NewProject Manager National Accounts Johnson Controls International PlcProject Manager National AccountsReno, NV$89,000–$134,000 / yearJohnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. At Johnson Controls, we create smart, healthy and sustainable buildings that help customers achieve better outcomes through reliable project delivery, strong communication, and disciplined execution.
Data Center Project Manager Trane Technologies PlcData Center Project ManagerLas Vegas, NV$105,228.33–$168,700 / yearYou''ll have the opportunity to work across a variety of data center environments, including cutting-edge colocation facilities and expansive hyperscale sites, ensuring seamless project execution and exceptional customer satisfaction. While experience in other industries is also highly valued, the ideal candidate will possess a degree in Mechanical or Electrical Engineering, have completed an industry training program, or have equivalent years of experience.
Solar Site Project Manager Sargent ElectricSolar Site Project ManagerLas Vegas, NVFull timeBASIC QUALIFICATIONS: Bachelor’s degree in construction management or project leadership experience successfully completing multi-million-dollar construction projects. Founded in 1907, we’ve grown into one of the region’s largest electrical contracting firms and have been consistently named one of the Fastest Growing Companies by the Pittsburgh Business Times.
Project Manager Amrize LtdProject ManagerLas Vegas, NVManages technical discussions with third parties (client, suppliers, and regulators) to facilitate appropriate technical decisions, resolve project issues and propose solutions to help meet deadlines and monitor related job costs. Subject to applicable law, employees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.
Project Manager PavionProject ManagerReno, NevadaMonitor and update departmental documentation as needed, including vendor invoices, vendor credits, timecards, expense reports, personnel action memos, PTO and UTO schedules, customer invoicing requests, and schedules of values. As a global leader, Pavion specializes in the design, installation, service, and maintenance of cutting-edge fire alarm systems, critical communications, video surveillance, access control, and advanced AV technologies.
Project Manager QualusProject ManagerLas Vegas, NevadaFull timeThe firm partners with utilities, commercial, industrial, data center, and government clients, and renewable and energy storage developers, offering comprehensive solutions through boutique and integrated advisory, planning, engineering, digital solutions, program management, energy efficiency and specialized field services. Qualus also provides software and technology enabled services and develops breakthrough solutions for critical power industry challenges such as distributed and variable resource integration, emergency management, and secure data exchange.
Project Manager/Senior Civil Engineer, Mining Exp Global IncProject Manager/Senior Civil Engineer, MiningLas Vegas, NV$110,000–$150,000 / yearCarrying out analysis of data, including computer analysis; Writing and reviewing technical reports; Working with senior staff when dealing with difficult, complex and unusual matters and decisions; Performing independent studies, analyses, interpretations and conclusions; Working independently with little supervision, depending on the complexity of the assignment; Liaising with clients, contractors, consultants, mining staff, and other stakeholders; Continuing own technical skills development and propagation of those skills to others; What your experience looks like. Preparing proposals for projects for geotechnical services for civil engineering projects that include cost estimates and timelines; Providing geotechnical related services to the Mine Waste unit including geotechnical modelling, analyses and design, geotechnical investigations and liaising with external commercial laboratories.
Workday Adaptive Planning Manager Baker Tilly Virchow KrauseLLPWorkday Adaptive Planning ManagerNVBaker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion. Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S. and in many of the world's leading financial centers - New York, London, San Francisco, Los Angeles, Chicago and Boston.
Qa/Qc Manager Fortis Construction IncQa/Qc ManagerReno, NVExcellent organization skills including methodical and detail-oriented to ensure project QC documentation is complete and procedures are adhered to ensuring issues are closed and project risks are mitigated. The employee must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations could be made to enable employees with disabilities to perform the essential functions of the role, absent undue hardship.
Strategic Account Manager - Cold Storage, Commercial Roofing Amrize LtdStrategic Account Manager - Cold Storage, Commercial RoofingNVRemoteWe're seeking a Strategic Account Manager - Cold Storage, Commercial Roofing who's ready to be part of a people-first company offering best-in-class products, exceptional training, and deep industry pride-all built to help our partners and team succeed. This role focuses on building deep relationships with major owners, developers, design firms, and contractors involved in cold chain infrastructure-ensuring roofing systems meet stringent thermal performance, moisture control, and durability requirements.
Project Manager II WESCO International IncProject Manager IIReno, NVYou will partner closely with cross-functional teams - Operations, Safety, HR, Quality, Learning & Development, Finance, and Supply Chain - to implement strategic programs, support facility assessments, develop corrective action plans, and ensure alignment with corporate objectives. You will be exposed to complex operational challenges and enterprise-wide initiatives, requiring strong project management, problem-solving, recovery planning, and cross-functional leadership skills.
Senior Project Manager Meritain TPA CVS Health CorpSenior Project Manager Meritain TPANV$67,900–$199,144 / yearThis role requires a deep understanding of Salesforce platforms, strong project management skills, and the ability to collaborate with cross-functional teams to drive business transformation and CRM excellence. Job Summary: We are seeking a highly experienced and strategic Senior Salesforce Project Manager to lead the planning, execution, and delivery of complex Salesforce initiatives across the organization.
Fire Sprinkler Sales & Project Manager Everus Construction GroupFire Sprinkler Sales & Project ManagerLas Vegas, NevadaPlan, coordinate, and supervise onsite functions (scheduling, engineering, material control, and may provide day-to-day direction of onsite administrative staff in accounting, purchasing, etc.). To sell service agreements for fire suppression systems inspections - sell new system designs and installations; and sell modifications and upgrades to existing systems.
NewCommercial Construction Assistant Project Manager HITT ContractingCommercial Construction Assistant Project ManagerReno, NV$84,700–$121,000 / yearGather data, interpret it into meaningful information, and relay that information through clear, concise communication strategies; ability to see how pieces and processes fit into and affect the bigger picture/business model. An Assistant Project Manager (APM) obtains, evaluates, coordinates and distributes the information and authorizations necessary to construct projects on time, within budget and to the quality specified.
Cyber Identity - SailPoint Senior Consultant - Senior Engineering Management Specialist Deloitte Touche Tohmatsu LtdCyber Identity - SailPoint Senior Consultant - Senior Engineering Management SpecialistLas Vegas, NV$105,400–$207,800 / yearEnables clients to provide consumer confidence in knowing with whom they are dealing and ensuring the integrity of access to data including the rapidly expanding universe of machine and AI agent identities operating at scale across hybrid and cloud environments. Preferred: Experience in one or more of the following: identity governance and administration, single sign-on, federation, advanced authentication, consumer identity and access management, privileged access management, identity as a service, cloud identity solutions, or enterprise directory architecture.
Leasing Consultant Brookfield Residential PropertiesLeasing ConsultantLas Vegas, NVActively participate in the leasing process by monitoring inbound leads, qualifying prospects, leasing apartments, touring prospects, following up after each tour, and completing move-in procedures in accordance with established policies and procedures. 1-2 Years of sales and customer service experience including reaching sales goals in a fast-paced environment (e.g., property management, hospitality, retail, or restaurant) required.
Off Premise Sales Consultant -Northern Nevada BoozeBizOff Premise Sales Consultant -Northern NevadaReno, NevadaWe are seeking a highly organized, driven sales executive with a proven track record in the alcohol beverage industry to support a dedicated territory of high-demand, well-educated customers in the off-premise channel. This role offers the opportunity to be a central part of a growing organization and work closely with leadership to support building market share and profitable revenue growth within a dedicated territory of prestigious off-premise customers in the beverage industry.
Project Engineer P&C Recruiting and HRProject EngineerNevadaThe successful candidate, as a member of a high-functioning team, will support closure planning, field operations, environmental compliance, reclamation implementation, water management, contractor oversight, and stakeholder engagement activities associated with an advanced mine closure project. We seek an individual who understands the overall objectives of mine closure, recognizes changing priorities driven by weather, water management, permitting, or field conditions, and proactively identifies and acts on what needs to be done.
Fair Consultant - Work from Home Scholastic CorpFair Consultant - Work from HomeNorth Las Vegas, NV$22–$26 / hourIf you enjoy connecting with people, uncovering opportunities, and contributing to meaningful educational outcomes, this is an opportunity to build a career in sales while supporting Scholastic's mission of helping children become lifelong readers and learners. This role blends sales and event leadership-requiring the ability to close business, grow accounts, maximize each fair's performance, and drive repeat business through strong execution and relationship management.
Environmental Consultant - Senior Level - Mining Focus (Hybrid) Barr Engineering CoEnvironmental Consultant - Senior Level - Mining Focus (Hybrid)Reno, NV$120,000–$170,000 / yearBarr is seeking a highly experienced senior environmental consultant with a strong mining focus to work with clients to identify, scope, and manage integrated environmental permitting and engineering projects across the full life cycle, from greenfield development through closure. Client service: collaborating with clients to identify and address environmental issues, including regulatory applicability determinations, preparing compliance plans and reports, developing permitting applications, and performing technical and economic feasibility studies.
Sr Consultant, Brokerage Property Underwriting - E&S Brokerage Property Unit Nationwide Mutual Insurance CoSr Consultant, Brokerage Property Underwriting - E&S Brokerage Property UnitNVRemote$136,000–$242,000 / yearThe underwriter analyzes, with the highest level of technical expertise and accuracy, exposures to loss, develops an adequate premium charge for the exposure, determines endorsements and exclusions to address loss exposures for the insurance contract, including developing manuscript wording appropriate to the risk. As a Senior Underwriting Consultant in Brokerage Property, you will underwrite individual risks for acceptability, pricing, coverage, terms and conditions, by developing, analyzing and evaluating information and exposures on risks of the most complex technical nature with the highest level of authority for the Excess Casualty line of business.
NewCommercial Construction Project Manager HITT ContractingCommercial Construction Project ManagerReno, NV$106,480–$145,200 / yearThe PM provides leadership and serves as the liaison between project team members to promote the interest of both the business and clients in all matters, as well as demonstrate the characteristics of a mid-level leader. Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates.
NewProject Manager Actalent IncProject ManagerLas Vegas, NV$120,000–$140,000 / hourThis role combines strong financial management, team leadership, and client-facing responsibilities to drive successful outcomes on large, complex projects across sectors such as public works, hospitality, restaurant, retail, and tenant improvements. Work is performed in a mix of office and field settings at the jobsite, using tools and technologies such as Microsoft Office, MS Project, Bluebeam, and Procore to manage documentation, scheduling, communication, and project controls.
Appliance/Mattress Sales Consultant Part/Full Time BrandSourceAppliance/Mattress Sales Consultant Part/Full TimeCarson City, NevadaIf you’re seeking to make an impact from the start of your career, spark impressive change, learn new or innovative skills and most importantly, gain success in a field that rewards ambitious hard workers, retail is for you! Retail offers flexible, collaborative careers in logistics, marketing, project management, finance, merchandising, purchasing, technical trades, and customer service — to name just a few.
Construction Superintendent – Healthcare / Hospital Construction destinationone ConsultingConstruction Superintendent – Healthcare / Hospital ConstructionLas Vegas, NevadaOur sector expertise spans CleanTech, Education and EdTech, Health and Med Tech, Healthcare and Wellness, Government (Municipal, State, and Federal), Non Profit, Sustainability and other public sector domains. Our client is seeking a highly capable construction professional with proven experience delivering hospital expansions, renovations, and complex upgrades within active healthcare environments.
Construction Project Manager (Entry Level) CloudRay IncConstruction Project Manager (Entry Level)Fernley, NV$27–$35 / hourFull timeTitle: Project Manager (Construction / Steel Fabrication /Welding). Location: Fernley, NV 89408.
Project Manager PECNA Panasonic Energy Corporation of North AmericaProject ManagerSparks, NevadaFull timeTo ensure the health and safety in the workplace and for the protection of our employees, wearing PPE is a possibility and may include equipment such as a full Tyvek suit, safety shoes, gloves, safety glasses, face mask, bump cap, and a full hazmat suit that includes a respirator. We understand the significance of moments that matter in your onsite experience, and we prioritize creating a workspace that not only promotes productivity but also ensures a fulfilling and positive work atmosphere.
NewProject Coordinator SwitchProject CoordinatorReno, NVRemoteAs a Project Coordinator, you will support construction and engineering teams by maintaining project documentation, tracking equipment, and coordinating document control activities. Your work helps ensure drawings, specifications, permits, and project records are accurate, current, organized, and available to the teams that need them.
Electrical Project Engineer | Idaho Falls, ID; Sacramento, CA; Reno, NV IMEG CorpElectrical Project Engineer | Idaho Falls, ID; Sacramento, CA; Reno, NVReno, NV$90,000–$110,000 / yearKnowledge of Master Specification editing and software such as eSPECS, Building Information Model software, and CTC Revit Add In Tools; Proficiency of Smart Engineering Design Assist (SET) Tools within Revit for electrical calculations, coordination, properties, etc. Strong technical and analytical skills including knowledge of principles relating to circuit theory, electromagnetism, power systems, and electronics as they relate to electrical systems design for buildings.
Senior Consultant, PATT AlchemySenior Consultant, PATTReno, NevadaPerform the following as a member of a deployment team: gather and understand customer payroll business requirements, design and configure the Workday Payroll solution, demonstrate configurations through the development of prototype systems, lead and manage parallel testing sessions, and complete knowledge transfer to customers. If you have a Workday Payroll consulting background OR Workday Payroll functional knowledge with exposure to implementing a payroll system, bring your skills to Alchemy’s fun, people-centered, and customer-focused team!
IT Workday Platform Manager Golden Entertainment IncIT Workday Platform ManagerLas Vegas, NVJob Description Summary: As the Workday Platform Manager you will be responsible for the overall strategy, governance, administration, optimization, and support of Golden Entertainment's Workday ecosystem, including Human Capital Management (HCM), Financials (FIN), Payroll, Benefits, Talent, Recruiting, Time Tracking, Absence, Security, Reporting, and Integrations. Oversee payroll interfaces, benefits carrier feeds, Active Directory/Entra ID integrations, recruiting platform integrations, banking/AP/procurement/ERP integrations, and tax interfaces.
Manager, SAP - Global Trade Deloitte Touche Tohmatsu LtdManager, SAP - Global TradeLas Vegas, NV$116,175–$237,375 / yearAs a Senior Consultant within our SAP Global Trade group, you will work with clients who want to bring design thinking into the future of their technology enabled business processes to improve their ability to react on digital world and enable scalability, remove performance barriers, enable innovation, and modernize core systems and reimagine their business with SAP digital solutions. Other: Vendor certification for management of implementations (Oracle, SAP, Thomson Reuters, etc.) or relevant industry certification such as Microsoft Certified Solutions Developer (MCSD), AWS (Amazon Web Services) or GCP (Google Cloud Platform).
NewProject Manager Special Projects - Controls Southland IndustriesProject Manager Special Projects - ControlsLas Vegas, NVThe Project Manager - Special Projects (Controls Focus) is responsible for managing the successful execution of building automation, controls, and small-to-medium MEP retrofit projects from preconstruction through closeout. The ideal candidate has a strong understanding of HVAC controls, Building Automation Systems (BAS), and integrated building systems while demonstrating excellent project management, financial management, and relationship-building skills.
NewArchitectural Project Manager JobotArchitectural Project ManagerLas Vegas, NV$75,000–$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. Here are some of the experience we are looking for: putting together full sets of CDs, permitting, RFIs, and site visits for upfront verification, during construction, punch-lists, and meeting with the city for permit related requirements.
Cyber AI Governance and Privacy Senior Consultant Deloitte Touche Tohmatsu LtdCyber AI Governance and Privacy Senior ConsultantLas Vegas, NV$105,400–$207,800 / yearIntegrating governance checkpoints into product and engineering delivery through architecture reviews, release gates, evaluation requirements, documentation automation, evidence capture, dashboards, and cross-functional collaboration with Cybersecurity, Privacy, Legal, Risk, Engineering, and Data Science teams. As a Senior Consultant, you will help clients and internal delivery teams move from AI principles to practices: risk tiering, model and agent inventories, technical guardrails, governance workflows integrated into the SDLC, and evidence artifacts suitable for audits and regulators.
Up Closets Sales & Design Consultant Up ClosetsUp Closets Sales & Design ConsultantReno, NevadaUp Closets of Reno—a local leader in custom closet solutions—is looking for a creative, customer-focused Closet Designer/Consultant to help our clients optimize their homes. At Up Closets, we are more than just a custom closet design company – we are a tight-knit family of creative visionaries, builders, and dreamers who are passionate about transforming spaces and careers.
Acoustical Consultant NV5Acoustical ConsultantLas Vegas, NV$90,000–$125,000 / yearThe position will require the candidate to act as the primary acoustical consultant on a variety of national and regional projects including classrooms, lecture halls, healthcare facilities, courthouses, conference centers, resort/casinos, theatres, media production facilities, and broadcast studios. That team is a close-knit group of dynamic, hard-working, and well-qualified acousticians who seek to deliver best-in-class solutions to our clients using state-of-the-art tools, a healthy appetite for technical exploration, and a commitment to excellent client communications.
NewProject Manager - Electrical Construction JobotProject Manager - Electrical ConstructionReno, NV$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. Your role will involve project management, construction management, budget management, contract management, time management, planning and organizing, team management, negotiation, and risk management.
Assistant Project Manager - Retail - Reno Michael Page USAAssistant Project Manager - Retail - RenoReno, NV$85,000–$100,000 / yearFull timeThe Assistant Project Manager will oversee projects from preconstruction through completion, working closely with field teams and collaborating with operations leadership to ensure successful delivery. This Reno base company is a well- established commercial general contractor with decades of combined leadership experience, delivering high-quality projects across a range of complex building sectors.
NewCOMMISSIONING MANAGER Carter Machinery Company, IncCOMMISSIONING MANAGERReno, NV$89,000–$115,000 / yearSupervise installation, start-up, and testing of equipment, including serving in Lead role to CMCo technicians on customer sites and Start-Up Managers; Assist customers and/or CMCo technicians in troubleshooting operational problems/issues in field. Act as liaison between customer and CMCo Project Manager and/or CMCo technicians; Respond to inquiries related to installation of equipment; Work in coordination with CMCo Project Manager to resolve any problems/issues.
Senior Technical Project Manager KovachSenior Technical Project ManagerLas Vegas, NevadaThe Senior Technical Project Manager assumes “Ownership” and “Visibility” of the technical health of the project: anticipating code and testing requirements, resolving performance issues before they become field problems, and serving as the trusted technical resource for the project team, the general contractor, architects, and building envelope consultants. • AAMA and Performance Testing: Plan, coordinate, and oversee AAMA testing programs for fenestration and enclosure systems, including field water penetration testing (e.g., AAMA 501.2, ASTM E1105) and related air, water, and structural performance verification.
Commercial Construction Project Manager Orion PlacementCommercial Construction Project ManagerReno, Nevada$100,000–$160,000 / yearGood fit job titles/keywords for candidates: Commercial Construction Project Manager, Construction Project Manager, Project Manager II, Commercial GC Project Manager, General Contractor Project Manager, Commercial PM, Construction Manager. You'll have the opportunity to lead meaningful commercial projects, collaborate with experienced industry professionals, and build a long-term career with a company committed to employee success and delivering exceptional work.
Senior Project Manager - Retail - Reno Michael Page USASenior Project Manager - Retail - RenoReno, NV$140,000–$180,000 / yearFull timeThe Senior Project Manager will lead multiple projects from preconstruction through completion, working closely with field teams while partnering with business development and operations leadership. Their work spans casinos, resorts, convention centers, immersive entertainment venues, retail, restaurants, and major tenant improvements, often operating as general contractor, construction manager, and owner's representative.
NewProject Manager, Heavy Civil Ledcor Air LtdProject Manager, Heavy CivilHawthorne, NVWe're looking for a seasoned Project Manager to take the lead on some of the most exciting and challenging heavy civil projects across the U.S. If you bring deep expertise in leach pad construction, reclamation, large scale earthworks, and thrive in environments where precision and performance matter, this is your stage. You'll be the operational heartbeat of complex, multi phase civil projects, providing the leadership, foresight, and technical acumen needed to keep work moving and teams aligned.
Capital Projects Technical Senior Consultant - Procore Deloitte Touche Tohmatsu LtdCapital Projects Technical Senior Consultant - ProcoreLas Vegas, NV$110,700–$218,300 / yearFrom strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability. Work alongside clients every step of the way, helping them navigate new challenges, avoid financial pitfalls, and provide practical solutions at every stage of their journey-before, during, and after any major transformational projects or transactions.
Computer Scientist III JT4 LLCComputer Scientist IIINorth Las Vegas, NevadaThe primary duties required are those necessary to provide technical expertise in the area of software development, integration of models, armament, sensor and electronic warfare systems for a complex integrated battlespace modeling and simulation environments consisting of digital & analog processors, cockpit displays & controls, mechanical & electrical interfaces, and operational flight program software. These systems consist of primarily of computer networks, and system integration laboratories (SIL), but could also involve hardware-in-the-loop (HITL) facilities integrating digital and analog processors, cockpit displays and controls, aircraft, weapons, environmental, and threat models, databases, and operational flight program software related to interactive man-in-the-loop battlespace environments.
NewAssistant Project Manager - Reno - Local Community Work Michael Page USAAssistant Project Manager - Reno - Local Community WorkReno, NV$80,000–$125,000 / yearFull timeThe Assistant Project Manager will play a key role in supporting project execution from preconstruction through closeout, partnering closely with project leadership on coordination, documentation, scheduling support, and field operations. This company is a well-established commercial general contractor with a strong regional presence, known for delivering complex projects across multiple market sectors while maintaining a collaborative, quality-driven approach to construction.
Project Manager - EPC Power & Energy Projects - ARB, Inc Primoris Services CorpProject Manager - EPC Power & Energy Projects - ARB, IncNV$145,000–$185,000 / yearThe Project Manager interfaces directly with owners, subcontractors, vendors, and regulatory agencies, and ensures disciplined execution consistent with EPC best practices while aligning with corporate objectives, policies, and governance. Company Overview: ARB, Inc. is a subsidiary of Primoris Services Corporation (NYSE: PRIM), a leading specialty contractor providing engineering, procurement, construction, maintenance, and fabrication services across the energy infrastructure sector.
NewProject Manager/Estimator-Water & Wastewater Treatment Systems Kimmel & AssociatesProject Manager/Estimator-Water & Wastewater Treatment SystemsReno, NV$90,000–$140,000The Project Manager / Estimator will work closely with owners, municipalities, engineers, subcontractors, vendors, inspectors, and internal field teams to develop competitive estimates and deliver projects safely, efficiently, and profitably. As the Civil Division continues to grow its presence in the water and wastewater infrastructure market, the organization is seeking an experienced construction professional who can contribute across both preconstruction and project delivery .
2026 Computer Scientist Opportunities in Las Vegas, NV JT4 LLC2026 Computer Scientist Opportunities in Las Vegas, NVLas Vegas, NevadaSome jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses / certification and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.