Senior Security Infrastructure Engineer

This remote position is open to residents of Cyprus

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:

25 calendar days of paid vacation

Sick Leave Compensation (5 Paid Uncertified Sick Days)

Parental Leave: 18 Weeks Maternity / 4 Week Paternity

2 Volunteer Days

Medical Insurance (Employees + Dependents)

School Allowance (Up to €600/month for school aged kids)

Simcard w/ Unlimited Internet Access for active employees

What’s Next?

Intro call with a Recruiter

Technical interview

Cultural interview

Your recruitment buddy will be Aleksandar Chernev, Senior Technical Recruiter.

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