Linux/Windows Server SME

Teknik, data och digitalt · IT-infrastruktur och säkerhet · Systemteknik · Cybersäkerhet · DevOps

I korthet

Nordea hledá zkušeného odborníka na servery Linux/Windows (SME) na trvalé pozici ve Varšavě. Tato role se zaměřuje na snižování provozního rizika, automatizaci konfigurací a zabezpečení prostředí. Máte více než 5 let zkušeností v oblasti systémového inženýrství a chcete přispět k transformaci bankovního sektoru? Připojte se k našemu týmu Core Engineering a pomozte nám budovat bezpečné a odolné platformy.

Ansvarsområden

Assess and mitigate technical infrastructure risks, including legacy systems, technical debt, unsupported platforms, and operational vulnerabilities.
Develop and maintain security baselines, manage vulnerability remediation activities, and coordinate critical security patching across Windows and Linux environments.
Ensure infrastructure compliance with internal policies and regulatory frameworks, while supporting audits and maintaining required technical documentation.
Automate infrastructure and security processes using tools such as Ansible and PowerShell to improve consistency, efficiency, and scalability.
Manage infrastructure configurations through Git-based workflows and CI/CD pipelines, ensuring changes are controlled, reviewed, tested, and traceable.
Monitor and maintain secure, stable, and compliant server environments, proactively identifying and resolving issues.
Provide expert support for complex operating system, performance, authentication, and security-related incidents, acting as the highest level of technical escalation.
Collaborate with infrastructure, security, and application teams to implement improvements that enhance reliability, resilience, and operational efficiency.

Krav

5+ years of experience in systems engineering, infrastructure administration, or platform operations within enterprise environments.
Strong hands-on experience with Windows Server, Active Directory, Group Policy, and/or Linux administration (RHEL, Ubuntu).
Experience in infrastructure security, vulnerability remediation, compliance, or operational risk management.
Knowledge of security frameworks and hardening standards such as CIS Benchmarks, STIGs, or ISO 27001.
Experience working with vulnerability management tools (e.g., Tenable, Qualys) and implementing remediation plans.
Proficiency in automation and scripting using Ansible, PowerShell, or similar tools.
Familiarity with Git, CI/CD pipelines, and Infrastructure or Policy as Code practices.
Understanding of configuration management and compliance monitoring tools such as Terraform, Puppet, or Chef.
Experience with logging, monitoring, and SIEM platforms such as Splunk or Microsoft Sentinel.
Exposure to regulatory and audit frameworks such as ISO 27001, SOC 2, PCI-DSS, or similar standards.
Experience supporting operating system lifecycle management, upgrades, disaster recovery, and high-availability environments.
Strong documentation, communication, and stakeholder management skills, with the ability to collaborate effectively across infrastructure, security, audit, and vendor teams.

Önskade kvalifikationer

Relevant certifications such as CISSP, CISA, CompTIA Security+, RHCE, or Microsoft Certified credentials are a plus but not required.
Proficient in English, spoken and written C1.
Experienced working for a financial institution.

Förmåner

Permanent position
Hybrid working model
Culture that fosters performance and growth
Opportunities to evolve, develop and learn
Vibrant working environment
Diversity and inclusion initiatives

Färdigheter

Windows ServerActive DirectoryGroup PolicyLinuxRHELUbuntuAnsiblePowerShellGitCI/CDTerraformPuppetChefSplunkMicrosoft Sentinel

#IT#Technology#Linux#Windows Server#SME#Security#Infrastructure#Automation#DevOps#Compliance#Vulnerability Management#Risk Management#Finance

Om Nordea

We are a universal bank with a 200-year history of supporting and growing the Nordic economies – enabling dreams and aspirations for a greater good. Every day, we work to support our customers’ financial development, delivering best-in-class omnichannel customer experiences and driving sustainable change. We are a full-service universal bank and the third largest corporation in the Nordic region and one of the top 10 financial services companies in Europe based on market capitalisation. We are present in 17 countries, including our four Nordic home markets which together constitute the 10th…

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