Senior Security Infrastructure Engineer

Wrike is the most powerful work management platform. Built for teams and organizations looking to collaborate, create, and exceed every day, Wrike brings everyone and all work into a single place to remove complexity, increase productivity, and free people up to focus on their most purposeful work. Our vision: A world where everyone is free to focus on their most purposeful work, together. About the Role: Wrike’s Security team is the frontline defense ensuring the integrity and credibility of the data stored within our platform. In this senior position, you will own and evolve the security posture for Wrike’s production, Kubernetes, and GCP environments. You aren't just maintaining systems; you are architecting a "secure by default" infrastructure that allows our engineering and other teams to move fast without compromising safety. Your Impact: Own and evolve security for Wrike's production and cloud (Azure permissions & configurations and GCP) environments, with a strong focus on network and infrastructure security. Design, implement, and improve security controls — network segmentation, WAF and IDS/IPS operations, hardening, IAM, SSO, and logging — across our fleet. Partner with System & Data Engineering, and other ops teams to embed security into architecture and change management (design reviews, sign-offs, "secure by default" patterns). Educate and coach engineers and operations teams on security practices through reviews, consultations, and targeted training. Identify, follow up on, and determine mitigation strategies for security risks. Your Qualifications: Being a security subject-matter expert, guide engineering teams in end-to-end secure system design and implementation, with a focus on network architecture and cloud services and their associated components. Hands-on experience designing network segmentation/architecture and operating firewall / IDS-IPS platforms in production. Performing cloud infrastructure reviews from a security perspective; primary focus is on Azure permissions and configuration, with working knowledge of GCP and on-prem components. Identifying gaps in existing network and cloud security architecture/configuration, and recommending changes or enhancements (authentication, authorization, network segmentation, bastion host setup, etc.). Lead the technical direction and architecture of our cyber security defense capabilities, including enterprise security posture management. Communicate complex security concepts and risks effectively to both technical and non-technical audiences. Standout Qualities: Ability to balance security principles with business needs. Security certifications (e.g. CISSP, GIAC, a network security certification such as CCNP Security, etc.). Strong understanding of Microsoft Azure; working knowledge of Google Cloud Platform is a plus. Exposure to data security posture management (DSPM) or cloud-native data security controls — a strong plus. Experience hardening and tuning WAF rules (Cloudflare WAF experience specifically is a strong plus). You are a delight to work with and security runs through your blood. It is not just a job, it is a hobby, and you see that you get well paid for doing the things you love. Team Dynamics: Leadership: You will report to Swen Groeneveld, Head of Security Operations The Squad: You will join a high-performing 14-member team consisting of AppSec and Compliance specialists. Role Level: This is a Senior level role, requiring you to lead people you do not directly manage. Our Work Style: Tech Stack: GCP, Kubernetes (k8s), Terraform, Linux, Rapid7, Tenable, and SIEM platforms. Methodology: Performance-driven environment utilizing Scrum-based processes, including biweekly and quarterly planning. Environment: Hybrid work mode. Benefits & Perks: 5 Weeks of paid vacation Sick Leave Compensation 5 Paid Uncertified Sick Days 2 weeks fully paid w/ medical certificate, additional 4 weeks paid at 80% salary rate Parental Leave (fully paid): 18 Weeks Maternity / 4 Week Paternity 2 Volunteer Days Meal Vouchers (CZK 220 per working day) Annual Prague Travel Card (Lítačka) Hybrid Working Model Benefit budget with flexible options, including a MultiSport card, Canadian Medical membership, contributions to a pension savings plan and additional choices available through Benefit Plus What’s Next? Intro call with a Recruiter Technical interview Cultural interview Your recruitment buddy will be Aleksandar Chernev, Senior Technical Recruiter. #LI-AC1 Who Is Wrike and Our Culture We’re a team of innovators and creators who solve the complex work problems of today and tomorrow. Hybrid work mode Wrike is our people, not a place. With 1,000+ employees collaborating across nearly every time zone, we support talent through 10 global hubs — Australia, Costa Rica, Cyprus, Czechia, Estonia, France, India, Ireland, Japan, and the United States — offering flexible ways of working that include remote work, hybrid environments, and co-working spaces across many locations. While flexibility looks different across teams and regions, employees located near certain hubs — particularly in Prague (CZ), Nicosia (CY), Bangalore (IN), and Rennes (FR) — are generally expected to collaborate in person around 2–3 days per week, balancing the flexibility of distributed work with opportunities for in-person collaboration and connection. Our persona 💡 Smart: We love what we do, and we’re great at it because this is our domain. Our combined knowledge in this space is unmatched. 💚 Dedicated: We get up every day focused on helping our customers win. We’re committed to helping our teammates win, too! 🤗 Approachable: We're friendly, easy to get along with, considerate, and helpful. Our culture and Values 🤩 Customer-Focused We care about our customers. We understand the customer journey, experience, and value derived from Wrike. Decision-making and action-taking are done with the customer in mind. 🤝 Collaborative We work as one and win together, each bringing unique strengths that contribute to diversity of thought for better outcomes. Leveraging our own work management platform, we foster an environment of creative collaboration and shared achievement. 🎨 Creative We strive to succeed through continuous innovation. It’s our pursuit of novel concepts that helped us create a market category. We continue to cultivate a workplace that fosters creative thinking as a means of transcending conventional boundaries and empowers us to break new ground to deliver extraordinary work management solutions. 💪 Committed We believe in ownership at all levels of the organization, by owning workflows from start to finish. Each member of our team is an integral part of this commitment, establishing work as a platform for personal growth and transformation, as well as collective success and growth. Check out our LinkedIn Life Page, Company culture page, Instagram, Wrike Engineering Team, Medium, Meetup.com, Youtube for a feel for what life is like at Wrike.