Pasadena

The Amazon Web Services (AWS) Center for Quantum Computing (CQC) in Pasadena, CA, is looking to hire an Equipment Engineer who will aid in AWS’s effort to bring cloud quantum computing services to its worldwide customer base. The candidate will work in a cleanroom environment alongside research scientists and process engineers, keeping complex semiconductor fabrication & characterization equipment in working order. Responsibilities include troubleshooting equipment-related issues, performing preventative maintenance and calibrations, interacting with vendors during the installation of new equipment and scheduled repairs, making self-guided & team-guided improvements to the lab infrastructure, and taking the lead on aspects of our overall equipment health program. The facility is focused on research and development, which utilizes equipment ranging from ICP-RIE etchers, to various material deposition tools, to advanced characterization instruments, most of which are classified as vacuum systems. The candidate will evaluate and develop procedures that provide maximum tool up-time for wafer processing and characterization while maintaining the equipment at optimal performance. Candidates must have a demonstrated background in fundamental engineering principles and must have excellent problem solving and communication skills. Successful candidates will have prior experience working in an academic or industrial fabrication facility, or similar. Working effectively within a team environment is critical.Key job responsibilitiesAn Equipment Engineer troubleshoots problems related to equipment and other lab infrastructure, then devises and documents the solutions such that the problems can be more easily solved the next time they occur. When necessary, the Equipment Engineer works with field service engineers from the company that manufactured the equipment, scheduling service calls and supervising & documenting those engineers' work in our labs. The Equipment Engineer is responsible for improving the up-time of equipment, which involves developing and executing better preventative maintenance plans, devising new mechanisms for tracking parts and service, performing equipment calibrations, implementing new equipment-tracking initiatives in our manufacturing execution system (MES), and obsessing over the details of the equipment such that it can operate at peak performance. The Equipment Engineer assists with the development and implementation of custom hardware modifications and new lab upgrades. The Equipment Engineer has ownership of equipment and lab spaces and is responsible for the reliable, excellent performance of our labs and everything that operates within it.A day in the lifeThe Equipment Engineer performs a daily morning lab walkthrough to assess the state of their assigned lab areas and equipment. Based on priorities set by the team, the engineer works on solving new problems or existing problems from the previous day. Preventative maintenance checks and/or calibrations are performed according to a schedule. When time permits and there aren't problems to solve that are limiting team productivity, projects centered around the improvement of equipment and lab spaces are undertaken. In all aspects of the work, documentation of notes, procedures, fixes, and projects is pivotal. The engineer's goal is to maximize equipment up-time and performance so their teammates can operate the equipment reliably, and the whole team can deliver fabricated devices for quantum computing experiments.About the teamOur team is comprised of scientists and engineers who are building hardware that enables quantum computing technologies. Doing that requires the fabrication of quantum devices, which necessitates the operation of a suite of fabrication and characterization equipment. Equipment Engineers work to maintain and improve the equipment – and the labs in which the equipment is installed – and work alongside Process Engineers and Research Scientists to help deliver fabricated devices for quantum computing experiments.About AWSDiverse ExperiencesAWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS?Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.Inclusive Team CultureHere at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.Mentorship & Career GrowthWe’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life BalanceWe value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. This team is part of AWS Utility Computing: Utility Computing (UC) AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.BASIC QUALIFICATIONS- 4+ years of working in mechanical engineering or equivalent experience- Experience with maintaining and servicing fabrication and/or characterization equipment- Experience using common lab tools for troubleshooting (e.g., multimeters, oscilloscopes, etc.) ...

The Amazon Web Services (AWS) Center for Quantum Computing in Pasadena, CA, is looking to hire a Research Scientist specializing the design of microwave components for cryogenic environments. Working alongside other scientists and engineers, you will design and validate hardware performing microwave signal conditioning at cryogenic temperatures for AWS quantum processors. Candidates must have a background in both microwave theory and implementation. Working effectively within a cross-functional team environment is critical. The ideal candidate will have a proven track record of hardware development from requirements development to validation. Key job responsibilitiesOur scientists and engineers collaborate across diverse teams and projects to offer state of the art, cost effective solutions for the signal conditioning of AWS quantum processor systems at cryogenic temperatures. You’ll bring a passion for innovation, collaboration, and mentoring to:Solve layered technical problems across our cryogenic signal chain.Develop requirements with key system stakeholders, including quantum device, test and measurement, cryogenic hardware, and theory teams.Design, implement, test, deploy, and maintain innovative solutions that meet both performance and cost metrics.Research enabling technologies necessary for AWS to produce commercially viable quantum computers. A day in the lifeAs you design and implement cryogenic microwave signal conditioning solutions, from requirements definition to deployment, you will also:Participate in requirements, design, and test reviews and communicate with internal stakeholders.Work cross-functionally to help drive decisions using your unique technical background and skill set.Refine and define standards and processes for operational excellence.Work in a high-paced, startup-like environment where you are provided the resources to innovate quickly. About the teamAWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. BASIC QUALIFICATIONS- MS in electrical engineering, physics, or mathematics with 4+ years of relevant experience.- Knowledgeable in the design of passive microwave components and systems.- Understanding of the design of electronics for cryogenic environments.- Ability to manage the complete product life-cycle development, from requirements generation to on time delivery.- Proficient in the use of microwave and mechanical CAD software, including HPADS, HFSS, MWO, Altium, COMSOL, and SOLIDWORKS.- Familiarity with design for manufacturability, including familiarity with machining tolerances, materials, and capabilities.- Proficient in the operation of microwave test equipment and automated test development. ...

The Amazon Web Services (AWS) Center for Quantum Computing in Pasadena, CA, is looking to hire a Network Development Engineer in the Quantum Infrastructure and Production group. We are seeking a motivated candidate who can who can design new network architectures, configure physical network hardware, and secure networking technology stack. As a network development engineer in our organization you are expected to communicate across multiple stakeholders including scientists, engineers, organizational partners, external vendors, and leadership. You are also expected to troubleshoot on-premise and remote infrastructure, automate the monitoring of prototype and production systems, and serve in a customer facing support role for our internal service team. On this team you will wear many hats, work smart, and iterate quickly. Successful applicants will have strong written and verbal communication skills, a track record of successfully delivering complex network projects with ambitious timelines, and experience working with local and cross-region environments. Key job responsibilities• Deploy, automate, and scale network infrastructure across new and existing mission critical environments• Develop proposals and influence without authority to align business and technical stakeholders on approach• Identify and troubleshoot recurring networking, routing, and platform issues towards resolution while engaging with mid and senior-level engineering teams• Create and review documentation and processes for new builds, standard operating procedures, strategic planning, etc.• Identify and deliver on opportunities to automate repeatable networking tasks by creating and maintaining scripts or toolsA day in the lifeAs a Network Engineer as Amazon, your core job responsibility is to design network topologies, architectures, and services that solve for many requirements. The primary area of responsibility you will have is to design ahead of customer or technology needs, always predicting and solving for problems that have not yet occurred. This takes the form of creating and defending high-level design documents, working with vendors or internal stakeholders to influence technology roadmaps, constructing and testing your solutions, and providing support to deploy and operate these designs.About the teamAbout AWSDiverse ExperiencesAWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS?Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.Inclusive Team CultureHere at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.Mentorship & Career GrowthWe’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life BalanceWe value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. This team is part of AWS Utility Computing: Utility Computing (UC) AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.BASIC QUALIFICATIONS- 4+ years of major internet routing protocols experience- 4+ years of working in a Linux/Unix environment experience- 1+ years of automation scripting using Python, Bash, Shell and/or Perl experience- CCNA or CompTIA Network+ certified. ...

AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS. Within AWS UC, Amazon Dedicated Cloud (ADC) roles engage with AWS customers who require specialized security solutions for their cloud services.The AWS Center for Quantum Computing is a multi-disciplinary team of scientists, engineers, and technicians, all working to innovate in quantum computing for the benefit of our customers.We are looking to hire a Senior Research Scientist to develop and test novel calibration and optimization tools for the operation of large scale quantum processors. You will be a technical leader on a team of engineers and scientists at the frontier of quantum processor control and error correction. You are expected to develop & lead high-impact research projects that intersect with our engineering roadmap. We are looking for candidates with strong engineering principles and resourcefulness. Organization and communication skills are essential.A day in the lifeDiverse ExperiencesAWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS?Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.Inclusive Team CultureHere at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.Mentorship & Career GrowthWe’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life BalanceWe value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. BASIC QUALIFICATIONS- PhD in physics, applied physics, electrical engineering, or an equivalent degree in a similar field- 5+ years of post-PhD or industry experience as an experimentalist in quantum computing- In-the-lab experience calibrating multi-qubit systems- Expertise in common qubit benchmarking and tomographic protocols (e.g. randomized benchmarking)- Proficient in a scientific programming environment- Experience successfully delivering on projects as part of a cross-team collaboration ...

The Amazon Web Services (AWS) Center for Quantum Computing in Pasadena, CA, is looking to hire a Quantum Research Scientist in the Test and Measurement group. You will join a multi-disciplinary team of theoretical and experimental physicists, materials scientists, and hardware and software engineers working at the forefront of quantum computing. You should have a deep and broad knowledge of experimental measurement techniques. Candidates with a track record of original scientific contributions will be preferred. We are looking for candidates with strong engineering principles, resourcefulness and a bias for action, superior problem solving, and excellent communication skills. Working effectively within a team environment is essential. As a research scientist you will be expected to work on new ideas and stay abreast of the field of experimental quantum computation.Key job responsibilitiesIn this role, you will drive improvements in qubit performance by characterizing the impact of environmental and material noise on qubit dynamics. This will require designing experiments to assess the role of specific noise sources, ensuring the collection of statistically significant data through automation, analyzing the results, and preparing clear summaries for the team. Finally, you will work with hardware engineers, material scientists, and circuit designers to implement changes which mitigate the impact of the most significant noise sources.About the teamAbout AWSDiverse ExperiencesAWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS?Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.Inclusive Team CultureHere at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.Mentorship & Career GrowthWe’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life BalanceWe value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. This team is part of AWS Utility Computing: Utility Computing (UC) AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.BASIC QUALIFICATIONS- PhD, or Master's degree and 4+ years of quantitative field research experience- Broad experience in experimental measurement techniques with ability to learn new topics as needed- Excellent skills in problem solving, organization, and communication- Thrives in a collaborative environment with a diverse group while contributing to an inclusive culture- 5+ year’s experience in characterizing superconducting microwave/RF circuits ...

The AWS Center for Quantum Computing (CQC) is hiring a Software Development Engineer to develop our data applications and infrastructure with a focus on supporting device and architecture theory and device design. You will work closely with other Software Development Engineers, Research Scientists, and a Technical Program Manager. AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud servicesKey job responsibilities* Work directly with scientists and engineers to understand their problems and propose workable solutions. Translate user stories into software design documents demonstrating sensible trade-offs between complexity and delivery.* Implementation of design proposals in a logical and maintainable manner. Taking ownership over the stability and quality of the software stack by identifying, proposing, and implementing features that will accelerate our realization of quantum computing technologies.* Identify bottlenecks, pain points, integration issues, and develop improvements to the design team's workflows.We are looking for candidates with strong engineering principles, resourcefulness, a bias for action, superior problem-solving skills, and excellent communication skills. Candidates should also possess a genuine curiosity and readiness to grasp the domain knowledge of our research scientists. Working effectively within a team environment is essential. As a software engineer embedded in a research organization, you will have the opportunity to work on new ideas and contribute to the development of fault-tolerant quantum computers.Example projects include:* Build and maintain cloud infrastructure to facilitate physics simulation workloads.* Develop a framework enabling research scientists to orchestrate and administer their simulations.* Enhance the modeling and error estimation capabilities of simulation pipelines by incorporating advanced statistical techniques.* Design database schemas modeling processes and artifacts of our processor design workflowOur engineers collaborate across diverse teams, projects, and environments to have a firsthand impact on our global customer base. You’ll bring a passion for innovation, data, search, analytics, and distributed systems. You’ll also: Solve challenging technical problems, often ones not solved before, at every layer of the stack. Design, implement, test, deploy and maintain innovative software solutions to transform service performance, durability, cost, and security. Build high-quality, highly available, always-on products. Research implementations that deliver the best possible experiences for customers.A day in the lifeAs you design and code solutions to help our team drive efficiencies in software architecture, you’ll create metrics, implement automation and other improvements, and resolve the root cause of software defects. You’ll also: Build high-impact solutions to deliver to our large customer base. Participate in design discussions, code review, and communicate with internal and external stakeholders. Work cross-functionally to help drive business decisions with your technical input.About the team Our team is dedicated to supporting new members. We have a broad mix of experience levels and tenures, and we’re building an environment that celebrates knowledge-sharing and mentorship. Our senior members enjoy one-on-one mentoring and thorough, but kind, code reviews. We care about your career growth and strive to assign projects that help our team members develop your engineering expertise so you feel empowered to take on more complex tasks in the future.Diverse Experiences AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.About AWS Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.Inclusive Team Culture Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud.Mentorship & Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional..BASIC QUALIFICATIONS- Experience programming with at least one software programming language- 3+ years of non-internship professional software development experience- 2+ years of non-internship experience in system design, including design patterns, reliability and scaling aspects ...

The Amazon Web Services (AWS) Center for Quantum Computing (CQC) in Pasadena, CA, is seeking a Security Engineer who will design and oversee the security operations of a growing research and development (R&D) effort. This role requires some on site activity, roughly 1 to 2 times per week.As a security expert, you will own the completion of a threat model and security plan for our research spaces and will lead an array of projects and security initiatives/activities designed to protect your fellow Amazonians, R&D facilities, and critical cloud infrastructure from all categories of threats. You will define, document, and educate policies/workflows for our labs, which span across academic, corporate, and industrial spaces. You obsess over internal and external customers and successfully deliver support and services in a fast-paced environment where priorities shift quickly. You are also independent and can manage program security projects under minimal supervision, continuously triage and prioritize accordingly, communicate clearly, think outside the box, and deliver exceptional results. By delivering a highly secure yet flexible R&D environment, successful candidates will enable a team of scientists and engineers to secure quantum technologies for our global AWS customer base.Additional responsibilities include:Work with internal stakeholders, academic and corporate partners to meet or exceed Amazon security barUnderstand software lifecycle on scientific equipment and mitigate physical and logical risksPerform periodic reviews of software baselines and network activityManage security reviews of internally used, external-facing, or third-party applicationsCreate and maintain detailed inventories of sensitive hardware and softwareWith the help of other security engineers at AWS, audit equipment and software before commissioning in a development or production environmentAbout the teamExport Control Requirement: Due to applicable export control laws and regulations, candidates must either be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be able to obtain a US export license.About AWSDiverse ExperiencesAWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS?Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.Inclusive Team CultureHere at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.Mentorship & Career GrowthWe’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life BalanceWe value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. This team is part of AWS Utility Computing: Utility Computing (UC) AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.BASIC QUALIFICATIONS- 5+ years relevant security engineering work experience, or a Bachelor’s degree in one of the following degree programs: Cybersecurity, Computer Science/Engineering, Electrical Engineering, Informatics, or related academic degrees- 5+ years of professional work experience as a security expert in one or more of these areas: security engineering, scientific research, engineering research and development- Hands-on experience with security lifecycle activities including threat modeling, risk analysis, design review, and testing- Strong understanding of adversary TTPs and experience with threat detection, response, and recovery ...