NewApplied Early Career Program - Field Service Engineer APPLIED MATERIALSApplied Early Career Program - Field Service EngineerDallas, TX$27–$37.40 / hourSalary: $27.00 - $37.40 Location: Austin,TX, Bloomington,MN, Boise,ID, Chandler,AZ, Dallas-Richardson,TX, Hillsboro,OR, Phoenix,AZ You’ll benefit from a supportive work culture that encourages you to learn, develop, and grow your career as you take on challenges and drive innovative solutions for our customers. If you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor.
Directory Services Security Engineer Pinnacle Technical ResourcesDirectory Services Security EngineerFort Worth, Texas$65–$70 / hourContractorDeploy, tune, and operate DLP and DAM solutions (e.g., Microsoft Purview DLP, Imperva/Guardium); build detections for PII/PCI/PHI and reduce false positives with policy and context improvements. Implement DSAR (data subject access request) orchestration and fulfillment with SLA monitoring; automate data collection, redaction, and secure delivery with audit trails.
NewSubstation Engineer JobotSubstation EngineerFort Worth, TX$90,000–$170,000 / yearDevelop complete P&C engineering design packages for protective relaying and communications systems, including one-line and three-line diagrams, AC and DC schematics, logic and functional diagrams, panel layouts, control house layouts, wiring and connection diagrams, interconnection diagrams, equipment specifications, and bills of materials. Minimum of 3 years of experience developing complete utility substation engineering design packages, including AC one-line and three-line diagrams, DC schematics, logic and functional diagrams, panel layouts, interconnection diagrams, equipment specifications, and bills of materials.
NewSupport Engineer Tech MahindraSupport EngineerDallas, TX$50,000–$55,000 / yearFull timeThe Enterprise IT Support Engineer (Onsite – Mid-Level) provides hands-on technical support for end-user computing services across assigned locations. The role focuses on incident resolution, service request fulfillment, and maintaining stable desktop operations while working closely with the Onsite IT Support Lead and remote teams.
NewMechanical Engineer JobotMechanical EngineerPlano, TX$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. Project experience spans healthcare, education (K–12 and higher ed), federal and military, justice, commercial, industrial, residential, hospitality, data centers, and other institutional markets.
VMware Engineer StefaniniVMware EngineerDallas, TX$35–$40 / hourTemporaryContractorOur presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. About Stefanini Group: The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world.
F5 Network Engineer PresidioF5 Network EngineerPlano, TXContractorFull timeThis role focuses on day-to-day engineering, troubleshooting, and continuous improvement of F5 BIG-IP services (LTM, DNS/GTM), load balancing, SSL/TLS, iRules, automation, and telemetry-driven operations. Hands-on network engineer responsible for the design, implementation, operation, and optimization of enterprise application delivery platforms.
Python Automation cybersecurity Engineer PROLIM CorporationPython Automation cybersecurity EngineerPlano, TXContractorEssential Functions: · Design, build, and maintain automation for alert enrichment, correlation, triage, incident response, and case handoffs across SIEM/SOAR platforms such as Microsoft Sentinel, Defender/XDR, Azure Logic Apps, Tines, ServiceNow, Log Analytics, and Confluence. They will partner with detection engineers, incident responders, analysts, and platform owners to convert repeatable processes into reliable, governed automation and safely pilot emerging AI and agentic capabilities.
NewSenior Specialist, Electrical Engineer - Power Lead L3Harris TechnologiesSenior Specialist, Electrical Engineer - Power LeadPlano, TXEngineer will be responsible for research, systems integration, preparation of engineering drawings, and coordination of design activities with Systems Engineering, Manufacturing, and Production to ensure that designs meet requirements at minimum cost. 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.
NewStructural Engineer EIT/PE JobotStructural Engineer EIT/PEDallas, TX$110,000–$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. Responsibilities include developing and guiding a structural engineering team to produce construction documents using Revit and managing project schedules to meet deliverable requirements.
NewElectrical Engineer - Power Studies JobotElectrical Engineer - Power StudiesIrving, TX$110,000–$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. Their team helps ensure equipment operates safely and consistently by applying strong expertise in electrical engineering, on-site technical support, and workforce training.
NewApplications Engineer / Delta Controls BAS Programmer JobotApplications Engineer / Delta Controls BAS ProgrammerDallas, TXRemote$110,000–$130,000 / yearWorking alongside project managers, engineers, and field technicians, you'll be responsible for programming, commissioning, troubleshooting, and optimizing Delta Controls systems from project startup through completion. This position is best suited for someone with strong hands-on experience using the Delta Controls platform who enjoys solving complex controls challenges and delivering reliable, high-performing BAS solutions.
Sr. Software Engineer (.NET / PHP) JobotSr. Software Engineer (.NET / PHP)Dallas, TXRemote$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. You'll play a key role in designing, developing, and maintaining backend services for a mature SaaS platform while helping support an evolving technology stack.
NewSales Engineer - Building Automation JobotSales Engineer - Building AutomationDallas, TX$85,000–$110,000 / yearAs our automation division continues to expand, we are seeking a highly technical Building Automation Systems Leader to drive design excellence, system innovation, and project execution across complex commercial and industrial environments. Our team works closely with engineers, contractors, and facility owners to deliver efficient, scalable control systems that optimize performance, energy usage, and occupant comfort across a wide range of building types.
NewBuilding Automation / BAS Applications Engineer JobotBuilding Automation / BAS Applications EngineerDallas, TX$90,000–$120,000 / yearA Texas-based building automation system software and controls contractor that specializes in the installation, repair, and service of BACnet DDC control and energy management systems. Texas-based building automation system software and controls contractor .
HVAC Controls Engineer – Building Automation JobotHVAC Controls Engineer – Building AutomationGrand Prairie, TX$90,000–$120,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A Texas-based building automation system software and controls contractor that specializes in the installation, repair, and service of BACnet DDC control and energy management systems.
NewCNC Service Technician JobotCNC Service TechnicianDallas, TX$38–$45 / 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. We are a global manufacturing technology organization known for solving complex machining challenges through strong teamwork, deep technical expertise, and fully integrated, customer‑focused solutions.
NewApplications Engineer – Building Automation (BAS/DDC) JobotApplications Engineer – Building Automation (BAS/DDC)Dallas, TX$90,000–$110,000 / yearSummary: A well-established and rapidly growing building automation solutions provider is seeking an Applications Engineer to support customers, contractors, and internal teams with technical expertise across BAS/DDC systems. 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.
4G/5G RAN Test Engineer IV TeleWorld Solutions4G/5G RAN Test Engineer IVPlano, TXFull timeWith the experience of hundreds of thousands of successful implementations, including macro, DAS, Small Cells, and Wi-Fi, the world’s leading network operators and OEMs trust our knowledge and experience to plan, perform, troubleshoot, and implement an array of technologies and solutions. TeleWorld Solutions is a strategic wireless engineering and consulting firm offering network operators, OEMs and tower companies turnkey design, optimization, network dimensioning and deployment services.
NewSenior Broadcast Network Engineer JobotSenior Broadcast Network EngineerBedford, TX$130,000–$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. Broadcast Fabric Management: Lead the configuration, optimization, and maintenance of Juniper SRX/EX and Arista switching environments, ensuring high‑throughput video delivery and precise PTP (Precision Time Protocol) synchronization.
NewMachine Learning Engineer TeleWorld SolutionsMachine Learning EngineerPlano, TXFull timeMachine learning expertise: GLM Regression (Linear, Logistic, Multinomial), Decision Tree (including Boosted Trees, Random Forest), kMeans/Hierarchical Clustering, Principle Component Analysis, t-SNE, Neural Networks such as transformers and auto-encoders, Bayesian Regression, and Times Series Modeling. You will utilize skills to query databases to extract data, use skills in Python or R to analyze data such that you can identify 4G/5G network infrastructure and performance issues and build prediction models, ad-hoc tools, and dashboards to communicate your findings with your team and peers.
BI Consultant and Tableau Developer (Tool Engineer) TeleWorld SolutionsBI Consultant and Tableau Developer (Tool Engineer)Plano, TXFull timeShowcase Technical Artistry: Wield the full spectrum of Tableau’s advanced toolkit —from LOD calculations and parameters to forecasting, clustering, and geospatial mapping—to craft executive-level dashboards that are both visually stunning and analytically profound. Automate Intelligence: Unleash the power of Tableau, Alteryx, SQL, and Python/R to automate complex analysis, transforming raw data streams into a wellspring of proactive, business-ready insights—freeing our minds from manual reports.
NewSenior Electrical Engineer JobotSenior Electrical EngineerIrving, TX$115,000–$165,000 / 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 person will have experience with engineering consulting firms, electrical power, lighting, fire alarm, and building systems for commercial buildings; with proficiency in Revit and AutoCAD.
NewREMOTE - Sr Fire Protection Engineer JobotREMOTE - Sr Fire Protection EngineerDallas, TXRemote$110,000–$155,000 / 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. Developing high quality drawings and specifications, the position involves continuous client service and client contact, including on-site meetings and data collection, with occasional travel required.
Civil Project Engineer JobotCivil Project EngineerDallas, TX$80,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our responsiveness, high-quality deliverables, practical solutions, and competitive fees afford clients with an easier way of doing business that saves them time and money.
Mechanical Design Engineer JobotMechanical Design EngineerFort Worth, TX$95,000–$140,000 / yearOur client is a nationally recognized leader in mechanical construction, engineering, and building systems, delivering innovative solutions across commercial, healthcare, data center, industrial, life sciences, higher education, and mission-critical markets. 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.
Software Engineer NucorSoftware EngineerDallas, TXExperience building product features with direct user impact, demonstrated by gathering user feedback, iterating based on that feedback, and measuring outcomes through adoption, efficiency, quality, or other defined performance metrics. Nucor Business Technology (NBT) is building the next generation of manufacturing software for Nucor's steel operations — and we're looking for a Software Engineer who cares as much about outcomes as they do about code.
NewCloud Security Operations Engineer/Manager Pinnacle Technical ResourcesCloud Security Operations Engineer/ManagerFort Worth, Texas$50–$55 / hourContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Qualifications: Bachelor's degree in Computer Science, Computer Engineering, Technology, Information Systems, CIS/MIS, Engineering, or a related technical discipline, or equivalent experience/training.
NewSenior Building Automation Service Technician JobotSenior Building Automation Service TechnicianFort Worth, TX$40–$50 / hourThe ideal candidate is highly experienced with BAS troubleshooting, networking, and HVAC control strategies, and is comfortable working directly with customers and IT teams to resolve complex system issues. This role functions as the senior technical resource within the controls service team, responsible for troubleshooting complex building automation systems, supporting system integrations, and mentoring field technicians.
NewLead Engineer Software OneMain FinancialLead Engineer SoftwareIrving, TX$96,000–$115,200 / yearSee OneMain Financial Privacy Policy at https://www.onemainfinancial.com/legal and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. OneMain Financial (NYSE: OMF) is the leader in offering nonprime customers responsible access to credit and is dedicated to improving the financial well-being of hardworking Americans.
NewAI Solutions Engineer NucorAI Solutions EngineerDallas, TXYou will design, build, and operate the AI-enabled capabilities in the solutions the team ships: deciding where AI belongs, selecting models and integration patterns, grounding them in Nucor's data, and keeping them reliable and safe in production. Nucor Business Technology (NBT) is seeking an AI Solutions Engineer to join a new solution engineering team serving Nucor's Bar and Engineered Bar Mill Group.
Chemical Engineer Johnson Service GroupChemical EngineerIrving, TXJohnson Service Group, a nationwide staffing company, is looking for a Chemical Engineer with 5-10 years’ experience and is responsible for driving improvement and the execution of projects to deliver both process and financial improvements that fall within the business objectives and strategic goals. Support the development of new products by taking the chemist’s lab formulations and seeing these through to the industrial level.
Mechanical Engineer II ( TX) Johnson Service GroupMechanical Engineer II ( TX)Plano, TXWorking Conditions: Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.)Rarely exposed to fumes or hazardous chemicals/materials. You'll conceptualize and deliver complex mechanical structures and systems and your technical duties include the design and development of new products and processes throughout the product lifecycle.
Mechanical Engineer PE System OneMechanical Engineer PECoppell, TX$100,000–$150,000 / yearSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Design and draft blueprints; visit systems in the field; manage and coordinate projects to meet deadlines.
NewTechnical Lead Site Reliability & Performance Engineer ECLAROTechnical Lead Site Reliability & Performance EngineerAddison, TX$80 / hourPlay a critical role in ensuring the reliability, performance, security, and operational health of Client's externally facing digital platforms through ownership of key platform services including observability, domain services, DNS, certificate management, CDN technologies, web application firewalls, cloud platform infrastructure, and Infrastructure-as-Code (IaC) solutions. This position provides the opportunity to work with globally distributed engineering teams operating in a follow-the-sun support model, influence platform strategy across multiple regions, partner with technical leaders worldwide, and develop toward a future Technical Manager role.
Software Development Engineer Kforce Inc.Software Development EngineerIrving, TX$43–$48Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. 3+ years of experience developing backend applications, services, or APIs using languages such as Java, Python, Node.js, C#, or similar.
Senior Software Development Engineer- AI Engineering & Operations Charles SchwabSenior Software Development Engineer- AI Engineering & OperationsSouthlake, TXTo ensure that we fulfill our promise of “challenging the status quo,” this role has specific qualifications that successful candidates should have: Required Qualifications: • 8+ years of software engineering, data engineering, or related experience, including experience delivering enterprise-scale solutions. Schwab Technology Services enables the future of how clients manage their money by providing innovative and reliable technology products and services as part of our ongoing commitment to democratize access to investing and financial planning.
NewFull Stack Engineer Kforce Inc.Full Stack EngineerWestlake, TX$70–$74Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. Preferred experience with data warehousing concepts, data modeling, Snowflake, data quality analysis, cloud platforms, and enterprise integrations.
NewMLOps Platform Engineer (SageMaker) - Contract TalentBurst, Inc.MLOps Platform Engineer (SageMaker) - ContractPlano, TXWhat you ll be doing Set up SageMaker Unified Studio platform domain configuration, project provisioning, persona-based roles, and multi-environment (Dev, Prod-UAT, Prod) promotion workflows. You will migrate the organization from a fragmented ML toolchain to a unified, governed platform on AWS Landing Zone 2, covering the full ML lifecycle from data discovery through model deployment and monitoring.
NewAerospace Quality Engineer Davron LLCAerospace Quality EngineerDallas, TXAEROSPACE QUALITY ENGINEER | QUALITY ENGINEER | AS9100 | ISO | CORRECTIVE ACTION | ROOT CAUSE ANALYSIS | AUDITS | GD&T | BLUEPRINT READING | MICROMETERS | MRP SYSTEMS | MICROSOFT OFFICE . In this Aerospace Quality Engineer opportunity, you’ll combine hands-on quality engineering with audits, corrective action leadership, and supplier support in a fast-paced manufacturing environment.
NewSr. Full stack Software Engineer (Java/React) Pinnacle Technical ResourcesSr. Full stack Software Engineer (Java/React)Fort Worth, Texas$60–$62 / hourContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. This role involves working collaboratively with cross-functional teams to deliver high-quality solutions while mentoring junior engineers and driving technical excellence.
Senior Security Engineer – PKI & Detection Engineering, Aircraft Security Pinnacle Technical ResourcesSenior Security Engineer – PKI & Detection Engineering, Aircraft SecurityFort Worth, Texas$60–$65 / hourContractorHands-on PKI engineering experience, including PKI solution design and operations, certificate enrollment protocols such as SCEP and EST, Certificate Policy/Certification Practice Statements (CP/CPS), trusted roles, Levels of Assurance, and NIST SP 800-63. The ideal candidate brings strong hands-on PKI engineering expertise, Microsoft Sentinel detection engineering experience, and the ability to work across technical teams to improve security, reliability, and scalability.
Senior Security Engineer – PKI & Detection, Aircraft Security Pinnacle Technical ResourcesSenior Security Engineer – PKI & Detection, Aircraft SecurityFort Worth, Texas$60–$65 / hourContractorHands-on PKI engineering experience, including PKI solution design and operations, certificate enrollment protocols such as SCEP and EST, Certificate Policy/Certification Practice Statements (CP/CPS), trusted roles, Levels of Assurance, and NIST SP 800-63. The ideal candidate brings strong hands-on PKI engineering expertise, Microsoft Sentinel detection engineering experience, and the ability to work across technical teams to improve security, reliability, and scalability.
Software Engineer (Full Stack Python) Tanisha SystemsSoftware Engineer (Full Stack Python)Dallas, TXFull time5 to 7 years of full Software Development Life Cycle (SDLC) experience designing, developing, and implementing large-scale applications (front-end and back-end development). · Decomposes intricate and interconnected designs into implementations that can be effectively built and maintained by less experienced engineers.
NewCivil Professional Engineer (PE) Obrien Engineering IncCivil Professional Engineer (PE)Dallas, TXBenefits Summary: OEI offers competitive salaries and benefits including: Medical (8 plans to choose from), Vision, Dental, Simple IRA with 3% matching, Basic Term Life and Personal Accident Insurance, Basic Disability Insurance, Adoption Assistance Program, Educational Assistance Program, 8 Paid Holidays in addition to PTO. This position involves applying advanced engineering principles to plan, analyze, and execute civil engineering projects such as roads, bridges, water systems, and public facilities.
Senior IBM App Connect Enterprise (ACE)/IBM MQ Integration Engineer Technology Recruiting SolutionSenior IBM App Connect Enterprise (ACE)/IBM MQ Integration EngineerDallas, TXThis is an outstanding opportunity to work on enterprise-scale integration solutions supporting critical business applications while collaborating with software developers, infrastructure teams, and business stakeholders. This is a highly specialized middleware engineering role supporting mission-critical enterprise integrations across IBM App Connect Enterprise (ACE), IBM Integration Bus (IIB), and IBM MQ.
Senior Azure Customer Engineer (ACE) MicrosoftSenior Azure Customer Engineer (ACE)Dallas, TX$119,800–$234,700 / yearMasters degree in Computer Science, Engineering, Data Science/Analytics, Math, Business, or a related field AND 6+ years of experience in the technology industry, cloud, product or technical program management, and/or customer experience engineering OR Bachelor’s degree in Computer Science, Engineering, Data Science/Analytics, Math, Business, or related field AND 8+ years of experience in the technology industry, cloud, product/technical program management, and/or customer experience engineering OR equivalent experience. Bachelors Degree in Engineering, Computer Science, Information Technology (IT), Data Analytics/Science, Artificial Intelligence (AI), or related field AND 4+ years experience in technology industry, cloud, technical support, and/or customer experience engineering OR equivalent experience.
Staff Machine Learning Engineer SamsaraStaff Machine Learning EngineerDallas, 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.
Principal Data Engineer - Hybrid Genesis10Principal Data Engineer - HybridPlano, TX$150,000–$190,000 / yearTemporaryContractorFull timeRanked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.
Senior Operations Research Engineer Pinnacle Technical ResourcesSenior Operations Research EngineerFort Worth, Texas$75–$80 / hourContractorADLS?to?debug the?model?and find?issues;?mine input/output?datasets and?solver logs to surface?data-quality?and?infeasibility problems, derive insights, diagnose?root?causes,?and resolve modeling bugs (e.g., bad defaults,?constraint conflicts). 2. Commercial solver experience FICO Xpress strongly preferred or Gurobi/CPLEX/OR-Tools/Hexaly including solver tuning gaps threads seeds determinism and reading solver logs/.lp files.