SRE- Linux & Systems, Networking , Kubernetes,Docker
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Job Summary
Thales is a global technology leader trusted by governments institutions and enterprises to tackle their most demanding challenges. From quantum applications and artificial intelligence to cybersecurity and 6G innovation our solutions empower critical decisions rooted in human intelligence. Operating at the forefront of aerospace and space cybersecurity and digital identity were driven by a mission to build a future we can all trust.
Present in India since 1953 Thales is headquartered in Noida and has other operational offices and sites spread across Delhi Gurugram Bengaluru and Mumbai among others. Over 2200 employees are working with Thales and its joint ventures in India. Since the beginning Thales has been playing an essential role in Indias growth story by sharing its technologies and expertise in Defence Aerospace and Cyber & Digital sectors. Thales has two engineering competence centres in India - one in Noida focused on Cyber & Digital business while the one in Bengaluru focuses on hardware software and systems engineering capabilities for both the civil and defence sectors serving global needs. The Group has also established an MRO (Maintenance Repair & Overhaul) facility in Gurugram to provide comprehensive avionics maintenance and repair services to Indian airlines and support the growth of the local aviation industry.Responsibilities
- Apply SRE core tenets of measurement (SLI/SLO/SLA) eliminate toil and reliability modeling
- Enable and educate development teams on industry best practice design patterns ways of working and operational knowledge to ensure platform continuity
- Develop and architect solutions to infrastructure and operational aspects of new products and feature sets
- Assist with go/no go preplanning verification/validation and review of existing and new product/services
- Proactively analyze data and test the integrity of network/systems to ensure production applications and services are operating optimally
- Work within development teams to troubleshoot and resolve business affecting issues
- Escalations incident response RCA and blameless postmortem
- Participate in on-call rotation
Qualifications
- At least 5 years of professional experience within a cloud/web/CDN scale infrastructure
- Expert Linux troubleshooting in production: isolate CPU vs memory vs IO vs network bottlenecks quickly; hands-on with top/htop vmstat iostat sar pidstat ss lsof dmesg and journald/systemd.
- Strong networking fundamentals practical debugging: deep understanding of TCP/UDP and routing basics; can prove issues using curl dig mtr/traceroute nc and tcpdump.
- DNS & HTTP(S) clarity: understands resolver vs authoritative TTL/caching SERVFAIL/NXDOMAIN patterns; knows HTTP 502/503/504 meaning and common LB/proxy failure modes.
- TLS/SSL proficiency: understands certificate chain expiry SNI mismatch handshake failures; can validate quickly using openssl sclient and interpret output.
- Production mindset: prioritizes mitigation first (rollback/disable/route around) then RCA; writes clear runbooks and automates repeat fixes to reduce toil.
- 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
- A strong team player who is accountable towards business urgency
- Ability to stay organized in a multi-tasking environment
- Self-starter personality
At Thales were committed to fostering a workplace where respect trust collaboration and passion drive everything we do. Here youll feel empowered to bring your best self thrive in a supportive culture and love the work you do. Join us and be part of a team reimagining technology to create solutions that truly make a difference for a safer greener and more inclusive world.
About Company
In all critical environments - air, land, sea, space and cyberspace - decision-makers, operators, crews and members of our armed services and security forces are faced with millions of important decisions every day. It is in supporting these people that Thales in the United States ha ... View more
