Supervisor - Physical Therapist - $34+ per hour Palm Beach Health Network - TenetSupervisor - Physical Therapist - $34+ per hourWest Palm Beach, FLTenet’s Palm Beach Health Network is one of the largest healthcare networks in Palm Beach County, consisting of Delray Medical Center, Good Samaritan Medical Center, Palm Beach Children’s Hospital, Palm Beach Gardens Medical Center, St. Mary’s Medical Center and West Boca Medical Center, along with various ambulatory surgery centers, outpatient facilities and urgent care centers. The Rehab Supervisor assists Rehabilitation Director or Manager with coordination of physical, occupational and/or speech therapy operations, including performing treatments within the professional’s respective Practice Act, as prescribed by a referring physician.
Supervisor - Respiratory Therapist - $40+ per hour Palm Beach Health Network - TenetSupervisor - Respiratory Therapist - $40+ per hourWest Palm Beach, FLTenet’s Palm Beach Health Network is one of the largest healthcare networks in Palm Beach County, consisting of Delray Medical Center, Good Samaritan Medical Center, Palm Beach Children’s Hospital, Palm Beach Gardens Medical Center, St. Mary’s Medical Center and West Boca Medical Center, along with various ambulatory surgery centers, outpatient facilities and urgent care centers. Make a difference every day while advancing your career with a leading healthcare organization dedicated to exceptional patient care.
NewProduction Supervisor PSGProduction SupervisorBoca Raton, FLThis position is also responsible for, with authority to follow ISO procedures, initiate action to prevent problems, document quality problems, contribute to problem solutions, verify implementation of solutions, control further processing when a problem is identified, protect the environment, including preventing pollution, analyzing or identifying areas for correction or improvement. PSG offers a unique combination of the both small company atmosphere: with an ownership mindset that allows you to make close-to-the-customer decisions; an innovative approach in seeing beyond what is possible today and entrepreneurial spirit in the pursuit of new opportunities; combined with benefits of a large company’s scale, tools, expertise, and financial strength with Dover.
staff - Registered Nurse (RN) - House Supervisor - $32+ per hour Palm Beach Health Network - Tenetstaff - Registered Nurse (RN) - House Supervisor - $32+ per hourWest Palm Beach, FLTenet’s Palm Beach Health Network is one of the largest healthcare networks in Palm Beach County, consisting of Delray Medical Center, Good Samaritan Medical Center, Palm Beach Children’s Hospital, Palm Beach Gardens Medical Center, St. Mary’s Medical Center and West Boca Medical Center, along with various ambulatory surgery centers, outpatient facilities and urgent care centers. Palm Beach Health Network - Tenet is seeking a Registered Nurse (RN) House Supervisor for a nursing job in West Palm Beach, Florida.
NewShift Supervisor StarbucksShift SupervisorPalm Beach Gardens, FL$20.32–$23.0701961 hours based on a 40 hour week up to 40 hours annually (64 hours in California) after an introductory period, sick time (accrued at 1 hour for every 25 or 30 hours worked, depending on work location), and additional pay if working on one of eight observed holidays. Additionally, Starbucks offers 100% upfront tuition coverage for a first-time bachelor’s degree through Arizona State University’s online program via the Starbucks College Achievement Plan, student loan management resources, and access to other educational opportunities.
NewStarbucks Shift Supervisor StarbucksStarbucks Shift SupervisorPalm Beach Gardens, FL$20.32–$23.0701961 hours based on a 40 hour week up to 40 hours annually (64 hours in California) after an introductory period, sick time (accrued at 1 hour for every 25 or 30 hours worked, depending on work location), and additional pay if working on one of eight observed holidays. Additionally, Starbucks offers 100% upfront tuition coverage for a first-time bachelor’s degree through Arizona State University’s online program via the Starbucks College Achievement Plan, student loan management resources, and access to other educational opportunities.
Newshift supervisor - Store# 02894, PGA & US HWY 1 Starbucksshift supervisor - Store# 02894, PGA & US HWY 1North Palm Beach, FL$20.32–$23.0701961 hours based on a 40 hour week up to 40 hours annually (64 hours in California) after an introductory period, sick time (accrued at1 hour for every 25 or 30 hours worked, depending on work location),and additional pay if working on one of eightobserved holidays. Additionally, Starbucks offers 100% upfront tuition coverage for a first-time bachelor’s degree through Arizona State University’s online program viathe Starbucks College Achievement Plan, student loan management resources, and access to other educational opportunities.
Newshift supervisor - Store# 49081, ALTON TOWN CENTER Starbucksshift supervisor - Store# 49081, ALTON TOWN CENTERPalm Beach Gardens, FL$20.32–$23.0701961 hours based on a 40 hour week up to 40 hours annually (64 hours in California) after an introductory period, sick time (accrued at 1 hour for every 25 or 30 hours worked, depending on work location), and additional pay if working on one of eight observed holidays. Additionally, Starbucks offers 100% upfront tuition coverage for a first-time bachelor’s degree through Arizona State University’s online program via the Starbucks College Achievement Plan, student loan management resources, and access to other educational opportunities.
Aerospace - Quality Control Manager - Boca Raton, FL Michael Page USAAerospace - Quality Control Manager - Boca Raton, FLBoca Raton, FL$90,000–$110,000 / yearFull timeThe organization specializes in highly engineered, difficult-to-source components utilized across land, air, and sea platforms and is known for its commitment to quality, traceability, and operational excellence. This position combines leadership responsibilities with daily inspection activities, requiring an individual who can manage the quality function while actively participating in inspections, quality decisions, and continuous improvement initiatives.
Retail Stocking Supervisor Harbor Freight Tools USA IncRetail Stocking SupervisorSunrise, FLWe offer our customers more than 7,000 tools and accessories, from hand tools and generators to air and power tools, from shop equipment to automotive tools. In addition, we offer comprehensive and competitive benefits to Associates (and their families) such as medical, dental, vision, life insurance, short-term and long-term disability.
Supervisor, Quality Control (TAS) Terumo CorpSupervisor, Quality Control (TAS)Sunrise, FL$72,000–$100,000 / yearFinal compensation packages may be higher or lower than what is listed, and will ultimately depend on factors including relevant experience, internal equity, skillset, knowledge, geography, education, business needs and market demand. You will be part of a collaborative, respectful and resilient team of associates and leaders around the world, working together as partners to achieve more than you thought possible, providing real-world, impactful solutions for patients.
Deposit Quality Manager WesBanco IncDeposit Quality ManagerFort Lauderdale, FLPossess clear, concise, effective written and oral communication skills to effectively express thoughts, ideas and concepts to management, bank employees and bank customers in a collaborative and solutions-oriented manner. Responsibilities include interviewing, hiring, and training employees; planning, assigning, and directing work; appraising performance; rewarding and disciplining employees; addressing complaints and resolving problems.
Corporate Quality Manager - Laboratories ASR Group International IncCorporate Quality Manager - LaboratoriesBoca Raton, FLAdditionally, the position leads the coordination of third-party testing to support supplier qualification and monitoring, unique finished product testing, and other unique testing which is not a part of the capabilities of the operating facilities. Energy & Initiative: Takes action on his/her own without being prompted; handles problems independently; able to resolve issues without relying on extensive help from others; does more than is expected or asked; asserts ones influence over events to achieve goals.
Loan Quality Manager - Operations Shared Services WesBanco IncLoan Quality Manager - Operations Shared ServicesFort Lauderdale, FLPossess clear, concise, effective written and oral communication skills to effectively express thoughts, ideas and concepts to management, bank employees and bank customers in a collaborative and solutions-oriented manner. Responsibilities include interviewing, hiring, and training employees; planning, assigning, and directing work; appraising performance; rewarding and disciplining employees; addressing complaints and resolving problems.
Quality Technician Actalent IncQuality TechnicianCoral Springs, FL$30–$35 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
Purchasing Supervisor Aviation & Defense CALIBER SALES ENGINEERING INCPurchasing Supervisor Aviation & DefenseSunrise, FLFull timeManage purchase orders, address, and resolve issues in a timely manner, • Serve as a key interface between Engineering, Production, quality and suppliers, aligning technical requirements, resolving issues, and ensuring delivery expectations are met. • Work closely on sourcing and pricing negotiation of components, including but not limited to electronic components, including semiconductors, PCB assemblies, connectors, electromechanical parts, and related equipment.
Director of Quality J.B. Poindexter & Co., Inc.Director of QualityWest Palm Beach, FLThe Director provides leadership across manufacturing, assembly, installation, inspection, supplier quality, customer response, warranty-related quality improvement, and process capability assessments while driving a culture of quality, prevention, accountability, and continuous improvement. This is a highly hands-on role that requires direct involvement on the shop floor, in the weeds with production teams, suppliers, process issues, customer concerns, and day-to-day quality performance.
Purchasing Supervisor Aviation & Defense Caliber Sales EngineeringPurchasing Supervisor Aviation & DefenseSunrise, FloridaWhat distinguishes Caliber is our proven track record of achieving customer satisfaction through exceeding contract excellence by engaging with our customer and providing creative and innovative solutions and reducing our clients total cost of ownership, resulting in increased eet and operational readiness. • Manage purchase orders, address, and resolve issues in a timely manner, • Serve as a key interface between Engineering, Production, quality and suppliers, aligning technical requirements, resolving issues, and ensuring delivery expectations are met.
QC Supervisor Titan AmericaQC SupervisorFort Lauderdale, FloridaFull timeWork closely with operations, dispatch, replenishment, plant supervisors, and drivers to help the regional team play their role in ensuring consistent, quality concrete. Bachelor’s degree in an engineering, science, or Concrete Industry Management (CIM) degree with at least 2 years of experience in the ready-mix concrete industry.
Quality Assurance Associate Sysco CorpQuality Assurance AssociatePompano Beach, FLMost important decisions made with review and approval of other individuals or supervisors (include the reviews/approvals required): All work regularly reviewed by the supervisor and manager. Most important decisions made fully independently: Identifying quality issues, removing the distressed and damaged product.
YD Broward - Site Supervisor, General Population 26-27 School Year The YMCA of South FloridaYD Broward - Site Supervisor, General Population 26-27 School YearFt. Lauderdale, FloridaIn accordance with House Bill 531 (2025) the Department of Children and Families require employers to make the “Care Provider Screening Clearinghouse Education and Awareness” website link: https://info.flclearinghouse.com available to all potential candidates receiving a background check via the Clearinghouse. Under the direction of the Program Manager, the Site Supervisor is responsible for the overall operations of the after school/day campsite, including participant and parent relationships, organizing and administering files and records necessary for the program, supervision of staff, creation of program activities, collecting fees and keeping track of supplies.
YD Broward - Site Supervisor, General Population The YMCA of South FloridaYD Broward - Site Supervisor, General PopulationFt. Lauderdale, FloridaIn accordance with house Bill 531 (2025) the Department of Children and Families requires employers to make the “Care Provider Screening Clearing House Education and Awareness” website link: https://info.flclearinghouse.com available to all potential candidates via the Clearinghouse. Under the direction of the Program Manager, the Site Supervisor is responsible for the overall operations of the after school/day campsite, including participant and parent relationships, organizing and administering files and records necessary for the program, supervision of staff, creation of program activities, collecting fees and keeping track of supplies.
Quality Improvement Specialist (Human Services/Social Services) Gulf Coast JFCSQuality Improvement Specialist (Human Services/Social Services)Fort Lauderdale, FLGulf Coast JFCS is a Florida Care Provider of the Department of Children and Families (DCF), Agency for Health Care (AHCA), and the Department of Elder Affairs (DOEA), which requires all candidates to undergo fingerprinting through the Florida Care Provider Background Screening Clearinghouse. Our programs span a broad spectrum of human services, including behavioral and mental health, child welfare and adoption, family support, job and employment transition, housing, food, transportation, and home care assistance for the elderly.
Quality Control Lab Technician (HPLC FOCUS) Funky Buddha Management LLCQuality Control Lab Technician (HPLC FOCUS)Oakland Park, FLThe Quality Control Lab Technician is responsible for executing quality control testing and supporting quality assurance processes across both beer and Cannabis-infused beverage production, with an emphasis on analytical testing, including HPLC operation and data interpretation. In addition to performance of the essential functions, this position may be required to perform a combination of the following supportive functions, with the percentage of time performing each function to be solely determined by the supervisor based upon the particular requirements of the company.
Preschool Family Community Engagement Supervisor (3290) Lutheran Services FloridaPreschool Family Community Engagement Supervisor (3290)West Palm Beach, FLFull timeWorks closely with other managers/specialists//supervisors/coordinators and other agency staff to support arrangements for identification, referrals, parent permission, confidentiality of records, evaluation and individual program planning for children with special needs. Works with other managers/specialists/supervisors/coordinators to develop a system utilizing a child tracking system for implementation of family partnership agreements and tracking referrals, individual contracts, home visits and follow-ups.
SPECIALIST, QUALITY ASSURANCE-FOOD & NUTRITION SERVICES Broward County Public SchoolsSPECIALIST, QUALITY ASSURANCE-FOOD & NUTRITION SERVICESSUNRISE, FL$61,003–$87,351 / yearMaintain liaison with community agencies, educational institutions, parent groups, District, region, and school and non-school site personnel to foster food service programs as an educational assistant. Assist Coordinator, Food and Nutrition Services with the administration and coordination of the National School Breakfast and Lunch Programs, Summer Food Service Programs, and other special programs.
Quality Inspector (Day Shift) Meyer Tool IncQuality Inspector (Day Shift)Lake Park, FLJob Description: Will be responsible for the inspection of production and prototype hardware using predetermined methods, operations, setups, and prescribed specifications to perform in-process and final inspections of machined parts. Physical Demands/Work Environment: While performing the duties of this job, the employee is regularly required to stand, move throughout the facility, use hands, reach with hands and arms, and communicate.
Field Services Supervisor - Security GardaWorld Security Services U.S.Field Services Supervisor - SecurityDeerfield Beach, FLFull timeGardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe, offering a wealth of opportunities to individuals looking to gain experience and develop professionally in a growing industry. As the Field Services Supervisor in the Deerfield Beach, FL area, you'll be the vital link between our organization and our customers, ensuring top-tier customer service and representing GardaWorld as the industry's premier provider of contract security services.
Account Cleaning Supervisor Full Time - Jupiter, FL Marsden SouthAccount Cleaning Supervisor Full Time - Jupiter, FLJupiter, FLFull timeEnsures all associates are properly trained at each assigned account with a focus on long term retention. • Requires following safety policies and procedures at all times (such as locking doors, using proper chemicals and reporting incidents).
Full-Time - Supervisor/Janitorial - West Palm Beach Marsden SouthFull-Time - Supervisor/Janitorial - West Palm BeachWest Palm Beach, FLFull timeEnsures all associates are properly trained at each assigned account with a focus on long term retention. • Requires following safety policies and procedures at all times (such as locking doors, using proper chemicals and reporting incidents).
NewMaintenance Supervisor Abacus Service CorporationMaintenance SupervisorFort Lauderdale, FLThis is a unique opportunity to be part of a pivotal project, ensuring the community continues to receive high-quality potable water as we transition to the new Prospect Lake Plant. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from and its affiliates, and contracted partners.
Data Abstractor - Quality - Per Diem/Day Shift - 1759013 Florida Medical CenterData Abstractor - Quality - Per Diem/Day Shift - 1759013Lauderdale Lakes, FLPer diemPOSITION QUALIFICATIONS: (including required licenses/certifications, education and job knowledge/experience):Florida RN or LPN License preferredOr 1-3 years in an Allied healthcare setting 5 years of cardiac programs/interventional cath lab experience preferred5 years of NCDR LAAO abstraction experience preferred Computer proficiency to include the use of software such as Microsoft Word, Excel, PowerPointMust be flexible to handle a variable workload, frequent work interruptions, deadlines, priority changes and multiple opinions/viewpointsMust be able to deal effectively with management, administration, medical staff and ancillary departments CUSTOMER SERVICE RESPONSIBILITIES:Performs duties and conducts interpersonal relationships in a manner designed to project a positive image of the department and the hospital. We offer competitive market pay and opportunities for bonus depending on great work performanceComprehensive Employee Benefits: Full and Part Time employees are eligible for various plans for medical, dental, and vision insurance POSITION SUMMARY:Assists and coordinates evidence-based medicine and performance improvement activities of the hospital.
OPS QUALITY CONTROL ANALYST - 65650197 Government of FloridaOPS QUALITY CONTROL ANALYST - 65650197WEST PALM BEACH, FL$15–$18.50 / hourThe Department of Elder Affairs is an "older worker-friendly" employer and also lists vacancies on the Silver Edition website, found at http://silver.employflorida.com , that connects persons age 50 and older with other businesses/volunteer organizations/employers who specify they are "older worker-friendly.". Identifies significant individual and systemic problems affecting residents and brings them to the attention of the District Ombudsman Manager (DOM); Conducts interviews with residents, facility staff and family members, reviews documents, and writes report of findings while protecting the confidentiality of residents.
YD Broward - Site Supervisor, LEAP 26-27 School Year The YMCA of South FloridaYD Broward - Site Supervisor, LEAP 26-27 School YearFt. Lauderdale, FloridaIn accordance with House Bill 531 (2025) the Department of Children and Families require employers to make the “Care Provider Screening Clearinghouse Education and Awareness” website link: https://info.flclearinghouse.com available to all potential candidates receiving a background check via the Clearinghouse. The Site Supervisor is responsible for the overall operations of their after school/day camp site including; participant and parent relationships, organizing and administering files and records necessary for the program, supervision of staff, creation of program activities, collecting fees and keeping track of supplies.
NewContact Center Workforce Management Supervisor Intermountain Health IncContact Center Workforce Management SupervisorLake Park, FLRemote$25.39–$40 / hourJob Description: The Operations Workforce Management (WFM) Supervisor - Enterprise Contact Center is responsible for leading the design, delivery, and continuous improvement of programs that enable high-quality, compliant, and compassionate service across Intermountain's Enterprise Contact Center. Frequent interactions with providers, colleagues, customers, patients/clients, and visitors require caregiver to verbally communicate as well as hear and understand spoken information, needs, and issues quickly and accurately.
Catering Supervisor| Part Time | Palm Beach County Convention Center Oak View GroupCatering Supervisor| Part Time | Palm Beach County Convention CenterWest Palm Beach, FL$28–$30 / hourFounded in 2015, the company serves a collection of seven world-class owned venues and a client roster of the most iconic arenas, stadiums, convention centers, music festivals, performing arts centers, and cultural institutions, spanning four continents. This position is responsible for the planning, execution, and supervision of plated meal service, buffet functions, receptions, coffee breaks, exhibitor catering, and pop-up activation operations to ensure exceptional guest experiences and flawless event execution.
Survey Operations Supervisor Fort Lauderdale City CouncilSurvey Operations SupervisorFort Lauderdale, FL$69,302.27–$107,424.51 / yearFive (5) to seven (7) years of progressively responsible surveying or varied technical work experience involving survey calculations, working with legal descriptions, field notes and plats; Two (2) years of experience as a CADD operator using AutoCAD current versions. Under the U.S. Department of Educations Public Service Loan Forgiveness (PSLF) program, the remaining balance on your student loan may be forgiven after you have made 120 qualifying monthly payments while working full-time at the City of Fort Lauderdale.
NewCall Center Supervisor - Law Firm Mayersohn Law Group, P.A.Call Center Supervisor - Law FirmFort Lauderdale, FloridaRemoteDemonstrated traits of top call center/sales leaders: disciplined execution, persistence, accountability, strong financial motivation, and comfort holding firm, candid conversations with staff. Track and interpret key call center metrics, including lead volume, appointment set rate, consultation show rate, conversion to retained clients, and case value trends.
Production Supervisor Times Microwave Systems Inc.Production SupervisorWest Palm Beach, FLDrives Continuous Improvement by implementing visual management tools for metrics and scheduling, organizing areas for smooth flow (5S, layouts, bins, FIFO principles, Gemba walks). The Supervisor is responsible to identify and resolve production-related problems by working closely with the direct labor workforce and personnel support groups.
Construction Site Supervisor (Entry-Level) Cornerstone CompaniesConstruction Site Supervisor (Entry-Level)West Palm Beach, FL$20–$25 / hourWe guarantee 40 hours of pay weekly for hourly employees(average week closer to 35 hours). This is an entry-level role designed for hardworking individuals eager to learn construction and fenestration.
District Pharmacy Supervisor Walgreen CoDistrict Pharmacy SupervisorWest Palm Beach, FL$160,000–$210,000 / yearOwns the pharmacy manager talent strategy and pipeline, executing the recruitment strategy, identifying and coaching high potential pharmacy managers, and managing Performance Improvement Plans for Pharmacy Managers. Accountable for pharmacy talent pipeline, including leading recruitment, development, retention and performance of Pharmacy Managers, Staff Pharmacists, technicians and the Pharmacy scheduler.
Technical Supervisor - Radiology (West Palm Beach, Florida) NYU Langone HealthTechnical Supervisor - Radiology (West Palm Beach, Florida)West Palm Beach, FLFull timeReporting to the Technical Manager - Radiology, the Technical Supervisor serves as a first-line leader and resource for staff, assisting with workflow coordination, staff performance, patient safety, and service quality. In this role, the successful candidate The Technical Supervisor Radiology is responsible for the day-to-day technical and clinical supervision of assigned radiology sections or modalities.
Housekeeping Supervisor Capital VacationsHousekeeping SupervisorDeerfield Beach, FLDirects and performs all housekeeping duties from cleaning, dusting, vacuuming, linen replacement to laundry, and inventory management of housewares. Responsibilities listed may not include all tasks or apply to all resort locations, an official job description will be provided and signed on the first day of employment.
Remote Contact Center Supervisor Hotwire CommunicationsRemote Contact Center SupervisorFort Lauderdale, FloridaRemoteLead and manage a team of customer engagement specialists to ensure successful processes for schedule adherence, call center queues, timeliness of issue resolution, and quality and training needs. Oversee the daily management of call/ticket resolution call center service level requirements (Metrics) ensuring timely call pick up, wait times and abandonment rates as well as timely resolution and follow through.
Dispatch Supervisor Hotwire CommunicationsDispatch SupervisorFort Lauderdale, FloridaThis role supervises dispatch personnel, monitors workflow, and implements processes that promote productivity, accuracy, and high levels of customer satisfaction. We truly appreciate and value all our employees and show our appreciation by offering a wide range of benefits, including: Comprehensive Healthcare/Dental/Vision Plans.
Ops Supervisor - Station FedExOps Supervisor - StationWEST PALM BEACH, FLResponsible for training new employees regarding job duties and performance expectations and ensuring compliance with FXG policies, procedures and other training requirements, including but not limited to training related to quality assurance, SWAK, hazardous materials, Video Event Data Recorder (VEDR) coaching, and dock safety. Six (6) months experience required in the following areas: package handler at FedEx, fast-paced environment (retail, hospitality, fulfillment center, warehouse, dock, or stock room/stock functions), military experience with honorable discharge or supervisory experience.
Culinary Supervisor - iThink Amphitheater Legends Hospitality, LLCCulinary Supervisor - iThink AmphitheaterWest Palm Beach, FLQualifications: Professional training through a culinary education or working in a fast-paced, high-volume fine dining restaurant/catering facility; full service casual dining preferred. Must have sufficient mobility to perform assigned tasks including constant reaching, bending, stooping, wiping, pushing, and pulling for extended periods of time.
Culinary Supervisor - Ithink Amphitheater LegendsCulinary Supervisor - Ithink AmphitheaterWest Palm Beach, FLQualifications: Professional training through a culinary education or working in a fast-paced, high-volume fine dining restaurant/catering facility; full service casual dining preferred. Must have sufficient mobility to perform assigned tasks including constant reaching, bending, stooping, wiping, pushing, and pulling for extended periods of time.
Quality Control & Shipping Associate (1st Shift) LightFire GroupQuality Control & Shipping Associate (1st Shift)Tamarac, FloridaIf you take pride in accuracy, enjoy working in a fast-paced warehouse, and want opportunities for growth, we'd love to hear from you. Prepare shipments and print shipping labels using warehouse computer systems.
Quality Control & Shipping Associate (2nd Shift) LightFire GroupQuality Control & Shipping Associate (2nd Shift)Tamarac, FloridaIf you take pride in accuracy, enjoy working in a fast-paced warehouse, and want opportunities for growth, we'd love to hear from you. Prepare shipments and print shipping labels using warehouse computer systems.