Senior Staff Research Scientist, Decision Sciences

Chicago, IL (Remote)

$169K/yr – $178K/yrSenior Level1+ years expFull time

Posted 2 days ago

Top 1% of applicants do these two things.

The other 99% submit and hope. You're about to do something different.

Job Summary

Own the research program from ideation to validation, shaping machine learning and optimization initiatives and delivering actionable proposals to senior leadership.

  • Lead the independent research agenda and the development of ML/optimization solutions.
  • Present research proposals and coordinate cross-functional collaborations across engineering and analytics.
  • Mentor interns and guide recruitment decisions.

Job Description

Responsibilities

  • Duties: Develop and implement a set of techniques or analytics applications to transform raw data into meaningful information using data-oriented programming languages and visualization software. Identify high-impact business challenges and define research opportunities in machine learning, optimization, signal processing and related areas. Develop and present research project proposals for senior management review and prioritization. Conduct business impact analysis to inform strategic decision-making. Establish and drive independent research agenda aligned with Epsilon’s organizational objectives. Lead the research and development of proposed solutions and validation of the outcomes. Lead cross functional initiatives and coordinate multi-team collaboration across engineering and analytics departments. Collaborate with team members to support ongoing research initiatives. Supervise and mentor interns and junior team members. Participate in troubleshooting efforts for technical incidents. Participate in recruitment and hiring decisions, including interviewing candidates, to support team growth.

Requirements

  • Utilize Linear Algebra, Probability & Statistics, Signal Processing, Detection & Estimation, Linear & Non-linear Optimization, Machine Learning, and Deep Learning to establish independent research agenda and lead the related research and development efforts.
  • Utilize programming languages, including python, shell-scripting, and data processing libraries, including numpy, pandas, scipy, scikit-learn, to perform data analysis, identify business problems, conduct business impact analysis, and lead research and development processes.
  • Utilize data visualization libraries, including matplotlib, seaborn, to effectively present research proposals and communicate business insights.
  • Utilize querying languages including SQL, HiveQL to read data from/write data to proprietary datasets.
  • Utilize PyTorch, Tensorflow, Keras, to design and recommend deep neural network architectures for predictive modelling.
  • Utilize knowledge of Data Structures, Algorithms, and Software Architectures to recommend optimized solutions and to ensure high code quality standards.
  • Utilize linux and command line interface to interact with compute servers.
  • Utilize distributed computing and big data processing to recommend computationally efficient solutions on compute clusters.
  • Utilize Jupyter notebooks to develop prototype solutions and collaborate with other team members.
  • Utilize version control systems, including Git, for code reproducibility and maintainability.

Benefits

  • Time to Recharge: Flexible time off (FTO), 15 paid holidays
  • Time to Recover: Paid sick time
  • Family Well-Being: Parental/new child leave, childcare & elder care assistance, adoption assistance
  • Extra Perks: Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling
  • Epsilon benefits are subject to eligibility requirements and other terms.
  • Epsilon is an Equal Opportunity Employer. Epsilon’s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories. Epsilon will provide accommodations to applicants needing accommodations to complete the application process. Please reach out to LeaveofAbsence@epsilon.com to request an accommodation.
  • For San Francisco Bay and Los Angeles Areas: Epsilon will consider for employment qualified applicants with criminal histories in a manner consistent with the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance and San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance. Applicants with criminal histories are welcome to apply.
  • Compensation Range: USD $169,199.79 - USD $177,659.77/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary roles may also qualify for participation in our 401(k) plan after eligibility criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 9/28/2026.
Epsilon logo

Epsilon

3.7 Glassdoor

Epsilon Systems is a 100% employee-owned professional and technical services company founded in 1998 and headquartered in San Diego. We are dedicated to delivering high-quality products and services to defense and commercial customers worldwide, including the Department of Defense, Department of Energy, Department of the Interior, and Department of Homeland Security. Our sustained growth in size, capability, and reputation reflects our focus on customer success, our employees’ expertise, and the strength of our management team.Our business units:-Modernization & Engineering Sector: A premier NAVSEA-certified Alteration Installation Team (AIT) provider to the U.S. Navy, offering ship alteration installations, repair, technical services, and logistics support for NAVSEA, NAVAIR, Regional Maintenance Centers, and Military Sealift Command.-Ship Repair Sector: Offers comprehensive marine engineering, assessment, maintenance, and ship repair services for all classes of U.S. Navy ships. We provide the capacity and technical expertise to meet any shipboard repair or maintenance needs.-Epsilon C5I, Inc.: Specializes in Command, Control, Communications, Computers, Combat Systems, and Intelligence (C5I) support. Our capabilities include solutions for software and systems engineering, signal intelligence, cryptologic programs, and cybersecurity.-Advanced Products (AP): Provides design, build-to-print, assembly, testing, and integration for electrical, mechanical, and electronic systems for the U.S. Navy, foreign military sales, and commercial customers. -Technology Solutions: Develops systems for operational readiness and nuclear operations. Our Epsilon XR team specializes in virtual, augmented, and mixed reality training, simulations, and e-learning.-Mission Services: Provides secure communications, satellite systems, network operations, environmental management, fleet technical assistance, and logistics support for U.S. Navy operations.

Founded in 1998
San Diego, California, USA
65% recommend to a friend
85% CEO approval

Marketing Team

Median Career Experience
18 years
Median Tenure
5.6 years
Marketing Roles Posted (Last 30 Days)
14