Senior II Security Engineer - Platform

Навыки

• AWS
• CI/CD
• Cloudflare
• Коммуникация
• Data Quality
• Datadog / New Relic
• Форензика и реагирование

О компании и продукте

• Care to change the world - We are passionate about our work and care deeply about its impact to be life changing.
• We do it for learners - For both Preply and tutors, learners are why we do what we do. Every day we focus on empowering tutors to deliver an exceptional learning experience.
• Keep perfecting - To create an outstanding customer experience, we focus on simplicity, smoothness, and enjoyment, continually perfecting it as every detail matters.
• Now is the time - In a fast-paced world, it matters how quickly we act. Now is the time to make great things happen.

Задачи

• Own platform security across AWS, Kubernetes, and GCP, with a strong focus on detection, alerting, and incident response readiness
• Lead key platform security initiatives end-to-end, from problem definition through rollout and iteration
• Act as a strong technical voice in defining how platform security is designed, implemented, and operated at Preply
• Evolve our monitoring from “we have a SIEM” to a detection and response capability that is effective, trusted, and actionable
• Work hands-on with our current tooling, including Datadog as our SIEM, Okta as our primary IdP, and a range of SaaS platforms
• Drive cross-functional platform security initiatives from problem definition to production rollout, partnering with SRE, Data, Engineering, and GRC
• Strengthen cloud and platform security across AWS and Kubernetes, with expanding scope in GCP, through practical guardrails, secure patterns, and automation
• Improve the robustness of access to internal infrastructure, including identity, privileged access, and auditability
• Improve security of Kubernetes deployments, including cluster and workload security, policy enforcement, and secure workload identity patterns
• Mature detection and response capability using Datadog
• Improve log coverage and data quality (cloud, Kubernetes, CI/CD, identity, and key SaaS)
• Build and tune actionable detections with clear severity, ownership, and expected frequency
• Reduce noise through correlation, deduplication, enrichment, and continuous tuning
• Establish repeatable triage workflows and clear escalation paths, being part of the Security on-call rotations
• Create investigation playbooks and runbooks so alerts can be handled consistently and quickly
• Partner with Data teams to improve monitoring for suspicious activity and sensitive access patterns, with an emphasis on practical, high-signal alerting
• Improve secrets management and reduce exposure risk across CI/CD and runtime
• Build security automation that makes the secure path the easy path for engineers
• WE POWER PEOPLE’S PROGRESS
• At Preply, we’re all about creating life-changing learning experiences

Требования

• Strong experience securing cloud and platform environments, especially AWS and Kubernetes, and the ability to extend that security approach into GCP
• Hands-on experience driving and delivering technical security initiatives end-to-end in production environments
• Strong understanding of the software development lifecycle, and comfort working with CI/CD and infrastructure as code
• Practical experience improving identity and access security, with strong familiarity with Okta event monitoring and identity-focused detection patterns
• Experience building or maturing security operations capability, especially turning SIEM inputs into reliable operational outcomes (triage, runbooks, tuning, and measurable improvement)
• Experience improving logging coverage and signal quality, and building detections that are actionable rather than noisy (experience with Datadog SIEM is a plus)
• Strong collaboration skills and the ability to influence decisions across SRE, Data, Engineering, and GRC
• Business-oriented mindset and comfort making cost-benefit tradeoffs
• Strong communication skills. Minimum C1 English level
• Willingness to participate in on-call rotations and partner effectively with SRE during incidents

Будет плюсом

• Terraform and infrastructure as code at scale
• Jenkins hardening and CI/CD supply chain security controls
• Cloudflare security controls (WAF, bot mitigation, edge protections)
• Scripting or programming for automation and tooling
• Incident response experience in cloud-native environments (AWS and Kubernetes)

Условия

• An open, collaborative, dynamic and diverse culture
• A generous monthly allowance for lessons on Preply.com http://Preply.com, Learning & Development budget and time off for your self-development
• A competitive financial package with equity and leave allowance
• The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)
• We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning
• Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started
• As a category-defining company, we’re shaping what the future of learning looks like at global scale
• Every Preply lesson sparks change, fuels ambition, and drives progress that matters
• Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day
• Meet the team!
• The Security team partners across the company to help Preply grow safely and sustainably

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