Sr Manager of Accounts Payable, Shared Services JobotSr Manager of Accounts Payable, Shared ServicesDedham, MA$125,000–$150,000 / yearManager of Accounts Payable, you will be responsible for managing a centralized AP team and the full AP lifecycle including, invoice intake and processing, approval workflows, vendor payments (check, ACH, wire), vendor master data and management. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Bilingual Call Center Representative / Member Liaison Healthcare Financial, Inc.Bilingual Call Center Representative / Member LiaisonQuincy, MA$42,000–$45,000 / yearFull timeYou will serve as a bridge between our members and government agencies, providing exceptional service, timely follow-ups, and proactive problem-solving to ensure our clients receive the benefits they need. In this essential role, you’ll manage a caseload of pending Social Security applications, ensuring that all required documentation and information are collected to move each case toward a successful approval.
NewNutrition Assistant II Per Diem Hebrew SeniorLifeNutrition Assistant II Per DiemDedham, MA$19.67–$27.53As requested by the Registered Dietitian, conduct calorie counts, visits with patients, obtain preferences/food allergies, take snack orders, determine tolerance of meals/supplements, and reinforce patient education. High attention to detail to ensure menus/diet orders are appropriately completed and accurately entered into the computer system, and ensure tray accuracy.
General Clerk III Bowhead / UIC Technical ServicesGeneral Clerk IIIBoston, MAOPLA's responsibilities include representing the Department of Homeland Security (DHS) in proceedings before the Immigration Courts, representing DHS in appellate proceedings before the Board of Immigration Appeals, and providing support and direction to the Department of Justice, Office of Immigration Litigation, as well as to the U.S. Attorney's Offices nationwide. The duties primarily include maintaining and organizing files, mail management, scanning of documents, enter/upload data into PLAnet (OPLA's electronic alien file repository), conducting research, and drafting documents.
NewIntensive Family Support Coordinator Communitas, Inc.Intensive Family Support CoordinatorWakefield, MAFor these efforts, we express our deep appreciation through: | Competitive Tiered Pay Rates | Low-Cost Benefits | Flexible Schedules | Opportunities for Advancement | Regular Employee Appreciation Events | Tuition Reimbursement | Supportive Coworkers | Compassion-centric Environment |. Recognized and honored as a Top Workplace for 2025 – Communitas is proud to welcome you to a work environment that is dedicated to rewarding and supporting our valued employees for their hard work, passion, creativity, and relentless drive to make a positive impact in our community.
Clinical Reimbursement Coordinator Ridgewood Center-NHClinical Reimbursement CoordinatorBedford, NH$95,000–$99,000Overview: Ridgewood Center is Hiring a Clinical Reimbursement Coordinator (MDS Coordinator) *New Leadership team* $3,500 Sign-on bonus At Genesis Healthcare, we are dedicated to improving the lives we touch through the delivery of high-quality care and exceptional service. As a leading provider in the long-term care industry, we believe in fostering a collaborative, inclusive and supportive work environment where every team member is valued and empowered to make a difference.
NewPractice Assistant - Administrative - 6 TalentBurst, Inc.Practice Assistant - Administrative - 6Lexington, MA$22–$23 / hourWill be responsible to greet the patients, verify demographic information and insurance information, and check in for PT, OT, and radiology services. Looking for someone with excellent customer service skills.
Physician Office Account Manager Medline IndustriesPhysician Office Account ManagerBoston, MAFull timeBachelor’s degree and at least 2 years of quota-based sales experience demonstrating a background in cold calling, commissioned, full-cycle sales experience OR at least 5 years of quota-based sales experience demonstrating a background in cold calling, commissioned, full-cycle sales experience. Intermediate level skill in Microsoft Excel (for example: using SUM function, setting borders, setting column width, inserting charts, using text wrap, sorting, setting headers and footers and/or print scaling).
NewManager, Sales and Customer Service Macy’sManager, Sales and Customer ServiceBoston, MA$64,745–$107,755 / yearWhether you’re helping a customer find the perfect gift, streamlining operations in one of our distribution centers, enhancing our online shopping experience, buying in-style and on-trend merchandise to outfit our customers, or designing a balloon for the Thanksgiving Day Parade, we offer unique opportunities to be part of some of the most memorable moments in people’s lives. See Macys Privacy Policy at https://ebwh.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/pages/12005 and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
NewExecutive Assistant | Onsite - Contract TalentBurst, Inc.Executive Assistant | Onsite - ContractCambridge, MAAssists with documents (Word, Excel, PowerPoint, Visio, etc.) that need to be created, reviewed, proofread, and/or designed for distribution internally and/or externally. May attend meetings with executive to provide logistical support, take detailed notes, and track needed follow up items.
Service Desk Support Associate Sparks GroupService Desk Support AssociateBedford, MA$23–$25 / hourResponsibilities : Provide day-to-day support with Windows 10, Mac OS & OSX, MS Office (primarily Outlook), LAN, VPN, remote devices, hardware, peripherals, and other technologies. Proficient at solving problems with Windows 10, Mac OS & OSX, MS Office applications, mobile and remote access services.
NewMiddleton Medwaste - Administrative Assistant ECLAROMiddleton Medwaste - Administrative AssistantMiddleton, MAThis role is responsible for scanning, organizing, renaming, uploading, and digitally separating electronic files while maintaining accuracy and efficiency in a fast-paced environment. Our client is a leading environmental solutions provider focused on water, waste, and energy services that drive sustainability and resource recovery.
Accounts Payable Coordinator Wakefield Thermal Solutions, Inc.Accounts Payable CoordinatorNashua, NHHistorically talented at restoring distressed companies, Heico now strategically targets acquisitions that will complement its ever-growing portfolio of companies in manufacturing, construction, and industrial services. Building on over four decades of leadership and experience, Wakefield Thermal designs, manufactures, and sells thermal management products that remove excess heat generated by electronic components.
NewCustomer Service Rep - M PLS Staffing SolutionsCustomer Service Rep - MBeverly, MA$52,000–$60,000 / yearFull timeThis role is critical in maintaining strong relationships with our clients, ensuring timely and accurate communication, and supporting the delivery of high-performance solutions in a fast-paced, regulated environment. We are seeking a highly motivated and detail-oriented Customer Service Representative to join our team at a leading manufacturing company specializing in products and solutions for the industries we serve.
Customer Support Specialist Wakefield Thermal Solutions, Inc.Customer Support SpecialistNashua, NHAdminister and manage key business processes for assigned customer accounts, including quotations, sample and prototype coordination, pre-production, production, order management, quality support, and ongoing customer service. Building on over four decades of leadership and experience, Wakefield Thermal designs, manufactures, and sells thermal management products that remove excess heat generated by electronic components.
NewCustomer Experience Coordinator TJ MaxxCustomer Experience CoordinatorPeabody, MA$17.25–$17.75 / hourCommunicates accurately and effectively with management and Associates when setting and addressing priorities; provides progress updates. Oversees a team of Associates at front of store ensuring prompt, courteous customer service and promotion of loyalty programs.
Newcustomer experience coordinator TJ Maxxcustomer experience coordinatorMiddleton, MA$17.25–$17.75 / hourCommunicates accurately and effectively with management and Associates when setting and addressing priorities; provides progress updates. Oversees a team of Associates at front of store ensuring prompt, courteous customer service and promotion of loyalty programs.
NewCaregiver (Personal Care Assistant) Sunrise Senior Living Mgmt IncCaregiver (Personal Care Assistant)Wayland, MAWhat You’ll Do: • Assist with ADLs including bathing, dressing, grooming, mobility, and personal care • Follow Individualized Service Plans (ISP) and document changes • Promote safety, dignity, and independence • Engage residents through conversation and daily activities • Support dining services and maintain a clean, welcoming environment • Communicate effectively with families and care leaders • In Memory Care, create enriching experiences for residents with memory loss What We’re Looking For: • High School Diploma/GED; age 18+ • CPR/First Aid (or ability to obtain) • Compassion, reliability, and strong communication skills Caregiver – Make a Difference Every Day | Paid Training & Career Growth Caregiver | Personal Care Assistant | Assisted Living | Senior Care. And when combined with the support, benefits, and growth opportunities we offer, the result is a career that PositivelyShines with everything you need to reach your goals – at work and in your life.
Legal Client Experience Coordinator DGVE law, LLCLegal Client Experience CoordinatorHanover, MA$56,160–$72,800 / yearYou are curious and resourceful, seeking out new information and using it to approach your job responsibilities and enjoy the challenge of diving in curiously to learn, and you’re willing to push past the discomfort of trying something new with the potential of failing and having to acknowledge it and take accountability and work with a supportive team to help fix it and try again. You won’t just answer phones; you’ll manage relationships, triage complex client needs with grace, and ensure that all clients’ legal matters stay on track.
NewSenior Executive Administrative Assistant (Higher Education) ProPivotalSenior Executive Administrative Assistant (Higher Education)Cambridge, MAYoull serve as a true right-hand partner to senior faculty/academic leadershipowning complex scheduling and administrative execution so your leaders can focus on teaching, research, and institutional priorities. Coordinate internal and external meetings with multiple stakeholders (faculty, staff, students, vendors, visiting speakers, committees).
Retail Customer Service Associate FedExRetail Customer Service AssociatePeabody, Massachusetts$20.75–$24.37 / hourFull timeThe Store Consultant will operate and maintain a wide variety of equipment, move boxes and equipment, stock materials, manage the production queue and output, manage complex projects, manage retail supply, and complete assigned tasks based on priority. The Store Consultant consistently delivers a positive customer experience to all customers, utilizing consultative skills to anticipate customer needs, suggest alternatives and provide solutions.
NewOnsite Service Specialist I - Milford NH MSCOnsite Service Specialist I - Milford NHMilford, NH$19.62–$29.97 / hourWith more than one million product offerings and 80+ years of experience across industries, MSC strives to help our customers achieve greater productivity, profitability, and growth through inventory management and other innovative supply chain solutions. Manage MSC ControlPoint Solutions, including Vendor Managed Inventory, Vending, or Storeroom programs; may require ordering, product put-away, and optimization.
NewSr. Administrative Assistant to University Professor ($30 - $38/hr) ProPivotalSr. Administrative Assistant to University Professor ($30 - $38/hr)Cambridge, MA$30–$38 / hourAdministrative Assistant is moving on and their replacement will step into a high-visibility role supporting a Faculty Director and Professor of Finance whose course consistently runs a waitlist. Supporting course administration: assembling syllabi, course packets, and managing the class waitlist ahead of each semester.
NewAdministrative Assistant - Sales UlineAdministrative Assistant - SalesBurlington, MA$27–$34 / hourFull timeJoin Uline as an Administrative Assistant supporting our Boston sales team as we continue to grow as a top distributor of shipping, industrial and packaging materials. Uline, a family-owned company, is North America’s leading distributor of shipping, industrial, and packaging materials with over 9,800 employees across 14 locations and 17 sales offices.
NewInstructional Assistant - Hiring Now Zen EducateInstructional Assistant - Hiring NowJamaica Plain, MA$21–$24 / hourWe help schools hire dedicated paraprofessionals and teaching assistants, creating smart, timely matches that support students with special education needs and build stronger school communities. See Zen Educate Terms & Conditions at https://www.zeneducate.com/us/privacy and Privacy Policy at https://www.zeneducate.com/us/terms and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
Social Work Administrative Assistant Dialysis Clinic, Inc.Social Work Administrative AssistantJamaica Plain, MA$24–$27 / hourDCI’s Differentiator: Since opening the first clinic 50 years ago in Nashville, Tenn., our Dialysis Clinic, Inc. family has grown to be the nation’s largest nonprofit dialysis provider with more than 270 locations in 30 states, serving nearly 14,000 patients each day. Assist SW with preparing and distributing a variety of documents and information - monthly psychosocial assessment package, patient contact & insurance updates, welcome package for new patients, information for QAPI meetings, Patient Quality of Life Surveys, updating transplant list, etc.
Secretary/Unit Clerk Dialysis Clinic, Inc.Secretary/Unit ClerkConcord, MA$21–$25 / hourDCI’s Differentiator: Since opening the first clinic 50 years ago in Nashville, Tenn., our Dialysis Clinic, Inc. family has grown to be the nation’s largest nonprofit dialysis provider with more than 270 locations in 30 states, serving nearly 14,000 patients each day. Join DCI today to build relationships and gain fulfillment serving individuals in our comfortable clinical setting with a lower caregiver-to-patient ratio than other providers.
NewBilling Coordinator - Legal - Boston, MA Page GroupBilling Coordinator - Legal - Boston, MABoston, MA$60,000–$85,000 / yearFull timeThis role partners closely with attorneys and internal stakeholders to resolve billing issues, support client reporting needs, and deliver exceptional customer service in a fast-paced professional environment. Responsible for managing a portfolio of client accounts, overseeing the full billing cycle, and ensuring invoices are processed accurately and in accordance with client requirements.
NewSr. Administrative Associate - Pulmonary Medicine Boston Children's HospitalSr. Administrative Associate - Pulmonary MedicineBoston, MARemote$20.63–$31.46Transcribe and type from recorded dictation, shorthand, or rough draft correspondence, reports, manuscripts, charts, and other materials for clinical, administrative, or research purposes, including highly complex and/or confidential financial/business documents. Obtain and organize planning information, prepare or order publicity materials and advertisements, reserve event location(s), and secure necessary supplies, equipment, and services.
NewRegistered Nurse, RN- Home Health Admissions Tufts Medicine Care at HomeRegistered Nurse, RN- Home Health AdmissionsLowell, MA$84,300.22–$107,481.20 / yearAs a key member of the health care team, this position must interact courteously and effectively with patients and their families as well as with co-workers from all Agency departments, community resources, and with patients‘ physicians in order to facilitate safe and efficient patient care while maintaining their own safety in the home and the community at large. Utilizing the nursing process, the Home Health Registered Nurse will manage and deliver comprehensive home health services, including assessments, interventions, and supportive care to clients within their place of residence.
NewMedical Call Center Representative (Swing Shift 10am-8pm) TEKsystemsMedical Call Center Representative (Swing Shift 10am-8pm)Boston, MA$22–$25 / hourWe’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change.
Litigation Legal Assistant JobotLitigation Legal AssistantBoston, MA$70,000–$85,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By focusing on efficiency, clarity, and thoughtful problem-solving, we help clients navigate complexity while using their legal resources in a deliberate and effective way.
Estate Administrator JobotEstate AdministratorBoston, MA$75,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. With a wide range of services provided, they represent national, international, and foreign companies, local and regional institutions, public entities and municipalities, closely held businesses, regulated industries, educational institutions, and individuals & families.
NewVice President, Transaction Advisory Services JobotVice President, Transaction Advisory ServicesBoston, MA$160,000–$215,000 / yearEstablished over 50 years ago with billions in assets, we have expertise in a wide array of strategic advisory services our Transaction Advisory Services practice assists private equity and corporate clients with financial, IT and tax due diligence, business analytics and technical accounting matters associated with corporate mergers, divestitures and acquisitions (M&A). Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewBranch Office Administrator Edward JonesBranch Office AdministratorBedford, NHEdward Jones is based on a legacy of partnership and as a privately held firm we share the success with our associates through various discretionary and variable compensation programs, which includes bonus opportunities based on branch and firm profitability, along with individual performance. Full-time Associates receive the following benefits: Edward Jones' compensation and benefits package includes medical and prescription drug, dental, vision, voluntary benefits (such as accident, hospital indemnity, and critical illness), short- and long-term disability, basic life, and basic AD&D coverage.
Legal Administrative Assistant – Private Wealth, Trusts & Estates JobotLegal Administrative Assistant – Private Wealth, Trusts & EstatesBoston, MA$85,000–$95,000 / yearOur client is a highly respected Boston-based litigation and business law firm with a long-standing reputation for delivering sophisticated legal counsel to closely held businesses, developers, financial institutions, and high-net-worth individuals. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Office Administrator Beacon Hill Staffing GroupOffice AdministratorWaltham, Massachusetts$25 / hourFull timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Office Manager Beacon Hill Staffing GroupOffice ManagerBeverly, Massachusetts$40–$45 / hourFull timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. A growing Boston-area investment firm is seeking a polished and highly organized Executive Assistant / Office Manager to support senior leadership and ensure smooth day-to-day office operations.
Office Coordinator Beacon Hill Staffing GroupOffice CoordinatorBoston, Massachusetts$26 / hourFull timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com . Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Part-time Administrative Assistant Beacon Hill Staffing GroupPart-time Administrative AssistantBoston, MassachusettsPart timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Executive Assistant Beacon Hill Staffing GroupExecutive AssistantBoston, Massachusetts$40–$45 / hourFull timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Part Time Executive Assistant to HR Beacon Hill Staffing GroupPart Time Executive Assistant to HRBrighton, Massachusetts$25–$33 / hourPart timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com . Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Office Operations Manager Beacon Hill Staffing GroupOffice Operations ManagerBoston, Massachusetts$30–$35 / hourFull timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our client, a private investment firm focused on scaling high-growth companies across software, healthcare, and services sectors, is seeking a Temporary Office Operations Manager for a fully onsite role in Boston.
Part Time Executive Assistant Beacon Hill Staffing GroupPart Time Executive AssistantNewton, Massachusetts$30–$35 / hourPart timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com . Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Senior Administrative Assistant Beacon Hill Staffing GroupSenior Administrative AssistantBoston, Massachusetts$35–$40 / hourFull timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com . Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Part-Time Administrative Assistant Beacon Hill Staffing GroupPart-Time Administrative AssistantBoston, Massachusetts$23 / hourPart timeLearn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Executive Assistant The Computer Merchant, LtdExecutive AssistantMedford, MA$35–$40 / hourContractorWhile an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. • Serve as a key liaison between the EVP and central administrative partners (including the Office of University Strategy and Program Development (OUSPD)), facilitating communication, approvals, scheduling, and information flow for university wide initiatives and strategic projects.
Customer Service Representative Vaco LLCCustomer Service RepresentativeWakefield, MA$20–$22Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
Administrative Assistant BC ForwardAdministrative AssistantBrookline, MA$28–$28.98 / hourContractorThe ideal candidate will have strong experience in accounts payable support, document management, and office operations and a proven ability to maintain accurate records, reconcile invoices, and provide consistent service to internal teams and vendors . With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.
CSSR - Customer Service Sales Rep - Part Time Craft MassachusettsCSSR - Customer Service Sales Rep - Part TimeEverett, MA$20–$23 / hourFull timeThis role involves actively listening to customer inquiries, processing orders, providing product information, resolving issues, and ensuring an exceptional customer experience. Strong problem-solving abilities – Analyze issues, identify root causes, and develop effective solutions.