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Precision Castparts Interview Questions

<p>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.</p>

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.

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Precision Castparts Interview Guides

<p>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.</p>

<p>How would you assess the validity of the result?</p>


Experiment Validity

<p>You are testing hundreds of hypotheses with many <em>t</em>-tests. What considerations should be made?</p>


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

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?

<p>Let’s say we have a table with an <code>id</code> and <code>name</code> fields. The table holds over 100 million rows and we want to sample a random row in the table without throttling the database.</p>

<p>Write a query to randomly sample a row from this table.</p>

<p><strong>Input:</strong></p>

<p><code>big_table</code> table</p>

<table>
<thead>
<tr>
<th>Columns</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>id</code></td>
<td>INTEGER</td>
</tr>

<tr>
<td><code>name</code></td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>


Write a query to randomly sample a row from a big table.

Random SQL Sample

Precision Castparts Salaries by Position

<p>United States of America State / County Ohio City Eastlake Division Airfoils Company Mold Masters Function Engineering Workplace Type On-Site Position type Full Time

Opportunity ID 12598
Company Profile 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 Position Summary: The Engineering Manager has full technical and managerial responsibility for interpreting, organizing, executing and coordinating engineering department assignments. This role also is responsible for new product introduction, cost reduction initiatives and maintenance activities on production parts.
Essential Functions:
Support engineering department activities to design new products, modify existing designs, improve production techniques, and develop test procedures.
Provide a strong technical presence & interface with our customers.
Confers with the engineering team, operations, and sales to determine engineering feasibility, cost effectiveness, and customer demand for new and existing products
Selects, trains, organizes and supervises subordinates to guarantee their effectiveness, and personal growth.
Develop a pipeline of engineering and leadership through engagement with Co-op and Development programs
Provides technical support and guidance to the production departments on new concepts, technical issues and overall manufacturing objectives.
Champions and supports the Engineering Group’s specific needs and requirements.
Establishes and executes annual operating budgets with input from Finance Group
Formulates long and short-range strategies for engineering functions.
Monthly and weekly forecasting and capacity review. Required Skills:
Proven analytical, problem solving, and process improvement ability.
Demonstrated ability to develop & execute action plans that will deliver results
Demonstrated ability to manage multiple tasks and priorities and easily adapt to changing situations and priorities.
The ability to handle high stress associated with high activity with tight deadlines.
Excellent written and verbal communication and organizational skills.
Strong interpersonal and leadership skills.
Desired Skills:
Highly organized, self-motivated individual who can work independently as well as work effectively in a collaborative team environment.
Experience working with customers in a technical capacity
Demonstrated ability to lead programs / projects.
Experience & Education
Bachelor’s degree in Mechanical, Metallurgical, Materials or other related Engineering discipline.
Master’s degree a plus
Minimum of 10 years engineering experience in investment casting

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.
Must be eligible to work in the US without sponsorship
Visit us at www.precast.com 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. 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.
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Precision Castparts Interview Questions

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Precision Castparts Interview Guides

Precision Castparts Interview Questions

Precision Castparts Salaries by Position

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