RingCentral España SLU — Senior Manager, SRE/DevOps
SOC2 processes & audits, $150k+ saved, team scaling, metrics
About Me
~$ cat ~/about.md
Hi! I'm Kirill Kazarin — an engineer and technical manager. 15+ years in IT: from sysadmin to Senior SRE/DevOps Manager. I build teams and own reliability, infrastructure and process.
I live in Valencia and work in an international distributed team. I write this blog to share experience, deep-dives and occasionally an engineer's pain.
// SKILLS
cloud:
AWSEC2S3RDSEKSIAM
automation:
TerraformAnsiblePythonBashCI/CD
operations:
DockerKubernetesPrometheusGrafanaELKSLI/SLO
data:
MongoDBMySQLRedisKafka
management:
SOC2 / HITRUSTRCA / postmortemson-callFinOpshiring & mentoring
// EXPERIENCE
JettyCloud / RingCentral — Manager, SRE/DevOps
incident management, Kubernetes, cross-regional teams, −$2M costs
Nordigy / DINS — DevOps → SRE Team Lead
on-call from scratch, alert-flood cleanup, patching, scaling
2016 — 2017 Per Aarsleff — Lead System Administrator
2013 — 2016 ITSK (Gazprom Neft) — Datacenter Engineer
2012 — 2013 STACK — System Administrator
2011 Data Security — Junior Admin
// EDUCATION & CERTS
SPbPU — MSc Computer Science and Engineering (2016) · Engineer's degree in Information Security (2013)
CKAAWS SysOps / DevOpsSRE & Python (Slurm)MongoDB M001/M103/M201VMware vSphereCisco CCNA / CCNP
// COMMUNITY & PERSONAL
I teach at Slurm (Linux), run internal bootcamps on Linux, networking and Docker, an engineering podcast, speak and write articles.
I love travel, history, heavy music, board games and D&D. Two dogs and two cats at home. Above all I value hands-on engineering, respect for people, and well-designed systems.