Junior Site Reliability Engineer

PubNub

Katowice

Type of work

Undetermined

Experience

Junior

Employment Type

B2B

Operating mode

Office

Tech stack

Cloud Platfrom

junior

AWS

junior

Python

nice to have

Go

nice to have

Java

nice to have

Ansible

nice to have

Terraform

nice to have

CI/CD

nice to have

DNS

nice to have

Security

nice to have

Job description

Online interview

Job Summary:

As a member of PubNub's Engineering organization, you will work alongside Engineers and Architects in designing, developing, operating and scaling PubNub’s Data Stream Network, with a focus on improving the reliability, scale and efficiency of our global Data Stream Network. The infrastructure you will manage creates billions of events and produces terabytes of data on a daily basis. You will have the unique opportunity to help architect PubNub's infrastructure to solve challenging problems related to distributed systems, real-time messaging, and large scale data management.

Responsibilities:

Design processes for improving operational stability of PubNub services
Identify, document and help improve performance and operational efficiency challenges
Assist in rationalizing PubNub's infrastructure as code and automation tooling
Create tooling with documentation to scale our distributed systems
Ensure and enforce best application and network security practices
Participate in incident management on-call rotation and drive root cause analysis
Collaborate with engineering teams, product owners and other stakeholders to develop tooling and CI/CD patterns
Help define Service Level Objectives to assess release readiness of all services
Support, monitor and manage cloud infrastructure and environments (AWS EC2, DNS, load balancers, and databases)

Experience & Skills Required:

2+ years of cloud platform experience (AWS preferred) and programming in Python, GO, Java, or equivalent
Configuration management and automation tools such as Ansible, Terraform, etc
Experience with CI/CD tools and implementing best practices
Solid principles in cloud resources such as networking, load balancing, DNS, and security
BS or MS in Computer Science or a related technical field

Preferred:

Containerization experience (Docker, etc)
Container orchestration systems management (Kubernetes, etc)
Experience developing, supporting or operating large-scale, distributed SaaS products
Desire to automate tedious tasks and eliminate inefficiencies
A passion for system stability, performance, scalability or customer success
Previous participation in Incident Management teams