Role & responsibilities: 1. Responsible for Framing Production Strategy & Planning. 2. Manage and evaluate machine resources to ensure productivity and minimal downtime. 3. Responsible to reduce expenses and increase productivity across all the production line of PCB factory. 4. Daily & Weekly production orders closures and Monthly production orders closures. 5. Reduction of SFRN cost in the plant and improve FTR, RTY of the processes. 6. Improve UPH, Productivity and manpower optimization of production dept. 7. Set Product quality standards and Effective implementation of quality systems in the plant. 8. Execute manpower planning and budgeting to have roadmap for production assignments. 9. Co-ordination with cross functional department such as Quality, PPC, Production Support, Maintenance & other Support departments. 10. Implement cost control, Cost Innovation, Productivity improvement, Quality Improvement by registering and executing various improvement Projects in the department. 11. Manpower planning in advance with the help of HR department to avoid manpower shortage. 12. Participate in annual budgeting and business plan with respect to Production. 13. Education & Development of subordinates towards departmental & organizational Goals.

Role & responsibilities 1. Responsible for overall quality Assurance for PCB Factory including, manufacturing quality, Supplier quality, incoming quality and field quality. 2. Responsible for New Model field failure monitoring (Analysis, Countermeasure & follow-up) 3. Responsible for Incoming Component Quality Assurance (Vendor Process Audit, vendor item failure feedback) 4. Conducting Weekly review meeting with Vendor & Sourcing - Countermeasure & Follow-up) 5. Line Quality Assurance (Process Audit, FPA Critical process, time check for critical process, Analysis, countermeasure & 6. follow-up) 7. SFRN - Data Analysis & Countermeasure execution. 8. Responsible for standardized metrics of first lot okay, customer acceptance lab, external quality audits and supplier quality ratings. 9. Responsible for calibration of internal measurement system or process with respect to filed complaints. 10. Working with Cross functional team including HQ team to identify and analyze key impacting process and work area. 11. OQC - Cross verification of finished product by sampling audit & performance testing at given ambient. 12. Field visit / Dealer visit to get the real feedback & improve our product. 13. Conduct cross functional meeting with R&D, Production, Sourcing and Maintenance to improve the product Quality.

Design, develop, and maintain full-stack web applications. Develop front-end website architecture with an emphasis on responsive design and usability. Implement user interface (UI) components using modern frameworks like React, Angular, or Vue.js . Build and maintain backend services using technologies such as Node.js, Python (Django/Flask), Java (Spring Boot), or .NET . Develop and manage databases (SQL and NoSQL) such as MySQL, PostgreSQL, MongoDB, or Firebase . Write clean, scalable, and well-documented code following best practices. Implement RESTful APIs and work with third-party integrations. Optimize application performance and ensure security best practices are followed. Collaborate with UI/UX designers to ensure seamless user experience. Deploy applications to cloud platforms (AWS, Azure, GCP) and manage CI/CD pipelines. Troubleshoot, debug, and upgrade software as necessary. What Youll Bring to Our Team Required Skills Qualifications: Bachelor s degree in computer science , Information Technology, or a related field (or equivalent work experience). Proficiency in front-end technologies (HTML5, CSS3, JavaScript, TypeScript). Strong experience with JavaScript frameworks like React.js, Angular, or Vue.js . Backend development experience with Node.js, Python, Java, or .NET . Knowledge of database management systems ( SQL - PostgreSQL, MySQL; NoSQL - MongoDB, Firebase ). Experience working with RESTful APIs and microservices architecture . Hands-on experience with Git version control, Docker, and CI/CD pipelines . Familiarity with cloud platforms (AWS, Azure, or Google Cloud) . Strong problem-solving skills and attention to detail. Ability to work both independently and in a team-oriented environment. Nice-to-Have Skills: Experience with GraphQL and WebSockets . Knowledge of DevOps practices and Kubernetes . Familiarity with serverless architectures . Experience in mobile app development using React Native or Flutter .

Utilize Salesforce Sales Cloud development experience to design, code, test, and implement scalable solutions within the Salesforce platform. - 40% Configure Salesforce to align with business processes and requirements. Create and style Lightning Web Components to accomplish business requirements Partner with Business stakeholders, Program teams to prioritize, develop and release solutions. Customize and optimize the Sales Cloud components to enhance business processes. Provide technical support and enhancements related to Salesforce Sales. Maintain data integrity and security SFSC. Implement and manage security measures, profiles, and roles in Salesforce. Monitor and address security vulnerabilities and risks. Diagnose and resolve technical issues and bugs in Salesforce solutions. Collaborate with team members to troubleshoot and optimize system performance. Devops process knowledge with tools like Copado Customization Write Apex code to create custom functionality and business logic. Implement Lightning Web Components (LWC) for user interface customization. Integrate Salesforce with external systems, including ERP systems like Oracle. Utilize various integration design patterns to ensure smooth data exchange between systems. Collaboration with cross-functional teams to implement and maintain robust data integrations. Salesforce Flow and Architecture Develop and optimize business processes using Salesforce Flow. Contribute to the architectural design of Salesforce solutions. Ensure scalability and performance of Salesforce architecture Other related duties as assigned but not limited to Documentation and Training Maintain thorough documentation of Salesforce configurations, customizations, and integrations. Provide training and knowledge sharing to team members and end-users. Stay Current with Salesforce Trends Stay up to date with Salesforce platform updates, best practices, and industry trends. Continuously improve skills and knowledge to enhance Salesforce development capabilities. What Youll Bring to Our Team Technical Skills: 3-5 years of demonstrable experience in software development. Proficient understanding of Salesforce administration, including Salesforce lightning framework and Salesforce sales cloud Understanding of Salesforce data model, including standard and custom objects, relationships and fields, security model, and governor limits. Proficiency in Salesforce configuration and customization, including Apex, Visualforce, Lightning components, and declarative tools (e.g., Process Builder, Flow). Experience with Salesforce integration techniques, including REST/SOAP APIs, JSON, and middleware platforms (e.g., MuleSoft). Required Qualifications: 3-5 years IT experience Bachelor of Engineering in Computer Science or equivalent from an accredited university or college. Preferred Qualifications: 4-7 years IT experience Salesforce Developer Certifications CSS, HTML, Java proficiency and experience implementing in a Salesforce environment to customize the user experience to business specifications Familiarity with Agile methodologies and ticketing systems such as JIRA/ServiceNow Strong communication and ability to operate in matrix environment. Ability to work in a fast paced, team-based environment. Passion for identifying opportunities to automate and driving change. Ability to influence stakeholders, engage with multiple people/teams to address, diagnose and resolve issues

How Youll Create Possibilities Application development (Web, client server, standalone, mobile) utilizing Agile and Waterfall methodologies Systems management and optimization Business process re-engineering Infrastructure management and environmental design/build out Security/controllership What Youll Bring to Our Team Required Qualifications: Bachelors in Technology, Computer Science, Computer Engineering, Information Systems, Information Management or related field 0-3 years of work experience. Desired Qualifications: Prior intern, co-op, or research experience in information technology A strong commitment to a career in technology and passion/aptitude for IT Strong analytical and technical skills Demonstrated problem solving abilities Leadership experience inside and/or outside the classroom Relevant coursework in IT-related disciplines Well-developed written and verbal communication skills General business / finance understanding

At GE Appliances, a Haier company, we come together to make good things, for life. As the fastest-growing appliance company in the U.S., we re powered by creators, thinkers and makers who believe that anything is possible and that there s always a better way. We believe in the power of our people and in giving them the freedom to explore, discover and build good things, together. The GE Appliances philosophy, backed by three simple commitments defines the way we work, invent, create, do business, and serve our communities: we come together , we always look for a better way , and we create possibilities . Interested in joining us on our journey? The Principal. Salesforce Architect reports to the Carrier Commercial Refrigeration (CCR) Salesforce Center of Excellence Digital Sales and Service Lead. The position is responsible for providing strategy leadership and owning the architecture of existing Salesforce environments and software solutions plus new product implementations that are aligned to CCR s business goals and objectives. The Architect will also lead Salesforce technical assessments and decisions on Org simplification strategies, new ServiceMax and/or Salesforce product implementations, and approaches to complex ecosystems with other technologies in the areas of IoT, ERP, MES, PLM, and others. He/she will provide input and will help define the long term CCR digital customer experience strategy. He/she will collaborate and work closely with CCR Product management, Engineering, and Implementation teams to meet roadmap and new initiative commitments. This involves formalizing requirements, designing, coding, testing, implementing and supporting software solutions within specific time frames and budgets. He/she will also make build vs. buy recommendations as a part of future digital solution opportunities. Position Principal Salesforce Architect Location IND, Bangalore, KA How Youll Create Possibilities Essential Responsibilities Lead the delivery of the architecture designs and solution strategy for existing and new Salesforce implementations Provide leadership for Salesforce technical design functions on initiatives with varying size and complexity Leads the development of standards, artifacts and tools and provides architecture oversight and governance Use deep business knowledge of Salesforce products to drive solution architecture and analysis engagement for major initiatives Effectively communicates status of technical roadmaps and with key stakeholders Helps manage and mentors application architects and engineering teams from planning thru deployment iterations Develops a Salesforce Orgs simplification strategy Engages with dedicated Scrum teams with the ability to lead any Scrum ceremony (Sprint planning, sprinting, demos, retrospective, daily stand-up s) Engages and works collaboratively with the Application Managed Services team for support, incident response escalations, and tracking of team KPI s Definition and continuous measurement of KPI s to assess the overall health of each implementation such as first-time fix, technician utilization, mean time to repair, and others Coaches and mentors across the organization with contemporary software technologies, methodologies, and practices Actively drives change throughout the organization by demonstrating contemporary ways of working What Youll Bring to Our Team Basic Qualifications A minimum of 12 years experience with the following Salesforce products and technologies; certifications preferred: Sales Cloud, Service Cloud, CPQ, Conga, Marketing Cloud, Force.com and FSL (or equivalent solution like ServiceMax) Platform App Builder, Platform Developer Data Architecture and Management Designer and Integration Architecture domains Lightning Container, Lightning UX Builder, Lightning Flow including Process Builder and Cloud Flow Designer Entitlement, Role Based Access Control, and Permission Sets Wave and Einstein Analytics and Data cloud Integration middleware like Mulesoft / Boomi or SAP CPI A minimum of 12 years of experience using Apex Classes/Controllers, Apex Triggers, SOQL, SOSL, Visual Force Page/Components, Test Classes, schedule jobs, batch jobs and email services. A minimum of 8 years of experience in packaging and deploying applications, deploying meta-data between environments using ANT and change sets. Minimum of 5 years of proven, hands-on experience in Agile methodologies in a working environment - demand prioritization, planning, and execution to deliver software solutions Demonstrated knowledge of DevOps and CI/CD principles; Copado knowledge will be a plus during selection Demonstrated success working in a team environment and ability to collaborate cross-functionally and in different geographic locations Ability to effectively manage and motivate high performing software teams Exceptional communication and organization skills to manage diverse stakeholder relationships Proven ability to manage multiple initiatives and teams simultaneously Education / Certifications Bachelor s Degree in Computer Science, Software Engineering, or related business discipline(s). Our Culture Our work is centered on our People and Culture as reflected in our Zero Distance philosophy and we recognize the importance of reaffirming our commitment to inclusion and diversity (I&D). This underscores our commitment to fostering an environment where every individual feels valued, connected, and empowered to contribute, while positioning our organization to adapt seamlessly to the evolving needs of our workforce and communities. This reflects our dedication to creating solutions that: Empower colleagues by fostering an environment where all voices are heard, valued, and encouraged to contribute. Strengthen communities where we live and work. Reinforce a culture of belonging, purpose, and engagement. Reflect the diversity of the communities we serve through our workforce, products, and practices. By further embedding Zero Distance into our People and Culture framework, we will continue to build a deeply connected organization. We are cultivating a culture of engagement, belonging, and connection, because while attracting new talent remains a priority, retention is a cornerstone of our strategy. GE Appliances is a trust-based organization. It is important we offer our employees the flexibility they need to do their best work while balancing the needs of the business and individuals. When you join GE Appliances, you will have the opportunity to work with your leader to create a flexible work arrangement that balances the needs of the individual, team, and organization. GE Appliances is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law. GE Appliances participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S If you are an individual with a disability and need assistance or an accommodation to use our website or to apply, please send an e-mail to ask.recruiting@geappliances.com

Role & responsibilities 1. Follow- up & track with all concerned agencies i.e. CHA's , customs, Shipping line. Tracking of containers after dispatch. Arrangement of bill of loading(B/L), invoice, etc 2. Coordinate with Shipping agencies, Freight forwarders for freight negotiations, arrange nomination & booking of bulk-vessels/containers, execution of orders as per planning of dispatch to matching our factories desired schedules. Play important role in import & exports shipments of companys products within provided lead time. 3. Develop new Freight forwarders & CHA & Transporters and coordinate with existing Import suppliers, freight forwarders, All factory purchase persons. 4. Liaise with Custom Government agencies & visit ports/ICDs if required 5. Proper filing of record in respective files. Pre and Post logistics documentation management including courier services. 6. Freight Cost analysis for planning the shipments 7. Follow up for shipping schedule from Factory and Quotation from Freight forwarders Local transportation booking ,Eway bill generation.

Role & responsibilities 1. Responsible for conducting analyses and reporting for finance functions including, monthly financial analysis, reforecasting, variance analysis, pipeline analysis, and graphical summaries of business unit financial performance. 2. Provide support to departments for analyses and reporting, including annual budgeting process. 3. Accountable for executing department wise planning and forecasting expenses, P&L and other financial reports. 4. Responsible for preparing other ad-hoc financial analyses as & when required or as assigned. 5. Manage or perform periodical or ad hoc financial data analysis, queries, reconciliations and reports as needed from management or to satisfy external client or audit requests; 6. Support initiatives targeted at financial processes improvement and the implementation of changes to achieve efficiencies and the companys objectives in the areas of billing, contract compliance and reporting, indirect cost recovery, financial reporting and analysis. 7. Reviewing operations and recommending new productivity or cost saving initiatives to the management. 8. Reviewing existing processes and procedures to develop recommendations for improvement efforts 9. Additional responsibilities may be assigned as business needs evolve.

FrRole & responsibilities - 1. Service Operations Coordinate daily service operations, including installations, maintenance, and repairs for refrigeration units and systems. Ensure prompt response to service calls and effective resolution of customer issues. Follow service procedures and policies to improve efficiency and customer satisfaction. 2. Team Work Support dealer staff in ensuring adherence to quality standards and safety protocols. Conduct regular training to franchise to enhance team skills. 3. Customer Relationship Management Maintain strong customer relationships by delivering high-quality service and ensuring effective communication. Address customer complaints and feedback promptly, ensuring customer satisfaction and retention. 4. Technical Support and Troubleshooting Provide technical support to service franchise and assist in resolving complex technical issues. Stay updated with the latest refrigeration technologies, troubleshooting methods, and equipment. 5. Quality Control and Compliance Implement and enforce quality standards and regulatory compliance for service operations. Ensure all safety guidelines and protocols are followed during service activities. Conduct routine audits to assess and improve service quality and safety practices. Preferred candidate profile -Candidate should be from Air conditioning or refrigeration industry.

Candidate must have experience in QA-MI for PCB

Department CCR Engineering Experience 10 Years + Responsibilities Manage overall lab setup for commercial refrigeration euipment while working closely with selected lab manufacturer Ensure timely installation and commisioning of lab as per schedule. Ensure maximum uptime of equipment. Ensure E&HS guidelines being followed to maintain LWIR and TRIR = zero Manage overall lab setup/ euipment in terms of caliberation, meeting/ complies to applicable test standards Co-ordinate with cross functional team for part & product development, lab testing Commercial Refrigeration product/component testing and its approvals Write specifications, test plan for commercial Refrigeration component / product level Qualification of Product / part from OEM. Supporting sales organization with technical training support as and when required Creation of documentation and standard work for lab operations, component / product level testing Ensure components and products comply to applicable regulatory standard like IS, BIS etc. Manage overall Accredition of lab as per NABL/ ISO as per requirement Qualifications B.E. Mechanical with specialization in Refrigeration and Air conditioning, Preferable, Master in operation and management Experience of control algorithm design and its application Experience in stastical tool to ensure confidence on test result accuracy, consistency etc. Sound knowledge in refrigeration or HVACR Good communication skills and first project management experience Sense of responsibility, commitment, Team player, flexibility, willingness to travel Proficient on MS office suites e.g. PPT, MS word, Excel. Should be familiar with ECR, ECIN, VAVE, Tollgate gate process for new product design Product experience on Condensing unit, Evaporator, Multideck will be prefered

Responsibilities Manage overall lab setup for commercial refrigeration euipment while working closely with selected lab manufacturer Ensure timely installation and commisioning of lab as per schedule. Ensure maximum uptime of equipment. Ensure E&HS guidelines being followed to maintain LWIR and TRIR = zero Manage overall lab setup/ euipment in terms of caliberation, meeting/ complies to applicable test standards Co-ordinate with cross functional team for part & product development, lab testing Commercial Refrigeration product/component testing and its approvals Write specifications, test plan for commercial Refrigeration component / product level Qualification of Product / part from OEM. Supporting sales organization with technical training support as and when required Creation of documentation and standard work for lab operations, component / product level testing Ensure components and products comply to applicable regulatory standard like IS, BIS etc. Manage overall Accredition of lab as per NABL/ ISO as per requirement Qualifications B.E. Mechanical with specialization in Refrigeration and Air conditioning, Preferable, Master in operation and management Experience of control algorithm design and its application Experience in stastical tool to ensure confidence on test result accuracy, consistency etc. Sound knowledge in refrigeration or HVACR Good communication skills and first project management experience Sense of responsibility, commitment, Team player, flexibility, willingness to travel Proficient on MS office suites e.g. PPT, MS word, Excel. Should be familiar with ECR, ECIN, VAVE, Tollgate gate process for new product design Product experience on Condensing unit, Evaporator, Multideck will be prefered

Role & responsibilities Provide quality manpower within the agreed timeframe. Sourcing CVs from different channels of recruitment. Explore multiple channels of sourcing talent, to control overall hiring cost. Conduct initial round of interview and coordinate with various departments for subsequent rounds After initial screening get the second round of shortlisting from the stakeholders Schedule telephonic, video calling or F2F interviews and provide feedback to the HR head/Recruitment head Communicate to the participants the status and Get the paper work done for finalized candidates. Processing background verification of the finalized candidates Follow on-boarding process flow and ensure adherence to the same (Haier Buddy Profile Creation) Coordinate with accounts for vendor payment after approval of bills Prepare and issue LOIs and subsequent Appointment Letters once joining formalities are completed Preferred candidate profile Knowledge of sourcing & Interviewing techniques Vendor management Sourcing strategies & MIS creation

Role & responsibilities EMC Target setting, Evaluation & Analysis on Improvement scope- OPSI management - OPSI variation analysis Total level & Model wise (T-1, T-2 & T-3) Cost innovation data management for Management review & evaluation Management required task and timely reporting of Consolidated data Business plan Implementation & Responsible for Activities related to Factories & Platform Dept. Operations data Management & reports Management OPSI variation, MCRE report, Production on time Daily Order Closure (Reporting & Gap analysis Validation) Production & Supply Accuracy; Production Order Closure (SAP vs Actual) Daily Glance report - PIP Key task updation - Management level Management level Weekly report & Factory Ranking Process rejection cost analysis SFRN report MOM points Implementation & tracking Preferred candidate profile Budget business plan. Operational Performance Analysis. OPSI management MS-office, SAP. WMS end user.

Role & responsibilities Responsible for overall refrigerators production in REF-2 plant as per plan. Responsible for yearly budget preparation, Cost Control & monthly production as per plan. Effective utilization of all machinery in the plant. Ensure 100% Daily, weekly production order closure & ensure delivery on time as per model mix. Reduction of SFRN cost in the plant and improve FTR, RTY of the processes. Improve UPH, Productivity and manpower optimization of production dept. Set Product quality standards and Effective implementation of quality systems in the plant. Ensure employees safety and safety working conditions in the production departments. Coordination with other functional departments for smooth functioning of production. Preferred candidate profile 1. Knowledge of Production and Mfg. Systems and Techniques. 2. Knowledge of refrigerator product and all mfg. related departments .3. Knowledge of various raw Materials. Knowledge 4. Knowledge of QA systems and standards. 5. Knowledge of Process improvements

Role & responsibilities Managing overall OQA planning and monitoring regular activities. Highlighting major issues, analyzing root cause and following up for countermeasures. Ensuring the OQA trends (CTS and 3F) are improving and repeated issues getting reduced. Collecting field feedback and issues from Field QA and verifying these issues during OQA activities. OQA checklist updatation review as and when required. (regarding field complaint / line issues) Overall management of Third party audits (Croma, etc.) Service spares filled ratio monitoring & achieved as per define target. Export CKD & SKD – Spares kit packing with zero discrepancy & packing completion as per stuffing plan. Model wise Service BOM preparation with service bill rate. Service introduction of the newly launched model / product for service spares parts system. Coordination with branches for their service & spares issues. MSL & EPR parts procurement, packing & dispatches plan & execution. Stores inventory cost reduction - by dispatching Nonmoving parts to service spares. Export customers feedbacks corrective action & spares support. Export CKD & SKD – Spares kit packing with zero discrepancy & packing completion as per stuffing plan. As per export stuffing plan, preparation 1% FOC Spares parts list & confirmed from customers. Exploded view & service manuals shared with customers. Export country wise Stuffing report preparation. Preferred candidate profile Refrigeration cycle, Ref product knowledge, SAP, WMS, TQM, ISO etc. Process audit skills.

Take Manpower count and deploy them on Line as per their skill and stages Daily Looking after production activities as per input plan Weekly and monthly manpower planning as per strategy. Co-ordinate with internal & External department for order closure and Production QTY Maintain or control process SFRN Maintain and Manage 6S of plant Manage all things as per CTP/CTQ check-sheets. Ensure all functions as per EHS guidelines. Control Unloading and Reloading or PPM Role & responsibilities Preferred candidate profile Refrigerator Product Knowledge, Knowledge about all Assembly Processes, Knowledge of sealed system and foaming

Liaise with other managers to formulate objectives and understand requirements. Estimate costs and prepare budgets every year. • Responsible for PO Management Local & Import as per SOP. • To ensure Strategic planning of RM at vendor end as well as factory to avoid sudden shortages. • To ensure on Shop Floor Safety, 6s, 3R management & awareness during material flow & process. • Monitor total Supply chain to resolve issues and support team to follow systems / SOPs • Need to make SOPs function wise to cover GAPs., SAP MM & PP Module tracking and awareness to team. • Responsible for minimum stock level of local material, make norms of inventory & follow. • Trace the old inventory & Overage Inventory RM, SFG & FG Liquidation planning • To Ensure all material availability in factory as per planning: Local T-1 D and Import T-15 D • RM Strategic planning of Yearly based on Sales Business plan and convert it to monthly & 3+M rolling plan • Co-ordinate with Internal customer and external customers. • Audit Co-ordinate Monthly / half year & Yearly • Inventory Management FG, SFG, RM, Spares, monthly liquidation plan to consume and liquidate. • To ensure proper uses of SAP functions and movement Management and tracking monthly. • Import to Localization plan yearly and strategically execution Cost reduction projects and innovation to achieve revenue / GP% Preferred candidate profile Inventory & Material management, Storage Management, Procurement and PO Management, Forecast management as per Y Business Plan • Team building and Leadership to maintain Input and Output flow. SAP PP & MM Module .

Role & responsibilities Timely issuance of Audit Report while ensuring quality of audit report Support in Developing SOPs Reporting audit finding to management along with stakeholders remarks and Turnout Time Maintaining audit issue tracker to ensure timely closure of audit observations Support in Risk assessment activities Support in performing design and assessment testing of Internal Financial Controls Preparing department MIS to ensure department expenses are with-in budget Preferred candidate profile Audit & Assurance Risk Based Internal Audit Internal Control Audit Finance & Management Accounting Ethics & Fraud Management System (Process & Procedures) development and Management

Role & responsibilities Shift manpower count & area wise allocation Handling daily breakdowns in shift Co-ordinate with production departments Maintain equipments and Manage 6S Maintain & update Daily check sheet machines Ensure all functions as per EHS guidelines. Responsible for machines up time improvement Daily breakdown analysis & action plan Spares planning & procurement follow up PM plan & execution Maintain and control rejection due to machines Maintain Area and Manage 6S Interaction with vendors for spares localization. Ensure all functions as per EHS guidelines and provide Safety training to maintenance operators. Preferred candidate profile Basic Siemens & Mitsubishi PLC programming & troubleshooting, Basic Mechanical & hydraulic trouble shooting knowledge.