[Hiring] Senior Security Engineer @Ciklum

Role Description

Ciklum is looking for a Senior Security Engineer to join our team full-time in Ukraine. As a Senior Security Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Together, we will work on the project for a global leader in the leisure, travel and tourism sector, delivering secure and scalable technology that enables a high-quality end-to-end customer experience. The Senior Security Engineer is a practitioner and an advocate of state-of-the-art cloud engineering practices, with a strong DevSecOps mindset, able to tackle the whole software development cycle of designing, building, testing and deploying applications.

• Own and operate the edge security and content delivery platform from design to build to run
• Manage CDN and WAF services across multiple domains
• Improve performance, security, and automation of the platform
• Ensure strong observability, monitoring, and documentation
• Enable development teams by providing secure and scalable platform capabilities
• Support teams in adopting platform tools through direct collaboration
• Continuously enhance CI/CD pipelines and automation practices
• Research and test new technologies, tools, and approaches
• Promote engineering best practices, ownership, and technical excellence

Qualifications

• Strong experience with CDN and WAF platforms such as Akamai, Cloudflare, or AWS
• Deep understanding of web protocols, HTTP lifecycle, DNS, certificates, and caching
• Hands-on experience building secure and scalable systems in AWS including CloudFront, Lambda, EKS, S3, and API Gateway
• Experience securing REST or GraphQL APIs
• Proficiency with CI/CD using GitLab and Infrastructure as Code tools such as Terraform, CloudFormation, or CDK
• Automation and scripting skills using Python
• Experience with monitoring and incident analysis using tools such as Datadog or Grafana

Requirements

• Front-end fundamentals
• Experience with LLM-based automation
• Familiarity with security standards such as OWASP, ISO 27001, or NIST

Personal Skills

• Strong problem-solving skills
• High level of autonomy
• Strong communication skills

Benefits

• Strong community: Work alongside top professionals in a friendly, open-door environment
• Growth focus: Take on large-scale projects with a global impact and expand your expertise
• Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
• Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
• Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice
• Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations