Senior Infrastructure Engineer (EAP)

Senior Infrastructure Engineer (EAP) We are looking for a Senior Infrastructure Engineer (EAP) to support vulnerability remediation, platform engineering, and operational activities across application platforms. Remote work within Poland, with the option to work from CGI offices in multiple cities. Job responsibilities: Analyze reported vulnerabilities and determine appropriate remediation actions. Design and implement remediation solutions for identified vulnerabilities. Deploy remediation changes and validate their effectiveness. Support deployment and operational activities across application platforms. Work with platform and infrastructure components to ensure secure and reliable operations. Contribute to the ongoing improvement of vulnerability remediation processes and platform stability. Required qualifications to be successful in this role: 3–5+ years of relevant experience in infrastructure engineering, platform engineering, or a similar role. Strong understanding of YARN, HDFS, Ranger, and Knox architecture. Strong Linux administration skills, particularly in RHEL/CentOS environments. Good knowledge of networking fundamentals, including TCP/IP and DNS. Experience with Kerberos authentication. Familiarity with monitoring and infrastructure observability tools such as Cloudera Manager, Prometheus, or Grafana. Strong analytical and troubleshooting skills, particularly in identifying and resolving infrastructure vulnerabilities and platform issues. Communicative English, minimum B2 level. Fluent Polish, C2 level. What we offer: Healthcare / Medicover paid by CGI with a free dental package Share purchase plan co-financed by CGI, with the possibility of cashing at any time Sport card Employee psychological support program Annual bonus plan, depending on the annual financial results Rewarded referral program, minimum PLN 6k for recommendation Be Consultant program, thanks to which you have the opportunity to strengthen your competences Mentoring program Possibility of accounting for creative work (author's tax-deductible costs) Attractive training program - Brown Bags, hackathons and knowledge sharing Additional insurance - life, accident and serious illness insurance Additional childbirth insurance Your future duties and responsibilities Required Qualifications To Be Successful In This Role Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction. Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team—one of the largest IT and business consulting services firms in the world.