Senior Security and Privacy Engineer

  • Full time
  • Prague
  • Posted 1 week ago


programming language (nice to have)
Application Security (advanced)
Infrastructure security (advanced)
Containers (advanced)
Linux (advanced)
Cloud Experience (advanced)
Security (master)
Who we are:
OpenX is a top player in the AdTech industry in the World specializing in programmatic advertising, powering monetization and advertising revenue for publishers (ie websites, mobile apps, CTV and OTT apps, etc.), and providing highly targeted audiences for advertisers, brands, and agencies. We have seven offices located around the globe (in the US, the UK, Poland, and Japan). Our Ad Exchange platform handles billions of ad requests daily connecting thousands of publishers with demand partners. It’s fully containerized running in the cloud in multiple regions across the world. That’s the place where each millisecond matters.
We are operating at a scale:
100% Cloud-based (GCP) platform
Over 250 billion Ad requests every day
Over 120 000 CPU daily
Over 140 TB RAM daily
Over 50 PB of data per week
Over 1200 production deployments a month
Who we are looking for
OpenX is looking for a pragmatic, talented, and hands-on Security and Privacy Engineer with excellent communication skills to join our team.
If you’re:
Open-minded – happy to give & receive feedback, not afraid to fail, and move on
Proactive – always want to find a satisfying solution
Self-organized and self-motivated
We want to talk to you

What we offer
  • Working with the newest technologies such as Cloud Computing (GCP)
  • Experienced Team (50% of the company are senior developers!)
  • Challenges at work that are difficult to find anywhere else!
  • Solving important problems in a scale
  • Joining a company that is growing and scaling
  • Flexible working hours & remote work option

Key Responsibilities
What You’ll Do:
On the security side:
  • Improve the security posture of our global Exchange
  • Make sure our People Based Marketing product is secure by design 
  • Build tooling and monitoring to support OpenX security
On the privacy side:
  • Liaise with our product and legal teams to help define technical requirements
  • Represent GDPR and CA Privacy Act at a technical level
  • Be the engineering voice of Privacy across all our products.

Required Qualifications
  • 5+ year in security (application and network), particularly cloud security
  • A passion for consumer privacy
  • Experience developing at both at the application and infrastructure level
  • Comfortable with the following technologies/programming languages: Linux, Containers, Kubernetes, Terraform, Java/Golang/Erlang/Python
  • You write clean code, be it a bash script or a Java class
  • Experience with Amazon Web Services or Google Cloud Platform 
  • A bachelor’s degree in Computer Science or equivalent experience
  • Excellent written communication skills, which you readily apply in writing documentation
Desired Characteristics
  • Pragmatic, self-directed and self-motivated
  • AdTech industry experience
  • A passion for learning, growing and experimenting
  • Humility and Integrity. 

Our Benefits
  • Annual performance bonus
  • Private health care for you and your family (covered by OpenX)
  • Private life and travel insurance (Covid insurance included)
  • MultiKafeteria program 
  • Training: access to the LinkedIn Learning platform, Tech workshops, English lessons
  • Holiday Allowance
  • Pension scheme (PPK from PZU)
  • Additional paid day off 
  • Free parking lot 
  • Sports activities: online yoga/stretching classes 🙂
  • Access to peer-to-peer recognition platform
  • Possible trips to California once in a while 
  • Company events (online during the pandemic time)
  • Monthly work from home allowance and one-time payment when you join us to help you set up your home office
  • We celebrate team members’ important personal milestones (vouchers, gifts)

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