53 operations assistant jobs found

Sev1tech, Inc. Executive Assistant US-VA-Mclean Job ID: 2026-9568 Type: Full Time W/Benefits Ret Match # of Openings: 1 Mclean, VA Overview Entarian is seeking an experienced C-Suite Executive Assistant (EA) to provide high-level strategic and administrative support to ERT’s top executives. Will act as a gatekeeper and business partner by managing complex calendars, coordinating travel, preparing confidential communications and presentations, overseeing projects, and serving as a liaison with board members and senior staff, all while maintaining discretion and operating proactively in a fast-paced environment. Calendar & Schedule Management: Proactively manage complex, dynamic schedules, prioritize meetings, and resolve conflicts to optimize executive time. Travel & Expenses: Arrange complex domestic/international travel, itineraries, and process associated expense reports. Office Management: Oversee daily business operations of ERT’s...

Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever. A little About Us: The Mail Intelligence platform is responsible for building the next generation platforms and services enabling Yahoo to deliver deeply personalized content to the hundreds of millions of users wherever they are and whatever mode of consumption they are using. We (Mail Intelligence platform) process billions of mail messages(data in tune of several petabytes).With the help of cutting edge algorithms we extract information, build knowledge, interconnect information between different sources to deliver a great experience to our users. Building this knowledge provides many challenges in the areas of natural language processing, machine learning techniques, big data...

ARKA Group L.P. ("ARKA") is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. Built on more than six decades of excellence, ARKA brings modern approaches and a culture of innovation to the challenges of today. We are seeking an experienced scientist to join our team that supports U.S. defense and intelligence community partners. We are developing the next generation of signal and image processing software, building on our 75 year history on the cutting edge in the radar and electro-optical fields. The team has received numerous patents and developed revolutionary and exquisite technologies throughout our history that is continuing with our current work. By joining our team, you will build innovative software solutions to support users in the defense and intelligence communities. Your strong technical skills and passion for...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. About Search Yahoo Search is one of the most highly scaled applications on the planet. We hire world class engineers to support our ambitious product and platform goals. Our engineers work in a highly collaborative environment with a strong emphasis on technical excellence and innovation. This is a unique opportunity as we're reimagining the future of Search, to reinvent how users find information and accomplish their goals. To achieve this vision, we're integrating new technology and expanding our infrastructure. This role demands strategic partnership, analytical thinking, exceptional planning and execution skills, ambitious innovation, obsession with quality and user needs, and a dedication...

Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever. About Our Team: As part of Yahoo Mail Data Science & Analytics , our team is the driving force behind experimental analysis, data science, and business intelligence for Yahoo Mail. We thrive on data and insights to craft outstanding product experiences. Our commitment is towards providing data-driven guidance that fuels user growth and product innovation, maintaining high-quality data standards, and devising insightful A/B tests and advanced analyses. Mail Intelligence is the intelligent layer of Yahoo Mail, responsible for overseeing end-to-end AI and machine learning components within the platform. The squad delivers cutting-edge AI capabilities that enhance user experience,...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us Yahoo is an American web portal that provides the search engine Yahoo Search and related services including My Yahoo, Yahoo Mail, Yahoo News, Yahoo Finance, Yahoo Sports, y!entertainment, yahoo!life, and its advertising platform, Yahoo Native. Yahoo builds, improves, and maintains one of the highest scaling platforms in the world. Their amazing team of engineers work on next-generation data platforms that transform how users connect every single day. Yahoo's Central Data Platform drives some of the most demanding applications in the industry. The system handles billions of requests a day and runs...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us The Yahoo Media Platform enables core media capabilities across Yahoo verticals, delivering shared products and services so teams can ship use cases faster and more cost-effectively than building them in isolation. The Content Management within Media Platform powers Yahoo's publishing ecosystem by ingesting partner and third-party content at scale, normalizing it to a unified content model, enriching it, and publishing it into storage and search indexes used across properties like News, Finance, and Sports. We also provide platform APIs, change events, and partner-facing diagnostics to deliver...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. A Little About Us Yahoo News connects millions of people to trusted reporting and compelling stories every day. We're focused on building reliable, scalable technology that enables great journalism and seamless user experiences across platforms. Delivering at this scale requires strong backend systems and engineers who care deeply about quality, performance, and impact. A Lot About You Backend engineers within Yahoo News Engineering are responsible for building, maintaining, and supporting foundational technology systems, tools, and infrastructure that power multiple products and services within Yahoo News. Engineers here operate under a squad model, where they are aligned with a...

Yahoo Sports is one of the internet's leading destinations for comprehensive sports news and innovative fantasy games. We produce insightful content across multiple platforms and curate quality coverage from around the web to inform and entertain fans. We're an original fantasy sports pioneer, with a legacy of innovation that helps us continue to be a fantasy leader. And as one of the most-visited sports platforms on the internet, we're one of the best places for brands to reach fans. Fantasy BE PHP Senior Engineer A Little About Us: We are sports fans. We love our teams, our code, products and users. We are also committed to improving ourselves and are looking for someone who shares our values (honesty, integrity, collaboration) to join our team and make us even better. Working in Yahoo Sports is an adventure in delivering first class experiences across multiple devices at scale for an avid fan base you won't find anywhere else on the planet. Responsibilities:...

Yahoo Sports is one of the internet's leading destinations for comprehensive sports news and innovative fantasy games. We produce insightful content across multiple platforms and curate quality coverage from around the web to inform and entertain fans. We're an original fantasy sports pioneer, with a legacy of innovation that helps us continue to be a fantasy leader. And as one of the most-visited sports platforms on the internet, we're one of the best places for brands to reach fans. Fantasy Sports Android - Principal Engineer A Little About Us Yahoo Fantasy Sports is a passionate development team that has an equally passionate user base. We work on both Season Long and Daily Fantasy products delivering a high quality feature rich product to please our users. We work in a deadline driven environment while still having a culture of fun and fandom. A Lot About You You are an experienced, motivated engineer who is passionate about mobile app development and...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. A Little About Us Yahoo News is the world's leading news destination, reaching hundreds of millions of people globally. Our mission is to provide a trusted, high-quality, and personalized information experience that helps users stay informed and engaged. The Yahoo News Apps team is at the forefront of this mission, building world-class mobile experiences across iOS and Android that define the future of digital media. The Role As a Principal Product Manager for the Yahoo News App, you will help shape and deliver the product vision for a trusted, personalized, and engaging mobile news experience, evolving Yahoo News from a traditional aggregator into a dynamic product where trusted...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. About the Role Yahoo Search is central to Yahoo's business, and improving search quality is key to maintaining our competitive edge. This role will help evolve foundational systems like Guided Search, leveraging modern machine learning and AI to guide users toward more relevant, optimized, and intelligent search experiences across their journey. Description About Search Yahoo Search is one of the most highly scaled applications on the planet. We hire world-class engineers to support our ambitious product and platform goals. Our engineers work in a highly collaborative environment with a strong emphasis on technical excellence and innovation. This is a unique opportunity as we're...

Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever. A Little About Us The Mail Intelligence team is the brain behind the inbox. We are responsible for building the next generation of platforms and services that enable Yahoo to deliver deeply personalized, intelligent, and context-aware experiences to hundreds of millions of users globally. We process billions of messages and manage data on a petabyte scale. Using cutting-edge algorithms, we extract knowledge and interconnect information from diverse sources to simplify our users' lives. Building this knowledge provides many challenges in the areas of natural language processing, machine learning techniques, big data processing in order of petabytes. You will build tools and...

Core4ce Geospatial Software Engineer 1209-383 Core4ce is seeking a Geospatial Software Engineer to develop AI/ML-driven automation tools, enhance geospatial data processing capabilities, and support research in digital forensics, cybersecurity, and pattern recognition. This role involves building and coding applications, enhancing existing systems, and integrating cutting-edge spatial and temporal data mining techniques to support mission-critical operations. The ideal candidate will have a strong background in software development, AI/ML, and geospatial technologies, as well as experience in GEOINT-related analysis and automation. Responsibilities Build and code applications and modules using Python, R, C++, Java, Matlab, Visual Basic, ABAP, and XTML. Develop and optimize AI/ML algorithms for automated geospatial data processing, pattern recognition, and spatial/temporal analysis. Enhance and maintain existing software systems, providing patches and system...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us: We are an industry leading direct to Consumer and Ad tech solution for advertisers and publishers. Our innovative Ad tech gives one stop access to Yahoo, inc. trusted data, high quality inventory and demand, creative ad experiences and industry-leading machine learning, at global scale. Consumer Monetization team's charter is to Find, Evaluate, Build, and Scale new monetization, subscription and internal campaign tools and products, ad formats and functionalities across all Yahoo brands including Yahoo Homepage, Yahoo Sports, Yahoo Finance, Yahoo News and AOL. This team is uniquely positioned to...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us We are an industry-leading direct-to-consumer and ad tech solution for advertisers and publishers. Our innovative ad tech gives one-stop access to Yahoo, Inc.'s trusted data, high-quality inventory and demand, creative ad experiences, and industry-leading machine learning at global scale. The Consumer Monetization team's charter is to Find, Evaluate, Build, and Scale new monetization, and internal campaign tools and products, ad formats and functionalities across all Yahoo brands including Yahoo Homepage, Yahoo Sports, Yahoo Finance, Yahoo News. This team is uniquely positioned to identify growth...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us The Enterprise IT team is at the forefront of Yahoo's digital transformation, building the next generation of AI-powered productivity tools. The IT - Workforce Experiences and Communication team is seeking a Sr. Principal AI Architect (IC6) to define the vision for how Yahoo employees work. Our mission is to deliver enterprise-grade software solutions that integrate agentic AI capabilities to automate business processes and exponentially increase the productivity of the global Yahoo workforce. This team is responsible for staying ahead of the rapidly changing AI landscape, rapidly prototyping...

Company Overview: ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver practical, useful solutions. ANSER values collaboration, integrity, and initiative and we are client focused in all that we do. Because we were established for the purpose of public service and not for profit, we measure our success in the impact of our service. Position Summary: ANSER is seeking an Advanced Manufacturing Technical Analyst to support the Industrial Base Analysis and Sustainment (IBAS) program within the Office of the Assistant Secretary of Defense for Industrial Base Policy (IBP). The IBAS program is dedicated to ensuring that the Department of Defense is positioned to effectively address industrial base issues and support the National Security Innovation Base. In this role, you will join a high-performing team that conducts analysis of global defense...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us At Yahoo, Cloud Runtime Engineering, a central technology organization, is driving a company-wide cloud and infrastructure transformation. The Key-Value Store & Messaging Platform team sits at the core of this effort, building and operating planet-scale distributed systems that handle millions of requests per second and manage petabytes of data globally. Our work directly impacts Yahoo's most critical, revenue-generating products, ensuring they are fast, reliable, and future-ready. A Lot About You As a Senior Full Stack Engineer (IC4), you thrive on solving complex systems problems...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. Role and Responsibilities As the Senior Director of Product Management for Ranking and Personalization for Yahoo News and Homepage, you will lead the team building the algorithmic core that handles personalization and ranking for content and experiences across the Yahoo News & Homepage ecosystem. Your mission is to develop a ranking core that utilizes machine learning to transform users into habitual visitors and serve core use cases related to content discovery and engagement while balancing business goals. This role demands a technically fluent and strategic leader who can lead the team to solve complex optimizations between multiple success metrics as well as a storyteller who can build...