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American Systems Interview Questions

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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?

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.

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

Input:

<code>big_table</code> table

<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

American Systems Salaries by Position

Job Title / Level Intelligence Data Analyst - TS/SCI Clearance Required? Top Secret/SCI Location: Halawa, HI 96818 US (Primary) % Travel 20 - 30% Job Description We are looking for an Intelligence Data Analyst with 15 years of experience to join our team in Hawaii in support of Assault Breaker II. As an Intelligence Data Analyst, you will: <ul> <li>Join an engaged, 100% employee-owned company. </li><li>Have a direct impact on the success of a National Priority Programs. </li><li>Work with a team of driven, supportive, and highly skilled professionals. </li><li>Receive a robust benefits package that includes Employee Stock Ownership Plan! </li></ul>Week in the life of an Intelligence Data Analyst: <ul> <li>Provide assistance in conducting quantitative analyses of system/mission requirements as they pertain to the potential insertion of advanced technologies in support of ABII. </li><li>Provide technical support for ABII in the areas of defining test objectives and procedures, theoretical calculation and analysis related to performer progress, modeling objectives and techniques, and coordination of modeling and testing. </li></ul>Job Requirements <ul><li>BS in scientific or technological discipline plus 15 years of experience in Systems Engineering, Analysis, development and integration in intelligence collection and analysis. </li><li>Active TS/SCI security clearance with CI Poly </li><li>Experience leading systems engineering, analysis, development, integration, and test activities required to deliver complex next-generation software-based multi-INT, Activity Based Intelligence (ABI), automated collection orchestration, advanced sensemaking capabilities, object-based orchestration, production, and custody. </li> <li>Knowledge of missions, roles, functions, organizational structures, and operations, which govern, interface with and/or influence the systems acquisition process and integrated life cycle management in support of the mission. Demonstrated familiarity with data science, data engineering, and artificial intelligence concepts and algorithms. </li><li>Demonstrated: <ul><li>Use of programming languages and software to develop data pipelines and data products. </li> <li>Writing clear and maintainable code to clean, connect, query, and investigate large structured, unstructured, and semi-structured data sets. </li> <li>Design of rich interactive data visualizations and reports to communicate actionable insights and data/model limitations to the intended audience. </li></ul> </li></ul>Founded in 1975, AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States. We are a government services contractor focused on delivering Strategic Solutions to complex national priority programs with 100+ locations worldwide. Through our focus on quality, strong cultural beliefs and innovation we deliver excellence every day. Company Awards: <ul> <li>Forbes National Best Midsize Companies </li> <li>Energage National Best Workplaces, National </li> <li>Washington Post Best Workplaces </li></ul>Veteran Hiring Awards: <ul> <li>GOLD AWARD by U.S. Department of Labor HIRE Vets Medallion Program </li><li>TOP 10 MILITARY FRIENDLY EMPLOYER by MilitaryFriendly.com </li><li>BEST FOR VETS EMPLOYER by Military Times </li></ul> AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is $140k - $180k. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans (including ESOP and 401k), insurance programs, and education and training assistance. EOE Minorities/Women/Disabled/Veterans/Gender Identity/Sexual Orientation

Senior Systems Data Analyst - DHS Suitability Clearance (Telecommuter) - (22626) Share this job as a link in your status update to LinkedIn.
Job Title / Level
Senior Systems Data Analyst - DHS Suitability Clearance (Telecommuter)
Clearance Required?
DHS Clearance
Location:
Telecommuter/Any State, US
Washington, DC 20373 US (Primary)

% Travel
10 - 20%
Job Description
Are you excellent at time management and completing time sensitive tasks and reports? Do you have experience using government databases and systems? How about experience in vetting, systems data analysis and interpretation? Then AMERICAN SYSTEMS wants YOUto become our next SeniorSystems Data Analyst ( Telecommuter ) supportingwork inthe National Capital Region!
As a Senior Systems Data Analyst you will:
Provide critical support in protecting our country.
Review mission capabilities, system engineering documents, and performance data regarding surveillance and other technologies.
Work with a team of driven, supportive, and highly skilled professionals who desire success and have a relentless interest in the mission and providing a positive customer experience.
Be a part of an empowered accountability culture where each employee-owner has a meaningful stake in the future success and growth of the company.
Enjoy flexibility managing your work hours and personal needs with a single accrual leave plan.
A week in the life of a Senior Systems Data Analyst:
Analyze test data, M&S data, system logistics data and trend analysis
Compile, Correlate, aggregate, and analyze data from multiple systems
Draft, review, and edit documents and deliverables in response to customer requirements
Develop and implement databases, data collection systems, data analyticsto optimize statistical efficiency and quality
Identify, analyze, and interpret trends or patterns in complex data sets
Build reports ofoutcomes and related conclusions
Conduct risk assessments and propose mitigating actions
Present and demonstrate results of messaging via presentations or dashboards
Lead a team of junior data analysts
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is$130,000 - $140,000. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. Who we are :
Founded in 1975, AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States. We are a government services contractor focused on delivering Strategic Solutions to complex national priority programs with 100+ locations worldwide. Our employee-owners are encouraged to make a difference, implement new ideas in a collaborative environment, and focus on mission critical success. Through our focus on quality, strong cultural beliefs, and innovation we deliver excellence every day. Join us!
Company Awards:
Forbes National Best Midsize Companies
Energage National Best Workplaces, National
Washington Post Best Workplaces
U.S. Department of Labor Hire Vets Medallion
BEST FOR VETS by Military Times
TOP 10 MILITARY FRIENDLY COMPANY by MilitaryFriendly.com
Job Requirements At least 3year's experience in immigration background and/or investigating/vetting regardless of department (e.g. USCIS, ICE, or DOS)
DHS suitability clearance
CBP BI for immediate system access
Knowledge of complex matching algorithms consisting of biographical information (fingerprints, photographs, etc.)
Knowledge of system-to-system exchanges
Data analysis and database development experience
Understanding of Systems Acquisition Life Cycle
Familiarity with IEEE standard 1012, IEEE Standard 829-1998, and the DHS SELC
#LI-PK2
EOE Minorities/Women/Disabled/Veterans/Gender Identity/Sexual Orientation
#J-18808-Ljbffr

Job Description

Are you excellent at time management and completing time sensitive tasks and reports? Do you have experience using government databases and systems? How about experience in vetting, systems data analysis, and interpretation? Then AMERICAN SYSTEMS wants YOU to become our next Systems Data Analyst ( Telecommuter ) supporting work in the National Capital Region !

As a Systems Data Analyst You Will

Provide critical support in protecting our country.
Review mission capabilities, system engineering documents, and performance data regarding surveillance and other technologies.
Work with a team of driven, supportive, and highly skilled professionals who desire success and have a relentless interest in the mission and providing a positive customer experience.
Receive a robust benefits package that includes an Employee Stock Ownership Plan!
Be a part of an empowered accountability culture where each employee-owner has a meaningful stake in the future success and growth of the company.
Enjoy flexibility managing your work hours and personal needs with a single accrual leave plan.

A week in the life of a Systems Data Analyst:

Analyze test data, M&S data, system logistics data and trend analysis.
Compile, Correlate, aggregate, and analyze data from multiple systems.
Draft, review, and edit documents and deliverables in response to customer requirements.
Develop and implement databases, data collection systems, data analytics to optimize statistical efficiency and quality.
Identify, analyze, and interpret trends or patterns in complex data sets.
Build reports of outcomes and related conclusions.
Conduct risk assessments and propose mitigating actions.
Present and demonstrate results of messaging via presentations or dashboards.

Job Requirements

Bachelors degree
DHS suitability clearance
CBP BI for immediate system access
At least 3 years' experience in immigration background and/or investigating/vetting regardless of department (e.g. USCIS, ICE, or DOS)
Knowledge of complex matching algorithms consisting of biographical information (fingerprints, photographs, etc.)
Knowledge of system-to-system exchanges
Data analysis and database development experience
Understanding of Systems Acquisition Life Cycle
Familiarity with IEEE standard 1012, IEEE Standard 829-1998, and the DHS SELC

Who We Are

Founded in 1975, AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States. We are a government services contractor focused on delivering Strategic Solutions to complex national priority programs with 100+ locations worldwide. Our employee-owners are encouraged to make a difference, implement new ideas in a collaborative environment, and focus on mission critical success. Through our focus on quality, strong cultural beliefs, and innovation we deliver excellence every day. Join us!

Company Awards

Forbes National Best Midsize Companies
Energage National Best Workplaces, National
Washington Post Best Workplaces

Veteran Hiring Awards

U.S. Department of Labor Hire Vets Medallion
BEST FOR VETS by Military Times
TOP 10 MILITARY FRIENDLY COMPANY by MilitaryFriendly.com

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is $95,000 - $105,000. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance .
#J-18808-Ljbffr

Senior Business Analyst - TS/SCI - (23588) Share this job as a link in your status update to LinkedIn.
Job Title / Level
Senior Business Analyst - TS/SCI
Clearance Required?
Top Secret/SCI
Location:
% Travel
0 - 10%
Job Description
We are looking for a Senior Business Analyst to meet with Government and partner stakeholders at all levels to capture, define, develop, and document customer requirements from initial gathering stage through final production acceptance for Government applications and IT systems.
**This is a pipeline requisition designed to collect resumes for potential upcoming work at AMERICAN SYSTEMS and does not represent a current opening. Qualified candidates will be contacted when an opening becomes available**
As a Senior Business Analyst , you will:
Be a key contributor to the success of our employee-owned company.
Work with advanced, innovative technology.
Join a team of engaged, highly knowledgeable professionals.
Review and map the business processes for new applications and to support enhancements to existing systems.
Analyze and model existing business procedures to identify areas of improvement.
Create Assessment Report outlining the requirements collected from the stakeholders’ meetings during each stage of the project.
Create detailed business requirement documentation.
Create detailed workflows and process diagrams, including application wireframes and projected plan layouts to support customer requirements.
Perform feasibility analysis and collaborate with the project management team to prioritize deliverables.
Partner with the development teams to provide reporting on the status of software development solutions.
Provide recommendations for improvement or technology strategies that can be leveraged for projects.
Review project scope requirements and provide recommendations to the Government on possible courses of action.
Provide user training and project transition support.
Provide knowledge transfer of requirements to application developers and project managers.
Job Requirements Active TS/SCI clearance with SBI and ability to attain SI, TK, G, HCS, and NATO Secret clearance
8 years of experience as a Business Analyst capturing and documenting business processes and requirements.
8 years of experience creating process diagrams and flow charts, mapping business processes to the customer requirements.
6 years of experience as Business Analyst capturing and documenting software development and Information technology processes and requirement used in a Microsoft SharePoint and Microsoft Internet Information Services (IIS) environment using the Microsoft .NET framework.
5 years of experience working with software developers and customers to scope projects, estimate levels of effort, and evaluate customer requirements to create applications to deploy to Microsoft SharePoint (both out- of-the-box and with custom coded) and to Microsoft Internet Information Services (IIS) using the Microsoft .NET Framework.
5 years of experience with the SDLC and Agile processes.
3 years of experience mentoring junior personnel on proper practices and procedures.

Company Awards:
Forbes National Best Midsize Companies
Energage National Best Workplaces
Washington Post Best Workplaces
U.S. Department of Labor Hire Vets Medallion
BEST FOR VETS by Military Times
TOP 10 MILITARY FRIENDLY COMPANY by MilitaryFriendly.com

EOE Minorities/Women/Disabled/Veterans/Gender Identity/Sexual Orientation
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Data Engineer - TS/SCI - (24166) Share this job as a link in your status update to LinkedIn. Job Title / Level Data Engineer - TS/SCI Clearance Required? Top Secret/SCI Location: Chantilly, VA 20151 US (Primary) % Travel 10 - 20% Job Description Are you an experienced Data Engineer? Then we have an opportunity for you to support the Test, Technology, and Operations Cell (TTOC). The TTOC provides Joint Test and Evaluation (JT&E) test process and technology improvements and innovations. JT&E work includes applying engineering, domain knowledge, operational experience, and technical expertise to plan, resource, manage and execute T&E projects and activities. As a Data Engineer you will participate with a team of diverse individuals to: + Provide direct technical support to test project research analysts + Receive a robust benefits package that includes Employee Stock Ownership Plan (https://vimeo.com/729673832/55ff22ab92) ! + Enjoy flexibility managing your work hours and personal needs with a single accrual leave plan. A week in the life of a Data Engineer: + Develop processes to improve data collection, database development, data reduction, data analysis, and data visualization + Support efforts of cross-disciplinary teams, which may include contractors at multiple locations + Operate under the guidance of the JT&E Program Lead Operations Research/Systems Analyst Job Requirements + Top Secret security clearance with SCI eligibility. + A bachelor's degree in the fields of Computer Science, Computer Engineering or other Engineering Disciplines, Mathematics, Statistics, or Operations Research + 7 years of experience employing data engineering techniques and processes to develop, construct, test and maintain databases, data architectures, and large-scale data processing systems. Experience includes working with database systems, data API's and tools for ETL (Extract, Transform, Load) purposes, and will be involved in data modeling and setting up data warehouse solutions. + Experience in developing recommendations to improve data reliability, efficiency, and quality. Developing data set processes for data modeling, mining, and production. + Experience using languages to include SQL, Python and R, JMP, Java, C# and typical data engineering tools. Founded in 1975, AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States. We are a government services contractor focused on delivering Strategic Solutions to complex national priority programs with 100+ locations worldwide. Through our focus on quality, strong cultural beliefs and innovation we deliver excellence every day. Company Awards: Forbes National Best Midsize Companies Energage National Best Workplaces, National Washington Post Best Workplaces Veteran Hiring Awards: U.S. Department of Labor Hire Vets Medallion BEST FOR VETS by Military Times TOP 10 MILITARY FRIENDLY COMPANY by MilitaryFriendly.com EOE Minorities/Women/Disabled/Veterans/Gender Identity/Sexual Orientation

Job Description
We are looking for an Intelligence Data Analyst with 15 years of experience to join our team in Hawaii in support of Assault Breaker II.
As An Intelligence Data Analyst, You Will
Join an engaged, 100% employee-owned company.
Have a direct impact on the success of National Priority Programs.
Work with a team of driven, supportive, and highly skilled professionals.
Receive a robust benefits package that includes Employee Stock Ownership Plan!
Week In The Life Of An Intelligence Data Analyst
Provide assistance in conducting quantitative analyses of system/mission requirements as they pertain to the potential insertion of advanced technologies in support of ABII.
Provide technical support for ABII in the areas of defining test objectives and procedures, theoretical calculation and analysis related to performer progress, modeling objectives and techniques, and coordination of modeling and testing.
Job Requirements
BS in scientific or technological discipline plus 15 years of experience in Systems Engineering, Analysis, development and integration in intelligence collection and analysis.
Active TS/SCI security clearance with CI Poly
Experience leading systems engineering, analysis, development, integration, and test activities required to deliver complex next-generation software-based multi-INT, Activity Based Intelligence (ABI), automated collection orchestration, advanced sensemaking capabilities, object-based orchestration, production, and custody.
Knowledge of missions, roles, functions, organizational structures, and operations, which govern, interface with and/or influence the systems acquisition process and integrated life cycle management in support of the mission. Demonstrated familiarity with data science, data engineering, and artificial intelligence concepts and algorithms.
Demonstrated:
Use of programming languages and software to develop data pipelines and data products.
Writing clear and maintainable code to clean, connect, query, and investigate large structured, unstructured, and semi-structured data sets.
Design of rich interactive data visualizations and reports to communicate actionable insights and data/model limitations to the intended audience.
Founded in 1975, AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States. We are a government services contractor focused on delivering Strategic Solutions to complex national priority programs with 100+ locations worldwide. Through our focus on quality, strong cultural beliefs and innovation we deliver excellence every day.
Company Awards
Forbes National Best Midsize Companies
Energage National Best Workplaces, National
Washington Post Best Workplaces
Veteran Hiring Awards
GOLD AWARD by U.S. Department of Labor HIRE Vets Medallion Program
TOP 10 MILITARY FRIENDLY EMPLOYER by MilitaryFriendly.com
BEST FOR VETS EMPLOYER by Military Times
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is $140k - $180k. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans (including ESOP and 401k), insurance programs, and education and training assistance.

#J-18808-Ljbffr

Job Description

Are you an experienced Business Intelligence Analyst? Then AMERICAN SYSTEMS has a great opportunity for you to support the Office of the Undersecretary of Defense for Research and Engineering, Science Technology and Program Protection (STPP) Division.

As a Business Intelligence Analyst

Contribute to safeguarding the nation’s Research & Engineering (R&E) technology ecosystem.
Serve as an integrator of intelligence products to inform next steps and key operations of DoD’s partner organizations.
Be on the cutting edge of breakthrough technology for novel or sustained military systems.
Collaborate across multiple interagency teams to fortify America’s approach to safeguarding science and next generation technology.
Crosswalk adversary technology status with our nation’s current research cadence and progress.
Develop Business Intelligence products in a fast-paced team environment.
Develop and implement proactive analytic tools supporting the protection of DoD investments in technology development, including biotechnology.
Evaluate data sets to identify potential security vulnerabilities within the DoD Research and Engineering ecosystem.
Receive a robust benefits package that includes Employee Stock Ownership Plan!
Enjoy flexibility managing your work hours and personal needs with a single accrual leave plan.

A week in the life of a Business Intelligence Analyst:

Interface daily with government sponsors.
Post on-site with an interdisciplinary team of experts that collectively implement and recommend security features for the nation’s most pertinent technology.
Conduct in-depth technical and security reviews through literature research and data assessments.
Devise new approaches, schema and messaging around technology protection and potential for exploitation.
Access secure networks to synchronize the government’s approach to technology protection and sharing practices.
Synthesize risk managing and educational material for intelligence, security, academia and government personnel on key data and technology.
Lead development of complex gap analyses and risk matrices for high value dual use or military technologies.
Interface directly with government customers.
Coordinate activities with other government teams and appropriate organizations to produce finished integrated products.
Evaluate complex data sets and query databases to identify issues.
Develop deliverables focused on protection of S&T investment in Biotech Technology.
Perform other assigned tasks to ensure US technology development stays ahead of our potential adversaries.
Conduct research and analysis of the relationships between DoD and commercial industry and DoD-funded academia on matters pertaining to critical technology as well as provide business insight and financial analysis.
Analysts must be able to produce integrated products involving:
Provide information on the company's annual revenues (either of the exporter, sub or parent company), annual global sales, regional market breakdown of global sales (e.g., Europe, Asia-Pacific), export volumes, and annual R&D investments.
Map contractual relationships between companies to see how hardware and Critical Technical Information (CTI) enables the production of DoD critical components.
Identify comparable technology development being conducted by foreign companies.
Provide financial information on U.S. companies that apply for Department of Commerce licenses to export, re-export, or transfer commodities, software, or technology to foreign parties.

Job Requirements

BS Degree required in a technology or intelligence field.
Secret Clearance required (TS/SCI eligible).
10 years of relevant experience.
Proclivity for literature research and data evaluation.
Strong oral and written skills.
Strong team orientation.
Ability to be on-site for classified work and meetings.
Proactive and organized.
Experience with Department of Defense RDT&E mission and processes.
Experience in DoD systems development and evaluation, acquisition policy and process.

Founded in 1975, AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States. We are a government services contractor focused on delivering Strategic Solutions to complex national priority programs with 100+ locations worldwide. Through our focus on quality, strong cultural beliefs and innovation we deliver excellence every day.

Company Awards

Forbes National Best Midsize Companies
Energage National Best Workplaces, National
Washington Post Best Workplaces

Veteran Hiring Awards

U.S. Department of Labor Hire Vets Medallion
BEST FOR VETS by Military Times
TOP 10 MILITARY FRIENDLY COMPANY by MilitaryFriendly.com

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is $125K - $155K. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans (including ESOP and 401k), insurance programs, and education and training assistance.
#J-18808-Ljbffr

American Systems Interview Questions

American Systems Interview Guides

American Systems Interview Questions

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