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DevOps EngineerMountain View, California, United States

Qventus

DevOps Engineer

Mountain View | California | United States

Want to use your engineering chops to help others?
Join our engineering team and touch over a million patient lives a year!

Have you ever found yourself or a loved one waiting hours in a hospital Emergency Room to get care? Do you wish your physicians were more accessible and easier to make appointments with? Qventus is looking for full stack engineers who can help redefine how healthcare systems work. Our work saves lives and helps hospitals cut tens of millions of dollars in operational costs, while improving the quality of care they're able to deliver. We are looking for DevOps engineers who can help manage, monitor and deploy the Qventus production stacks on Amazon AWS infrastructure, contribute to and build on our tooling infrastructure, and help drive infrastructure as a service within the company.

Ideal candidates will have a minimum of 5+ years of full-time experience as a DevOps engineer.

Key Responsibilities
    • The role will be split between DevOps & tools building responsibilities
    • Manage the deploy, monitor and troubleshoot live services on AWS environments
    • Work closely with the engineering teams to understand the systems which will be used
    • Able to locate and distinguish between front-end, back-end, networking & infrastructure problems
    • Write scripts to manage config changes for production releases
    • Patching: OS-level, Security, Basic components (e.g. Java JRE / JDK, Python core and popular libraries, OpenSSL)
    • Understands security: able to generate self-signed certs, knows openssl really well, etc.
    • Able to use basic unix utilities to analyze net traffic, disk i/o, RAM and CPU usage to debug performance bottlenecks, security breaches, and/or app malfunctions
    • Work with Release, Front-End, Backend engineers and data scientists
    • Work with offshore DevOps, QA, Front-end teams
    • Help setup laptop security and do analysis should a breach occursPager duties


Requirements
    • Knows Chef usage in the context of AWS
    • Knows Ruby, Bash scripting really well
    • Reasonable exposure to Python and Java.Must have a wide command of Unix utilities
    • Must have 3+ years of Linux (preferably CentOS) experience
    • Knows SQL and DBA experience in MySQL, MariaDB to debug DB performance issues, solve replication problems, ensure DB failover works, ensure proper security posture in the DB server as well as connection points
    • Has worked with and debugged a wide range of AWS related technologies, including but not limited to: S3, Redshift, DynamoDB, RDS, Kinesis, Lambda, SQS, SNS, CloudFormation, CloudFront, CloudWatch,
    • Has set up and modified / tear down: EC2 instances, Security Groups, VPC, Availability Zones, ELB, Routing & subnets in AWS, IAM roles, Auto Scaling Groups.Experience with creating, combining and using: AWS Snapshots, EBS Volumes, AMIs.
    • Has worked with and can write build scripts for Jenkins, CircleCI. Able to help debug problems in builds & releaseKnows how to do backups & restores into new AWS instances
    • Has worked with monitoring tools like Zabbix, Splunk - especially crafting custom / smart alerts and suppression
    • Has worked with, customized and deployed security tools like: Fail2ban, Sophos, Snort, Chef Compliance, CloudFlare. Also, able to write scripts to customize such tools
    • Ability to trace root causes of problems in a horizontally scaled distributed systems with high throughput, performance. And keep reliability high and latency low.Able to set up Kafka, Spark and Cassandra securely & debug problems in them
    • Ability to debug problems in: Django, Jetty, Nginx, Python VirtualEnvHas set up and debugged problems in VPNs using IPSEC on CentOS. Familiarity with Cisco & Juniper VPNs & Firewalls would be very helpful.
    • Has written and debugged security & firewall rules for: SeLinux and CentOS firewalled
    • Has setup, customized and debugged SFTP3+ years of professional experience working with modern programming languages such as Python, Bash, Ruby, Java, Javascript and SQL
    • Has worked with version control tools like: git, github. Knows how to merge & tag branches.
    • Has worked with build & compile tools like: Maven, gmake, Configure
    • Has worked with IDEs like: Eclipse or IntelliJ.
    • Has worked with debug tools like: JMX, Firebug
    • Ability to quickly learn new technologies and work effectively in a fast paced dynamic environment
    • BS, or MS in Computer Science or equivalent


Bonus
    • Knowledge of or experience with: R, Mirth, CrossFTP, AWS QuickSight
    • Knowledge of: React, React Native, Bootcamp, Angular, CSS, HTML
    • Experience with: Docker


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