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Dover Corporation Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

Dover Corporation Interview Guides

Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

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?

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

A/B Testing & Experimentation

Job Description:TWG is the group name we use to refer to the industry's foremost producers of quality winches, hoists, gear drives and electronic monitoring systems for global industrial applications. The seven brands comprising TWG include Tulsa Winch, Rufnek, Greer, dp Winch, Gear Products, Pullmaster and LANTEC. Operating from the Jenks, Oklahoma facility are the Tulsa Winch, Rufnek, Greer, dp Winch and Gear Products brands with Pullmaster and LANTEC brands operating from the Surrey, British Columbia, Canada. By drawing upon the talent of our dedicated employees and the strengths of these brands, TWG has become known around the world for providing innovative products and solutions designed and manufactured to high quality standards and delivered to our customers on time. The products and solutions produced by TWG find their way into diverse applications including onshore oil and gas, the utility industry, commercial and governmental towing and recovery, construction and offshore cranes, marine applications including fishing and cargo handling, forestry and mining applications and a myriad of other construction applications. We feel that our success is directly attributable to the creativity, commitment and enthusiasm of our employees. This position is responsible for providing expert judgment and analysis to lead a multidisciplinary team of engineers in the design, development and implementation of technical products and product systems for TWG. Additionally, the position is responsible for managing cross-functional engineering activities, ensuring project timelines, and delivering high-quality, innovative solutions that meet customer and business requirements to drive new revenue growth. Essential Responsibilities: Lead and manage a team of electrical engineers, software engineers, and other personnel as assigned, through all phases of product development, from concept to implementation. Oversee project planning, execution, and delivery, ensuring alignment with technical requirements, budgets, and schedules, and compliance with engineering principles, company standards, customer requirements, and related specifications. Provide technical leadership in both hardware and software domains, including architecture decisions, design reviews, and code/hardware quality assurance. Collaborate closely with cross-functional teams including Manufacturing, Sourcing, Quality, Service, and Sales to support existing products and deliver new products. Develop and implement engineering best practices, tools, and methodologies to improve team efficiency and product quality. Mentor and develop team members, conducting regular performance reviews and fostering a culture of learning, personal development, and innovation. Evaluate and review design changes, specifications, and drawing releases. Examine and Approve Instruction manuals, Service bulletins, Alterations to drawings and technical information, Sales application and other engineering requests as required, first article samples of purchased products as required. Identify customer needs and opportunities, collaborating with the Sales and Marketing teams, building consensus on product direction and roadmap. Oversee project planning, execution, and delivery, ensuring alignment with technical requirements, budgets, and schedules, and compliance with engineering principles, company standards, customer requirements, and related specifications. Develop a strategic view of external technology developments and create product and process direction for the Electrical &amp; Software Engineering team. Act as subject matter expert on technical matters in legal topics. Other essential duties and responsibilities may be assigned as required. This position is also responsible for following ISO procedures, initiating action to prevent problems, documenting quality problems, contributing to problem solutions, verifying implementation of solutions, controlling further processing when a problem is identified, protecting the environment, including preventing pollution, and analyzing or identifying areas for correction or improvement nQualifications/Requirements: Required: Must have a bachelor's degree in Electronics related field. 5years of successful experience related to electronics, software/firmware, and mechanical elements. 3years of successful supervisory / managerial experience or equivalent successful combination of education and experience. Ability to analyze existing rapid iteration and development lifecycle processes/procedures to identify possible product refinements and enhancements. Experience with BOM management (Engineering, Planning, Manufacturing and Service) and product variant management. Experience with the design of electronic hardware, software and firmware development, and electronic manufacturing and procurement processes. Gated Product Development processes, Critical Chain, and other similar project management processes. Familiarity with all phases of new product development from initial concepting, validation, production, and ongoing maintenance. Must be able to travel as required and/or directed. nPreferred: Advanced degree in Engineering/ MBA and/or proven team building skills and capabilities Experience in electronic PCB design, software development, IoT, machine language, etc. Experience integrating electronics/software with mechanical elements. 3-d CAD systems familiarity Creating 3-d models and assemblies; large assembly management, working knowledge of mobile equipment, cranes, winches, hoists, and geared machinery. Work Arrangement : Onsite We consider several job-related, non-discriminatory factors when determining the pay rate for a position, including, but not limited to, the position's responsibilities, a candidate's work experience, a candidate's education/training, the position's location, and the key skills needed for the position. Pay is one of the Total Rewards that we provide to compensate and recognize employees for their work. Benefits: Our total rewards package for eligible team members also includes: a 401(k) savings plan with employer contributions; medical, dental and vision insurance; wellness programs; health savings account, health care and dependent care flexible spending accounts; company paid short-term disability and long-term disability; company paid employee basic life and AD&amp;D insurance; supplemental employee and dependent life insurance; optional accident, hospital indemnity and critical illness insurance; adoption, surrogacy, and fertility benefits and assistance; commuter benefits; parental, military, jury duty, and bereavement leaves of absence; paid time off; business travel services; employee discounts; and an employee assistance program that includes company paid counseling sessions and legal services. Eligibility for benefits is governed by applicable plan documents and policies. All qualified applicants will receive consideration for employment without discrimination on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other factors prohibited by law. Attention Applicants: If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, please let us know. Likewise, if you are limited in the ability to access or use this online application process and need an alternative method for applying, we will determine an alternate way for you to apply. Please contact email protected for assistance with an accommodation. Kindly specify Job Requisition Number / Job Title and Location in response. Job Function : Nearest Major Market: Tulsa Nearest Secondary Market: Oklahoma Job Segment: Offshore Oil, Facilities, Construction, Electrical, QA, Energy, Operations, Engineering, Quality

Job Description:PSG is the global pump, metering and dispensing-solution expert, enabling the safe and efficient transfer of critical and valuable fluids that require optimal performance and reliability in applications where it matters most. Additionally, PSG is a leading provider of flow meters designed to reduce waste and downtime while accurately measuring, monitoring and controlling the distribution of fluids. Headquartered in Downers Grove, IL, USA, PSG is comprised of several world-class brands, including Abaque , All-Flo(TM), Almatec , Blackmer , Ebsray , em-tec , Griswold , Hydro(TM), Malema(TM), Mouvex , Neptune , PSG Biotech, Quantex(TM), Quattroflow , and Wilden . PSG products are manufactured on three continents - North America, Europe, and Asia - in state-of-the-art facilities that practice lean manufacturing and are ISO-certified. PSG is part of the Pumps &amp; Process Solutions segment of Dover Corporation. For additional information on PSG, please visit psgdover.com. We thrive on winning and being number one; and are always looking to add the best and brightest to our talented team of professionals. PSG offers a unique combination of the both small company atmosphere: with an ownership mindset that allows you to make close-to-the-customer decisions; an innovative approach in seeing beyond what is possible today and entrepreneurial spirit in the pursuit of new opportunities; combined with benefits of a large company's scale, tools, expertise, and financial strength with Dover. Join PSG, a growing global company where your curiosity, hard work and ambition is rewarded with exceptional career opportunities in a friendly &amp; fast paced environment. PSG is part of the Pumps and Process Solutions segment of the Dover Corporation (NYSE: DOV). Dover is a diversified global manufacturer and solutions provider with annual revenue of over $7 billion. We deliver innovative equipment and components, consumable supplies, aftermarket parts, software and digital solutions, and support services through five operating segments. Recognized for our entrepreneurial approach for over 65 years, our team of over 24,000 employees takes an ownership mindset, collaborating with customers to redefine what's possible.Position Title: Engineering Manager - Electronics Reports To: Director, Engineering Location: PSG Cincinnati, OH FLSA Status: Exempt Primary Responsibilities Position Summary: The Engineering Manager - Electronics plans, organizes, and directs a team of engineers to meet plant and company objectives for design, new product development, and improvement of existing product lines. The manager must have the ability to collaborate with Global Engineering, Product Management, Project Managers and other operational departments to ensure the delivered product is production-ready and has the greatest chance of commercial success while expanding Hydro's brand value. The Segment Engineering Manager should be very target-focused in and meet the department's KPI of NPD Revenue, NPD Quality, On-time delivery, and On-BOM cost by performing or facilitating the following duties. Essential Duties and Responsibilities: Effectively manage assigned projects to deliver on-time, within scope, and within budget. Consults with customers, vendors, and cross functional departments to prepare design modifications and functional expectations. Analyze product specification and performance requirements to ensure customer expectations and company profitability expectations can be met. Develop and oversee product design plans and methods of manufacturing for assigned product lines. Provide electronic technical direction and planning for internal and external engineers throughout the research, design, development, construction and launch phases of New Product Development. Plans, coordinates and directs the activities of the engineering team to ensure company targets are achieved Manage and prioritize product development and sustaining work to achieve defined targets. Leverage disciplined project management to ensure projects successfully complete defined stage gates. Analyze costs, prepare budgets, and provide relevant reporting for project and team activities. Evaluate and implement new technologies to improve product quality, manufacturability, and cost of assigned product lines. Establish and maintain relationships with third party designers leveraging services when necessary to meet established targets. n Manage, mentor and develop a team of engineers in all aspects of the role. Oversee development of engineering staff to ensure cross training in core departmental core competencies. In partnership with the Director of Engineering and Functional Leaders establish team performance criteria and annual objectives. Facilitate design reviews to ensure optimization of design and resolve technical issues during the design process. Maintain comprehensive project documentation In partnership with the director of engineering, take necessary steps to document and protect intellectual property. Provides leadership in the areas of innovation and development of intellectual property while adhering to engineering standards and regulatory requirements. nQualifications/Requirements: Bachelor of Science in in Electrical Engineering, Computer Science, or similar degree. 7years of experience in product engineering and 3years in Management. Previous project management experience is preferred. Ability to communicate across all departments and at all levels of the organization. Proven track record managing a team who has taken designs from concept to launch. Continue improvement mindset Previous experience with: Hardware design with schematic capture, component selection, and PCB layout, Altium experience is desired. Hardware designs and communication interfaces including but not limited to:PWM control, I2C, SPI, UART, Modbus, USB, 1394, CAN, Ethernet, etc. Designing and writing embedded code for a wide range of electrical microcontrollers, experience with various compilers and debugging tools, and experience with PLCs. n Desired Competencies: Positive attitude Flexible and Adaptable Results Driven Builds and Manages Collaborative Relationships Strong organizational skills nWork Arrangement : Onsite Pay Range: $120,000.00 - $165,000.00 annually Bonus Eligible: This position is eligible to earn a discretionary bonus based on performance metrics and other criteria outlined in our applicable bonus plan. We consider several job-related, non-discriminatory factors when determining the pay rate for a position, including, but not limited to, the position's responsibilities, a candidate's work experience, a candidate's education/training, the position's location, and the key skills needed for the position. Pay is one of the Total Rewards that we provide to compensate and recognize employees for their work. Benefits: Our total rewards package for eligible team members also includes: a 401(k) savings plan with employer contributions; medical, dental and vision insurance; wellness programs; health savings account, health care and dependent care flexible spending accounts; company paid short-term disability and long-term disability; company paid employee basic life and AD&amp;D insurance; supplemental employee and dependent life insurance; optional accident, hospital indemnity and critical illness insurance; adoption, surrogacy, and fertility benefits and assistance; commuter benefits; parental, military, jury duty, and bereavement leaves of absence; paid time off, including 11 paid holidays per calendar year, paid vacation days beginning at 120 hours annually, 40 paid sick leave hours annually or as provided under state and local paid sick leave laws; business travel services; employee discounts; and an employee assistance program that includes company paid counseling sessions and legal services. Eligibility for benefits is governed by applicable plan documents and policies. All qualified applicants will receive consideration for employment without discrimination on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other factors prohibited by law. Attention Applicants: If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, please let us know. Likewise, if you are limited in the ability to access or use this online application process and need an alternative method for applying, we will determine an alternate way for you to apply. Please contact email protected for assistance with an accommodation. Kindly specify Job Requisition Number / Job Title and Location in response. Job Function : EngineeringNearest Major Market: Cincinnati Job Segment: Electrical Engineering, R&amp;D Engineer, Engineering Manager, Computer Science, Construction, Engineering, Technology

Question	Topic	Difficulty	Ask Chance
Boarding Times Bias	Statistics	Medium	Very High
Hundreds of Hypotheses	Statistics	Medium	Very High
Random Bucketing	A/B Testing & Experimentation	Medium	Very High

Dover Corporation Interview Questions

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Dover Corporation Interview Questions

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