Sr. Data Scientist (Multiple Positions)

Interactive Brokers; Greenwich (CT); Hybrid; USD 110,000 - 150,000; Full time

Job summary

A leading financial services company is seeking a Sr. Data Scientist to leverage machine learning and data analysis in optimizing loan strategies. The role requires advanced technical skills and offers a hybrid work environment. Join a team committed to innovation and excellence in trading technology.

Benefits

Competitive salary, annual performance-based bonus and stock grant

Retirement plan 401(k) with competitive company match

Excellent health and welfare benefits

Paid time off and generous parental leave policy

Daily company lunch allowance

Corporate events including team outings

Education reimbursement and learning opportunities

Qualifications

• 3 years of experience as a Data Scientist or in a related position.
• Expertise in advanced machine learning algorithms and methodologies.
• Experience in predictive modeling, time series forecasting, and anomaly detection.

Responsibilities

• Collaborating with teams to integrate data features and models.
• Researching and implementing machine learning algorithms.
• Analyzing large volumes of financial data to derive actionable insights.

Skills

Python

Machine Learning

Data Analysis

Deep Learning

Data Visualization

Education

Master's degree in Data Science

Tools

Pandas

Scikit-learn

TensorFlow

Java

Oracle SQL

AWS

Spring Framework

Job description

This is Hybrid role (3 days in office /2 days remote)

Interactive Brokers Group has been consistently at theforefront of trading innovation , starting with the invention of the first floor-based handheld computer in 1983. We pride ourselves on being primarily a technology company and challenging the status quo. We push boundaries to offer our clients the best trading platform with the most sophisticated features at the lowest cost. Software development is the lifeblood of our firm, and it shows in our stellar brokerage platform. Interactive Brokers is regularly recognized as aleader in the financial services industry .

Sr. Data Scientist (Greenwich, CT) (Hybrid work: 3 days/week in office required) (multiple positions)

Collaborating with data scientists, software developers, and business stakeholders to integrate data features and models into production systems. Researching, designing, and implementing advanced machine learning algorithms and methodologies to optimize loan strategies and predict borrow-lending rates. Analyzing the lendability of securities to improve the segregation of customer accounts and funds for maximum revenue potential. Analyzing large volumes of structured and unstructured financial data to extract actionable insights. Developing and implementing automation solutions to streamline data processing and model deployment workflows. Evaluating model performance and implementing monitoring systems to ensure model accuracy, reliability, and compliance with regulatory requirements. Testing, validating, and reformulating models to ensure accurate prediction of outcomes of interest.

Hybrid: 2 days/week remote work permissible. 3 days/week work from Greenwich, CT office required.

Requires:

Master’s degree or foreign equivalent in Data Science, Computer Science, Mathematics or related field, and three (3) years of experience as a Data Scientist or related position.

Also requires 3 years of experience with Python and the following libraries: Pandas, Scikit-learn, Scipy, TensorFlow. 3 years of experience working with Java and Spring Framework.3 years of experience in machine learning and deep learning algorithms, including clustering, ARIMA, decision tree, and artificial neural networks. 3 years of experience with exploratory data analysis, data engineering and data visualization. 3 years of experience in predictive modeling, time series forecasting, anomaly detection and risk assessment within the financial industry. 3 years of experience working with Oracle SQL platform and DBMS concepts. 1 year of experience with AWS platform and Nexus for scalable data storage, processing, and deployment of machine learning models in cloud environments.

Send resume with cover letter to IBG LLC, Attn: B.Bermeo Ref: ZG2025, [e-mail]. No calls. EOE

Company Benefits & Perks

• Competitive salary, annual performance-based bonus and stock grant
• Retirement plan 401(k) with competitive company match
• Excellent health and welfare benefits, including medical, dental, and vision benefits
• Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP)
• Paid time off and a generous parental leave policy
• Daily company lunch allowance provided and a fully stocked kitchen with healthy options for breakfast and snack
• Corporate events including team outings, dinners, volunteer activities and company sports teams
• Education reimbursement and learning opportunities
• Modern offices with multi-monitor setups

Apply for this job

*

indicates a required field

First Name *

Last Name *

Email *

Phone *

Location (City) *

Resume/CV *

Enter manually

Accepted file types: pdf, doc, docx, txt, rtf

Enter manually

Accepted file types: pdf, doc, docx, txt, rtf

Education

Degree Select...

Select...

Privacy Disclosure *

Statement of Acknowledgement

Interactive Brokers (“IBKR”) is committed to protecting the privacy of its users. 1. Aggregate Information about Visitors. We collect information on a general and aggregate basis, such as IP addresses, in order to analyze the performance of our sites. This data is used completely anonymously in order to determine the number of people who visit our sites and the most frequently used sections of our sites. This enables us to continually update and refine our sites to ensure it provides you with a successful experience. 2. Information about Users. When registering you are requested to enter certain information about yourself. This information forms the basis for any job application. 3. Your online resume and job application. The details of your job application, covering letter, resume and academic results and any other information will not be viewed by anyone except IBKR and any third party service providers used by IBKR for its hiring processes. 4. Information Management. You can edit any information entered at any time before your job application is submitted. This includes contact details, email address, job application information and password. However, once a job application has been sent, that specific job application cannot be altered. You have certain rights to see and correct data held about you. Please refer to the IBKR Group Privacy Policy on our website. 5. Security. The security of our system is very important to us and we work hard on it. However, please note that no data transmission over the Internet is 100% secure.

Pronouns (Optional) Select...

Are you authorized to work for IBG LLC? * Select...

If yes, will you need visa sponsorship by IBG LLC now or in the future ? If on, OPT or STEM, please answer yes. * Select...

Are you currently subject to any employment agreement with another company that includes a non-compete, non-solicitation or related post-employment obligations? * Select...

Are you currently employed? * Select...

What is your desired base salary? *

Where did you learn of this position? * Select...

If you selected Employee Referral, College/University, or Other Please type details:

LinkedIn Profile

Website (i.e. GitHub, WordPress)

I certify that all information I have provided in order to apply and secure employment with this employer is true, complete and correct.I understand that any information provided by me that is found to be false, incomplete or misrepresented in any aspect, will be sufficient cause to (i) eliminate me from further consideration for employment, or (ii) may result in my immediate discharge from the employer's service, whenever it is discovered. * Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in Interactive Brokers NA’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305

Page 1 of 1

OMB Control Number 1250-0005

Expires 04/30/2026

Voluntary Self-Identification of Disability

Form CC-305 Page 1 of 1 OMB Control Number 1250-0005 Expires 04/30/2026
Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp .

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

• Alcohol or other substance use disorder (not currently using drugs illegally)
• Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
• Blind or low vision
• Cancer (past or present)
• Cardiovascular or heart disease
• Celiac disease
• Cerebral palsy
• Deaf or serious difficulty hearing
• Diabetes
• Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
• Epilepsy or other seizure disorder
• Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
• Intellectual or developmental disability
• Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
• Missing limbs or partially missing limbs
• Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
• Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
• Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
• Partial or complete paralysis (any cause)
• Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
• Short stature (dwarfism)
• Traumatic brain injury

Disability Status Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.