Mid-Level Vulnerability Remediation Engineer – Cybersecurity & Cloud

Empower cybersecurity resilience — lead the charge in vulnerability remediation and safeguard digital frontiers!

Krakow or Warsaw-based opportunity with hybrid work model (6 days per month in the office).

As a Mid-Level Vulnerability Remediation Engineer, you will be working for our client, a global leader in cybersecurity and cloud solutions. You will play a crucial role in driving end-to-end remediation efforts across a diverse technology estate, reducing risk and strengthening security defenses through innovative threat mitigation strategies. Your work will directly impact the safety and integrity of enterprise digital ecosystems, fostering continuous improvement and technological excellence.

Your main responsibilities:

• Triage and validate vulnerability findings from scanning tools and advisories, confirming their real-world impact.

• Own remediation delivery from initial finding to resolution, including planning, executing changes, and verifying fixes.

• Drive vulnerability remediation activities across OS, middleware, applications, containers, and cloud services, ensuring timely and safe fixes.

• Prioritise remediation work based on risk context, and clearly communicate plans, status updates, and blockers to stakeholders.

• Coordinate change execution with technology teams, managing dependencies and minimizing service disruptions.

• Troubleshoot remediation issues, identify root causes, and address failed patches or conflicts.

• Create and maintain remediation runbooks, SOPs, and repeatable patterns to streamline processes and reduce recurrence.

• Track remediation performance metrics and support continuous process improvements.

• Collaborate closely with security and platform teams to improve scan quality, reduce false positives, and optimize vulnerability lifecycle management.

You're ideal for this role if you have:

• At least 3 years of hands-on experience supporting CI/CD pipelines with Jenkins and GitHub, including troubleshooting and operational support.

• Proven scripting/automation skills with Python, Bash, PowerShell, and/or Groovy.

• Strong ability to work across teams to build and implement tooling solutions from requirements through rollout.

• Fluent spoken and written English, with excellent communication and problem-solving skills.

It is a strong plus if you have:

• Self-motivation, a positive mindset, and a commitment to continuous learning.

• Relevant experience in infrastructure or security engineering, particularly in vulnerability remediation roles.

• Passion and knowledge of emerging AI tools, frameworks, and integration of LLMs (e.g., OpenAI, Anthropic) through APIs/SDKs to enhance workflows.

Language required for the role:

• English (fluent).

Eligibility for the role:

• Only candidates with an existing legal right to work in the European Union will be considered.

#MAKEYourCareerBETTER

Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

Tech stack

• CI/CD
• Jenkins
• GitHub