Maintains detailed reports of sales activities including calls, orders, sales, lost business, and any customer or vendor relationship problems.
Manufacturing Support Specialist Sulzer LtdManufacturing Support SpecialistChattanooga, TNESSENTIAL FUNCTIONS: Interpret design drawings and Bill of Material (BOM) technical & quality requirements to develop routings for the manufacturing of parts and assemblies tailored to the machining capabilities of the Sulzer Nuclear Service Center. Generates production work order packages for the manufacturing of pump replacement parts and assembly of new equipment pumps in accordance with facility capabilities, procedures, and Quality Assurance program requirements.
Entry Level CAD Technician GpacEntry Level CAD TechnicianNashville, TN20–30GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. Draft and design civil engineering plans, including site layouts, grading, utilities, and roadway alignments based on engineer specifications.
Entry Level Recruiter/Sales Trainee (Chattanooga, TN) AerotekEntry Level Recruiter/Sales Trainee (Chattanooga, TN)Chattanooga, TennesseeIndividual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. We work with 95% of Fortune 500 companies and specialize in staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance.
Entry Level Admin/HR (Chattanooga) AerotekEntry Level Admin/HR (Chattanooga)Chattanooga, TennesseeIndividual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. We work with 95% of Fortune 500 companies and specialize in staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance.
NewManufacturing Tech 1 - Washington Division Rough┬áCountry┬áSuspension┬áSystemsManufacturing Tech 1 - Washington DivisionDyersburg, TN$20–$21.50 / hourThe Manufacturing Tech I performs entry-level production tasks and is responsible for learning and becoming proficient in assigned production line duties. Rough Country LLC, located in Dyersburg, TN, is a customer-focused provider of aftermarket products servicing the truck, SUV, and UTV markets.
NewSurvey Technician/Instrument Operator - Entry Level Surveying & Mapping LLCSurvey Technician/Instrument Operator - Entry LevelKnoxville, TNProfessional Development: Customized career development plan for licensing and certifications, Project Manager Business Academy, CAD Training Program, Individual Development Plans/Career Check-Ins, SAM WINS - our initiative for women-focused leadership and development, Milestone Anniversary Recognition, SAMbassador mentorship program. SAM streamlines project delivery through a single, coordinated team, offering in-house capabilities across land surveying, aerial mapping, subsurface utility engineering (SUE), utility coordination (UC), GIS, BIM, and construction engineering inspection (CEI).
NewSurvey Technician/Instrument Operator - Entry Level SAM, LLCSurvey Technician/Instrument Operator - Entry LevelKnoxville, TennesseeFull timeProfessional Development: Customized career development plan for licensing and certifications, Project Manager Business Academy, CAD Training Program, Individual Development Plans/Career Check-Ins, SAM WINS - our initiative for women-focused leadership and development, Milestone Anniversary Recognition, SAMbassador mentorship program. SAM streamlines project delivery through a single, coordinated team, offering in-house capabilities across land surveying, aerial mapping, subsurface utility engineering (SUE), utility coordination (UC), GIS, BIM, and construction engineering inspection (CEI).
Manufacturing Associate - Huntingdon, TN Granges ABManufacturing Associate - Huntingdon, TNHuntingdon, TN$1,000–$2,500 / yearWe believe in empowering our people, trusting them to take responsibility, and fostering an open and inclusive environment where diverse perspectives lead to new ideas and solutions. Our materials are used in essential applications, including heat exchangers for cars, buildings and aerospace to specialty packaging, HVAC and many other niche markets.
Manufacturing Group Leader - Maintenance - Spring Hill Assembly General MotorsManufacturing Group Leader - Maintenance - Spring Hill AssemblySpring Hill, TNCandidates must possess technical expertise to oversee and support maintenance operations, exercising independent judgment within the framework of Global Manufacturing Systems, with a focus on Safety, People, Quality, Responsiveness, Cost, and Environment (SPQRCE). This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc).
Warehouse Manufacturing Associates Wood Personnel ServicesWarehouse Manufacturing AssociatesLebanon, TN$16–$21.45 / hourWarehouse Manufacturing Associate Skills and Qualifications: Entry level roles available – No experience required. Warehouse Manufacturing Associate Compensation and Hours: $16.00 to $21.45 an hour (depending on experience, shift and position).
Manufacturing Group Leader - Maintenance - Spring Hill Assembly General Motors CoManufacturing Group Leader - Maintenance - Spring Hill AssemblySpring Hill, TNCandidates must possess technical expertise to oversee and support maintenance operations, exercising independent judgment within the framework of Global Manufacturing Systems, with a focus on Safety, People, Quality, Responsiveness, Cost, and Environment (SPQRCE). This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc).
Manufacturing Group Leader - Temporary Summer Help General Motors CoManufacturing Group Leader - Temporary Summer HelpSpring Hill, TNOur vision is a world with Zero Crashes, Zero Emissions, and Zero Congestion, and we embrace the responsibility to lead the change that will make our world better, safer, and more equitable for all. You will be responsible for coordinating and leading daily team activities to achieve business metrics using GM tools and processes as it relates to material flow.
Manufacturing Associate - Huntingdon, TN GrängesManufacturing Associate - Huntingdon, TNHuntingdon, TN$1,000–$2,500 / yearWe believe in empowering our people, trusting them to take responsibility, and fostering an open and inclusive environment where diverse perspectives lead to new ideas and solutions. Our materials are used in essential applications, including heat exchangers for cars, buildings and aerospace to specialty packaging, HVAC and many other niche markets.
SAP Manufacturing Senior Manager PricewaterhouseCoopers LLPSAP Manufacturing Senior ManagerNashville, TN$124,000–$280,000 / yearAs a SAP Manufacturing Senior Manager, you will specialize in providing consulting services for SAP supply chain and operations applications, enabling clients to optimize their supply chain processes and improve operational efficiency. Preference for a Master''s or Masters of Business Administration degree in at least one of the following fields of study:Business Administration/Management, Computer Science/Information Systems, Engineering, Operations/Supply Chain, Science.
Manufacturing Engineering Trainee - January 2027 RBC Bearings IncManufacturing Engineering Trainee - January 2027TNJob Summary: The Manufacturing Engineering Trainee (MET) is an entry-level manufacturing engineering position tailored for high-potential future leaders of Dodge Industrial. • Pre-assigned critical hands-on manufacturing projects that aim to eliminate cost and time and improve safety, quality, and on-time delivery.
Manufacturing Engineer II AAONManufacturing Engineer IIMemphis, TNEducation and Experience Requirements: Requires a four-year ABET-accredited degree in engineering or an equivalent technical degree in applied sciences; 3+ years of experience in a manufacturing or process engineering role within the HVAC or a similar industry; or any combination of education and experience, which would provide an equivalent background. The position contributes to departmental and organizational goals by driving process improvements, supporting cross-functional initiatives, and mentoring junior engineers.
Manufacturing Engineer Intern Schneider Electric USA, IncManufacturing Engineer InternMount Juliet, TNFull timeOur Trust Charter is our Code of Conduct and demonstrates our commitment to ethics, safety, sustainability, quality and cybersecurity, underpinning every aspect of our business and our willingness to behave and respond respectfully and in good faith to all our stakeholders. Schneider Electric aspires to be the most inclusive and caring company in the world, by providing equitable opportunities to everyone, everywhere, and ensuring all employees feel uniquely valued and safe to contribute their best.
NewManufacturing Engineer - Grinding Elos Medtech ABManufacturing Engineer - GrindingMemphis, TNIn a globally growing healthcare market, we are looking for a full‑time Manufacturing Engineer - Grinding to strengthen our team in Memphis, TN.Manufacturing Engineer - GrindingThe Manufacturing Engineer will serve as the company's subject‑matter expert in grinding processes, supporting production throughput and product quality in a medical device manufacturing environment. New Product Introduction (NPI) – Collaborate with business development, quality, process technicians, and operations teams to develop grinding processes for new products, ensuring robust validation and scalability.