DevSecOps Engineer

Location: [Poland] 

We Are: 

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel. 

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

About The Role
As a DevSecOps Engineer, you will have an influence on our technology landscape by contributing to the design, implementation, and maintenance of our secure cloud infrastructure, CI/CD pipelines, and deployment automation. By integrating and implementing best-in-class security standards and practices throughout the software development lifecycle, you will proactively identify, address, and prevent vulnerabilities before they impact our systems. You will partner with cross-functional teams to establish and enforce DevSecOps standards, ensuring that security is integrated into every stage of product development and delivery. Through a combination of cutting-edge technology, secure architecture design, and robust automation, your expertise will help us deliver high-quality, reliable, and compliant solutions that drive innovation and strengthen our defensive capabilities.

The following skills will be crucial: 

• Demonstrated ability to take ownership of secure and compliant systems, troubleshoot critical security issues, and implement scalable, security-focused solutions. Experience in mentoring peers, sharing DevSecOps best practices, and driving key projects through hands-on technical contributions with an emphasis on security.
• Proven ability to streamline daily operations by developing automation scripts, refining CI/CD pipelines, and reinforcing cloud infrastructure security to enhance system reliability, performance, and compliance.
• Strong communication skills to engage with engineering teams and stakeholders across the organization. Ability to work across disciplines to align infrastructure, deployment strategies, and security requirements, ensuring seamless integration, operational excellence, and risk mitigation.
• Skilled at addressing complex and unclear technical challenges with a security-first mindset. Capable of analyzing issues, defining objectives and compliance standards, and crafting efficient, secure solutions to meet project goals.
• Commitment to delivering impactful results by prioritizing simple, effective, and secure solutions that enhance system performance. Proficient at identifying when to scale up to advanced tools and security methodologies while maintaining a focus on overall efficiency and compliance in design.

Desired Experience: 

• 3+ years of experience as a DevSecOps Engineer or in a closely related role
• Significant experience with at least one cloud platform (GCP, AWS, or Azure), with a preference for GCP
• Hands-on experience with CI/CD tools such as GitHub Actions
• Expertise in infrastructure-as-code (IaC) tools like Terraform
• Strong Python programming skills for building automation tools, security checks, and integration scripts
• Strong knowledge of Docker for containerization
• Demonstrated experience with shift-left security practices, including self-healing, automated infrastructure and continuous security testing (SAST, DAST, dependency scans).
• Familiarity with a range of security tools (e.g., vulnerability scanners, secrets management platforms, container security solutions)
• Knowledge of encryption methods, access control (IAM), and compliance frameworks
• Experience in container image scanning, threat modelling, and incident response workflows
• A strong commitment to DevSecOps best practices and high-security standards in designed solutions

Nice-to-have: 

• Exposure to SIEM solutions, zero trust architecture, or advanced threat detection tools
• GCP Security Command Center automation
• Experience in building and maintaining Secure SDLC and security tooling
• Experience in automating fixes of security technical debt

Selected Technologies: 

• Google Cloud Platform & On-Prem solutions
• Kubernetes, GCP serverless services
• Argo CD & Argo Workflows
• PostgreSQL, Google Cloud SQL
• GitHub
• Terraform, Terragrunt
• GitHub Actions

We Offer: 

• Competitive Compensation: We offer an attractive salary package with significant growth opportunities
• Cutting-edge Technology: Engage with the latest technologies on large-scale, dynamic projects
• Wellbeing: extremely flexible working conditions - you work when it is convenient for you and devote as much time as you can; you can work fully remotely
• Purpose-Driven Work: being at the heart of the system, your growing knowledge and competencies will be used in practical applications directly connected to business results

Apply now! 

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.