Senior Security Infrastructure Engineer
Confirmed on the employer's own hiring board on Sep 27, 2026. First seen by Alion on Apr 9, 2026. Wrike scores A on the Alion truth index.
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.
Wrike is our people, not a place. As a distributed team, we own our growth, stay globally connected, and rely on the product we build to deliver impactful work alongside brilliant minds. You'll have real ownership over meaningful work, a global team that has your back, and the flexibility to do your best work your way. If that sounds like you, we'd love to hear from you.
Our vision: A world where everyone is free to focus on their most purposeful work, together.
About the Role:
You'll work alongside diverse, cross-border teams and supportive colleagues who share knowledge and want to see you succeed. Wrike is looking for a Sr. Security Infrastructure Engineer to own and evolve security for our production and cloud environments, with a strong focus on network and infrastructure security. You'll design and harden the controls that keep our world secure - and you'll be the person who spots the gap before it becomes an incident.
Your Impact:
- Own and evolve security for Wrike's production and cloud environments, with a strong focus on network and infrastructure security.
- Design, implement, and improve network security controls, including:
- Internal network segmentation and lateral-movement (east-west) restrictions
- WAF operations and tuning
- Egress filtering
- Risk- and exposure-based sequencing of remediation work
- Run structured first-pass security reviews of cloud environments, checking for:
- Publicly exposed storage
- Open management ports
- Gaps in logging/audit trail coverage
- Long-lived or stale credentials
- Over-privileged principals and accounts
- Maintain visibility into our external attack surface, including:
- DNS enumeration and certificate transparency log monitoring
- External scanning of IP ranges
- Dedicated ASM tooling (e.g., Rapid7 Surface Command)
- Continuous configuration drift detection tied to an asset inventory with clear ownership assignment
- 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, track, and determine mitigation strategies for security risks.
Your Qualifications:
- Proven track record as a security subject-matter expert, guiding engineering teams in end-to-end secure system design, with a focus on network architecture and cloud services.
- Hands-on experience designing network segmentation/architecture and operating firewall / IDS-IPS platforms in production - you think in layers, not a checklist: internal zoning/segmentation to cut east-west movement and edge protection in front of public-facing apps (Cloudflare-style WAF managed + custom rules, rate limiting, bot/DDoS protection, TLS), sequenced by which assets are most exposed or highest-risk first.
- Experience running structured, read-only-first reviews of cloud environments you've never seen before, working through identity and permissions (Azure RBAC/Entra or GCP IAM - over-privileged principals, standing admin, long-lived credentials), public exposure (open management ports, public storage/blob, public IPs), logging and visibility (activity/audit and flow logs), network rules (NSGs/firewall), and secrets handling - in that order of priority, before proposing changes. Primary focus on Azure permissions and configuration, with working knowledge of GCP and on-prem components.
- Experience maintaining attack surface visibility on the assumption that the known asset inventory is incomplete - discovering unregistered/shadow assets via DNS enumeration, certificate transparency logs, IP-range/cloud enumeration, external scanning, and ASM tooling (e.g., Rapid7 Surface Command) - run as a continuous, monitored process with drift detection and alerting, not a one-time scan, with ownership assigned to whatever turns up.
- Skilled at identifying gaps in existing network and cloud security architecture/configuration and recommending changes (authentication, authorization, network segmentation, bastion host setup, etc.).
- Able to lead the technical direction and architecture of our cyber security defense capabilities, including enterprise security posture management.
- Strong communicator, able to explain complex security concepts and risks 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).
- Security isn't just a job for you - it's a hobby, and it shows in how you work.
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.
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.