45 lead engineer jobs found

Description: About QBE, LLC QBE, LLC is a mission-focused technology and security solutions provider supporting defense and federal customers worldwide. We deliver high-impact capabilities where precision, accountability, and technical excellence directly support national-level objectives. QBE is seeking a Chief Engineer Architect in support of the U.S. Navy’s PEO IWS-X initiative, to provide technical leadership for the design, integration, and testing of complex systems, including KVM-based virtualization, system security prototypes, and the F127 Combat System Compute Infrastructure (CI). This role manages the full systems engineering lifecycle team, defines system architecture, resolves technical issues, and mentors junior staff. Responsibilities also include integrating System Design with Foreign Military Sales (FMS) and Anti-Tamper (AT) requirements and best practices. The successful candidate can apply  strong Foreign Military Sales (FMS) expertise to adapt U.S....

SEA CORP Location: Norfolk, VA, United States Req ID: req1853 SEACORP is seeking a well-qualified Project Manager - Inertial Navigation Systems . Primary Duties and Responsibilities: Job Summary : SEACORP is seeking a ProjectManager to lead engineering and technical support initiatives for U.S. Navyinertial navigation systems. The Project Manager is responsible for thelocalized planning, direction, and execution of tasks involving both legacy andnext-generation navigation architectures, including the AN/WSN series andrelated inertial sensors. This role focuses on ensuring continued operationalavailability for surface and submarine platforms through in-service engineeringsupport, field change development, and technical refreshes of shipboardequipment. Job Responsibilities Include: Project Leadership & Execution: Direct the planning, execution, and successful closure of projects for U.S. Navy Navigation equipment, ensuring they are completed on time...

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 products and internal campaign tools across all Yahoo brands. We are currently transitioning our monetization engine to an AI-first framework, where autonomous agents optimize for long-term user value and advertiser...

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, and Yahoo News.This team is uniquely positioned to identify...

Senior Presales Systems Engineer This role has been designated as 'Remote/Teleworker', which means you will primarily work from home. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today's complex world. Our culture thrives on finding new and better ways to accelerate what's next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE. Job Description: Federal Civilian Agencies - Campus & Branch, Zero Trust, WAN HPE Networking is a leading provider of AI-driven, next-generation...

National Council on Aging Looking to innovate, grow, and make a positive impact on the lives of others? Join a nonprofit service and advocacy organization whose mission is to improve the lives of older adults, especially those who are struggling.   We Are NCOA and we believe every person deserves to age well.  The National Council on Aging, a national voice for every American’s right to age well, has an exciting opportunity for a Data Engineer , in its Arlington, VA/National Landing office.    POSITION SUMMARY The Data Engineer will play a key role in strengthening NCOA’s data infrastructure, analytics capabilities, data governance practices, and business-process automation. This position designs, builds, documents, and maintains reliable data pipelines, data models, integrations, automated reporting solutions, and cataloged data assets that help internal teams access accurate, timely, and trusted information. The Data Engineer serves as a technical...

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...

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. You will be working within the Corporate Applications organization, Business System Analyst will be responsible for implementing and supporting technology solutions enabling Oracle Application finance (Procure to Pay, GL). The primary focus for this position will be gathering business requirements, assisting in Integration and Acceptance Testing, supporting and development of training and implementation material, participating and leading in the implementation, and providing post-implementation support globally. The person will be responsible for leading Procure to Pay and accounting area and may lead contractors on...

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, teams across the organization rely on the Atlassian Suite as a core platform to plan, track and deliver work. These tools sit at the center of how engineering, operations and business teams collaborate and engage with their internal customers. Our focus is to make that experience more intuitive and easier to manage at scale. A Lot About You We are seeking a Sr. Atlassian Engineer who can help modernize how our user base engages with the platform. The focus of this role is to enhance the user experience, strengthen standards and guardrails, and drive a shift towards greater self...

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 a system engineer excited 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 80-year history on the cutting edge of the radar and electro-optical fields. Our team has received numerous patents and developed revolutionary and exquisite technologies and continues that tradition 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 innovation will...

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 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, 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 identify growth and revenue generation opportunities, design and...

Senior Full-Stack Engineer General Information Requisition # 692 Locations USA-VA-Arlington Posting Date 05/01/2026 Security Clearance Required - Active Public Trust Remote Type Hybrid Time Type Full time Description & Requirements Elder Research Inc., a wholly owned subsidiary of MANTECH international Corporation seeks a motivated, career and customer-oriented Senior Full-Stack Engineer to join our team in Arlington, VA who will help lead development of the analytics platform. This is a high-ownership role: you'll drive front-end architecture decisions, contribute meaningfully to Python backend services, mentor engineers on the team, and ship complex features end-to-end. The balance between front-end and back-end work in this role evolves with the product—some sprints emphasize UI development, while others focus on Python-based pipelines and document-processing services. We’re seeking a true full-stack engineer who is equally...

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role description: Arcadis is looking for a Project Water Wastewater Engineer to join our growing Resilience Water Team in either Virginia or Maryland! We are looking for dedicated, creative, and energetic candidates interested in tackling challenges and developing sustainable solutions to address water issues like quality, scarcity, reuse, management, and resilience. Collaborating with other experienced Water Professionals, you will support, manage, and drive development of projects, interact and work with clients, and develop your technical and professional capabilities. Role...

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. Join the ARKA team to learn how Beyond Begins Here. Discover your next career opportunity now! Position Overview: We are looking for a Staff Data Engineer/Scientist looking for new challenging problems. You will support the development of AI/ML algorithms in a multitude of disciplines from large language models, natural language processing, and time-series predictive analytics. Additionally, we have a team of excellent researchers and software developers who are eager to mentor and teach their craft. We have multiple positions available and welcome all experience levels! We offer generous relocation benefits for...

Aleut Federal, LLC Solutions Architecture & Sales Engineering - Data Architect Job Category : Business Development Requisition Number : SOLUT003613 Posted: April 24, 2026 Schedule: Full Time Location: Arlington, Virginia 20598, United States Position Summary: Aleut Federal is seeking a senior, market-facing technical leader specializing in enterprise data architecture, analytics platforms, and data-driven solutions across U.S. federal environments. This role spans the full lifecycle, including opportunity shaping, solutioning, capture, proposal development, pricing, and delivery assurance. The ideal candidate is a hands-on data architect capable of designing scalable data ecosystems, enabling analytics and AI use cases, and translating data capabilities into mission outcomes. Core Responsibilities Growth, Sales Engineering & Solutioning Lead technical solutioning for federal opportunities involving enterprise data architecture, data platforms,...

Bristol Infrastructure Designs Services, LLC is hiring a Construction Support Cost Estimator to support the Navy at the Norfolk Naval Shipyard, Portsmouth, VA. The Cost Estimator will provide independent, timely and professional cost engineering support, services and consultation for the planning, design, construction, and maintenance of facilities for the Navy, Marine Corps, and other Supported Commands. Duties and Responsibilities Provide feasibility/constructability, bid-ability, operability and environmental concern reviews and identify project cost exposures and provide recommendations for most cost-effective solutions. Participate in pre-award meetings, as appropriate. Attend post-award contract meetings, such as post-award kickoff meetings, preconstruction conferences, informal or formal partnering meetings, schedule acceptance meeting, design review meetings, weekly progress meetings, and Facility Turnover Planning Meetings. Review cost data for major equipment (long...

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 Within Yahoo Games, our mission is to make games a natural extension of the daily Yahoo experience-easy to discover, fun to play, and rewarding to return to. We are rebuilding Yahoo Games as a modern platform that blends high-quality casual games with strong platform capabilities across desktop and mobile web . A Lot About You We are seeking an experienced Engineering Manager (M4) to lead all engineering efforts within Yahoo Games. In this role, you will oversee a team of full-stack platform engineers and game developers, organizing and scaling engineering to support both game development...

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's Media Platform team enables core media business capabilities across Yahoo products in News, Finance, and Sports. We provide products and services to help each product enable use cases faster and cost-effectively. As a result, they can leverage advanced capabilities that any independent vertical would not be able to buy or build. The Content Management team in the Media Platform aims to create the best experience for content creators, from onboarding to audience engagement. As a Principal Software Dev Engineer you will serve as the technical lead for a full-stack engineering team, driving...

Description: Senior Software Engineer Primary Work Location: Fredericksburg, VA Must be a U.S Citizen: Yes Clearance: Ability to obtain a clearance up to Top Secret if later needed. Obsidian Labs, the advanced research, prototyping, and rapid experimentation arm of Obsidian Solutions Group is seeking a Senior Software Engineer. This role will serve as the technical lead for software development, guiding a multidisciplinary team in building data-centric, distributed simulation environments that integrate immersive technologies (AR/VR), geospatial systems, AI/ML, and real-time data pipelines.  Requirements: Specific Responsibilities Lead the end-to-end software architecture development  Design and implement distributed simulation architectures   Ensure solutions supports persistent and collaborative simulation environments  Develop capabilities that support computer-assisted exercises, operational planning and decision support, and wargaming and strategic...

Description: Client Solution Architects (CSA) is currently seeking a Data Engineer to support a program in Norfolk, VA. For nearly 50 years, CSA has delivered integrated technology and operational support services to meet the defense and federal sector's most complex enterprise needs. Working from operations centers and shipyards to training sites and program offices, CSA deploys experienced teams, innovative tools and proven processes to advance federal missions.    CSA Global Inc. is seeking a Data Engineer to enable secure, reliable, and scalable data solutions that directly impact J35S Global Force Management (GFM) systems and technology. The selected candidate will design and maintain enterprise-grade extract, transfer, load (ETL) pipelines, performing advanced data integration, cleaning, and transformation to ensure accuracy and compliance across diverse systems. In addition, enable seamless data flows that power analytics, visualization, and decision-making, while...