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Precision Castparts Interview Questions

precision castparts corp. is a worldwide, diversified manufacturer of complex metal components and products. it serves the aerospace, power generation, and general industrial markets. pcc is the market leader in manufacturing large, complex structural investment castings, airfoil castings, and forged components used in jet aircraft engines and industrial gas turbines. the company is also a leading producer of highly engineered, critical fasteners for aerospace, and other general industrial markets and supplies metal alloys and other materials to the casting and forging industries.

precision castparts corp. is a worldwide, diversified manufacturer of complex metal components and products. it serves the aerospace, power generation, and general industrial markets. pcc is the market leader in manufacturing large, complex structural investment castings, airfoil castings, and forged components used in jet aircraft engines and industrial gas turbines. the company is also a leading producer of highly engineered, critical fasteners for aerospace, and other general industrial markets and supplies metal alloys and other materials to the casting and forging industries.

Overview

Precision Castparts Interview Guides

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

In an A/B test, how can you check if assignment to the various buckets was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

Random Bucketing

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Precision Castparts Salaries by Position

With more than 120 operations and approximately 20,000 employees worldwide, Precision Castparts Corp. is the market leader in manufacturing large, complex structural investment castings, airfoil castings, forged components, aerostructures and highly engineered, critical fasteners for aerospace applications. In addition, we are the leading producer of airfoil castings for the industrial gas turbine market. We also manufacture extruded seamless pipe, fittings, and forgings for power generation and oil & gas applications; commercial and military airframe aerostructures; and metal alloys and other materials for the casting and forging industries. With such critical applications, we insist on quality and dependability – not just in the materials and products we make, but in the people we recruit. PCC is relentless in its dedication to being a high-quality, low-cost and on-time producer; delivering the highest value to its customers while continually pursuing strategic, profitable growth. In 2016, Berkshire Hathaway, led by Chairman and CEO Warren E. Buffett, acquired Precision Castparts Corp. Job Description ESSENTIAL DUTIES AND RESPONSIBILITIES The Engineering Manager oversees and directs all activities related to product engineering and ensures that manufacturing processes will meet end customer requirements. Directs and coordinates development/qualification projects leading to new products and/or improved processes. Provides technical authority during engineering reviews and supports sustaining/manufacturing engineering. <ul><li>Manages engineering staff and resources to support operations. </li><li>Directs staff and activities involved in developing/qualifying new products and/or optimal production processes (scope includes design, testing, machinery, tooling, equipment, and layout) </li><li>Product development, including but not limited to, design, drawings/schematics, testing methods, work instructions, risk assessment, reliability, quality control. </li><li>Write and review proposals, final reports, and technical papers. </li><li>Responsible for daily MRB disposition and costing. </li><li>Drive process control and variance reduction activities through continuous improvement pipelines. </li><li>Drive cost reduction activities that will create favorable manufacturing variances. </li><li>Develop, implement, and communicate a system to authorize, provide and control technical information and instructions. </li><li>Provides direction to technical support as required for critical process and product issues. </li><li>Determine capital equipment needs & development of the budget process for equipment, training, software, and equipment installation projects. </li><li>Responsible for undertaking the necessary corrective and preventive actions resulting from Quality non-compliance monitoring and audit programs. </li><li>Provide ongoing developmental feedback to team members, as well as formal annual performance reviews. </li><li>Communicate with operations and quality, as well as customers to address technical questions and issues. </li><li>Foster a “Safety 24/7” culture; driving safety and environmental initiatives to ensure zero safety related incidents annually. </li><li>Performs other related duties. </li> </ul>EDUCATION and/or EXPERIENCE: <ul><li>B.S. Degree in Engineering (preferably in mechanical engineering). </li><li>6+ years Manufacturing experience (aerospace, fasteners, machining backgrounds preferred). </li><li>Supervisory experience leading people. </li><li>Performance management skills. </li><li>Analytical skills </li><li>Personal accountability </li><li>Strong organizational skills. </li><li>Effective verbal and written communication skills with all levels of organization. </li><li>Advanced use of MS Word, Excel, Access, and Outlook. </li><li>Aerospace Quality Systems . </li> </ul>REQUIRED SKILLS: <ul><li>Must be capable of working effectively with minimal direction and supervision. </li><li>Process improvement experience is desirable (Six Sigma, Lean Manufacturing). </li><li>Must possess excellent problem solving, organizational and verbal & written communication skills. </li><li>Solid, overall business acumen and a strong mindset for continuous improvement. </li><li>Attention to detail and an attitude of 100% compliance with all company and regulatory requirements. </li><li>Work requires verbal communication and interpersonal skills. Ability to motivate teams to produce quality materials within tight timeframes and simultaneously manage several projects. </li><li>Ability to work in a team-oriented environment. </li><li>Strong computer skills. </li><li>Strong attention to detail. </li><li>Results oriented. </li> </ul> </ul>All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. For informational purposes only, the range of pay for this role is $113,700 to $150,000 US Dollar (USD) Salaried based on a variety of factors. For informational purposes only, this role is eligible to participate in the Company’s Quarterly Cash Bonus Plan, paid out at the quarterly bonus factor of 3X the Company’s bonus multiple, based on the Company’s performance in the applicable quarter . Employees will receive 80 hours paid time off every year. Employees will also receive 10 paid holidays. Employees (and their families) are eligible to participate in the company's medical, dental, vision, and basic life insurance. Employees are eligible to enroll in the Company’s 401(k) plan. This position requires use of information or access to production processes subject to national security controls under U.S. export control laws and regulations (including, but not limited to the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR)). To be qualified to work in this facility, a successful applicant must be a U.S. Person, as defined in those regulations, and able to supply evidence of that qualification prior to starting work or be authorized to receive controlled information under a specific license or permission from the relevant government agency. The U.S. export control regulations define a U.S. person as a U.S. Citizen, U.S. National, U.S. Permanent Resident (i.e. 'Green Card Holder'), and certain categories of Asylees and Refugees. This requisition is closed to applications. We are constantly searching for the best talent and offer excellent development programs for recent graduates as well as meaningful work experience for those still studying. #J-18808-Ljbffr

With more than 120 operations and approximately 20,000 employees worldwide, Precision Castparts Corp. is the market leader in manufacturing large, complex structural investment castings, airfoil castings, forged components, aerostructures, and highly engineered, critical fasteners for aerospace applications. In addition, we are the leading producer of airfoil castings for the industrial gas turbine market. We also manufacture extruded seamless pipe, fittings, and forgings for power generation and oil & gas applications; commercial and military airframe aerostructures; and metal alloys and other materials for the casting and forging industries. With such critical applications, we insist on quality and dependability – not just in the materials and products we make, but in the people we recruit.PCC is relentless in its dedication to being a high-quality, low-cost, and on-time producer; delivering the highest value to its customers while continually pursuing strategic, profitable growth.In 2016, Berkshire Hathaway, led by Chairman and CEO Warren E. Buffett, acquired Precision Castparts Corp.<h3>Job Description</h3>SUMMARY:TIMET Ravenswood is a brand new facility going live Summer 2024. We're currently seeking an eager and game-changing Leader to help facilitate operations and help grow an expanding team of Engineers.Responsible for supervising engineers, coordinating production plans, and researching new procedures and products that they can use in future products. The Engineering Manager is responsible for hiring and supervising employees and budgeting.ESSENTIAL FUNCTIONS:<ol><li>Creating project plans that will help the organization meet the goals required for new products or designs.</li><li>Presenting and explaining budget and project proposals to all stakeholders.</li><li>Preparing budgets, bids, and contracts.</li><li>Confer with production and outside management to determine product specifications.</li><li>Managing the Engineering members. Responsible for the overall direction, coordination, and evaluation of this unit.</li><li>Directing the activities of the engineering group including their interaction with maintenance function.</li><li>Participating in site-wide planning including capital management, inventory control, and others as required.</li><li>Supporting Corporate and local initiatives (SAP, PIS, etc).</li><li>Overseeing department development and training; facilitating special projects.</li><li>Working with the accounting function to quantify, measure, and report cost savings; working with the accounting function to quantify, measure, and report project expenditures to ensure projects are on budget.</li><li>Acting as contact and facilitator of inter-company and intra-company initiatives.</li><li>Effectively communicating company and department goals, achievements, problems, solutions, practices, changes, and policies. Encouraging positive communication. Enforcing all company policies, rules, and regulations.</li></ol>ADDITIONAL RESPONSIBILITIES:<ol><li>Perform other duties as assigned.</li></ol>EDUCATION AND EXPERIENCE:<ol><li>Bachelor's degree required, Masters preferred (engineering background highly desired).</li><li>5+ years of related leadership experience.</li><li>Experience in managing highly technical industrial expansions (construction management skills desired).</li><li>Ability and desire to manage in a 24-hour per day, 7-day per week manufacturing environment.</li><li>Ability to work hours as needed with back-shift personnel, solve problems, and respond to emergencies.</li><li>Strong written and verbal communication skills.</li><li>Statistical knowledge/experience highly desirable.</li><li>ISO9000 experience would be very helpful (desired – not required).</li><li>Strong leadership and analytical skills.</li><li>Ability to effectively communicate and interact with all organization levels.</li><li>Personal Computer Skills (MS Office experience desired).</li></ol>PHYSICAL DEMANDS:THE PHYSICAL DEMANDS DESCRIBED HERE ARE REPRESENTATIVE OF THOSE THAT MUST BE MET BY AN EMPLOYEE TO SUCCESSFULLY PERFORM THE ESSENTIAL FUNCTIONS OF THIS JOB. REASONABLE ACCOMMODATIONS MAY BE MADE TO ENABLE INDIVIDUALS WITH DISABILITIES TO PERFORM THE ESSENTIAL FUNCTIONS.While performing the duties of this job, the employee is frequently required to talk or hear; frequently required to stand, walk or sit; regularly required to use hands to finger, handle or feel and reach with hands and arms; occasionally required to stoop, kneel, crouch, or crawl. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, color vision, peripheral vision, and depth perception.WORK ENVIRONMENT:THE WORK ENVIRONMENT CHARACTERISTICS DESCRIBED HERE ARE REPRESENTATIVE OF THOSE AN EMPLOYEE ENCOUNTERS WHILE PERFORMING THE ESSENTIAL FUNCTIONS OF THIS JOB. REASONABLE ACCOMMODATIONS MAY BE MADE TO ENABLE INDIVIDUALS WITH DISABILITIES TO PERFORM THE ESSENTIAL FUNCTIONS.The typical work environment is a standard office setting / office contained in a mill or manufacturing setting.The employee is occasionally required to perform work in a mill environment with occasional exposure to work near moving mechanical parts / work in high, precarious places / fumes or airborne particles / toxic or caustic chemicals / risk of electrical shock; the typical noise level is moderate noise.Proof of US citizenship, nationality, and/or permanent resident status in order to comply with all applicable export and import laws and regulations.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.<h3>Relocation</h3>Relocation is authorized for this position.This position requires use of information or access to production processes subject to national security controls under U.S. export control laws and regulations (including, but not limited to the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR)). To be qualified to work in this facility, a successful applicant must be a U.S. Person, as defined in those regulations, and able to supply evidence of that qualification prior to starting work or be authorized to receive controlled information under a specific license or permission from the relevant government agency. The U.S. export control regulations define a U.S. person as a U.S. Citizen, U.S. National, U.S. Permanent Resident (i.e. 'Green Card Holder'), and certain categories of Asylees and Refugees.
#J-18808-Ljbffr

With more than 120 operations and approximately 20,000 employees worldwide, Precision Castparts Corp. is the market leader in manufacturing large, complex structural investment castings, airfoil castings, forged components, aerostructures and highly engineered, critical fasteners for aerospace applications. In addition, we are the leading producer of airfoil castings for the industrial gas turbine market. We also manufacture extruded seamless pipe, fittings, and forgings for power generation and oil & gas applications; commercial and military airframe aerostructures; and metal alloys and other materials for the casting and forging industries. With such critical applications, we insist on quality and dependability – not just in the materials and products we make, but in the people we recruit.PCC is relentless in its dedication to being a high-quality, low-cost and on-time producer; delivering the highest value to its customers while continually pursuing strategic, profitable growth.In 2016, Berkshire Hathaway, led by Chairman and CEO Warren E. Buffett, acquired Precision Castparts Corp.<h3>Job Description</h3>ESSENTIAL DUTIES AND RESPONSIBILITIESThe Engineering Manager oversees and directs all activities related to product engineering and ensures that manufacturing processes will meet end customer requirements. Directs and coordinates development/qualification projects leading to new products and/or improved processes. Provides technical authority during engineering reviews and supports sustaining/manufacturing engineering.<ul><li>Manages engineering staff and resources to support operations.</li><li>Directs staff and activities involved in developing/qualifying new products and/or optimal production processes (scope includes design, testing, machinery, tooling, equipment, and layout).</li><li>Writes work instructions, conducts risk assessments and reliability studies.</li><li>Responsible for daily MRB disposition and costing.</li><li>Drive process control and variance reduction activities through continuous improvement pipelines.</li><li>Drive cost reduction activities that will create favorable manufacturing variances.</li><li>Develop, implement, and communicate a system to authorize, provide and control technical information and instructions.</li><li>Provides direction to technical support as required for critical process and product issues.</li><li>Determine capital equipment needs & development of the budget process for equipment, training, software, and equipment installation projects.</li><li>Responsible for undertaking the necessary corrective and preventive actions resulting from Quality non-compliance monitoring and audit programs.</li><li>Provide ongoing developmental feedback to team members, as well as formal annual performance reviews.</li><li>Communicate with operations and quality, as well as customers to address technical questions and issues.</li><li>Foster a “Safety 24/7” culture; driving safety and environmental initiatives to ensure zero safety related incidents annually.</li><li>Performs other related duties.</li></ul>EDUCATION and/or EXPERIENCE:<ul><li>BS, Degree in Engineering (preferably in mechanical engineering).</li><li>4+ years Manufacturing experience (aerospace, investment castings or machining backgrounds preferred).</li><li>Supervisory experience leading people.</li><li>Performance management skills.</li><li>Analytical skills.</li><li>Personal accountability.</li><li>Strong organizational skills.</li><li>Effective verbal and written communication skills with all levels of organization.</li><li>Advanced use of MS Word, Excel, Access, and Outlook.</li><li>Aerospace Quality Systems preferred.</li></ul>REQUIRED SKILLS:<ul><li>Must be capable of working effectively with minimal direction and supervision.</li><li>Process improvement experience is desirable (Six Sigma, Lean Manufacturing).</li><li>Must possess excellent problem solving, organizational and verbal & written communication skills.</li><li>Solid, overall business acumen and a strong mindset for continuous improvement.</li><li>Attention to detail and an attitude of 100% compliance with all company and regulatory requirements.</li><li>Work requires verbal communication and interpersonal skills. Ability to motivate teams to produce quality materials within tight timeframes and simultaneously manage several projects.</li><li>Ability to work in a team-oriented environment.</li><li>Strong computer skills.</li><li>Strong attention to detail.</li><li>Results oriented.</li></ul>All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.<h3>Relocation</h3>Relocation is authorized for this position.This position requires use of information or access to production processes subject to national security controls under U.S. export control laws and regulations (including, but not limited to the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR)). To be qualified to work in this facility, a successful applicant must be a U.S. Person, as defined in those regulations, and able to supply evidence of that qualification prior to starting work or be authorized to receive controlled information under a specific license or permission from the relevant government agency. The U.S. export control regulations define a U.S. person as a U.S. Citizen, U.S. National, U.S. Permanent Resident (i.e. 'Green Card Holder'), and certain categories of Asylees and Refugees.We are constantly searching for the best talent and offer excellent development programs for recent graduates as well as meaningful work experience for those still studying.
#J-18808-Ljbffr

Summary

The Data Scientist role has a strong background in data analysis, statistical modeling, and machine learning. You will be responsible for extracting insights from large datasets, developing predictive models, and providing actionable recommendations to drive business decisions. The Data Scientist will work with the Operations and Plant Excellence teams to implement the solutions they create for the daily manufacturing process. Solutions will be focused on Scheduling, Right First Time, Yield, etc. With your expertise the Operations Research Team will help drive improved operational performance across SQCDP.

Essential Functions   Extract and manipulate datasets from different data sources such as databases, text files, etc.
Develop and implement machine learning models and algorithms.
Research and develop heuristics used to solve daily operating problems.
Create data visualizations and dashboards to communicate findings to stakeholders.
Work with operations teams and other non-technical stakeholders to implement solutions.
Works on multiple tasks/projects as team member.
Provides input to business requirements for the design of solutions.
Interprets business requirements and determines optimum data science solutions to meet needs.
Identifies and provides input to new technology opportunities that will have an impact on the PCC Metals' systems.
Transforming, integrating, and presenting data for analysis
Provides input to the development of information quality metrics.
Integrate R and Python into BI objects to provide analytics beyond what BI tools are capable of.
Define and evaluate performance metrics to measure the impact of operational improvements
Qualifications

Competencies
Highly motivated, independent, attention to detail, big-picture thinker, innovative, communicator.
Strong written and verbal communication skills - ability to effectively collaborate with other Analysts as well as non-technical personnel to move projects forward.
Strong knowledge of machine learning techniques and algorithms.
Knowledge of basic data modeling principles (star schema, relational databases, etc.)
Willingness to observe and learn manufacturing processes.
Proficient in statistical analysis.
Ability to design a solution architecture in a constrained environment (limited tools available, isolated networks, etc.) and see it through from development through deployment and sustainment.
Use "design thinking" to solve operational challenges in a way that ensures adoption by operators and managers alike.
Education and Experience
Bachelor's degree in statistics, mathematics, computer science, or related field.
Master's degree preferred.
2+ Years of Analytics Domain experience.
Experience with cloud technologies desirable. AWS preferred.
Tools

•Programming Languages    Python or R
•Business Intelligence tools    Power BI (preferred), Tableau, or Shiny (preferred)
•Data Manipulation    SQL (required), Spark, Pandas, or dplyr
•General Software    Microsoft Word, PowerPoint, and Excel
Additional Notes

Job Dimensions

Work Environment -

Office based, with a need to spend time on a manufacturing shop floor.

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All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

/*generated inline style */ This position requires use of information or access to production processes subject to national security controls under U.S. export control laws and regulations (including, but not limited to the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR)). To be qualified to work in this facility, a successful applicant must be a U.S. Person, as defined in those regulations, and able to supply evidence of that qualification prior to starting work or be authorized to receive controlled information under a specific license or permission from the relevant government agency. The U.S. export control regulations define a U.S. person as a U.S. Citizen, U.S. National, U.S. Permanent Resident (i.e. 'Green Card Holder'), and certain categories of Asylees and Refugees.
/*generated inline style */

Summary The Data Scientist role has a strong background in data analysis, statistical modeling, and machine learning. You will be responsible for extracting insights from large datasets, developing predictive models, and providing actionable recommendations to drive business decisions. The Data Scientist will work with the Operations and Plant Excellence teams to implement the solutions they create for the daily manufacturing process. Solutions will be focused on Scheduling, Right First Time, Yield, etc. With your expertise the Operations Research Team will help drive improved operational performance across SQCDP. Essential Functions<ul><li>Extract and manipulate datasets from different data sources such as databases, text files, etc.</li><li>Develop and implement machine learning models and algorithms.</li><li>Research and develop heuristics used to solve daily operating problems.</li><li>Create data visualizations and dashboards to communicate findings to stakeholders.</li><li>Work with operations teams and other non-technical stakeholders to implement solutions.</li><li>Works on multiple tasks/projects as team member.</li><li>Provides input to business requirements for the design of solutions.</li><li>Interprets business requirements and determines optimum data science solutions to meet needs.</li><li>Identifies and provides input to new technology opportunities that will have an impact on the PCC Metals' systems.</li><li>Transforming, integrating, and presenting data for analysis</li><li>Provides input to the development of information quality metrics.</li><li>Integrate R and Python into BI objects to provide analytics beyond what BI tools are capable of.</li><li> Define and evaluate performance metrics to measure the impact of operational improvements </li></ul> Qualifications Competencies <ul><li> Highly motivated, independent, attention to detail, big-picture thinker, innovative, communicator. </li><li> Strong written and verbal communication skills - ability to effectively collaborate with other Analysts as well as non-technical personnel to move projects forward. </li><li> Strong knowledge of machine learning techniques and algorithms. </li><li> Knowledge of basic data modeling principles (star schema, relational databases, etc.) </li><li> Willingness to observe and learn manufacturing processes. </li><li> Proficient in statistical analysis. </li><li>Ability to design a solution architecture in a constrained environment (limited tools available, isolated networks, etc.) and see it through from development through deployment and sustainment.</li><li>Use "design thinking" to solve operational challenges in a way that ensures adoption by operators and managers alike.</li></ul>Education and Experience <ul><li> Bachelor's degree in statistics, mathematics, computer science, or related field. </li><li> Master's degree preferred. </li><li> 2+ Years of Analytics Domain experience. </li><li> Experience with cloud technologies desirable. AWS preferred. </li></ul>Tools •Programming Languages<ul><li> Python or R </li></ul> •Business Intelligence tools<ul><li> Power BI (preferred), Tableau, or Shiny (preferred) </li></ul> •Data Manipulation<ul><li> SQL (required), Spark, Pandas, or dplyr </li></ul> •General Software<ul><li> Microsoft Word, PowerPoint, and Excel </li></ul>Additional Notes Job Dimensions Work Environment - Office based, with a need to spend time on a manufacturing shop floor. /*generated inline style */ All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. /*generated inline style */ This position requires use of information or access to production processes subject to national security controls under U.S. export control laws and regulations (including, but not limited to the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR)). To be qualified to work in this facility, a successful applicant must be a U.S. Person, as defined in those regulations, and able to supply evidence of that qualification prior to starting work or be authorized to receive controlled information under a specific license or permission from the relevant government agency. The U.S. export control regulations define a U.S. person as a U.S. Citizen, U.S. National, U.S. Permanent Resident (i.e. 'Green Card Holder'), and certain categories of Asylees and Refugees. /*generated inline style */

Precision Castparts Interview Questions

Overview

Precision Castparts Interview Guides

Precision Castparts Interview Questions

Precision Castparts Salaries by Position

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