Senior Network System Engineer

Job Title: Senior Network/ System Staff Engineer

Employment Type: Contract

Workplace Type: Hybrid ( 3 days on site ) Warsaw

Mandatory Skills: Linux, Microsoft, Containerisation, AWS, Dockers, Kubernetes, Ansible

Job Description:

You will be responsible for the implementation, and maintenance of infrastructure and will play a fundamental role in the successful migration of our services to cloud based environment.

This includes managing physical and cloud servers, storage, and technology tools. They will also be responsible for ensuring the infrastructure's performance, reliability, and security.

This position requires the ability to work in a fast-paced, high-tech environment where multitasking is a norm. The candidate must be able to work collaboratively with teams and possess strong interpersonal skills.

Key Responsibilities:

• Implement new system structures and IT solutions to improve infrastructure performance especially in the cloud environment

• Work with the project team to identify and resolve technical issues

• Manage and monitor all installed systems and infrastructure (on premises / cloud) to ensure the highest levels of systems and infrastructure availability

• Maintain security, backup, and redundancy strategies

• Ensure the patching process, ensuring all systems are up-to-date and secure

• Develop and maintain scripts for automating client/server functions and increase system efficiency

• Provide 2nd and 3rd level support to resolve system issues

• Liaise with vendors and other IT personnel for problem resolution"

Required Skills/Experience:

•Bachelor’s or master’s degree in computer science, Engineering or a related subject

•Proven experience as a System/Network Administrator or similar role (with various operating systems and platforms (e.g. Windows, Linux))

•In-depth understanding of on premise and cloud-based infrastructure services such as AWS

• Experience with automation / patch management

• Knowledge of system security and data backup/recovery

• Excellent problem-solving and multitasking skills

• Excellent communication skills

Preferred Skills/Experience:

• Experience with On Premise and Cloud Based environment (Microsoft AD, DNS, DHCP, Red Hat Linux, …)

• Solid scripting skills (e.g., shell scripts, Python)

• Solid experience with Virtualization Tools: VMware

• Patch Management Tools: WSUS, SCCM

• Monitoring/SIEM Tools: Nagios, Cacti, Splunk

• Infrastructure storage: SAN

• IT Service Management: ITIL practices (incident and change management)

• Experienced with IT Security Standards (ISO, PCI DSS, …)

• Networking: Basic understanding of network protocols and devices

• English Proficiency"