Your work days are brighter here.We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you'll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We're in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you'll do meaningful work with Workmates who've got your back. In return, we'll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in you for the long haul. So, if you want to inspire a brighter work day for everyone, including yourself, you've found a match in Workday, and we hope to be a match for you too.About the TeamAre you passionate about securely building the next generation of Workday services? Do you enjoy building scalable security solutions to support agile software deployment? Workday is using the latest software development and cloud technologies to build platforms and application services to support our growth while also ensuring the protection of Workday data and infrastructure is paramount. The Workday Security Threat Prevention org partners with development & engineering teams to protect Workday's application services, infrastructure, and data. We enable Workday's Product and Technology teams to rapidly deploy secure softwareAbout the RoleWe are looking to grow the M&A Security program. The Sr. Cybersecurity Engineer will provide security expertise in due diligence, integration and post-integration efforts, working directly with M&A targets and acquired companies. We need someone with advanced skills across a number of technologies & security domains to drive security integration. Responsibilities include:Critically assessing system architecture and suggesting improvements & controlsGuiding security architecture decisions for acquired teamsEmbed secure-by-design and secure-by-default into technologies including supporting threat modeling activities for acquired companiesFostering a positive security attitude and integration experienceAbout YouBasic Qualifications7+ years of experience in Cyber Security Engineering, Software Engineering, or Public Cloud Platform EngineeringExperience with public cloud technologies, automation and cloud native applications, GCP and/or AWS preferred.Deep understanding of security concepts/methods/protocols in areas such as authentication, authorization, role based access control, encryption and penetration testingOther QualificationsExperience working with M&A integration teams and acquired companiesAbility to progress programs of work across various internal teamsPractical knowledge of enterprise application software development and developer workflows with skills in at least one modern application or system programming language e.g. Java, C++, C#, Scala, golang, Rust, pythonExcellent verbal & written communications skills.Experience in developing, deploying, and supporting security specific solutions including the automation of repeatable security tasks and controlsOur Approach to Flexible WorkWith Flex Work, we're combining the best of both worlds: in-person time and remote. Our approach enables our teams to deepen connections, maintain a strong community, and do their best work. We know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). This means you'll have the freedom to create a flexible schedule that caters to your business, team, and personal needs, while being intentional to make the most of time spent together. Those in our remote "home office" roles also have the opportunity to come together in our offices for important moments that matter.Are you being referred to one of our roles? If so, ask your connection at Workday about our Employee Referral processAt Workday, we value our candidates' privacy and data security. Workday will never ask candidates to apply to jobs through websites that are not Workday Careers.Please be aware of sites that may ask for you to input your data in connection with a job posting that appears to be from Workday but is not.In addition, Workday will never ask candidates to pay a recruiting fee, or pay for consulting or coaching services, in order to apply for a job at Workday.