Security Engineer DevOps

Engineering Praha, Czech Republic


We are looking for an experienced and enthusiastic engineer with focus on infrastructure security to join our distributed DevOps team. You will work with your teammates on designing, testing, and implementing security best practices, and solutions to improve Zeta Demand-side Platform infrastructure. You’ll be applying your Infrastructure as a Code and hybrid cloud knowledge to implement functionality that adds measurable business value to our fleet of thousands of globally distributed servers (physical, virtual and cloud-based). In addition, you will get to work with a team of extremely talented engineers who develop cutting edge AI solutions for one of the largest companies in the Ad Tech industry.

The ideal candidate is expected to meet tight project deadlines, excel under pressure, work well with others, be self-motivated, and be able to manage short and long term projects. You will also be expected to help to optimize and fine tune the environment and systems for best "uptime" and performance. Excellent communication skills and teamwork is a must!

What you’ll do day to day 

  • Work with other security engineers in Zeta on researching and Implementing security-focused tools to defend our infrastructure & applications from risks

  • Ensure that security requirements and considerations are woven into the development of each system

  • Design, create and automate security controls for an "infrastructure as code" service model

  • Improve the signal to noise ratio from alerts, and work with DevOps to generate meaningful events

  • Perform routine security posture assessments of the infrastructure, and build a resolution plan around any deficiencies/areas for improvement

  • Develop and maintain the security architecture diagrams

  • Participate in on-call rotation, respond to alerts, troubleshoot and resolve problems

  • Weigh-in on, and drive, the designing and engineering of security solutions across the business

  • Assist developers in static, dynamic, and opensource code analysis

  • Drive creation and collection of the information security KPIs

  • Develop training and educational literature to educate enterprise workforce on best practices

  • Support the designing, testing, and implementation of complex security solutions to meet security and regulatory requirements for cloud environments

  • Consult with development and operational teams to securely design applications and services following industry best practices

  • Work with the engineering team to configure, support, monitor, and improve the security posture of our Big Data platform, and Cloud infrastructure

What you must have

  • Experience with public cloud environments (AWS or GCP), and Kubernetes

  • Linux system administration experience

  • Experience with one of: Python, Java, Ruby

  • Knowledge of information security, risk management, and data privacy within a cloud environment and consumer-facing applications

  • Knowledge of security capabilities and constraints related to deploying cloud native and multi-cloud applications and infrastructure

  • Good Understanding of firewalls, threat prevention and detection, and application security principles

  • Good understanding of applied cryptography and Public Key Infrastructures (PKI)

  • Good understanding of identity management, user authentication and authorization principles

  • Demonstrated technical competency in security engineering based on hands-on experience or relevant qualifications

  • Demonstrated effectiveness working in a multi-timezone environment

  • Ability to develop solid working relationships across multiple levels and organization boundaries

What will set you apart from other candidates

  • BA/BS in Computer Science or related field, or equivalent work experience

  • AWS security certifications

  • Solid knowledge of following tools and technologies: Terraform, Puppet, Ansible, Docker, Kubernetes.

About Zeta Global
Zeta Global is a  data-powered marketing technology company with a heritage of innovation and industry leadership. Founded in 2007 by entrepreneur David A. Steinberg and John Sculley, former CEO of Apple Inc and Pepsi-Cola, the Company combines the industry’s 3rd largest proprietary data set (2.4B+ identities) with Artificial Intelligence to unlock consumer intent, personalize experiences and help our clients drive business growth.

Our technology runs on the Zeta Marketing Platform, which powers ‘end to end’ marketing programs for some of the world’s leading brands. With expertise encompassing all digital marketing channels – Email, Display, Social, Search and Mobile – Zeta orchestrates acquisition and engagement programs that deliver results that are scalable, repeatable and sustainable.


Zeta Global is an Equal Opportunity/Affirmative Action employer and does not discriminate on the basis of race, gender, ancestry, color, religion, sex, age, marital status, sexual orientation, gender identity, national origin, medical condition, disability, veterans status, or any other basis protected by law.