Ciklum is looking for a Junior Information Security Engineer to join our team full-time in Ukraine.
We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.
About the role:
As a Junior Information Security Engineer, become a part of a cross-functional development team engineering experiences of tomorrow.
The Security Engineer is responsible for identifying, analyzing, and addressing security vulnerabilities across systems, networks, and cloud infrastructure. The role includes assessing risks, implementing remediation, and ensuring a strong security posture.
Responsibilities: * Support the implementation of our open-source security stack (Wazuh, OpenSearch, Suricata, Zeek) * Help set up ingestion pipelines (GCP sinks, Vision One, Entra/M365, servers, network sensors) * Assist in tuning detections, Sigma rules, dashboards and alert workflows * Perform CVE analysis and help prioritise vulnerabilities, update DefectDojo and follow remediation * Run scans using OpenVAS, Trivy/Grype, OpenSCAP/Lynis and collect results * Assist with integrating threat intel platforms (MISP, OpenCTI) * Support automation tasks (StackStorm/Shuffle), ticket creation and enrichment steps * Maintain asset/owner information in GLPI/Snipe-IT/NetBox * Document procedures, pipelines, detections and playbooks * Help with log analysis, alert investigation and summarising findings * Coordinate with engineering/cloud teams on tasks delegated to you
Requirements: * 3+ years experience in cybersecurity, cloud security or SOC work * Familiarity with open-source security tools (Wazuh, Suricata, Zeek, OpenSearch) * Good understanding of CVEs, CVSS, EPSS and vulnerability management processes * Hands-on experience with GCP basics (IAM, Compute, VPC, Logging) * Experience with EDR/XDR platforms (Trend Micro Vision One preferred) * Able to interpret logs/alerts and summarise actionable information * Basic experience with vulnerability scanners (OpenVAS, Trivy, OpenSCAP/Lynis) * Comfortable working with detection formats (JSON/YAML/Sigma, regex, log queries) * Good communication and documentation skills * Able to execute tasks independently after guidance * Nice-to-have: Python/Bash, Terraform basics, BigQuery familiarity
Personal skills: * Language: good English, knowledge of German is an advantage * Analytical: Strong problem-solving and risk assessment abilities * Detail-Oriented: Thorough in identifying and addressing vulnerabilities * Collaboration: Strong communication skills for cross-team collaboration
What’s in it for you? * 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
About us:
At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing the unique skills and perspectives they bring to shaping the future.
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Explore, empower, engineer with Ciklum!
Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.
