Senior DevOps Engineer (Mobile Advertising Platform)

Remote: 
Full Remote
Contract: 
Work from: 

Offer summary

Qualifications:

At least 5 years of experience as a DevOps Engineer managing scalable systems., Strong expertise in Linux, Ubuntu, and CentOS environments., Advanced skills in Ansible and AWS with Terraform as Infrastructure as Code., Proficiency in Kubernetes management and CI/CD pipelines using GitHub Actions..

Key responsibilities:

  • Design and maintain a hybrid infrastructure with AWS and on-premises environments.
  • Build and optimize automated workflows and CI/CD pipelines for software delivery.
  • Deploy and manage Kubernetes clusters to support containerized applications.
  • Implement monitoring solutions and manage logging systems to ensure system reliability.

Sigma Software Group logo
Sigma Software Group Large https://www.sigma.software
1001 - 5000 Employees
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Job description

Company Description

We are looking for an experienced and driven Senior DevOps Engineer to help us take our cutting-edge mobile advertising platform to the next level. Join a supportive and innovative group of DevOps professionals dedicated to delivering next-generation solutions! In this role, you will lead the way in building, optimizing, and maintaining a robust hybrid infrastructure designed to support high-performance, low-latency systems. You will work closely with our software development and product teams to ensure our systems are secure, scalable, and reliable, playing a pivotal role in advancing a state-of-the-art advertising ecosystem.

CUSTOMER

The Customer is a leading US-based provider of advanced solutions for the mobile advertising industry. Their mission is to redefine digital advertising by leveraging AI-driven technology and innovative creative strategies to address the challenges of an evolving digital ecosystem.

PROJECT

The project focuses on building a future-proof mobile advertising platform that thrives in a cookie-less and ID-less environment. By combining contextual intelligence and dynamic creative optimization, the platform delivers engaging, personalized, and scalable ad experiences. Engineering is a key enabler of this transformation. They use state-of-the-art machine learning and DevOps practices to build high-performance, low-latency systems that operate seamlessly across hybrid environments.

Job Description
  • Design, implement, and maintain a hybrid infrastructure comprising AWS and on-premises environments, ensuring scalability, high performance, and reliability 
  • Manage and optimize bare-metal servers and network security appliances for maximum efficiency and security 
  • Build and maintain automated workflows using Ansible and Terraform, and develop robust CI/CD pipelines with GitHub Actions for efficient software delivery 
  • Deploy, manage, and optimize Kubernetes clusters (EKS, Kubespray, Rancher) to support containerized applications across a hybrid environment
  • Manage databases and configure load balancers to ensure high-performance
  • Implement monitoring solutions with Prometheus and Grafana, and manage logging systems to ensure system reliability
  • Work closely with international teams to improve system architecture, align technical solutions with business needs, and stay abreast of industry trends such as openRTB and AdTech innovations

Qualifications
  • At least 5 years of experience as a DevOps Engineer in managing scalable, high-performance systems
  • Strong datacenter experience with bare-metal servers (e.g., Dell R series) and network security systems (e.g., Fortinet)
  • Extensive experience with Linux, Ubuntu, and CentOS
  • Advanced experience in Ansible and AWS with Terraform as IaC
  • Hands-on experience in Kubernetes on-premises, EKS/K8s vanilla based on Kubespray/Rancher
  • Experienced in the end-to-end management of on-premises Kubernetes environments
  • Proficiency with nginx and HAProxy
  • Proven experience with CI/CD pipelines using GitHub Actions
  • Strong knowledge of SQL and NoSQL systems such as MySQL, Aerospike, Memcache, and Redis 
  • Understanding of Hadoop, Spark, and Databricks
  • Familiarity with Prometheus, Grafana, Loki, and Longhorn
  • At least an Upper-Intermediate level of English
  • Good communication skills and able to work in a highly collaborative inter-national team environment with a heavy remote structure


WOULD BE A PLUS

  • Understanding of openRTB
  • Experience with DSP/SSP/Ad exchange

Required profile

Experience

Spoken language(s):
English
Check out the description to know which languages are mandatory.

Other Skills

  • Collaboration
  • Communication

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