Senior DevOps Engineer

Senior DevOps Engineer

5+ years of proven experience

Deep knowledge and understanding of the network stack

Extensive experience working with AWS

Bash, Python, Ansible.

Elasticsearch, Kafka, Couchbase, Redis

A Networks company develops and markets enterprise LTE/5G private networks.

With deep knowledge in telecom and enterprise solutions, and experience in

building networks & business applications for enterprises and mobile operators,

the company has a growing partner ecosystem with leading system integrators,

service providers and original equipment manufacturers focused on delivering

end-to-end, wireless communication solutions to enterprises. IT-friendly solutions

feature guaranteed latency and quality of experience, optimizing public and

private clouds to deliver fully secure and economically efficient services designed

to support enterprise digital transformation and business agility.

The mission is to make private cellular networking accessible to everyone, not

just those who understand complex telecom systems. Since 2017, private LTE &

5G cellular core and network solutions have been delivered, currently managing

millions of SIMs for customers around the globe. The solutions are designed with

IT in mind, featuring more than 700 APIs for seamless integration. Today, the

planning, deployment, and orchestration of private cellular networks are put into

everyone's hands.

We are looking for a DevOps to join the R&D team.

What will you do?

 Be part of product architecture and infrastructure design, and act as an active part

in the research and implementation of new technologies for a private mobile core

solution.

 Build and maintain complex CI/CD pipelines for automated setup of testing and dev

environments, software packaging, automated testing, and test reports generation.

 Develop and improve system installation, upgrade, configuration, monitoring, and

troubleshooting tools on top of AWS, KVM, ESXi and other virtualization/cloud

platforms.

 Code in a variety of languages/tools (Bash, Python, Groovy, Ansible), Coding means

testing your code as well.

 Write technical documents and installation guides which then will be used by the

different QA/field/support engineers.

Key Requirements

 5+ years of proven experience as hands-on DevOps/SRE engineer for a Cloud

environment.

 Self-learner, with the ability to take on new technologies, research, and implement

new solutions.

 Advanced knowledge of Linux internals (such as networking, file system, security,

performance tuning, troubleshooting), we mainly use Fedora based releases.

 Deep knowledge and understanding of the network stack - routing protocols,

network topologies, DNS, IPSec, tunneling, iptables, load balancing, analyzing

packets using Wireshark.

 Extensive experience working with AWS infrastructure using IaC tools.

 Proven coding capabilities in at least one of the following languages - Bash, Python,

Ansible.

 Experience working with Elasticsearch, Kafka, Couchbase, Redis.

 Experience in designing, building, and maintaining complex CI/CD pipelines (We

work with Jenkins)

 Experience in working with software building tools (npm, maven, ninja, GCC) and

software packaging tools (RPM)

 Excellent written and verbal English communication skills

Advantages

 Good knowledge of mobile core architecture (LTE or 5G) and components.

 Experience working with additional cloud providers (Azure and GCP).

 Experience working with container platforms (docker, podman, Kubernetes).

 Certifications related to cloud platforms and DevOps (e.g., AWS DevOps Engineer

Professional, AWS Solutions Architect Professional) are a plus.