County of Los Angeles
PREDICTIVE DATA ANALYST
County of Los Angeles, Los Angeles, California, United States,
EXAM NUMBER
: Y1762ATYPE OF RECRUITMENT
: Open Competitive Job OpportunityFILING DATES:
September 11, 2024 at 8:00 A.M., (PT)THIS ANNOUNCEMENT IS A REPOSTING TO REOPEN THE FILING PERIOD AND UPDATE THE APPLICATION AND FILING INFORMATION AND ADD PRIME VARIANCE REPORTS LANGUAGE AND UPDATE SUPPLEMENTAL QUESTIONNAIRE.FILING WILL BE SUSPENDED AFTER THE FIRST 200 APPLICATIONS ARE RECEIVED OR BY September 27, 2024, at 5:00 p.m. WHICHEVER OCCURS FIRST.Applications received after the first 200 will not be considered.NO WITHHOLDS OR OUT-OF-CLASS EXPERIENCE ARE ALLOWED FOR THIS EXAMINATION.ABOUT LOS ANGELES COUNTY DEPARTMENT OF HEALTH SERVICES:The Los Angeles County Department of Health Services (DHS) is the second largest municipal health system in the nation. Through its integrated system of 25 health centers and four hospitals - and expanded network of community partner clinics – DHS annually provides direct care for over 600,000 unique patients, employs over 23,000 staff, and has an annual budget of over $6.9 billion. For additional information regarding DHS please visit
www.dhs.lacounty.gov .MISSION:To advance the health of our patients and our communities by providing extraordinary care.DEFINITION:Under immediate supervision, assists in maintaining and analyzing County, departmental, or divisional data assets; utilizes classical and machine learning techniques, including predictive and prescriptive analytics, to support data-driven program design and management; and produces dashboards, reports, and other advanced data visualization products to help program managers monitor outputs and outcomes.Assists department stakeholders to define data needs and requirements to ensure data science projects meet business needs at the community, regional, divisional, departmental, or county-wide level.Collaborates with other department subject matter experts to understand, identify, and select available and relevant sources of data for use cases, including internal and external data sources.Collaborates with data administrators and other IT staff to develop data pipelines and ensure the availability of quality data.Uses statistical programming languages and packages, computer scripting languages, and/or domain-specific languages to digest, manipulate, prepare, augment, evaluate, analyze, summarize, and visualize data.Conducts end-to-end predictive data modeling projects that include basic exploratory data analysis, feature engineering, model selection, deployment of models into production environments, and visualization of findings.Uses advanced data visualization techniques to create data dashboards and reports to be used by varying levels of the enterprise and business managers.Uses supervised machine learning techniques on less complex business problems, with an understanding of algorithms, feature selection, variable importance, hyper parameter tuning, and optimization.Performs data management and manipulation, including the writing of data queries of departmental databases and data marts, data cleaning, and joining of multiple and disparate data sets.Extracts and organizes data and applies quality-control techniques to ensure the accuracy and completeness of all data; research source documents and coordinates with others to resolve missing or conflicting data and other anomalies.Assists in planning, designing, and managing experiments, consumer surveys, and other data collection projects to augment existing sources of data as necessary to solve business problems.Works with program staff to understand the implications of analyses and to ensure that findings are actionable and support data-driven program, policy, and operational decision-making.Assists in coordinating with various functional teams to develop and implement products, services, tools, or business process changes resulting from the analysis.Accesses ongoing training and professional development to maintain familiarity with current industry and academic research to apply the latest and most useful statistical learning techniques to help extract patterns and trends from data.MINIMUM REQUIREMENTS:Option I:
A Bachelor’s degree from an accredited college or university in a field of applied research such as Data Science, Machine Learning, Mathematics, Statistics, Business Analytics, Psychology, or Public Health that included 12 semester or 18 quarter units of coursework in data science, predictive analytics, quantitative research methods, or statistical analysis -
AND
Two (2) years
of experience in the application of techniques of machine learning, predictive analytics, data management, and hypothesis-driven data analysis to complex experimental designs leading to actionable findings and recommendations.-
OR-A Bachelor's degree with the required coursework + Master’s or Doctoral degree from an accredited college or university in a field of applied research such as Data Science, Machine Learning, Mathematics, Statistics, Business Analytics, Psychology, or Public Health.Option II:
Four (4) years of experience with responsibility for planning, designing, conducting, and evaluating research projects involving the application of techniques of machine learning, predictive analytics, data management, and/or hypothesis-driven data analysis to complex experimental designs leading to actionable findings and recommendations.LICENSE:
A valid California Class C Driver License or the ability to utilize alternative method of transportation when needed to carry out job-related essential functions.* In order to qualify and receive credit for the required degree and college coursework, you must include a legible copy of your official transcripts and official diploma, and/or official letter from the accredited institution which shows the degree has been conferred and the area of specialization and the required college coursework with your application at the time of filing or within seven (7) calendar days from application submission.Exam Analyst is not responsible for opening/accessing encoded documents.PHYSICAL CLASS II - Light:
This class includes administrative and clerical positions requiring light physical effort that may include occasional light lifting to a 10-pound limit and some bending, stooping, or squatting. Considerable ambulation may be involved.DESIRABLE QUALIFICATIONS:Additional credit will be given to applicants that possess the following:Additional experience beyond the Minimum Requirements.SPECIAL REQUIREMENT INFORMATION:ALL APPLICANTS MUST MEET THE REQUIREMENTS AT THE TIME OF FILING IN ORDER TO BE CONSIDERED FOR THIS EXAMINATION.IMPORTANT NOTICE:Prime Variance Reports (PVRs), also known as Master Time Records, are not accepted, or required as part of the application process; this includes the selection interview and the background-check.EXAMINATION CONTENT:This examination will consist of an evaluation of education and experience based upon application information, desirable qualifications, and supplemental questionnaire, weighted 100%.Candidates must achieve a passing score of 70% or higher on this examination in order to be placed on the eligible register.ELIGIBILITY INFORMATION:Applications will be processed on an
"as-received"
basis and those receiving a passing score will be promulgated to the eligible register accordingly.The names of candidates receiving a passing score in the examination will be added to the eligible register and will appear in the order of their score group for a period of twelve (12) months following the date of eligibility.No person may compete in this examination more than once every twelve (12) months.SPECIAL INFORMATIONVACANCY INFORMATION:The resulting eligible register for this examination will be used to fill vacancies in the Department of Health Services (DHS) throughout Los Angeles County as they occur.AVAILABLE SHIFT:Appointees may be required to work any shift, including evenings, nights, weekends, and holidays.APPLICATION AND FILING INFORMATION:Applications must be filed online only. Applications submitted by U.S. mail, Fax, or in person will not be accepted.Apply online by clicking on the green
APPLY
button at the top right of this posting. You can also track the status of your application using this website.This examination will remain open until the needs of the service are met. Application filing may be suspended at any time with or without advance notice.Applications electronically received after 4:59 p.m., PT, on the last day of filing will not be accepted.NOTE:
If you are unable to attach required documents during application submission, you must email the documents to Yolanda Ramos at
yramos@dhs.lacounty.gov
within seven (7) calendar days of filing your application online. Please include your name, the exam title, and the exam number.Plan to submit your online application well in advance of the deadline as you may be required to verify your email address. This only needs to be done once per email address, and if you already have a job seeker account on
www.governmentjobs.com/careers/lacounty , you can verify at any time by logging in and following the prompts. This is to enhance the security of your online application and to ensure you do not enter an incorrect email address.For the foreseeable future, all notices will be sent electronically to the email address provided on the application. It is important that you provide a valid email address. Please add
yramos@dhs.lacounty.gov ,
noreply@governmentjobs.com , and
info@governmentjobs.com
to your email address and list of approved senders to prevent email notifications from being filtered as spam/junk/clutter mail.Applicants have the ability to opt out of emails from LA County. If you unsubscribe, you will not receive any email notification for any examination for which you apply with Los Angeles County.Regardless of whether you choose to unsubscribe, you can always check for notifications by logging into governmentjobs.com and viewing your profile box, which saves a copy of all emailed notices.The acceptance of your application depends on whether you have
clearly shown
that you meet the Requirements. Fill out your application completely and correctly to receive full credit for related education, and/or experience in the spaces provided so we can evaluate your qualifications for the position.
Please do not group your experience.
For each position held, give the name and address of your employer, your position title, beginning and ending dates, number of hours worked per week, and description of work performed.
If your application is incomplete, it will be rejected.IMPORTANT NOTES:All information and documents provided by applicants is subject to verification.We may reject your application at any time during the examination and hiring process, including after appointment has been made.Falsification of any information
may result in
disqualification
or
rescission of appointment.Utilizing
VERBIAGE
from Class Specification and/or Minimum/Selection Requirements serving as your description of duties
WILL NOT
be sufficient to demonstrate that you meet the requirements. Comments such as
"See Résumé"
or
referring to other unsolicited materials/documents
will not be considered as a response; in doing so, your application will be
rejected.Fill out your application completely. The acceptance of your application depends on whether you have clearly shown that you meet the Requirements. Provide any relevant education, training, and experience in the spaces provided so we can evaluate your qualifications for the job. For each job held, give the name and address of your employer, your job title, beginning and ending dates, number of hours worked per week and description of work performed.
If your application is incomplete, it will be rejected.SOCIAL SECURITY NUMBER:
Please include your Social Security Number for record control purposes. Federal law requires that all employed persons have a Social Security Number.COMPUTER AND INTERNET ACCESS AT PUBLIC LIBRARIES:
For candidates who may not have regular access to a computer or the internet, applications can be completed on computers at public libraries throughout Los Angeles County.NO SHARING OF USER ID, E-MAIL, AND PASSWORD:
All applicants must file their application using their own user ID and password. Using a family member's or friend's user ID and password may erase a candidate's original application record.FAIR CHANCE INITIATIVE:The County of Los Angeles is a Fair Chance employer. Except for a very limited number of positions, you will not be asked to provide information about a conviction history unless you receive a contingent offer of employment. The County will make an individualized assessment of whether your conviction history has a direct or adverse relationship with the specific duties of the job, and consider potential mitigating factors, including, but not limited to, evidence and extent of rehabilitation, regency of the offense(s), and age at the time of the offense(s). If asked to provide information about a conviction history, any convictions or court records which are exempted by a valid court order do not have to be disclosed.Anti-Racism, Diversity, and Inclusion (ARDI):
The County of Los Angeles recognizes and affirms that all people are created equal and are entitled to all rights afforded by the Constitution of the United States. The Department of Human Resources is committed to promoting Anti-racism, Diversity, and Inclusion efforts to address the inequalities and disparities amongst race. We support the ARDI Strategic Plan and its goals by improving equality, diversity, and inclusion in recruitment, selection, and employment practices.DEPARTMENT CONTACT:Yolanda Ramos, Exam Analystyramos@dhs.lacounty.gov(213) 288-7000TELETYPE PHONE:
(800) 899-4099CALIFORNIA RELAY SERVICES PHONE:
(800) 735-2922
#J-18808-Ljbffr
: Y1762ATYPE OF RECRUITMENT
: Open Competitive Job OpportunityFILING DATES:
September 11, 2024 at 8:00 A.M., (PT)THIS ANNOUNCEMENT IS A REPOSTING TO REOPEN THE FILING PERIOD AND UPDATE THE APPLICATION AND FILING INFORMATION AND ADD PRIME VARIANCE REPORTS LANGUAGE AND UPDATE SUPPLEMENTAL QUESTIONNAIRE.FILING WILL BE SUSPENDED AFTER THE FIRST 200 APPLICATIONS ARE RECEIVED OR BY September 27, 2024, at 5:00 p.m. WHICHEVER OCCURS FIRST.Applications received after the first 200 will not be considered.NO WITHHOLDS OR OUT-OF-CLASS EXPERIENCE ARE ALLOWED FOR THIS EXAMINATION.ABOUT LOS ANGELES COUNTY DEPARTMENT OF HEALTH SERVICES:The Los Angeles County Department of Health Services (DHS) is the second largest municipal health system in the nation. Through its integrated system of 25 health centers and four hospitals - and expanded network of community partner clinics – DHS annually provides direct care for over 600,000 unique patients, employs over 23,000 staff, and has an annual budget of over $6.9 billion. For additional information regarding DHS please visit
www.dhs.lacounty.gov .MISSION:To advance the health of our patients and our communities by providing extraordinary care.DEFINITION:Under immediate supervision, assists in maintaining and analyzing County, departmental, or divisional data assets; utilizes classical and machine learning techniques, including predictive and prescriptive analytics, to support data-driven program design and management; and produces dashboards, reports, and other advanced data visualization products to help program managers monitor outputs and outcomes.Assists department stakeholders to define data needs and requirements to ensure data science projects meet business needs at the community, regional, divisional, departmental, or county-wide level.Collaborates with other department subject matter experts to understand, identify, and select available and relevant sources of data for use cases, including internal and external data sources.Collaborates with data administrators and other IT staff to develop data pipelines and ensure the availability of quality data.Uses statistical programming languages and packages, computer scripting languages, and/or domain-specific languages to digest, manipulate, prepare, augment, evaluate, analyze, summarize, and visualize data.Conducts end-to-end predictive data modeling projects that include basic exploratory data analysis, feature engineering, model selection, deployment of models into production environments, and visualization of findings.Uses advanced data visualization techniques to create data dashboards and reports to be used by varying levels of the enterprise and business managers.Uses supervised machine learning techniques on less complex business problems, with an understanding of algorithms, feature selection, variable importance, hyper parameter tuning, and optimization.Performs data management and manipulation, including the writing of data queries of departmental databases and data marts, data cleaning, and joining of multiple and disparate data sets.Extracts and organizes data and applies quality-control techniques to ensure the accuracy and completeness of all data; research source documents and coordinates with others to resolve missing or conflicting data and other anomalies.Assists in planning, designing, and managing experiments, consumer surveys, and other data collection projects to augment existing sources of data as necessary to solve business problems.Works with program staff to understand the implications of analyses and to ensure that findings are actionable and support data-driven program, policy, and operational decision-making.Assists in coordinating with various functional teams to develop and implement products, services, tools, or business process changes resulting from the analysis.Accesses ongoing training and professional development to maintain familiarity with current industry and academic research to apply the latest and most useful statistical learning techniques to help extract patterns and trends from data.MINIMUM REQUIREMENTS:Option I:
A Bachelor’s degree from an accredited college or university in a field of applied research such as Data Science, Machine Learning, Mathematics, Statistics, Business Analytics, Psychology, or Public Health that included 12 semester or 18 quarter units of coursework in data science, predictive analytics, quantitative research methods, or statistical analysis -
AND
Two (2) years
of experience in the application of techniques of machine learning, predictive analytics, data management, and hypothesis-driven data analysis to complex experimental designs leading to actionable findings and recommendations.-
OR-A Bachelor's degree with the required coursework + Master’s or Doctoral degree from an accredited college or university in a field of applied research such as Data Science, Machine Learning, Mathematics, Statistics, Business Analytics, Psychology, or Public Health.Option II:
Four (4) years of experience with responsibility for planning, designing, conducting, and evaluating research projects involving the application of techniques of machine learning, predictive analytics, data management, and/or hypothesis-driven data analysis to complex experimental designs leading to actionable findings and recommendations.LICENSE:
A valid California Class C Driver License or the ability to utilize alternative method of transportation when needed to carry out job-related essential functions.* In order to qualify and receive credit for the required degree and college coursework, you must include a legible copy of your official transcripts and official diploma, and/or official letter from the accredited institution which shows the degree has been conferred and the area of specialization and the required college coursework with your application at the time of filing or within seven (7) calendar days from application submission.Exam Analyst is not responsible for opening/accessing encoded documents.PHYSICAL CLASS II - Light:
This class includes administrative and clerical positions requiring light physical effort that may include occasional light lifting to a 10-pound limit and some bending, stooping, or squatting. Considerable ambulation may be involved.DESIRABLE QUALIFICATIONS:Additional credit will be given to applicants that possess the following:Additional experience beyond the Minimum Requirements.SPECIAL REQUIREMENT INFORMATION:ALL APPLICANTS MUST MEET THE REQUIREMENTS AT THE TIME OF FILING IN ORDER TO BE CONSIDERED FOR THIS EXAMINATION.IMPORTANT NOTICE:Prime Variance Reports (PVRs), also known as Master Time Records, are not accepted, or required as part of the application process; this includes the selection interview and the background-check.EXAMINATION CONTENT:This examination will consist of an evaluation of education and experience based upon application information, desirable qualifications, and supplemental questionnaire, weighted 100%.Candidates must achieve a passing score of 70% or higher on this examination in order to be placed on the eligible register.ELIGIBILITY INFORMATION:Applications will be processed on an
"as-received"
basis and those receiving a passing score will be promulgated to the eligible register accordingly.The names of candidates receiving a passing score in the examination will be added to the eligible register and will appear in the order of their score group for a period of twelve (12) months following the date of eligibility.No person may compete in this examination more than once every twelve (12) months.SPECIAL INFORMATIONVACANCY INFORMATION:The resulting eligible register for this examination will be used to fill vacancies in the Department of Health Services (DHS) throughout Los Angeles County as they occur.AVAILABLE SHIFT:Appointees may be required to work any shift, including evenings, nights, weekends, and holidays.APPLICATION AND FILING INFORMATION:Applications must be filed online only. Applications submitted by U.S. mail, Fax, or in person will not be accepted.Apply online by clicking on the green
APPLY
button at the top right of this posting. You can also track the status of your application using this website.This examination will remain open until the needs of the service are met. Application filing may be suspended at any time with or without advance notice.Applications electronically received after 4:59 p.m., PT, on the last day of filing will not be accepted.NOTE:
If you are unable to attach required documents during application submission, you must email the documents to Yolanda Ramos at
yramos@dhs.lacounty.gov
within seven (7) calendar days of filing your application online. Please include your name, the exam title, and the exam number.Plan to submit your online application well in advance of the deadline as you may be required to verify your email address. This only needs to be done once per email address, and if you already have a job seeker account on
www.governmentjobs.com/careers/lacounty , you can verify at any time by logging in and following the prompts. This is to enhance the security of your online application and to ensure you do not enter an incorrect email address.For the foreseeable future, all notices will be sent electronically to the email address provided on the application. It is important that you provide a valid email address. Please add
yramos@dhs.lacounty.gov ,
noreply@governmentjobs.com , and
info@governmentjobs.com
to your email address and list of approved senders to prevent email notifications from being filtered as spam/junk/clutter mail.Applicants have the ability to opt out of emails from LA County. If you unsubscribe, you will not receive any email notification for any examination for which you apply with Los Angeles County.Regardless of whether you choose to unsubscribe, you can always check for notifications by logging into governmentjobs.com and viewing your profile box, which saves a copy of all emailed notices.The acceptance of your application depends on whether you have
clearly shown
that you meet the Requirements. Fill out your application completely and correctly to receive full credit for related education, and/or experience in the spaces provided so we can evaluate your qualifications for the position.
Please do not group your experience.
For each position held, give the name and address of your employer, your position title, beginning and ending dates, number of hours worked per week, and description of work performed.
If your application is incomplete, it will be rejected.IMPORTANT NOTES:All information and documents provided by applicants is subject to verification.We may reject your application at any time during the examination and hiring process, including after appointment has been made.Falsification of any information
may result in
disqualification
or
rescission of appointment.Utilizing
VERBIAGE
from Class Specification and/or Minimum/Selection Requirements serving as your description of duties
WILL NOT
be sufficient to demonstrate that you meet the requirements. Comments such as
"See Résumé"
or
referring to other unsolicited materials/documents
will not be considered as a response; in doing so, your application will be
rejected.Fill out your application completely. The acceptance of your application depends on whether you have clearly shown that you meet the Requirements. Provide any relevant education, training, and experience in the spaces provided so we can evaluate your qualifications for the job. For each job held, give the name and address of your employer, your job title, beginning and ending dates, number of hours worked per week and description of work performed.
If your application is incomplete, it will be rejected.SOCIAL SECURITY NUMBER:
Please include your Social Security Number for record control purposes. Federal law requires that all employed persons have a Social Security Number.COMPUTER AND INTERNET ACCESS AT PUBLIC LIBRARIES:
For candidates who may not have regular access to a computer or the internet, applications can be completed on computers at public libraries throughout Los Angeles County.NO SHARING OF USER ID, E-MAIL, AND PASSWORD:
All applicants must file their application using their own user ID and password. Using a family member's or friend's user ID and password may erase a candidate's original application record.FAIR CHANCE INITIATIVE:The County of Los Angeles is a Fair Chance employer. Except for a very limited number of positions, you will not be asked to provide information about a conviction history unless you receive a contingent offer of employment. The County will make an individualized assessment of whether your conviction history has a direct or adverse relationship with the specific duties of the job, and consider potential mitigating factors, including, but not limited to, evidence and extent of rehabilitation, regency of the offense(s), and age at the time of the offense(s). If asked to provide information about a conviction history, any convictions or court records which are exempted by a valid court order do not have to be disclosed.Anti-Racism, Diversity, and Inclusion (ARDI):
The County of Los Angeles recognizes and affirms that all people are created equal and are entitled to all rights afforded by the Constitution of the United States. The Department of Human Resources is committed to promoting Anti-racism, Diversity, and Inclusion efforts to address the inequalities and disparities amongst race. We support the ARDI Strategic Plan and its goals by improving equality, diversity, and inclusion in recruitment, selection, and employment practices.DEPARTMENT CONTACT:Yolanda Ramos, Exam Analystyramos@dhs.lacounty.gov(213) 288-7000TELETYPE PHONE:
(800) 899-4099CALIFORNIA RELAY SERVICES PHONE:
(800) 735-2922
#J-18808-Ljbffr