junior operations research analyst Jobs

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Data ScientistJob Title - Data Scientist

Clarity InnovationsCompany Name - Clarity Innovations

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Colorado Springs, Colorado, USA

Full-time

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Sr. Applied Scientist, Fire TV ScienceJob Title - Sr. Applied Scientist, Fire TV Science

Amazon.com Services LLCCompany Name - Amazon.com Services LLC

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Sunnyvale, California, USA

Full-time

Help re-invent how millions of people watch TV! Fire TV remains the #1 best-selling streaming media player in the US, with over 100 million active users. Our goal is to be the global leader in delivering entertainment inside and outside the home, with the broadest selection of content, innovative devices, and personalized experiences for customers.Our team is an interdisciplinary group of scientists working at the intersection of Recommender Systems, Information Retrieval, Machine Learning (ML),

Senior Desktop Support TechJob Title - Senior Desktop Support Tech

Penn MedicineCompany Name - Penn Medicine

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Philadelphia, Pennsylvania, USA

Full-time

Description Penn Medicine is dedicated to our tripartite mission of providing the highest level of care to patients, conducting innovative research, and educating future leaders in the field of medicine. Working for this leading academic medical center means collaboration with top clinical, technical and business professionals across all disciplines. Today at Penn Medicine, someone will make a breakthrough. Someone will heal a heart, deliver hopeful news, and give comfort and reassurance. Our e

AFSIM Modeling and Simulation EngineerJob Title - AFSIM Modeling and Simulation Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Beavercreek, Ohio, USA

Full-time

Job Number: R0223760 AFSIM Modeling and Simulation Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact in national defense and electronic warfare? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As an engine

Data Scientist PrincipalJob Title - Data Scientist Principal

FedEx OfficeCompany Name - FedEx Office

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Memphis, Tennessee, USA

Full-time

Provide dynamic leadership at the enterprise level related to vast quantities of data (including disparate data), enterprise analytics, statistical modeling, reporting projects and initiatives. Leads staff in the most advanced descriptive, initial concept to fully tested production, and communicates results to a broad range of audiences. Expert use of the most current and emerging technologies to evaluate trends and develop actionable insights and recommendations to management, via understanding

Staff, Data ScientistJob Title - Staff, Data Scientist

Walmart Inc.Company Name - Walmart Inc.

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Hoboken, New Jersey, USA

Full-time

Position Summary Walmart Connect is key to Walmart's growth strategy. Walmart has built a multibillion billion dollar closed loop, in-house advertising business that is a robust, true omnichannel, media services division with WMC. We partner closely with brands on strategies and solutions that harness Walmart's unparalleled omnichannel influence. We deliver relevant retail ads and experiences that connect our customers with the brands and products they love. And we use Walmart's proprietary onli

Sr Data Scientist - Stores and Properties (applied ML, Simulation)Job Title - Sr Data Scientist - Stores and Properties (applied ML, Simulation)

Target CorporationCompany Name - Target Corporation

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Brooklyn Park, Minnesota, USA

Full-time

The pay range is $95,000.00 - $171,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life i

Data Scientist/Sr Data Scientist, IOC AnalyticsJob Title - Data Scientist/Sr Data Scientist, IOC Analytics

American Airlines IncCompany Name - American Airlines Inc

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Dallas, Texas, USA

Full-time

7/31/25 Location: Integrated Operations Ctr (DFW-SV02) Cities: Dallas - TX Requisition ID: 80357 Job Description Intro Are you ready to explore a world of possibilities, both at work and duringyour time off? Join our American Airlines family, and you'll travel the world, grow your expertise and become the best version of you. As you embark on a new journey, you'll tackle challenges with flexibility and grace, learning new skills and advancing your career while having the time of your life. Fee

Data Science Lead, Quant ModelingJob Title - Data Science Lead, Quant Modeling

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A84153A Apply to this job Share this listing: Responsibilities About Team The Product Data Analytics Team analyzes a combination of product usage and product performance data to derive meaningful insights that would serve as a guide to better product and decision making for our business leaders. As a member of the data science team, you will work with diverse and highly collaborative teams of product managers, engineers, and other d

Sr Data Scientist - Stores and Properties (applied ML, Simulation)Job Title - Sr Data Scientist - Stores and Properties (applied ML, Simulation)

TargetCompany Name - Target

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Brooklyn Park, Minnesota, USA

Full-time

Machine Learning Engineer Graduate, Trust and Safety, USDS - 2025 Start (MS)Job Title - Machine Learning Engineer Graduate, Trust and Safety, USDS - 2025 Start (MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A37928 Apply to this job Share this listing: Responsibilities About the team Our Trust and Safety engineering team is responsible for building machine learning models and systems to identify and defend internet abuse and fraud on our platform. Our mission is to protect billions of users and publishers across the globe every day. We embrace state-of-the-art machine learning technologies and scale them to detect and improve the tremen

FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy RisksJob Title - FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy Risks

FMCompany Name - FM

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Norwood, Massachusetts, USA

Full-time

FM is a leading property insurer of the world's largest businesses, providing more than one-third of FORTUNE 1000-size companies with engineering-based risk management and property insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength. To do so, we rely on a dynamic, culturally

FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy RisksJob Title - FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy Risks

FMCompany Name - FM

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Belmont, Massachusetts, USA

Full-time

FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy RisksJob Title - FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy Risks

FMCompany Name - FM

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Westwood, Massachusetts, USA

Full-time

FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy RisksJob Title - FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy Risks

FMCompany Name - FM

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Northborough, Massachusetts, USA

Full-time

FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy RisksJob Title - FM Post-Doctoral Fellow - Advanced Nuclear and Emerging Energy Risks

FMCompany Name - FM

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Watertown, Massachusetts, USA

Full-time

Senior HR Business PartnerJob Title - Senior HR Business Partner

City County Insurance ServicesCompany Name - City County Insurance Services

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Wilsonville, Oregon, USA

Full-time

CIS is recruiting a Senior HR Business Partner Recruitment opened: August 5, 2025 Recruitment closes: August 21, 2025, at noon. Salary Range: $122,635 to $149,731 Job Location: You will be required to work at least 3 days per week in our Wilsonville Office with an option for up to 2 remote days per week from your Oregon residence. You must apply using our online application system (governmentjobs.com) to be considered for an interview, and to request Oregon Veterans Preference consideration

Campaign Analysis, Senior Systems EngineerJob Title - Campaign Analysis, Senior Systems Engineer

RTX CorporationCompany Name - RTX Corporation

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South Tucson, Arizona, USA

Full-time

Date Posted: 2025-05-29 Country: United States of America Location: AZ505: 6880 South Tucson Blvd. 6880 South Tucson Boulevard Building B, Tucson, AZ, 85706-7016 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to hel

Data Scientist - Tiktok Ads, Vertical SolutionsJob Title - Data Scientist - Tiktok Ads, Vertical Solutions

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JJ79V Apply to this job Share this listing: Responsibilities The mission of TikTok Ads Platform is to connect all advertisers and users across the globe. Advertisers at all industries and experience levels will have access to suitable marketing solutions, and be able to easily create, manage and optimize advertisements. The vision is to build an easy-to-understand, easy-to-use, and powerful Ads Platform. Our Vertical Solutions team

IT Operations Specialist 2 - Sun - Wed 07:00-17:00Job Title - IT Operations Specialist 2 - Sun - Wed 07:00-17:00

GarminCompany Name - Garmin

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Olathe, Kansas, USA

Full-time

Overview We are seeking a full-time IT Operations Specialist 2 in our Olathe, KS location. In this role, you will be responsible for providing first and second level support to end users and responding to alerts through moderately complex troubleshooting, resolution, or escalation steps. Essential Functions Plays key role in monitoring, incident resolution, and Major Incident Management coordination by understanding Garmin policies, processes, and tools for consistent support of critical appli