Informacje o stanowisku

The Windows & Unix area is dedicated to the management of server operating systems, ensuring the stability, security, and performance of business-critical applications. It covers the deployment, patching, and monitoring of Windows and Unix (Linux, AIX) servers across data centres and cloud environments. The area addresses operational challenges such as end-of-life hardware, legacy systems, and the need for rapid response to incidents. It supports business continuity through robust backup and recovery processes and aligns with best practices for system administration.

Skillset:

• Advanced skills in Windows, Linux, and AIX server management, including CIS hardening and patch orchestration.  
• Advanced skills in Virtualization platforms (VMware, Nutanix, HyperV), VM Clustering and High Availability techniques.  
• Expertise in Active Directory, GPO strategy, and secure administration practices.  
• Knowledge of Linux/AIX identity integration (SSSD, PAM, Kerberos) and SSH key management.  
• Performance engineering skills (perfmon, event logs, IOPS analysis).  
• Experience with TLS/PKI bindings for Windows services and certificate renewals.  
• Backup and disaster recovery planning for server environments.  
• Endpoint security management (EDR agent health and coverage).  
• EOL remediation and OS/platform migration expertise.  
• Strong documentation and CMDB management skills.  
• Mentoring abilities for L2 analysts in server operations and troubleshooting. 

The Windows & Unix area is dedicated to the management of server operating systems, ensuring the stability, security, and performance of business-critical applications. It covers the deployment, patching, and monitoring of Windows and Unix (Linux, AIX) servers across data centres and cloud environments. The area addresses operational challenges such as end-of-life hardware, legacy systems, and the need for rapid response to incidents. It supports business continuity through robust backup and recovery processes and aligns with best practices for system administration.

,[Lead the management, deployment, and optimisation of Windows and Unix (Linux, AIX) server environments. , Oversee patch management, performance monitoring, and incident response for server infrastructure. , Ensure compliance with security policies, regulatory requirements, and best practices. , Drive migration projects for end-of-life hardware and legacy systems. , Develop and maintain robust backup and recovery processes. , Lead incident response and troubleshooting for server-related issues. , Maintain comprehensive documentation of server architectures, configurations, and operational procedures. , Mentor and guide L2 Support Analysts, fostering skill development and knowledge sharing. Organize On-Call rota for the area. , Collaborate with application, network, and storage teams to ensure seamless server operations. , Conduct regular reviews of server performance, capacity, and utilisation. , Lead server consolidation and optimisation initiatives. , Participate in governance, reporting, and service review meetings. , Ensure alignment with SLA requirements, reporting, and compliance. , Support audit and compliance activities for server operations. , Lead the response to audit findings, ensuring timely remediation. , Stay current with emerging server technologies and best practices. , Manage vendor relationships and coordinate with third-party support providers. , Drive continuous improvement in server management processes. , Support business continuity and disaster recovery planning for server environments. , Oversee the secure decommissioning and disposal of end-of-life hardware. , Oversee, Maintain and Support the Hypervisor/Virtualization layer used in AVON (VMware or other(s)). , Maintin and Support the Clusters in AVON DCs (both On-Prem and in VMC on AWS).  Requirements: Windows, Unix, Operating system, Security, Linux, AIX, Cloud, L2, Storage, SLA, Audit, Virtualization, VMware, AWS, CIS, HyperV, High availability, Active Directory, GPO, Kerberos, TLS, PKI, EDR, CMDB Tools: . Additionally: Private healthcare, Multisport card, Cafeteria system, Insurance, Friendly atmosphere.

Praca Warszawa

Warszawa - Oferty pracy w okolicznych lokalizacjach