Michael Brennan
Devops Engineer @Mantle Services
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WORK HISTORY
Devops Engineer @Mantle Services
Belfast, GB
EDUCATION
Queen's University Belfast
BSc Hons, Computer Science
Queen's University Belfast
BSc Hons., Computer Science
ABOUT MICHAEL BRENNAN
Over 25 years of experience as a LinuxSystem Admin and Product Engineer, developing, deploying, monitoring and maintaining platforms and services.Most recently I have worked as a Site Reliability Engineer (SRE) on the QRadar on Cloud product, on both IBM Cloud and AWS, in commercial and FedRAMP spaces.I have acquired knowledge in a range of technologies:Linux Administration, Redhat, UbuntuCloud Deployment, AWS, IBM Cloud, Cloudwatch, Icinga, Instana, Graphana, Nagios, ZabbixContainerization - kubernetes, docker, podmanAkamai WAF, DNS, DNSSECTCP/IP network troubleshooting.Firewalls, iptables, nftables and VPNs, OpenvpnPython, bash, Java, ansible, terraform, groovyCI/CD with jenkins, github, sonarcubeDB admin with PostgreSQL, TimesTen, Oracle DB, DyanmoDB
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