Mist Devops - Staff Engineer
Juniper Networks
Bangalore, KA, India
3d ago

Mist Systems, Juniper Networks company, is seeking a full-time SRE to join our hardworking team and build high quality technology solutions that redefine wireless networks, powered by Artificial Intelligence in the cloud.

Mist provides services through SaaS applications to several Fortune 100 and Fortune 500 customers. One will take ops projects from feasibility through to launch.

Maintaining and improving the company's production environment for rapid scaling and outstanding performance. to help us keep stellar uptime and reliability.

The improvements one implement will be felt by the entire organization.

As Site Reliability Engineer (SRE) at Mist Systems a Juniper Company, We will be responsible for keeping our cloud-based services, streaming frameworks, NoSQL / RDBMS databases and distributed analytical platforms running in multi-cloud environments to deliver outstanding IT automation and insight into user experiences driven by our AI services over a geographically distributed customers’ networks.

Responsibilities :

  • Build infrastructure as a code using Terraform, Ansible and Kubernetes
  • Handle and performance tune either databases (Postgres, Redis, Cassandra, Elasticsearch) or streaming data pipelines (Kafka, Flink, Storm, Spark frameworks)
  • Handle CI / CD pipelines, configuration, automation tools for infrastructure provisioning.
  • Write and maintain runbooks for knowledge driven automated processes and bots.
  • One will define packaging requirements based on product performance, cost, and size objectives.
  • Partner with developers and quality engineering teams to automate the monitoring, alerting, availability and scalability of our applications and systems.
  • Ensure system availability and business continuity by implementing redundant servers / services.
  • Handle after-hours infrastructure updates and maintenance.
  • Proactively research and propose the use of new concepts, processes, technologies, and tools.
  • Proactive monitoring, diagnosis, on-call rotation and resolution of issues in a 24x7 of multi-cloud environment (AWS / GCP), analyze failures and provide support for software engineers to debug production issues across microservices and distributed platforms.
  • Follow SRE standard methodologies and procedures.
  • Experience required for one to be successful :

  • An extensive background in developing and operating large-scale cloud-based distributed applications
  • Direct experience developing / running applications on AWS and Google Cloud.
  • Laser focus and be able to craft infrastructure solutions for scalability, reliability, high availability, performance, software maintainability, and operational excellence
  • Fix the plane while in flight" (not just support greenfield solutions)

  • prioritize existing technical and infrastructure debt, and experience to build and execute a plan to pay it off
  • Required skills :

  • Delivering reliable operations for web-scale infrastructure for a global market at high release velocity
  • Must have solid experience with at least 2 of the languages : Go, Java, NodeJS, Python
  • Experience with Kafka, Mesos, Spark, Storm, Cassandra, ElasticSearch, PostgreSQL, Redis, Zookeeper, Nginx.
  • 10+ years confirmed work experience in infrastructure.
  • 5 years Linux administration in a large-scale SaaS environment.
  • 5 years maintaining production systems on AWS and / or GCP.
  • 3 years’ experience in handling Kubernetes in a large scale production environment
  • Strong familiarity in running and optimizing RDBs and NoSQL databases.
  • Familiarity with current networking and business model trends, market dynamics and technological adjacencies (i.e. virtualization, software / OS, cloud services, open-source)
  • 5 years’ experience in continuous integration practices & tools (Jenkins, Travis CI, Circle CI, etc )
  • Experience with monitoring solutions such as : CloudWatch, Stackdriver, Prometheus, Graphite, Grafana, ELK, SignalFX, Splunk, Alert Logic, Datadog.

    Juniper Networks is in the business of network innovation. From devices to data centers, from consumers to cloud providers, Juniper Networks delivers the software, silicon and systems that transform the experience and economics of networking.

    Our products and technology run the world's largest and most demanding networks today, enabling service providers, enterprises, and governments to create value and accelerate business success.

    Everyday our 9,000+ colleagues come together across 46 countries to realize our company vision - Connect Everything, Empower Everyone.

    We are innovating in ways that empower our customers, our partners and ultimately, everyone, in a connected world. These customers include the top 130 global service providers, 96 of the Fortune 100 and hundreds of public sector organizations.


    Wherever you are in the world, whether it's downtown Sunnyvale or London, Westford or Bangalore, Juniper is a place that was founded on disruptive thinking - where colleague innovation is not only valued, but expected.

    We believe that the great task of delivering a new network for the next decade is delivered through the creativity and commitment of our people.

    The Juniper Way is the commitment to all our colleagues that the culture and company inspire their best work-their life's work.

    At Juniper we believe this is more than a job - it's an opportunity to help change the world...

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