NewREMOTE - Senior Tax Manager - Private Client Services JobotREMOTE - Senior Tax Manager - Private Client ServicesSeattle, WARemote$140,000–$170,000 / yearWe serve over 5,000 clients across the U.S. — high-net-worth individuals and families, founders and tech executives, fund managers, real estate investors, and owner-operated businesses — each with complex, multi-layered tax needs that demand genuine expertise, not cookie-cutter compliance. We're one of the fastest-growing private client tax advisory firms in the country, built from the ground up to do what legacy firms simply can't: deliver proactive, year-round, white-glove tax strategy powered by modern technology.
NewCatering Services Manager - Seattle Convention Center AramarkCatering Services Manager - Seattle Convention CenterSeattle, WA$81,000–$85,000The Catering Services Manager, Seattle Convention Center, is a leadership position which leads all aspects of catering solutions and special events at the Convention Center. BENEFITS: Aramark offers comprehensive benefit programs and services for eligible employees including medical, dental, vision, and work/life resources.
NewRoute Service Manager - UniFirst UniFirstRoute Service Manager - UniFirstTacoma, WA$63,678.12–$88,441.83The Route Service Manager will recruit and lead a team of Route Service Supervisors and Route Service Representatives who deliver to multiple customers per day - ranging from small family owned businesses to major corporate locations. The fabric of UniFirst is woven from its very unique family culture where our Team Partners enjoy a small company feel while taking advantage of the resources and stability that come with being a 1.5-billion-dollar organization.
Assistant Manager - Branch Banking Heritage BankAssistant Manager - Branch BankingFederal Way, WA$31.83–$38.20 / hourThe Federal WayBranch is seeking an Assistant Manager - Branch Banking to ensure overall operational efficiency and soundness of the branch and proactively partner with the Branch Relationship Manager in leading a branch team to achieve service, sales, profitability and operational excellence in accordance with the Heritage Bank Mission, Vision, and Values. 3+ years’ recent experience in retail banking branch operations, sales and new accounts, to include a minimum of 2 years in a lead or supervisory role and demonstrated success in leading, coaching, and motivating a team, within a financial services industry – required.
NewAccount Manager – Specialty Pharmacy (Infusion Therapies) JobotAccount Manager – Specialty Pharmacy (Infusion Therapies)Seattle, WA$95,000–$125,000 / 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. This role focuses on building strong provider relationships, generating qualified new patient starts, and serving as a trusted liaison between physicians, clinical stakeholders, and our infusion care teams.
NewTax Manager JobotTax ManagerLynnwood, WA$95,000–$150,000 / 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. Monitor legislative and regulatory tax law developments, communicate the effects of these developments to management and the tax team and create strategies to capitalize on changes to taxation legislation.
NewAccounting Manager JobotAccounting ManagerBellevue, WA$90,000–$120,000 / 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. We are a forward-thinking accounting firm specializing in tax services, business assurance, and financial consulting for privately held mid-market businesses and high-net-worth individuals across the Pacific Northwest.
NewTransmission System Manager, AWS Energy Team Amazon Data Services, Inc.Transmission System Manager, AWS Energy TeamSeattle, WAThe successful candidate will possess strong project management and communication skills and an ability to collaborate with cross-functional teams (Energy, Legal, Finance, Supply Strategy, Real Estate and Capacity Planning) on reporting status, issues, opportunities and key risks across a portfolio of power projects. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
NewRegional Sales Manager - Western US - Commercial Roofing JobotRegional Sales Manager - Western US - Commercial RoofingSeattle, WA$130,000–$160,000 / yearThe Regional Sales Manager will oversee sales performance across multiple locations in the Western U.S. This person will be responsible for leading commercial roofing sales teams, driving revenue growth, strengthening customer relationships, and building a repeatable sales process across the region. The right person will understand how to motivate experienced sales professionals, hold teams accountable to measurable activity, identify market opportunities, and help close significant re-roof, service, and maintenance roofing projects.
NewSenior Tax Manager - Flowthroughs (Remote) JobotSenior Tax Manager - Flowthroughs (Remote)Seattle, WARemote$150,000–$170,000 / 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. Our full-time managers are anticipated to clock 2300 total hours annually, with 1375 hours billable—translating to a target of 50-55 hours per week during busy periods.
NewTax Manager - Partnerships & S-Corps (Remote) JobotTax Manager - Partnerships & S-Corps (Remote)Seattle, WARemote$130,000–$150,000 / 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. Our full-time managers are anticipated to clock 2300 total hours annually, with 1375 hours billable—translating to a target of 50-55 hours per week during busy periods.
NewAMER DC Delivery Operations Program Manager , Infrastructure Amazon Data Services, Inc.AMER DC Delivery Operations Program Manager , InfrastructureSeattle, WAMaintain funding request progress tracker to ensure requests’ timing aligns with leadership review timelines, allows for capacity delivery on time to support customer needs, and provides partner teams data to resource plan to support the funding request assembly process. We are seeking an experienced Program Manager to work alongside a talented team of Technical Infrastructure Program Managers, Business Development executives, Construction Program managers and Energy PMs to help us deliver Data Center Capacity for our customers worldwide.
NewRegional Operations Manager ECAMRegional Operations ManagerSeattle, WAWith a mission to deliver smarter, more efficient security solutions, ECAM protects construction sites, commercial properties, and critical infrastructure with cutting-edge mobile surveillance units, AI-driven monitoring, and professional guard services. ECAM is seeking a Regional Operations Manager in Seattle, WA, to oversee field installations and lead a team of talented technicians.
NewHuman Resources Manager JobotHuman Resources ManagerTacoma, WA$100,000–$165,000 / hourInformation 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. The right individual will bring experience supporting growth, ideally including M&A integration or multi-site environments, while being comfortable owning everything from organizational design to compliance and safety.
NewSr. Manager, Supply Chain Finance JobotSr. Manager, Supply Chain FinanceTacoma, WA$120,000–$150,000 / 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. Compliance & Reporting: Reconcile general ledger accounts, manage monthly variance analyses, and ensure all financial statements align with GAAP and month-end deadlines.
Manager, Core Tax Services - Corporate Tax/ASC 740 bdo consultingManager, Core Tax Services - Corporate Tax/ASC 740Seattle, WA$102,300–$150,000 / yearThe Core Tax Services (“CTS”) Manager – ASC740 is responsible for advising clients on the tax implications of their business objectives, evaluating and selecting alternative actions to lessen tax burden and cost of compliance, identifying different methods of complying with tax regulations while acting as the primary client contact for complex corporate tax and ASC 740 tax issues. Develops an in-depth understanding of the technical and practical issues and opportunities regarding one or more areas of taxation, e.g., individual, corporate, property, sales, corporate, pass-through, state and local, international, expatriate, transfer pricing, credits and incentives, compensation and benefits, accounting methods, R&D tax benefits.
Retail Broker Manager Swisher International, Inc.Retail Broker ManagerSeattle, WAPrimary Purpose: The Retail Broker Manager supports the execution of Swisher’s sales, merchandising, and marketing initiatives through effective management of regional broker partners. This role ensures consistent field execution across assigned territories by aligning broker activities with company objectives, optimizing performance, and driving sales growth within retail outlets.
NewCare Manager Assistant - LPN Cottesmore of Life CareCare Manager Assistant - LPNGig Harbor, WA$36–$44Life Care Centers of America operates Skilled Nursing Facilities (SNFs) that provide: Long-term care for residents needing ongoing skilled support and compassionate daily assistance. Promotes quality care using a collaborative process that coordinates, monitors, and evaluates services according to the needs of and interpersonal contact with patients.
NewAssistant Restaurant Manager SSPAssistant Restaurant ManagerSeattle, WA$70,600–$70,600We have an exciting opportunity for an Assistant Restaurant Manager at one of the biggest airports in America, Seattle Tacoma International Airport (SEA ). If you're ready to bring your expertise to our team and help us deliver exceptional service and quality in a high-volume airport setting, apply now!
NewTerritory Manager of Healthcare Partnerships - Washington/Oregon Mom's MealsTerritory Manager of Healthcare Partnerships - Washington/OregonSeattle, WARemote$78,836–$110,000Effectively present Mom’s Meals products and services to a variety of audiences including managed care organizations as well as case managers, social workers, physicians, nurses and dietitians. Consistently utilize company programs and systems to maximize and prioritize each of the qualified Tier account engagements and create efficient weekly sales routes to meet scheduled meetings, drop-ins, and client educational opportunities.
NewAssistant Nurse Manager - Cancer Treatment Center Providence Health and ServicesAssistant Nurse Manager - Cancer Treatment CenterSeattle, WA$62.90–$99.31 / hourTogether, our 120,000 caregivers (all employees) serve in over 50 hospitals, over 1,000 clinics and a full range of health and social services across Alaska, California, Montana, New Mexico, Oregon, Texas and Washington. The ANM is responsible for supporting the director/manager in planning, organizing, directing, and evaluating services of the unit and providing managerial presence for all shifts.
NewSr. Project Manager Mitchell MartinSr. Project ManagerBellevue, WA$88.20–$95 / hourBy applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. • Join our team as a senior leader responsible for overseeing critical phases of a cross-functional transformation project.
Oncology Territory Manager, Hematology - Seattle Daiichi Sankyo, Inc.Oncology Territory Manager, Hematology - SeattleSeattle, WA$139,440–$209,160 / yearFull timeAchieves or exceeds sales objectives through promotion of product features and benefits to our key accounts: Academic Institutions, Hospitals, Infusion Centers, Hematologists, Hospitalist, Bone Marrow Transplant members, buying groups, distributors and wholesalers in assigned territory. Builds relationships with our customer base and key opinion leaders by personally visiting them, educating and influencing physicians and healthcare providers to prescribe Daiichi Sankyo, Inc.’s promoted products.
NewAssistant Store Manager Apro, LLCAssistant Store ManagerTacoma, WAAbility to occasionally lift and/or carry up to 20 pounds from ground to overhead up to 30 minutes of workday (i.e., assisting in stocking/maintaining inventory levels) with appropriate safety equipment's. The Assistant Store Manager is a leadership role that supports the Store Manager in all store operations and ensures a safe and customer-focused environment at all times.
Senior Preconstruction Manager HITT ContractingSenior Preconstruction ManagerSeattle, WA$120,000–$170,000 / yearA Senior Preconstruction Manager is responsible for leading and managing multiple projects working with a team of preconstruction managers, and shared team resources to deliver exceptional deliverables to our clients. Prepare and analyze pricing proposals to include current market and regional conditions, historical data, material escalation, internal estimate and subcontractor input in order to provide complete and accurate estimates to our clients.
EHS Manager - Plant Davis Wire CorporationEHS Manager - PlantKent, WASight – hand and eye coordination, depth perception needed to operate, adjust, and quantify chemicals and equipment, vision sufficient to inspect work areas and building for issues and operate computers. Reporting to the Facility VP/GM, this visible role requires a strong presence on the production floor and close collaboration with employees, supervisors, managers, and corporate/regional EHS teams.
NewRegional Safety, Health and Environmental Manager 2 Sunbelt RentalsRegional Safety, Health and Environmental Manager 2Seattle, WA$98,532–$135,481.50 / yearConducts PC safety compliance inspections and audits in accordance with scheduled program utilizing dedicated audit criteria including employee training, facility regulatory compliance, vehicle fleet / DOT compliance, shop and equipment rental fleet compliance. Responsible for tracking and trending PCs in their respected areas to identify which locations are adhering to the Sunbelt Rentals Leading Indicator Program and which areas need attention due an increase in lagging data.
Assistant Preconstruction Manager HITT ContractingAssistant Preconstruction ManagerSeattle, WA$82,000–$117,000 / yearThe Assistant Preconstruction Manager reports to the Preconstruction Manager and the Senior Preconstruction Manager and is responsible in assisting with Preconstruction services from initial intent through construction documents for assigned projects. The Assistant Preconstruction Manager must have proficient knowledge of the construction divisions and be able to quantify and manage specific trades to provide accurate pricing proposals.
NewTravel Nurse RN - Case Manager - $2,692 per week in Seattle, WA Advantis Medical StaffingTravel Nurse RN - Case Manager - $2,692 per week in Seattle, WASeattle, WA$2,692–$2,692Advantis Medical, the #1 rated travel nurse agency, is currently seeking an experienced Case Manager Registered Nurse (RN) for an exciting new travel job in Seattle, WA 98105. If you are an experienced Case Manager Registered Nurse (RN) with a passion for providing exceptional patient care, just let us know you’re interested.
NewTravel Nurse RN - Case Manager - $2,096 to $2,342 per week in Seattle, WA Prime Time HealthcareTravel Nurse RN - Case Manager - $2,096 to $2,342 per week in Seattle, WASeattle, WA$2,095.76–$2,342.32Exact pay and benefits package will be negotiated with Prime Time Healthcare and may vary with several factors including but not limited to, guaranteed hours, travel distance, demand, eligibility, etc. As an integral part of our team, you'll collaborate closely with fellow healthcare professionals, ensuring every patient receives the highest level of care possible.
NewTravel Nurse RN - Case Manager - $2,078 to $2,322 per week in Seattle, WA Prime Time HealthcareTravel Nurse RN - Case Manager - $2,078 to $2,322 per week in Seattle, WASeattle, WA$2,077.54–$2,321.95Exact pay and benefits package will be negotiated with Prime Time Healthcare and may vary with several factors including but not limited to, guaranteed hours, travel distance, demand, eligibility, etc. As an integral part of our team, you'll collaborate closely with fellow healthcare professionals, ensuring every patient receives the highest level of care possible.
Preconstruction Manager HITT ContractingPreconstruction ManagerSeattle, WA$100,000–$145,000 / yearThe Preconstruction Manager is responsible for all Preconstruction phase estimating services from initial programmatic intent through construction documents pricing for assigned projects. In accordance with the Washington Equal Pay and Opportunity Act, section RCW 49.58.110, the base salary range for this position is: $100,000.00 - $145,000.00Compensation in other cities and states may vary.
Production Control Manager DCS CorporationProduction Control ManagerJoint Base Lewis-McChord, WAp>AA/AS from an accredited college or technical school in Industrial engineering or technology, business administration, operations management, or related degree with 6 to 7 years working in a repair or production plant. We’re seeking individuals who are excited to take on meaningful challenges, contribute to innovative solutions, and help shape the future of a fast‑evolving mission space.
NewSelf Storage Facility Manager Osprey ManagementSelf Storage Facility ManagerTacoma, WAAs the Self Storage Facility Manager, you will be responsible for the day to day operation of the self-storage facility including excellent customer service, keeping the property clean, performing light landscaping/maintenance, providing tours of the property, and by meeting revenue goals by renting units, selling tenant insurance and other retail supplies. We are a full-service, commercial real estate firm that delivers highly specialized Asset Management Services and focuses primarily on Manufactured Housing and Self-Storage.
NewRegional Asset Manager Osprey ManagementRegional Asset ManagerSeattle, WA$65,000–$70,000 / yearDescription:Crystal View Capital/Osprey Management is a private equity real estate firm known for its vertical integration that specializes in the acquisition and management of value-add manufactured housing and self-storage assets. While working closely with Regional Property Managers and onsite teams, this role focuses on long-term asset growth, portfolio-wide initiatives, and aligning property performance with company investment goals.
Senior Engineering Project Manager JouléSenior Engineering Project ManagerRedmond, WA$85–$93 / hourThis hybrid contract opportunity is ideal for an experienced project manager with a strong background in medical device manufacturing, change implementation, and regulated quality systems who excels at driving cross-functional projects and coordinating stakeholders. You'll have direct visibility with leadership while helping ensure compliant, efficient product and process changes that support operational excellence and improved patient outcomes.
NewCare Manager (Registered Nurse/RN) Cottesmore of Life CareCare Manager (Registered Nurse/RN)Gig Harbor, WA$45–$54Life Care Centers of America operates Skilled Nursing Facilities (SNFs) that provide: · Long-term care for residents needing ongoing skilled support and compassionate daily assistance. Promotes quality care using a collaborative process that coordinates, monitors, and evaluates services according to the needs of patients.
Engineering Manager - Security PlaidEngineering Manager - SecuritySeattle, WA$216,000–$329,400 / yearOwn the technical roadmap and strategic direction for Plaids core security capabilities across encryption, authN/authZ, CI/CD, data, and network security surfaces to secure Plaid’s AI and MCP ecosystem (internal and external MCP integrations). Partner with product and platform engineering teams to deeply understand their needs, and deliver self-service security infrastructure that scales across teams at varying levels of security maturity.
Senior Technical Program Manager - Core AI Platform MicrosoftSenior Technical Program Manager - Core AI PlatformRedmond, WA$119,800–$234,700 / yearYou will deeply understand developer problems in the rapidly evolving AI landscape and use a data driven approach combined with creativity, curiosity and AI expertise to lead the team and drive platform features through design, development, market fit and the relentless pursuit of scale adoption. . There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $158,400 - $258,000 per year.
NewProduct Design Manager - Dashboard PlaidProduct Design Manager - DashboardSeattle, WA$207,600–$317,500 / yearWe work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. As a Product Design Manager on the Dashboard team, you will manage a multidisciplinary team of product designers and a researcher, leading design efforts across multiple product areas at Plaid.
Assurance Senior Manager bdo consultingAssurance Senior ManagerSeattle, WA$150,000–$205,000 / yearThe Assurance Senior Manager is responsible for developing suggestions to improve client internal controls and accounting procedures as well as advising the client on various economic and regulatory risks in a specific industry field of expertise by identifying financial and non-financial performance measures, formulating and communicating the audit plan, answering complex questions involving GAAP and GAAS and composing technical consultation memos on engagements related to GAAP / GAAS issues. In this role, the Assurance Senior Manager is charged with marketing, networking, and business development within an area of expertise while maintaining key client relationships and acting as the primary contact for clients regarding complex questions and information.
Tax Senior Manager, ASC740 bdo consultingTax Senior Manager, ASC740Seattle, WA$146,000–$200,000 / yearThe Core Tax Services (“CTS”) Senior Manager – ASC740 is responsible for advising clients on the tax implications of their business objectives, evaluating and selecting alternative actions to lessen tax burden and cost of compliance, identifying different methods of complying with tax regulations while acting as the primary client contact for complex corporate tax and ASC 740 tax issues. Develops an in-depth understanding of the technical and practical issues and opportunities regarding one or more areas of taxation, e.g., individual, corporate, property, sales, corporate, pass-through, state and local, international, expatriate, transfer pricing, credits and incentives, compensation and benefits, accounting methods, R&D tax benefits.
NewEquipment Manager II System OneEquipment Manager IIKent, WA$60.77–$60.77 / hourMaintain a comprehensive inventory of all calibrated equipment, tools, and measurement devices, including tagging, labeling, and database entry in applicable asset management systems (e.g., Maximo). • Perform incoming and outgoing equipment inspections; identify and quarantine damaged, expired, or out-of-calibration items and initiate appropriate disposition or repair actions.
Member of Technical Staff - Data Engineering Manager - Microsoft AI - Copilot MicrosoftMember of Technical Staff - Data Engineering Manager - Microsoft AI - CopilotRedmond, WA$139,900–$274,800 / yearBachelors Degree in Computer Science, Math, Software Engineering, Computer Engineering, or related field AND 6+ years experience in business analytics, data science, software development, data modeling or data engineering workOR Masters Degree in Computer Science, Math, Software Engineering, Computer Engineering, or related field AND 4+ years experience in business analytics, data science, software development, or data engineering work. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
NewHousekeeping Manager Residence Inn BellevueHousekeeping ManagerBellevue, WA14455 NE 29th PlaceBellevue, WA98007 Overview: The Housekeeping Manager is responsible for ensuring the operation of the Housekeeping Department in an attentive, friendly, efficient and courteous manner, providing all guests with quality service and a clean and safe environment throughout their stay, while efficiently managing expenses and maximizing service levels. Compensation Type: Hourly Highgate Hotels: Highgate is a leading real estate investment and hospitality management company with over $15 billion of assets under management and a global portfolio of more than 400 hotels spanning North America, Europe, the Caribbean, and Latin America.
NewSenior Rooms Operations Manager Marriott International, IncSenior Rooms Operations ManagerRedmond, WA$80,170–$93,0002-year degree from an accredited university in Hotel and Restaurant Management, Hospitality, Business Administration, or related major; 2 years experience in the guest services, front desk, housekeeping, or related professional area. • Reviews financial statements, sales and activity reports, and other performance data to measure productivity and goal achievement and to determine areas needing cost reduction and program improvement.
Senior Product Manager - CoreAI MicrosoftSenior Product Manager - CoreAIRedmond, WA$119,800–$234,700 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $158,400 - $258,000 per year. Our services are used by tens of thousands of developers, building, analyzing, testing, and releasing millions of projects daily at scale across multiple data centers worldwide.
Sales Representative / Retail Account Manager (RAM) IDT CorporationSales Representative / Retail Account Manager (RAM)Seattle, WAOur flagship brand, Boss Revolution, includes Money Transfer, International Calling, and Mobile Top-Up services and supports IDTs mission of enabling people to keep in touch and share resources with family and friends worldwide. RAMs develop a weekly cycle to sell IDT Retail products into retail via a designated route established by his/her Regional Sales Manager.
NewTravel Nurse RN - Case Manager - $2,057 to $2,285 per week in Seattle, WA All Medical PersonnelTravel Nurse RN - Case Manager - $2,057 to $2,285 per week in Seattle, WASeattle, WA$2,057–$2,285Works in collaborative practice with Physicians and Physician extenders to actively support the delivery of cost effective, outcome oriented, quality care in the appropriate health care setting to meet patient specific, age and cultural needs. Works in collaborative practice with the physician and other members of the health care team to meet patient specific and age-related needs linking cost and quality to patient care.
Principal Technical Program Manager MicrosoftPrincipal Technical Program ManagerRedmond, WA$139,900–$274,800 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year. You will be part of a cross-functional team of software engineers, data scientists, technical program managers, and designers who work side-by-side with high-impact and strategic customers and their engineers to build innovative solutions.