Location (mandatory): Lexington, MA

The Developer Support Engineer works within the Developer Ecosystem Success organization to help developers through scaled service delivery & operations. We combine deep expertise in our products with operational and analytical skills to design and manage scalable processes that support all developers across VR, Wearables, 2D, Open-Worlds and mobile experiences. As part of the DES organization, the Developer Support Engineers are technically savvy, creative problem solvers and life-long learners who strive to provide the best possible service to our developers. A live ops engineer is the most similar role in comparison.

Location (mandatory): Redmond, WA We’re looking for a Worker to help build and maintain OpenXR-based XR applications. You’ll work closely with engineers and cross-functional partners to prototype, implement, and iterate on immersive experiences that run across OpenXR-capable runtimes/devices.

Location (mandatory): Redmond, WA The main function of a software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems that make computers work. A typical software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military, communications, aerospace, business, scientific and general computing applications.

Location (mandatory): Remote WFH We are seeking a skilled software professional responsible for designing and implementing system software from initial requirements through production and commercial deployment. The role involves developing, coding, testing, debugging, and reviewing system-level applications while ensuring efficiency, stability, and scalability of system resources. The candidate will collaborate closely with hardware design and development teams to ensure seamless integration. Strong knowledge of operating system coding techniques, IP protocols, interfaces, and hardware subsystems is essential. A solid academic background in Computer Engineering, Computer Science, or a related field is required. Experience with the Go programming language is preferred.

Location: Lexington, MA Designs, models, analyzes, and tests optical, electro-optical, and opto-mechanical systems and components, including sensors, lasers, fiber optics, and telecommunications products. Conducts research and development in physical and geometric optics, laser systems, laser characteristics, maintenance, and broadband optical sources. Applies advanced optical principles to achieve desired system performance outcomes. Develops component specifications, tolerances, simulations, and test procedures for electro-optical systems and components. Utilizes design-to-cost models, Six Sigma methodology, and structured engineering practices to ensure optical design requirements are met and verified. Other: • Clearance: Candidate may start with an interim clearance; strong preference for candidates with active Secret or Top Secret clearance. Candidate will be required to obtain Top Secret clearance after onboarding Work Location: 100% onsite in laboratory environment Interview Process: Initial prescreen via Zoom or phone followed by onsite final interview; second-round Zoom interview may be considered for relocating candidates Long-term contract opportunity (3+ years)

Location (mandatory): Lexington, MA Network performance data collection and analysis experience Experience with data visualization frameworks (Grafana or similar tools)

The main function of the Data Engineer is to develop, evaluate, test and maintain architectures and data solutions within our organization. The typical Data Engineer executes plans, policies, and practices that control, protect, deliver, and enhance the value of the organization’s data assets. As a Data Engineer in the Survey Warehouse and measurement area you will have the opportunity to work across our family of applications. Your technical skills and analytical mindset will be utilized designing and building some of the world's most extensive data sets, helping to craft experiences for billions of people and hundreds of millions of businesses worldwide.

Summary: Client is seeking a skilled Software Engineer to join our Interview Experience team within Recruiting Products, part of the larger People Products pillar under Enterprise Engineering. You will contribute to Client's hiring infrastructure that supports 463,000 interviews annually. You will work with cutting-edge AI technologies and collaborate closely with cross-functional partners to shepherd products through the entire development lifecycle, from ideation to launch, directly impacting how Client discovers and hires top talent globally.

Location:-Waltham, MA 02451 (Hybrid) About The MRNA Center Of Excellence Client’s mRNA Center of Excellence (CoE) represents an annual investment of approximately €400 million to accelerate the development of next generation vaccines. With around 400 dedicated employees across Cambridge, Massachusetts (USA) and Marcy l’Étoile, France, the CoE integrates end to end mRNA vaccine capabilities across Research & Development, Digital, and CMC functions. Beyond pandemic preparedness, the CoE drives innovation in mRNA technologies with a strong focus on thermostability, tolerability, and routine vaccination use cases. Advanced AI and machine learning approaches—such as lipid nanoparticle prediction and mRNA sequence optimization—are embedded in the research strategy to accelerate scientific decision making and development timelines. Mission Statement The Senior Systems Engineer – Production AI will join the mRNA Systems Engineering team to design, build, and operate production grade systems based on AI and machine learning and that accelerate mRNA vaccine research and development. Working in a highly agile, cross functional environment at the interface of software engineering, AI/ML, and pharmaceutical sciences, the role contributes to build scalable digital products that bring predictive models into production and empower scientific users across Vaccines R&D.

Location (mandatory): Remote, Pacific Time, USA DESCRIPTION: Software Engineer III Seeking a Software Engineer to build and maintain internal tools, automate workflows, and set technical best practices for our legal department. This role is ideal for someone who has a strong attention to detail and enjoys collaborating with a variety of technical and non-technical cross-functional partners. This role will be responsible for supporting the Legal team. This includes full stack. Disqualifiers: Very short tenures: would prefer someone who has had one or more engagements lasting 2+ years. Someone who doesn’t have 5-7 years of explicit Full-Stack Software Engineering experience. Interview: Rounds: 2 Rounds (one screen, one follow-up for those who pass the screen). Details: Technical and Behavioral. Should be able to provide explicit examples of full-stack experience, building applications and/or tools from the ground up. Should have strong communication and XFN experience, and be able to provide examples articulating technical concepts in easy-to-understand language Duration: First sync: 30 min. Second sync: 1 hour

Location : Remote (Stratford, CT) We are looking for someone with deep experience (10 years +) in SAP Demand Planning (PP), Supply chain (MM) , ABAP and SQL