Łukasz Cichecki's Resume

Łukasz Cichecki

DevOps Engineer and System Administrator with nearly a decade of hands-on experience in the IT industry.

Wrocław, Poland, CET

About

I specialize in the automation and maintenance of IT environments, with a focus on high availability, performance, but most importantly infrastructure security, helped by my additional expertise in ISO 27001. I am looking for new challenges that will allow me to develop my skills with production cloud systems and gain practical experience in the area of securing IT projects. I am a solution-oriented person, able to prioritize tasks accordingly, and constantly follow my innate technical curiosity.

Work Experience

Bright IT Sp. z o.o.

May 2022 - Present

DevOps Engineer, ISO 27001 Internal Auditor

Short position description:
  • Design and deployment of cloud infrastructure (mainly AWS) using Infrastructure as a Code (Terraform, AWS CDK), project hardening and maintenance.
  • Creating CI/CD workflows using GitHub Actions, Jenkins and Azure DevOps.
  • Implementation of infrastructure monitoring solution based on Prometheus/Grafana/Loki/SNMP.
  • Configuration automation using Ansible and custom scripts (Bash, Python).
  • Administration of company toolset (Google Workspace, Slack, Atlassian, 1Password).
  • Implementation of a security monitoring platform (Wazuh), system hardening (Linux, cloud infrastructure).
  • Reorganization of internal LAN network (FortiGate, Unifi, Radius). Integration with a multi-project cloud environment.
  • Enhancement of the company's ISMS, including the development and analysis of existing IT and business documentation (policies, procedures). Staff training.
  • Conducting Information Security audits regarding compliance with the ISO 27001 standard
  • Ensuring compliance with internal regulations, regulatory requirements, international standards (ISO 27001) and good practices in the field of information security.
  • Identification, assessment and analysis of information security risks for: IT systems, IT infrastructure, internal business procedures and contracts with service providers.
  • Creating technical documentation and training materials.
  • DevOps
  • AWS
  • Information Security

Creator Sp. z o.o. Wrocław

June 2016 - April 2022

IT Systems Administrator

Short position description:
  • Leading a team responsible for the purchase and implementation (in the cloud IaaS) of Electronic Medical Records - HIS system (Comarch Optimed NXT), migration and archiving of data from the previous software, ongoing administration of the application and virtual machines, user training and support, reporting issues to the vendor.
  • Fundamental reorganization of the internal LAN network (10 Gbps). Change data transmission providers (negotiating terms), setting up SD-WANs, implementation of UTM solutions (FortiGate), modernization and configuration of network devices, deploying of VLANs, EthernetVPN, SSL VPN.
  • On-premise servers replacement (HP, Lenovo ThinkSystem), virtualization implementation (VMware), installation and configuration of server operating systems: Windows Server (AD, RDS, GPO) and Linux (CentOS, Ubuntu) with MySQL, LAMP, Zabbix.
  • Active Directory domain management (approx. 200 users), web server administration (Wordpress), e-mail server and ERP system with MSSQL. Antivirus software maintenance (KAV).
  • Modernization of the backup system based on NAS servers (QNAP, Synology), Cobian Backup software and own scripts.
  • SysAdmin
  • HIS
  • Network

CeFarMed Sp. z o.o. Wrocław

June 2015 - May 2016

IT Systems and Networks Administrator

Short position description:
  • Server systems management: Windows Server 2003 - 2012 and Linux (Debian, CentOS).
  • Ensuring the safety, continuity and efficiency of IT systems and multi-branch network.
  • Administration of Axigen mail server (approx. 400 accounts), AD domains, web server (Apache) and QNAP file servers.
  • Medical Unit Management System (Eurosoft Przychodnia) software maintenance and user support.
  • Implementation of new software solutions, software integration, license management.
  • Management and modernizations of the Access Control Systems (Roger), CCTV monitoring systems (Dahua, BCS) and telephone exchanges (Slican).
  • Service of computer equipment and ongoing support for system users.
  • Building multimedia presentation devices based on single-board computers (RaspberryPi).
  • SysAdmin
  • Linux
  • ERP

Education

Kielce University of Technology

2014 - 2015
Postgraduate Studies: Administrator of computer networks

The University of Computer Engineering and Telecommunications (WSTKT) Kielce

2008 - 2012
Bachelor of Science in Engineering: Electronic and Telecommunication

Skills

  • AWS Cloud
  • Ansible
  • Terraform
  • ISO 27001
  • Linux
  • Networking
  • Prometheus/Grafana
  • Git
  • Docker
  • Security
  • Wazuh
  • Python
  • Windows Server
  • Proxmox
  • AWS CDK
  • Kubernetes

Projects

ISO 27001 update (2022) •

ISO 27001

  • ISMS
  • ISO 27001
  • Internal Auditor
  • Cloud