Staff Machine Learning Engineer SamsaraStaff Machine Learning EngineerHouston, TXRemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
Repair Engineer Rotating Machinery ServicesRepair EngineerHouston, TXFull timeThe Houston Repair facilities repair a wide range of critical equipment such as centrifugal compressors, steam turbines, hot gas expanders, axial compressors, helical screw compressors, power turbines and integrally geared compressors. The Repair Engineer is the recognized technical resources at the repair facility and will engage with recognized technical authorities, project management, suppliers and customer personnel as required to ensure the mechanical integrity of the repair and timelines of the repair activity.
NewQuality Engineer Rotating Machinery Svcs IncQuality EngineerHouston, TXFull timeThe successful candidate will partner closely with Engineering, Operations, Project Management, and Supply Chain teams to ensure compliance with customer, regulatory, and internal quality requirements while supporting the delivery of high-quality products and services. Responsibilities include leading quality investigations, facilitating problem-solving efforts, supporting product and process verification activities, analyzing quality metrics, and implementing sustainable improvements that enhance operational performance and customer satisfaction.
Quality Engineer Rotating Machinery ServicesQuality EngineerHouston, TXFull timeThe successful candidate will partner closely with Engineering, Operations, Project Management, and Supply Chain teams to ensure compliance with customer, regulatory, and internal quality requirements while supporting the delivery of high-quality products and services. Responsibilities include leading quality investigations, facilitating problem-solving efforts, supporting product and process verification activities, analyzing quality metrics, and implementing sustainable improvements that enhance operational performance and customer satisfaction.
NewElectrical Engineer Powell IndustriesElectrical EngineerHouston, TXIt is the policy of Powell Industries to promote safe working conditions for ALL employees, to make available where necessary special equipment to protect employees against specific hazards, to reduce accidents through prevention programs and to establish rules that are designed for the safety of all. Basic understanding to being very proficient at drawing reviews (i.e., acquired knowledge of specification items that Powell should take exception to and specification items that require special attention; able to accurately interpret client specifications, etc.).
NewSenior Manufacturing Engineer Powell IndustriesSenior Manufacturing EngineerHouston, TXEvaluates manufacturing processes by designing and conducting research programs; applying knowledge of product design, fabrication, assembly, tooling, and materials; conferring with equipment vendors; soliciting observations from operators. • Develops manufacturing processes by studying product requirements; researching, designing, modifying, and testing manufacturing methods and equipment; conferring with equipment vendors.
NewStaff Backend Engineer - Databases Tempo Grafana LabsStaff Backend Engineer - Databases TempoHouston, TXRemoteToday, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. Any one of them is a Staff-sized problem: • Trace aggregation and higher-density APIs: extend TraceQL metrics, design LLM-friendly response types, and make Tempo a first-class data source for Grafana’s AI assistant.
NewLead R&D Engineer Powell IndustriesLead R&D EngineerHouston, TXAs a manufacturer, we recruit and hire experienced and knowledgeable applicants to ensure our product is engineered, fabricated, and assembled to customer specifications! Typical office environment: may experience minor discomfort from extensive use of a computer display and keyboard; travel between buildings on campus and between campuses.
NewStaff Backend Engineer - Application Core Services, Stacks Grafana LabsStaff Backend Engineer - Application Core Services, StacksHouston, TXRemoteOur work includes maintaining the billing engine responsible for customer usage calculation, automating provisioning after a customer signs a contract, integrating with cloud marketplaces such as AWS, Azure, and GCP, and building and maintaining the user portal our customers rely on to manage their accounts. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
Staff Software Engineer, Security & Privacy AbnormalStaff Software Engineer, Security & PrivacyHouston, TXDistributed systems expert – you bring deep experience designing and operating large-scale distributed systems, and have partnered with security teams to build secure-by-default solutions. Were looking for a distributed systems expert who has worked closely with security teams — someone who can drive Product Security at scale and translate that into clear, executable technical roadmaps.
NewSenior Applications Engineer-Automation Estimating Powell IndustriesSenior Applications Engineer-Automation EstimatingHouston, TXDrive the growth of automation by helping to build and maintain long lasting relationships, inspire trust, enhancing client experience, and being a thorough leader with innovative automation solutions to meet customer needs. Responsible for the technical review and understanding of the customers’ requirements in their requests for proposals including system designs, single line drawings, site layouts, containerization, performance guarantees, availability guarantees, etc.
NewStaff Backend Engineer - Enterprise Grafana LabsStaff Backend Engineer - EnterpriseHouston, TXRemote$174,986–$209,983 / yearWe work across the larger Grafana Labs organisation and directly with external customers, including major cloud service providers and global enterprises running observability and build infrastructure at massive scale, to solve their most demanding distributed systems challenges. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
NewStaff Backend Engineer - Adaptive Telemetry, Databases Grafana LabsStaff Backend Engineer - Adaptive Telemetry, DatabasesHouston, TXRemoteToday, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. It allows our customers to leverage the best open source observability software – including Prometheus, Mimir, Loki, Tempo, and Pyroscope – without the overhead of installing, maintaining and scaling their own observability stack.
NewSenior AI Engineer Grafana LabsSenior AI EngineerHouston, TXRemote$154,445–$185,334 / yearYou’ll define the technical direction for the automation platform (data models, API contracts, shared libraries, reference architectures) and partner with Data Engineering, GTM Systems, and Field Operations to build scalable, self-service automation that eliminates manual work and drives operational efficiency. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
NewStaff AI Engineer Grafana LabsStaff AI EngineerHouston, TXRemote$174,986–$209,983 / yearYou’ll define the technical direction for the automation platform (data models, API contracts, shared libraries, reference architectures) and partner with Data Engineering, GTM Systems, and Field Operations to build scalable, self-service automation that eliminates manual work and drives operational efficiency. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
NewStaff Software Engineer Grafana LabsStaff Software EngineerHouston, TXRemote$174,986–$209,983 / yearToday, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. We are a 100% remote company with 1,600+ team members across 40+ countries, and we’re backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P.
Manager, AI Marketing Orchestration, GTM Engineer SarnovaManager, AI Marketing Orchestration, GTM EngineerHouston, TXThis role transforms marketing from a manual, channel-driven function into a scalable, AI-powered growth engine by automating execution, improving speed to market, and increasing efficiency across campaigns. The Manager, AI Marketing Orchestration will design, build, and optimize agentic marketing workflows that drive scalable growth across email, paid media, data and content.
Director of Product Management, AI - Remote MotiveDirector of Product Management, AI - RemoteHouston, TXRemote$187,000–$260,000 / yearYou will work alongside a star team from engineering, data science, computer vision, research & design, marketing, operations, legal, sales & customer success in a fast-paced, rapidly growing, technology environment to build intelligent experiences to shift behavior and drive ROI-positive impact for customers. Motive serves more than 120,000 customers – from Fortune 500 enterprises to small businesses – across a wide range of industries, including transportation and logistics, construction, energy, field service, manufacturing, agriculture, food and beverage, retail, and the public sector.
NewEntry level Java spring boot developer/ data scientist SynergisticITEntry level Java spring boot developer/ data scientistHouston, TX$82,000–$136,000 / yearFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
NewUS|Machine Learning Engineer V StratAcuity Staffing Partners IncUS|Machine Learning Engineer VHouston, TX$80–$110 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
W2 Machine Learning Engineer Judge GroupW2 Machine Learning EngineerHouston, TX$150,000–$220,000 / yearThere will be no shortage of opportunities to lead, innovate, challenge the status quo, and work directly with Data Scientists, Analytics Professionals, and Business experts to build and deliver innovative, value-driven AI solutions. By providing your phone number, you consent to: (1) receive automated text messages and calls from the Judge Group, Inc. and its affiliates (collectively "Judge") to such phone number regarding job opportunities, your job application, and for other related purposes.
Sr Machine Learning Engineer AmgenSr Machine Learning EngineerHouston, TexasIn addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include: A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts. As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients.
AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools (Freelance - Remote) Prolific Academic LtdAI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools (Freelance - Remote)Houston, TXRemoteWe are inviting experienced professionals in AI / Machine Learning Engineer leadership roles to participate in upcoming research projects focused on workflow management tools and development processes. We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
Machine Learning/Deep Learning Engineer(PhD, New Grad) Bot AutoMachine Learning/Deep Learning Engineer(PhD, New Grad)Houston, TexasModel Implementation & Iteration: Participate in the development, training, and optimization of state-of-the-art deep learning models for autonomous driving, with a focus on end-to-end architectures, including object detection, tracking, online mapping, and end-to-end planning. Academic Achievements : A proven track record of research publications in top-tier machine learning, computer vision, or robotics conferences/journals (e.g., CVPR, ICCV, ECCV, NeurIPS, ICLR, ICRA, IROS) as a primary contributor.
Principal Machine Learning Engineer Cisco Systems IncPrincipal Machine Learning EngineerTX$291,500–$369,100 / yearProven track record in at least one of the following areas: large language modeling for both structure and unstructured data, deep learning‑based time series modeling, advanced anomaly detection, and multi-modality modeling. Strong Research Track Record - Publications in top AI/ML conferences or journals (e.g., NeurIPS, ICML, ICLR, AAAI, CVPR, ACL, KDD) demonstrating contributions to state‑of‑the‑art methods and real‑world applications.
Engineer AI and Machine Learning Tata Consultancy Services LtdEngineer AI and Machine LearningSpring, TX$64,000–$120,000 / yearThe role focuses on transitioning workflows from semi automated to fully automated systems, ensuring reliability, scalability, and continuous delivery. NET Developer with Azure and AI exposure to build and enhance automation pipelines for intake engagement and mitigation tracking.
Senior Machine Learning Engineer - Medical Imaging MD AndersonSenior Machine Learning Engineer - Medical ImagingHouston, TXRemoteThis includes defining clinical ML problems, designing and training models, conducting rigorous validation, deploying models into clinical environments, and ensuring ongoing performance and reliability in real-world workflows. As a Senior Machine Learning Engineer specializing in medical imaging within the Data Impact & Governance department, you will help shape the future of clinical AI by building, deploying, and operating imaging models that directly impact patient care.
Senior Machine Learning Engineer, Computer Vision, HD Map and SLAM Bot AutoSenior Machine Learning Engineer, Computer Vision, HD Map and SLAMHouston, TexasBe exposed to many cross-team projects and collaborate with the product, simulation and other sibling autonomous driving algorithm teams to extend machine learning technology to all components. Have in-depth knowledge and extensive experience in machine learning, and/or computer vision, modern transformer architecture, and employ SOTA techniques of machine learning.
Senior Machine Learning Engineer Vitol Holding BVSenior Machine Learning EngineerHouston, TXDrive adoption and development of the firm''s internal GenAI chat platform as one of the technical leads, extending its capabilities through new integrations, data connectors, and domain-specific prompt engineering; work closely with trading desks and operational teams to identify high-value use cases, embed the tool into day-to-day workflows, and ensure outputs are robust, and trusted by end users. The Machine Learning Engineer at Vitol has visibility and impact across the full project workflow: from working with business stakeholders to help define the project, to data collation and processing, exploratory analysis, model selection and tuning, and implementation of production models.
Senior Machine Learning Engineer - Agentic AI University of Texas MD Anderson Cancer CenterSenior Machine Learning Engineer - Agentic AIHouston, TXRemoteThe Senior Machine Learning Engineer - Agentic AI designs, evolves, and operates enterprise-scale agentic AI platform capabilities that enable safe, scalable, and governed deployment of autonomous and semi-autonomous AI systems. As a Senior Machine Learning Engineer - Agentic AI within Data Impact & Governance, you will be at the forefront of designing and operating the platform capabilities that enable autonomous and semi-autonomous AI systems to function reliably across clinical, research, and operational domains.
Principal AI & Machine Learning Engineer, Spring, Texas, Onsite Hewlett Packard EnterprisePrincipal AI & Machine Learning Engineer, Spring, Texas, OnsiteSpring, TexasPlease note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world.
Principal AI & Machine Learning Engineer, Spring, Texas, Onsite Hewlett Packard Enterprise CoPrincipal AI & Machine Learning Engineer, Spring, Texas, OnsiteSpring, TX$152,000–$349,000 / yearPlease note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today's complex world.
Machine Learning & AI Infrastructure Engineer KORE1 TechnologiesMachine Learning & AI Infrastructure EngineerHouston, TXRemote$170,000–$190,000 / yearThis hands-on technical role will work directly with compute, storage, networking, and containerized infrastructure to deliver scalable, high-performance solutions for enterprise, healthcare, research, and academic organizations. The ideal candidate is passionate about AI infrastructure, thrives in complex technical environments, and enjoys solving challenging engineering problems while working alongside cross-functional teams.
Software Engineer, Machine Learning Infrastructure Bot AutoSoftware Engineer, Machine Learning InfrastructureHouston, TexasThis role is central to the quality and velocity of our perception and ML models — from curating and managing high-quality annotated datasets, to building robust evaluation pipelines that drive continuous model improvement. ML/DL Infrastructure Experience — Demonstrated hands-on experience building or scaling at least one of the following in a production environment: Evaluation platforms — automated model benchmarking, metric computation, and regression tracking across model versions.
Reinforcement Learning Engineer, Grasping Persona AIReinforcement Learning Engineer, GraspingHouston, TexasPersona's founding team has a decades-long history in humanoid robotics, bionics, and product development delivering robust hardware that has touched the stars, worked miles below the surface of the ocean, roamed Disney Parks, and has even been featured on a US postage stamp. 2+ years of hands-on experience in reinforcement learning for robotic manipulation; exceptional recent graduates from relevant research labs will be considered.
Product Manager (Specialized in Machine Learning) Carter Support ServicesProduct Manager (Specialized in Machine Learning)Houston, TexasThis role sits at the intersection of business, data science, engineering, and user experience, translating complex machine learning capabilities into scalable, valuable, and user-friendly products. We are seeking a Product Manager with deep experience in machine learning–driven products to lead the strategy, development, and lifecycle of ML-powered solutions.
Senior Machine Learning Data Scientist Engie SASenior Machine Learning Data ScientistHOUSTON, TX$102,000–$156,400 / yearWorking under the guidance of the Portfolio & Load Analytics Manager, you will collaborate closely with portfolio managers, risk, IT, and other stakeholders to ensure forecasting outputs are accurate, timely, and aligned with operational needs. A strong understanding of forecasting methodology, model governance, and production-quality software development is essential to succeed in this role, along with the ability to translate complex analytical outputs into practical business value for stakeholders across the organization.
Deep Learning Robot Manipulation Engineer Persona AIDeep Learning Robot Manipulation EngineerHouston, TexasDevelop and execute evaluation pipelines to rigorously test learned manipulation models, including real-world trials and simulation, measuring performance, robustness, and generalization across tasks and environments. Design and implement advanced deep learning models and training procedures to achieve dexterous manipulation for humanoid robots with high DOF and multi-fingered hands.
Reinforcement Learning Engineering Intern Persona AIReinforcement Learning Engineering InternHouston, TexasProjects will be jointly planned by the intern and their mentor to build on the intern’s background, extend their experience to new areas of interest, and fit into the broader goals of the Persona reinforcement learning team. The Reinforcement Learning Engineering Internship is an opportunity for Bachelors and Masters candidate students to join and contribute to the Persona team as we develop our industrial humanoids.
NewSenior Analyst TekWissen LLCSenior AnalystHouston, TX$39Interpret and challenge data using a variety of data modelling tools within (Salesforce/Tableau CRM/Einstein) and applying statistical techniques to understand key drivers, risks, and opportunities. Our decision to recruit this role is a significant step and reflects the strategic direction and intent we are making to continuously strive for the best - so if you ve the technical analysis skills and background we re seeking then we d like to hear from you.
Fab Machine Operator Powell Industries IncFab Machine OperatorHouston, TXThey work in manufacturing or production settings, ensuring that machines are set up correctly, monitoring their operation, and making adjustments as needed. Required to wear personnel protective equipment at all times (i.e., hard hats, safety glasses, hearing protection, safety harnesses as required) and respirators when required.
Data Scientist II - Children''''s Learning Institute University of Texas Health Science Center at HoustonData Scientist II - Children''''s Learning InstituteHouston, TXOur work centers on state-level educational data spanning a range of large-scale statewide systems, including CLI Engage, our instructional delivery and assessment platform, and TECPDS, the Texas Early Childhood Professional Development System, which serves as the statewide workforce registry tracking educator credentials, training, and professional development. In addition to the core analytic work, the Data Scientist will support both recurring, large-scale reporting (annual, quarterly) and higher-frequency deliverables (e.g., weekly or near-real-time monitoring reports), with the expectation that analytic workflows will be built and maintained to be efficient, reproducible, and responsive to programmatic change.
NewArtificial Intelligence Engineer I Baylor College of MedicineArtificial Intelligence Engineer IHouston, TX$79,092–$100,000 / yearWe are seeking an innovative AI Engineer I to join our team at the Baylor College of Medicine and Texas Children''s Hospital Data Science Center, where cutting-edge artificial intelligence meets healthcare delivery. Collaborate closely with clinical researchers, physicians, and engineering teams to design, build, and deploy machine learning models for healthcare applications.
Reservoir Engineer Chord Energy CorpReservoir EngineerHouston, TXAs the WBU team continues to develop best practices and innovative workflows, all WBU team members are also tasked with sharing these practices with Business Development and other teams, across the broader Chord organization. This role also performs tasks such as but not limited to lookbacks on prior projects, minor in-basin acquisitions, and well testing / data gathering design and project management.
AI Engineer/ML Engineer - Senior Developers - AI Training - USA Prolific Academic LtdAI Engineer/ML Engineer - Senior Developers - AI Training - USAHouston, TXWe've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. We're looking for AI and Machine Learning Engineers to join our Expert Network to help train and evaluate the next generation of LLMs using deep technical expertise.
Reservoir Engineer Chord Energy CorporationReservoir EngineerHouston, TexasAs the WBU team continues to develop best practices and innovative workflows, all WBU team members are also tasked with sharing these practices with Business Development and other teams, across the broader Chord organization. This role also performs tasks such as but not limited to lookbacks on prior projects, minor in-basin acquisitions, and well testing / data gathering design and project management.
Senior AI Engineer - SFL Scientific Deloitte Touche Tohmatsu LtdSenior AI Engineer - SFL ScientificTX$128,000–$252,500 / yearOur engineering team leverages emerging technologies and best practices across data security, documentation, cloud services and engineering architecture to create solutions and products that address complex issues and business problems faced by global organizations. Leverage advanced technical skills in modern data architecture, data science engineering, data transformation, and management of structured and unstructured data sources using cloud computing or on-prem technologies.
NewAgentic AI, AI & Data Science Engineer Deloitte Touche Tohmatsu LtdAgentic AI, AI & Data Science EngineerHouston, TX$122,000–$240,500 / yearLangGraph) to include: Azure: AI Foundry (design, deployment, orchestration of AI/agentic applications); OpenAI Service (LLM integration for reasoning, planning, and tool use); Cognitive Search & Vector DBs (retrieval, memory, context for agents); Cognitive Services (vision, speech, and language APIs for agent capabilities); Entra ID & Key Vault (identity, security, compliance for AI workloads); and/or. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
NewAutonomous Mineral Refining ML Engineer Mariana MineralsAutonomous Mineral Refining ML EngineerHouston, TXMariana Minerals in Houston, Texas, is seeking a Machine Learning Engineer who will focus on building and improving machine learning systems for mineral refining facilities. You will be a part of a mission-driven team dedicated to transforming the mining industry, utilizing advanced software to optimize mineral recovery processes.#J-18808-Ljbffr.
Senior AI Engineer- #26-13102 US Tech Solutions, Inc.Senior AI Engineer- #26-13102Houston, TX$45–$50 / hourAI/GenAI: prompt engineering (preferred), Claude CLI / Code(preferred), LLMs(preferred) Hugging Face, OpenAI APIs. Summary: We are seeking a highly skilled Senior AI Engineer to design, build, and deploy scalable artificial intelligence and machine learning solutions.