Site Reliability Engineer

Thales

full-time

Posted on: 8/22/2025

Location: 🇺🇸 United States

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💰 $114,480 - $184,369 per year

Mid-LevelSenior

AnsibleCloudDistributed SystemsDNSDockerElasticSearchGoGrafanaJenkinsKafkaKubernetesLinuxNoSQLPrometheusPythonRDBMSRedisSaltStackSDLC

About the role

Work with other teams across the company to build and deploy infrastructure that supports our platforms.
Apply SRE core tenets of measurement (SLI/SLO/SLA), eliminate toil, and reliability modelling
Establish metrics for data-driven decisions to increase availability, reliability, and velocity
Build and maintain, and evolve SLO and SLI network/system/application baselines
Assist with go/no go preplanning, verification/validation, and review of existing and new product/services
Proactively analyse data and test the integrity of network/systems to ensure production applications and services are operating optimally
Work with internal customers as needed to troubleshoot and resolve business affecting issues
Participate in escalations, incident response, RCA’s, and postmortems
Participate in 24x7 on-call rotation

At least 5 years of professional experience within a cloud/web/CDN scale infrastructure
Experience with Python and Go. C/C++ a plus
Expert knowledge of Linux systems, network programming and protocols TCP, UDP, DNS, TLS/SSL, HTTP
Experience with BGP and Anycast routing is a plus
Experience with DevOps principles and concepts such as Infrastructure as Code (Ansible/Saltstack), CI/CD (Gitlab, Jenkins, Git), monitoring and visualization (Prometheus, Grafana)
Experience with big data technologies such as NoSQL/RDBMS, Redis, ElasticSearch, Kafka
Experience with containers and container management (Docker, Kubernetes)
Experience analyzing and building data telemetry, modeling, pipelines, UI visualization
Experience in developing software, troubleshooting, and monitoring large scale distributed systems
Implement software engineering best practices/standards and software development life cycle
Working knowledge and experience of Agile software development methodologies
Outstanding collaboration and communication, and documentation skills with a proven ability to work cross-functionally
BS/MS in computer science, engineering, or a related technical discipline or equivalent experience