Senior Application Operations Engineer (R-18230)

Why We Work at Dun & Bradstreet

Dun & Bradstreet combines global data and local expertise to help clients make smarter decisions. With 6,000+ people in 31 countries, we are a team of diverse thinkers and problem solvers who all share a common curiosity: to find new ways to turn data into value. If you share this curiosity and want to be part of a future-ready company, come join us! Learn more at dnb.com/careers.

Application Operations is part of International Technology and functions as a third-line expert team with a strong SRE mindset. Our mission is to ensure the reliability, scalability, and long-term stability of our point of arrival products, delivering a seamless experience for our customers.

We apply engineering principles to operations work, focusing on automation, observability, incident response, and continuous improvement. The team collaborates closely with development teams, infrastructure platform, and network teams, as well as incident managers, to drive operational excellence and support critical initiatives across the organization.

Responsibilities:

• Build broad and deep knowledge of our strategic cloud platforms
• Proactive monitoring of health and trends of services and components
• Provide technical expertise to support, and resolve major incidents
• Follow up root cause and how to prevent incidents from reoccurring
• Be part of the 3rd level 24/7 support teams
• Technical support expertise of various projects across all environments

Requirements:

• 6+ years experience of enterprise Linux system administration.
• Wizard level on trouble-shooting incidents in large and complex environments
• Understand the fundamentals of Git/Dev/SecOp, build pipelines. Kubernetes, docker, cloud, infrastructure as code
• Example of tools in the tool-box: linux shell, ansible, bash, git, selenium, Splunk APM and synthetics
• Excellent communication and writing skills in English

Nice to have:

• Experience of monitoring external services/applications, SOAP requests/REST API’s
• Understanding the fundamentals of database MySQL, PostgreSQL, MongoDB, Cassandra
• Nginx, Apache, tomcat, jboss
• Knowledge to trouble shoot TCP and TLS connections”

All Dun & Bradstreet job postings can be found at https://www.dnb.com/about-us/careers-and-people/joblistings.html and https://jobs.lever.co/dnb. Official communication from Dun & Bradstreet will come from an email address ending in @dnb.com.

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