Location: Lexington, MA, Responsible for leading and participating in development, implementation, control, and distribution of all Quality Assurance practices, standards, methodologies, and metrics. Coordinate testing and quality activities throughout the project. Define test strategy, create test plans, and maintain them throughout the project lifecycle. Identify risks in each phase of the lifecycle. Create clear status reports and concisely communicate project status and quality concerns to relevant parties. Report product bugs using the bug tracking tool. Track testing activities according to planned schedules to ensure timely delivery of deliverables. Monitor adherence to quality standards in development and implementation of applications. Recommend quality improvements and streamlining of processes to improve test efficiency. Record, evaluate, and document test results and compare them to expected outcomes. Prepare and maintain technical documentation to support program needs. Generate historical analysis of test results and produce metrics reflecting development, results, and improvements. Develop and document training plans based on program requirements. Write technical reports and documentation such as deviation reports and testing protocols. Monitor testing procedures to ensure compliance with item specifications, test methods, and protocols. Perform all related duties as assigned. Background/Need: The team provides web applications and collaboration solutions supporting the Laboratory’s technical mission and day-to-day operations. These include intranet and collaboration tools, document management systems (such as L.I.S.A.), and custom web applications. The team supports the external website, Atlassian tools (Confluence and Jira), eForms, enterprise search, and provides Drupal website development. The team also integrates new technologies and enables more efficient workflows for Laboratory personnel. The Quality Assurance Specialist will support enhance

Location (mandatory): Oxford, OH • Leads and promotes a SAFE First Culture • Assures the facility is in compliance with safety and environmental programs, regulations, and company policy. • Performing job hazard analysis to identify loss potential of our systems and processes and recommending appropriate corrective actions. • Review location standards, policies, and practices as necessary to assure they are current and in concert with company and / or regulatory requirements. Work with Safety Manager to revise as necessary. • Train associates, supervisors, and other employees in the areas of general safety and environmental awareness, specific program requirements and specific job requirements. Work with Safety Manager to create training programs. • Maintaining required records, preparing reports and files as necessary to meet corporate and regulatory requirements. • Conduct warehouse safety and environmental inspections. • Organize and coordinate emergency response. • Conduct ergonomics assessments and implement solutions. • Organize and lead the safety committee. • Lead job safety analysis and hazard assessment. • Coordinate accident investigation and reporting. • Facilitate ISO 45001 and ISO 14001. • Promote a culture of zero incidents and strong value on our human resources. • Complete monthly training on safety and environmental topics. • Ensure compliance with environmental regulations and permit requirements. This job might be for you if: Self-motivated, confident professional that wants to join a team environment in a company with a strong safety and sustainable development culture. • Embraces a culture of continuous improvement and strives to always exceed expectations. Will help drive the culture that every incident is avoidable and being proactive in detecting and eliminating risk is everyone's responsibility. • Passionate about sustainable development and will help drive the team to continuously reduce the consumption of resources and the

Location (mandatory): Elgin, IL • We are seeking a talented and motivated Systems Engineer I to join our team in Elgin, IL. • The ideal candidate will have 1-3 years of experience in system-level design, requirements management, customer support, and test support for a variety of engineering projects. This role involves making changes to or upgrading existing systems designs, enhancing and improving existing technologies to apply to new solutions, and performing root cause analysis to identify and resolve system design issues.

Location (mandatory): New York, NY • Apply knowledge of statistics, machine learning, programming, data modeling, simulation, and advanced mathematics to recognize patterns, identify opportunities, pose business questions, and make valuable discoveries leading to prototype development and product improvement. • Use a flexible, analytical approach to design, develop, and evaluate predictive models and advanced algorithms that lead to optimal value extraction from the data. • Generate and test hypotheses and analyze and interpret the results of product experiments. • Create measurement frameworks and metrics to evaluate product success. • Work with product engineers to translate prototypes into new products, services, and features and provide guidelines for large-scale implementation. • Provide Business Intelligence (BI) and data visualization support, which includes, but limited to support for the online customer service dashboards and other ad-hoc requests requiring data analysis and visual support.

Location (mandatory): Redmond, WA As a Technical Support Lead, you will be a critical member of an internal operations team supporting novel research devices. You’ll ensure that all the dashboarding and telemetry reporting needs of the team are met to enable our ambitious research programs to succeed. You will need a blend of project management and operations acumen to collaborate cross-functionally. To be successful, you will need to navigate conflicting stakeholder requirements, design and build new dashboards to drive operational success, and work within an ambiguous, research-driven environment. Our team consists of varying levels of experiences and backgrounds. Relevant experience is important, but ultimately less so than your abilities.

Location (mandatory): Sunnyvale, CA • Join the teams behind Client's products, used by billions worldwide. Do you want to pioneer the next frontier of computing platforms with our Smart Glasses and AI-first consumer devices, while enhancing existing products like Messaging Apps, Video, Groups, News Feed, Search, AR/VR, GenAI, and more? Are you ready to tackle unique, large-scale, and highly complex technical challenges? Client is looking for full stack Software Engineers to join our product teams. • We are seeking a full stack Software Engineer to develop a next-generation application that unlocks new experiences through algorithms enabling high-quality media capture and AI features. • Our engineers collaborate with world-class software, hardware, and system engineers to deliver cutting-edge camera user experiences by developing groundbreaking algorithms across our AR, VR, and MR product portfolios.

Location : Redmond, WA or Burlingame, CA. The main function of a Linguist is to develop annotation workflows to assess product quality and analyze datasets, providing insights to XFN stakeholders.

• Work with large and complex datasets to solve challenging problems using various analytical and statistical approaches. • Synthesize and analyze customer feedback from multiple sources (e.g., surveys, digital analytics, behavioral, and operational data) across end-to-end customer journeys to identify trends, pain points, and areas for improvement. • Apply advanced statistical modeling, machine learning, and natural language processing (NLP) to analyze large-scale customer support interactions (e.g., chat logs, call transcripts, support tickets) and extract actionable insights. • Use clustering and segmentation techniques to identify common customer issues and recommend targeted solutions or self-service resources. • Develop and maintain robust reporting and dashboards to track customer experience metrics and KPIs. • Integrate customer feedback data with other transactional, operational, and behavioral data sources to create a comprehensive picture of customer experience drivers. • Advocate for customers and influence corrective actions through periodic and ad-hoc reporting, proactively evangelizing insights among key stakeholders. • Collaborate with cross-functional teams to identify root causes of customer issues and develop action plans to remediate and measure effectiveness. • Communicate complex technical concepts to non-technical stakeholders.

Location : Redmond, WA. The primary function of an Algorithm Developer is to design, develop, and implement algorithms primarily for machine learning applications. The developer will assess the effectiveness of these algorithms against requirements and ensure robust performance