Senior Reliability Engineer (R-15470)

Why We Work at Dun &amp; BradstreetDun &amp; Bradstreet unlocks the power of data through analytics, creating a better tomorrow. Each day, we are finding new ways to strengthen our award-winning culture and accelerate creativity, innovation and growth. Our 6,000+ global team members are passionate about what we do. We are dedicated to helping clients turn uncertainty into confidence, risk into opportunity and potential into prosperity. Bold and diverse thinkers are always welcome. Come join us!<br/>Our Mission: Dun &amp; Bradstreet holds the world’s largest commercial database, with over 485 million records powered by 30,000 data sources updated 5 million times per day. Our teams in Dublin are harnessing the latest technology stacks to build world-class engineering capabilities and develop flexible, scalable solutions through a cloud-first delivery.  Each day, we are finding new ways to strengthen our award-winning culture and accelerate creativity, innovation and growth. <br/><u>Senior Reliability Engineer</u><br/>As a Senior Site Reliability Engineer you will work on the end to end deployment (source code to production) of critical infrastructure across a variety of application teams for our flagship cloud hosted APIs and EMR big data processing environments.The Senior Site Reliability Engineer will work on our highly trafficked and highly available systems, leveraging system engineering / programming and debugging expertise to implement and enhance auto-detection &amp; auto-remediation tools and processes, and will take ownership of production uptime and stability.<br/>This person will work closely with other developers, system administrators and project managers. Responsibilities include but are not limited to agile development, improving existing infrastructure design, and providing production support. <h3>As part of the Match team, you’ll: </h3> <ul> <li>Identify and implement continuous improvements to reduce mean time of delivery, antifragile design, and security posture.</li><li>Plan, implement, and release production changes using zero-downtime techniques. </li><li>Work constructively with development teams to ensure they deliver high quality easily maintained software releases.</li><li>Empower engineers to contribute changes to infrastructure by pairing, supporting and mentoring </li><li>Conduct root cause analysis and identify relationships between processes and events.</li><li>Perform ongoing design and code reviews.</li><li>Participate on 24x7 on-call rotation (weekly rotation, primary/secondary) </li><li>Improve the whole lifecycle of services from inception and design, through deployment, operation, and refinement.</li><li>Manage support services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacity planning, and launch reviews.</li><li>Provide guidance to other team members on managing availability and performance of mission critical services, on building automation to prevent problem recurrence, and on building automated responses for non-exceptional service conditions.</li><li>Maintain services once they are live by measuring and monitoring availability, latency, and overall system health. Lead sustainable incident response and blameless postmortems.</li><li>Identifying improvement by bringing automation, best practices</li></ul> <h3>About you:</h3> <ul> <li>5+ years of demonstrated DevOps experience focusing on configuration as code.</li><li>Experience programming with Python/Java, and/or the ability and interest to learn, is required.</li><li>Good understanding of Unix/Linux networking and operating systems</li><li>Strong experience with configuration management tools (SaltStack, Ansible)</li><li>Prior experience managing production cloud infrastructure at scale (AWS, GCP)</li><li>Working knowledge of infrastructure as code concepts and tools</li><li>Working knowledge of CI/CD implementation best practices (Jenkins, Harness)</li><li>Knowledge of common security concerns and best practices (threat modeling, blast radius, hardening, penetration testing)</li><li>Exposure to Elastic search, SPARK/EMR, APIGEE gateway</li><li>MS/BS in Computer Science or a related field</li><br/>We appreciate you may not meet all listed criteria above, but if you have the passion and eagerness to learn and grow, we want to hear from you!!</ul> <h3>What’s on offer at D&amp;B (Ireland specific): </h3> <ul> <li>25 days annual leave (plus 2 paid volunteer days &amp; 1 paid un-sick day)</li><li>Holiday buy &amp; sell (the option to buy or sell up to 5 additional days per year)</li><li>Flexible working - hybrid model</li><li>Employee Health Insurance</li><li>Mental Health Support program</li><li>Pension Contribution</li><li>Family Friendly Leave (Maternity, Paternity, Parental, Marriage and Bereavement)</li><li>Life Assurance</li><li>Educational Assistance Program</li><li>Life-Style Account (D&amp;B will match your contributions up to €40 pe