NewBusiness Operations Manager JobotBusiness Operations ManagerLakewood, CA$90,000–$140,000 / yearPreferred candidate will have 5 or more years of progressively responsible experience in executive support, chief of staff support, office operations, program management, consulting, communications, analysis, or a comparable executive office environment. 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.
NewCentral Operations Manager Herc Rentals IncCentral Operations ManagerFoothill Ranch, CA$87,000–$105,000 / yearThe Central Operations Manager commands a team of Central Reservation Coordinators, Central Trucking Dispatchers, and a Field Service Dispatcher with dotted line reporting of pooled drivers and field service mechanics. The Central Operations Manager manages the activity in Central Trucking, Central Ordering, and Central Field Service Dispatch and well as responsibility for all costs and P&L statements for the shared cost center/ pool.
International Operations Director Archer Travel Service, Inc.International Operations DirectorLos Angeles, CA$90,000–$120,000 / yearFull timeThis executive-level position reports directly to senior management and is responsible for improving operations, driving financial performance, and leading our international teams. Archer Travel is seeking an experienced International Operations Director to oversee our travel businesses in Mexico City, Madrid, and Australia.
NewOperations Manager for Fire Alarm and Security JobotOperations Manager for Fire Alarm and SecurityLos Angeles, CA$140,000–$180,000 / 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. It has grown into one of the largest family‑operated security and fire‑protection providers in the country, serving a wide range of commercial, retail, government, corporate, and residential clients.
Transit Operations Training Coordinator City of GardenaTransit Operations Training CoordinatorGardena, CA$77,184–$98,520Full timeAND Five (5) years’ experience in the operation of motor coaches comparable to those operated by the City’s transportation department with a public or private transit agency and prior experience instructing adults in a formal training program, such as behind the wheel instruction and classroom instruction OR three (3) years of supervisory experience in public or private transit. Ability to develop and write training materials and design course curriculum; maintain records and prepare reports; instruct and train employees in the safe operation of Agency vehicles; and evaluate the performance of students and veteran coach operators.
Operations Manager United RentalsOperations ManagerDowney, CA$76,820–$115,230 / yearThe actual pay rate offered to candidates varies depending upon a wide range of factors including specific position, education, training, experience, skills, and ability. We're an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That's why we offer best-in-class benefits and perks that will support you and your family.
NewSenior Manager, Marketing and Operations CriblSenior Manager, Marketing and OperationsLos Angeles, CA$145,000–$228,000 / yearThe role is designed for a leader who can step into day-to-day operational work where needed, while also building the team’s capabilities across campaign operations, lifecycle/routing, reporting, data hygiene, attribution, and workflow automation. The right candidate will help shift Marketing Operations from a primarily reactive support model to a more proactive operating partner by improving how work is prioritized, documented, scaled, and supported across the organization.
Assistant Director, Business Information Security Officer MetroLINKAssistant Director, Business Information Security OfficerLos Angeles, California$129,971–$201,455 / yearFull timeThe Southern California Regional Rail Authority (SCRRA), operator of the METROLINK Commuter Rail System, is seeking a Assistant Director, Business Information Security Officer (BISO) who will understand the key assets and processes, define and evolve cybersecurity strategy, identify and evaluate risks and controls, and suggest incremental controls or risk mitigation strategies where necessary. Work may also be conducted in outdoor environments, at construction sites, Railroad Track and Right-of-Way environments, and warehouse environments, with possible exposure to individuals who are hostile or irate, moving mechanical parts, and loud noises (85+ decibels, such as heavy trucks, construction, etc.).
Associate Manager, Operations Management L3Harris TechnologiesAssociate Manager, Operations ManagementCanoga Park, CA$88,000–$164,000 / yearThis entry level management position is responsible for directing the daily activities related to the execution of technical writing to author and release planning instructions via the electronic planning system (EPS) for hardware fabrication in the factory. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Regional Operations Manager - Climate Control Sunbelt RentalsRegional Operations Manager - Climate ControlCarson, CA$81,951–$112,682.90 / yearA criminal history may have a direct, adverse, and negative relationship with your employment potentially resulting in the withdrawal of a conditional offer of employment for roles that involve direct contact with the public, handling sensitive customer and financial information, or operating vehicles and/or heavy machinery. Responsible for addressing identified areas of operational efficiencies and completing exercises relating to: safety, health, vehicles, underperforming fleet, team member changes, and other similar tasks.
Sales and Operations Management Trainee PenskeSales and Operations Management TraineeAnaheim, CA$3–$4 / hourFull timeWillingness to travel as necessary within the district (customers yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening are required. Penske will introduce you to our sales processes, leading-edge technology and winning company culture through ongoing training and mentoring to help cultivate the skills and expertise you need to succeed in all aspects of our business: sales, operations, finance, customer service, technology and more.
NewVP of Operations JobotVP of OperationsSanta Ana, CA$230,000–$350,000 / 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. VP of Operations — Aerospace & Defense Manufacturing (Machining, Composites & Complex Assembly) — $220k to $280k Base + Bonus — Santa Ana, CA / Onsite — Tier 1 Aerospace Supplier.
Senior Manager, Medical Affairs Operations - Remote Agios PharmaceuticalsSenior Manager, Medical Affairs Operations - RemoteLos Angeles, CARemote$131,035–$196,553 / yearManage the execution of Agios’ patient advocacy conference plans for PK deficiency, thalassemia, and sickle cell disease; participate in cross-functional planning meetings; obtain compliance approval for related materials; and attend virtual and in-person conferences, when needed. Provide operational and project management support to the US patient advocacy team, ensuring smooth day-to-day coordination across priorities, stakeholders, and deliverables, and flex to support various other functions within Medical Affairs as needs arise.
NewOperations Manager MV TransportationOperations ManagerSylmar, CA$95,000–$110,000Responsibilities: MV Transportation is seeking an Operations Manager will provide support, leadership and direction to assigned operating location to ensure delivery of annual business plans. Where permissible under applicable state and local law, applicants may be subject to a pre-employment drug test and background check after receiving a conditional offer of employment.
NewOperations Manager JobotOperations ManagerAnaheim, CA$110,000–$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. With a supportive team environment, meaningful autonomy, and clear paths for growth, we offer the stability of an established organization combined with the energy and impact of a close-knit engineering culture.
Senior Manager, Commercial Training, Commercial Operations and Analytics Agios PharmaceuticalsSenior Manager, Commercial Training, Commercial Operations and AnalyticsLos Angeles, CA$131,035–$196,553 / yearDesign, develop, deliver, and maintain training programs and assets – including learning materials, facilitator guides, eLearning modules, workshops, job aids, onboarding resources, and learner communications – for Market Access and Commercial Sales teams, with a primary focus on Patient Support Managers, Clinical Nurse Educators, Field Reimbursement Managers, and Payer teams. Own end-to-end execution of major training moments – new hire classes, National Sales Meetings, POA meetings, workshops, and training events – including planning, vendor coordination, logistics, materials, attendee communications, and on-site delivery across multiple stakeholders and time zones.
Vice President of Operations (West Coast) Mitchell MartinVice President of Operations (West Coast)Los Angeles, CA$175,000–$220,000 / yearBy 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. Vice President of Operations (West Coast) - Los Angeles, CA (Onsite) - Full Time - $175,000-$220,000 Per Year.
NewDistribution Center Operations Supervisor - 2nd Shift CVS HealthDistribution Center Operations Supervisor - 2nd ShiftLa Habra, CA$43,888–$93,574The Supervisor motivates and engages the team, monitors performance, and supports continuous improvement initiatives while partnering with the Operations Manager to deliver strong operational results. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong.
NewDirector of Operations UlineDirector of OperationsOntario, CA$300,000–$375,000 / yearFull timeBuild, develop and lead a team of 700+ employees, including senior leaders, with a focus on performance, accountability and long-term talent development. Strong background in operational leadership, performance management and data-driven decision making in a fast-paced, high-performance environment.
NewOperations Dock Supervisor Forward AirOperations Dock SupervisorCompton, CA$70,304–$71,500 / yearThe Operations Supervisor will provide planning for, direction to, and will control available resources associated with the timely, damage-free, and safe loading/unloading of freight on assigned shifts. In addition, we offer truckload brokerage services, including dedicated fleet services, and intermodal, first and last-mile, high-value drayage services, both to and from seaports and railheads, dedicated contract and Container Freight Station warehouse and handling services.
NewWire Operations Specialist JobotWire Operations SpecialistSeal Beach, CA$25–$31 / 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 Wire Operations Staff 1 processes incoming and outgoing domestic, international US dollar and foreign currency wire transfers.
Aerospace Operations Manager in Brea, CA Kinetic Personnel GroupAerospace Operations Manager in Brea, CABrea, CAKPG is partnering with an aerospace manufacturing company in the Brea area seeking an experienced Operations Manager to oversee manufacturing operations and drive operational efficiency across production, machining, assembly, engineering support, and continuous improvement initiatives. The Operations Manager will support day-to-day manufacturing performance while helping improve throughput, workflow optimization, production scalability, and cross-functional collaboration.
NewOperations Supervisor - Aerospace / Manufacturing Consolidated Precision ProductsOperations Supervisor - Aerospace / ManufacturingCudahy, CA$90,000–$120,000Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. Responsible for driving a culture of safety in your business unit, putting safety first, and utilizing stand up meetings, safety talks, and other means to communicate and set expectations with employees, driving accountability and excellence in all facets of safety.
NewTechnical Business Systems Analyst JobotTechnical Business Systems AnalystPasadena, CA$110,000–$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. This role works closely with operations, engineering, and end users to gather requirements, improve workflows, support software rollouts, and ensure successful implementation of business systems.
Night Operations Supervisor United RentalsNight Operations SupervisorIrvine, CA$33.50–$50.25 / hourBy working closely with the Branch Manager, you will provide the supervision needed to ensure safety, branch metric performance and Rental Flow efficiency, while contributing world-class sales and customer service support. Support all aspects of sales and customer service to ensure world class service and operational excellence, including processing rental quotations, reservations and contracts in compliance with company policies and procedures.
NewDirector, M&A Procurement Operations Strategy KPMGDirector, M&A Procurement Operations StrategyLos Angeles, CA$176,320–$433,090 / yearCreate insights related to the clients strategic and financial ambitions, including identifying the underlying value proposition and challenging the clients working capital/cash flow objectives through structured data analyses, identification of operational risks and driving efficiencies. If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory.
NewBusiness Intelligence Sr Manager Cox AutomotiveBusiness Intelligence Sr ManagerLake Forest, CA$122,600–$204,400The Senior Manager serves as a strategic liaison across Product, Operations, and Sales Operations-representing Analytics' needs while ensuring insights reach the right stakeholders at the right time. The Business Intelligence, Senior Manager (Advertising & Consumer Analytics) delivers performance insights and optimization strategies for automotive manufacturers leveraging Cox Automotive Media Solutions.
Associate Director, Forecasting & Performance Analytics, Commercial Operations & Analytics - Remote Agios PharmaceuticalsAssociate Director, Forecasting & Performance Analytics, Commercial Operations & Analytics - RemoteLos Angeles, CARemote$153,541–$230,312 / yearThe current base salary range for this position is expected to be between $153,541 and $230,312 annualized; final salary will be determined based on various factors including, but not limited to, years of relevant experience, job knowledge, skills and proficiency, degree/education, and internal comparators. Build, maintain, and evolve operational, unit-based forecasts across the portfolio – demand, revenue, and patient-based models – including scenario planning and risk and opportunity assessments for multiple launches and in-line products.
Director, Marketing Operations - Remote LoftwareDirector, Marketing Operations - RemoteLos Angeles, CARemoteThis role is responsible for developing and executing efficient marketing processes, implementing and managing marketing technology, and analyzing marketing performance to drive measurable results and being an individual contributor by owning Marketo and 6Sense day to day. If you possess a deep understanding of marketing technologies and data-driven decision-making, and a passion for leading marketing operations within a dynamic, fast-growing organization, we invite you to apply for the Director, Marketing Operations role at Loftware.
NewTeam Captain On Field Operations DICK'S Sporting GoodsTeam Captain On Field OperationsEl Segundo, CA$52,500–$66,500 / yearIncludes developing effective schedules for direct reports and making adjustments as needed to meet athlete traffic demands while also ensuring successful completion of operational and merchandising initiatives. When sole leader in building, act as Head Coach and perform general store oversight including opening and closing procedures, Front End and Cash Office functions, teammate supervision, etc.
Retail Service and Operations Manager Goodwill Southern CaliforniaRetail Service and Operations ManagerLos Angeles, CAUnder the direction of the Site Manager, this role ensures seamless operations, outstanding customer and donor experiences, and strong team performance — all while advancing our mission of Transforming Lives Through the Power of Work. Goodwill Southern California is seeking a Retail Service & Operations Manager to help lead one of our retail stores, boutiques, or attended donation centers.
Clinical Faculty Operations Manager American Career CollegeClinical Faculty Operations ManagerLos Angeles, CAAs an associate for a certified Great Place to Work, you will join a collaborative, student-centric culture valuing academic integrity, mutual respect, student learning, service, responsiveness, innovation, diversity, and stewardship. For more than 40 years American Career College has had the privilege of educating students seeking careers in healthcare—guiding them through their transformational journey from student to caregiver.
NewOperations Manager Capstone Logistics LLCOperations ManagerOntario, CAThe ideal candidate is a proactive leader with strong analytical skills, experience in logistics or warehouse operations, and the ability to lead and develop frontline teams in a fast-paced environment. Our team fully embraces a high-performance culture, that inspires us to build strong relationships, challenge the status quo, work hard to deliver results, and pay it forward in our communities.
NewStrategy and Business Development Director Vaco LLCStrategy and Business Development DirectorLos Angeles, CA$140,000–$160,000Determining 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. A leading company in the consumer events space is seeking a Strategy & Business Development Director to drive talent strategy, commercial growth, and portfolio expansion across a large-scale North American event portfolio.
NewPartnerships Coordinator MetroLINKPartnerships CoordinatorLos Angeles, California$70,238–$108,868 / yearFull timeThis position is responsible for developing and managing partner relationships, identifying new business opportunities, coordinating partnership activations, supporting sponsorship fulfillment, and independently managing assigned partnership accounts from prospecting through execution. Work may also be conducted in outdoor environments, at construction sites, Railroad Track and Right-of-Way environments, and warehouse environments, with possible exposure to individuals who are hostile or irate, moving mechanical parts, and loud noises (85+ decibels, such as heavy trucks, construction, etc.).
NewInside Sales Representative JobotInside Sales RepresentativeChatsworth, CA$100,000–$145,000 / 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. The Inside Sales / Account Manager is a fast-paced, customer-facing role combining inside sales, account management, and purchasing responsibilities within the fasteners business.
Division Credit Manager - Consumer, SBA, Business Banking, Card City National BankDivision Credit Manager - Consumer, SBA, Business Banking, CardLos Angeles, CARemote$195,995–$364,003 / yearThe Division Manager works with Credit Managers to coordinate and review reports submitted to various internal credit-related committees and prepare for and lead quarterly Portfolio Review meetings for each region or sub-verticals within their line of business to ensure that these sessions are efficient and meet Credit Risk's requirements. Industry Awareness: Stays informed about industry trends, market conditions, economic trends, regulatory changes, and competitor activities to proactively address potential impacts on the business line and portfolio.
Business Analyst / Project Manager - Finance & Trading Systems HTC Global Services IncBusiness Analyst / Project Manager - Finance & Trading SystemsIrvine, CAFull timeThis role partners closely with business stakeholders, technology teams, operations, risk, compliance, and external vendors to deliver business process improvements, system enhancements, and trading-related initiatives. The ideal candidate understands the trade lifecycle, can translate business needs into clear requirements, and is comfortable managing projects from planning through execution, testing, deployment, and post-implementation support.
NewAccounting & Advisory Manager JobotAccounting & Advisory ManagerLong Beach, CA$110,000–$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. Join our growing advisory team as a Manager, playing a key leadership role in delivering high-quality accounting support and strategic financial insights to clients.
Business Development Manager Phoenix MecanoBusiness Development ManagerChino, CAIn this role, you will play a key part in developing new business opportunities, aligning technical solutions with customer needs, strengthening customer and partner relationships, and supporting revenue growth through strategic, solution-oriented selling. High-visibility leadership role with meaningful interaction across operations, engineering, sales, customers, suppliers, partners, and senior leadership both domestic and international.
NewRegional Sales Manager - Western US - Commercial Roofing JobotRegional Sales Manager - Western US - Commercial RoofingLos Angeles, CA$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.
NewOperations Category Lead, e-Commerce Goodwill Southern CaliforniaOperations Category Lead, e-CommerceSan Fernando, CAThe Operations Category Lead assists the e-Commerce Supervisor and Department Leads in the efficient operation of Goodwill SoCal’s production activities within an assigned category by providing day-to-day operational oversight of Associates. Maintains working knowledge of assigned category level e-commerce operations workflows, including order processing, shipping, and fulfillment activities.
NewDirector, Freight Forwarding Sales JobotDirector, Freight Forwarding SalesLos Angeles, CA$150,000–$200,000 / yearThe Director, Freight Forwarding Sales is a hands-on player/coach responsible for leading a regional sales team, driving new business development, growing strategic accounts, and expanding market share across the U.S. This role partners closely with leadership to execute growth strategies, increase revenue, and develop a high-performing sales organization. Company Overview: Our client is a global leader in end-to-end supply chain and logistics solutions, connecting businesses worldwide through integrated transportation, freight forwarding, terminal operations, and technology-driven services.
NewACH Manager (AAP) JobotACH Manager (AAP)Seal Beach, CA$100,000–$140,000 / 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 serves as the primary compliance and risk lead for all payment-related activities, conducting daily risk assessments and ensuring adherence to applicable regulations, rules, and internal policies.
NewOperations Supervisor MV TransportationOperations SupervisorGlendale, CA$27.18The Operations Supervisor will directly oversee the Dispatch area and the activities of the bus control office and road supervision and will assist with the oversight of operators subsequent to the direction of the General Manager and the Operations Manager. The Operations Supervisor will review all logs and paperwork from the bus controller office, ensure all Driver and Supervisor shifts are covered, ridership equipment availability, and will ensure daily operating performance and safety on all routes.
NewMortgage Loan Officer (Irvine, CA) ZillowMortgage Loan Officer (Irvine, CA)Irvine, CA$12–$25These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Zillow was named one of FORTUNE 100 Best Companies to Work For® in 2025 , and included on the PEOPLE Companies That Care® 2025 list, reflecting our commitment to creating an innovative, inclusive, and engaging culture where employees are empowered to grow.
NewSales Manager - Commercial Roofing JobotSales Manager - Commercial RoofingLos Angeles, CA$100,000–$160,000 / yearThis is a high-impact role for someone who thrives in the Southern California commercial market, knows how to build relationships with GCs, PMs, Property Managers, and Owners, and can scale a book of business while coaching a sales team. You will be the face of the company in the LA region—owning territory strategy, expanding key accounts, and developing a high-performing team to increase revenue across reroofing, service/maintenance, coatings, and waterproofing scope.
NewAssistant Plant Manager JobotAssistant Plant ManagerLos Angeles, CA$80,000–$90,000 / 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. The ideal candidate will be a strong leader with a strategic mindset, capable of overseeing daily operations, coordinating production planning, and driving continuous improvement initiatives.
Retail Broker Manager Swisher International, Inc.Retail Broker ManagerLos Angeles, CAPrimary 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.
NewBusiness Development Officer Chino Commercial BankBusiness Development OfficerOntario, CA$70,304–$90,000 / yearEngages in business development activities and solicitation of new business prospects; participates in community affairs, business and service organizations, including public speaking; actively involved in instilling and maintaining a positive sales environment through education of the Bank’s products and services; investigates and follows-up on significant changes in status of existing customers; meets with customers to discuss needs and outline appropriate Bank services and to resolve problems as necessary; assists in the organization of the department, coordinating available resources (e.g., staff, materials, etc.) for maximum results; and reviewing marketing strategies in relation to department and Bank goals and recommending suitable marketing approaches. Intermediate math skills; calculate interest, commissions, proportions, and percentages; balance accounts; add, subtract, multiply and divide in all units of measure, using whole numbers, common fractions and decimals; locate routine mathematical errors; compute rate, ratio and percent, including the drafting and interpretation of bar graphs.