IT Security -Senior
# IT Security -Senior **Aqilea** · Sweden · `Remote` · `Contractor` 💼 **Уровень роли:** `Senior` 🕒 **Статус:** *Опубликовано: вчера* · *Источник: Himalayas (JSON API)* --- ### Top Skills & Match 🎯 **Ключевой стек роли:** `[IT-Security]` `[Security-Operations]` `[Cloud-Security]` `[WAF-Administration]` `[Security-Engineering]` `[Senior-IT-Security-Manager]` `[Senior-Information-Security-Engineer]` `[Senior-Information-Security-Analyst]` `[Senior-Information-Security-Specialist]` `[Security-Engineer]` `[Senior-Security-Architect]` `[Senior-Security-Analyst]` `[Senior-Information-Security-Consultant]` `[Senior-Cybersecurity-Engineer]` `[IT-Security-Lead]` --- ### About the Role Role: IT Security -Senior Job Ref Id: JD-1182 Competence level: Not stated Start date: 2026-10-01 End date: 2026-12-31 Extension option: Yes Scope: 100% Location: Remote Remote work: 100% Language: English Application deadline: 2026-09-25 Number of consultants: 3 Security clearance: No About the assignment Our client is seeking to temporarily strengthen their support and operations team for the Cloudflare WAF service during a peak period. The assignment will involve managing incidents, change requests, and operational tasks related to IT security. Responsibilities Manage and resolve Cloudflare WAF-related incidents, service requests, and change requests through ServiceNow. Handle daily operational tickets within defined SLA targets. Perform root cause analysis (RCA) for security incidents and application access issues. Coordinate with Application, Infrastructure, Network, and Security teams for issue resolution. Participate in major incident calls and provide technical support during outages. Monitor Cloudflare security events, alerts, and dashboards. Investigate and troubleshoot blocked traffic, false positives, and application functionality issues. Fine-tune Cloudflare Managed Rules, Custom Rules, Rate Limiting Rules, and Bot Protection policies. Review WAF logs and security analytics to identify threats and recommend improvements. Support onboarding and offboarding of applications to Cloudflare. Implement approved changes through ServiceNow change management processes. Deploy and validate WAF policy updates, ACL changes, SSL certificate modifications, and DNS updates. Perform pre-production and post-implementation validation. Support planned maintenance and production cutovers. Troubleshoot application connectivity, DNS resolution, SSL/TLS certificate, and Cloudflare Tunnel issues. Work with application teams to identify and resolve traffic routing and security policy issues. Analyze HTTP/S traffic, network traces, and Cloudflare logs for problem resolution. Create and manage WAF rules, firewall policies, IP lists, rate limits, and bot mitigation controls. Support DDoS protection configurations and attack mitigation activities. Implement security baselines and approved exception requests. Ensure Cloudflare configurations comply with organizational security standards. Monitor service health and security posture of protected applications. Prepare weekly and monthly operational reports. Track onboarding status, incidents, change success rates, and attack mitigation metrics. Maintain operational dashboards and KPI reporting. Maintain operational runbooks, SOPs, and knowledge base articles. Update architecture diagrams and support documentation. Participate in security reviews, audits, and compliance activities. Support risk assessments and security exception processes. Requirements Mandatory Strong knowledge in Cloudflare WAF Hands-on experience with ServiceNow Incident, Request, Problem, and Change Management. Experience supporting Cloudflare WAF in a 24x7 enterprise environment. Strong troubleshooting skills for DNS, SSL/TLS, HTTP/S, Load Balancing, and Application Security. Familiarity with Cloudflare WAF, DDoS, Bot Management, Zero Trust, and Cloudflare Tunnels. Experience working with Azure, AWS, on prem, and enterprise application environments. Originally posted on Himalayas
- IT-Security
- Security-Operations
- Cloud-Security
- WAF-Administration
- Security-Engineering
- Senior-IT-Security-Manager
- Senior-Information-Security-Engineer
- Senior-Information-Security-Analyst
- Senior-Information-Security-Specialist
- Security-Engineer
- Senior-Security-Architect
- Senior-Security-Analyst
- Senior-Information-Security-Consultant
- Senior-Cybersecurity-Engineer
- IT-Security-Lead
Наблюдалась 2026-09-20, впервые 2026-09-20, источник — Himalayas (JSON API).