“Krzystof is not only a great leader but also a very good engineer and a trustful team-player. Having the ability to understand and resolve complex technical tasks, combined with his skills in working with other people, he is perfect for coordinating a technical team. I wish Krzystof best of luck and I would certainly recommend him. He is the best technical mentor I had so far. I hope I will have the chance to work again with him in the future.”
About
Duties:
Design and administration LAN, WAN networks with strong focus on availability, security and automation.
Schedule and coordinate big projects in networking area.
Ability to troubleshoot complex network problems (layers 1-to-7) under time pressure.
Explaining technical issues to non-technical colleagues.
Working with interdisciplinary team.
Key project undertaken:
Network infrastructure design and implementation from the ground level for two new sites for payments provider.
Design and implementation automation solution for network tasks based on git, Jenkins, ansible, Jinja2 templates with custom python filters.
Design and implementation floating IPSec tunnels gateways and http/https endpoints solution to simplify application switchover to backup DC.
Design and implementation IPv6 in ISP core network.
Areas of Expertise:
Cisco & Juniper firewalls (ASA, SRX), Cisco, Juniper routers and switches, F5 loadbalancers,
Ansible, Python, Ruby on Rails, PCI DSS, SSL/TLS, IPSec, IPv6
Activity
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11.11 is around the corner. Don’t miss the chance to get your special discount here: http://bit.ly/2Ark5pA. It’s perfect occasion to try PayU on…
11.11 is around the corner. Don’t miss the chance to get your special discount here: http://bit.ly/2Ark5pA. It’s perfect occasion to try PayU on…
Liked by Krzysztof Kozłowski
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And next one for those who are more experienced ;) https://lnkd.in/dq6Hpjp
And next one for those who are more experienced ;) https://lnkd.in/dq6Hpjp
Shared by Krzysztof Kozłowski
Experience
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Education
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Full-time study programme in the field of Electronics and Telecommunications with major in Computer Networks and Internet Technologies
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Full-time study programme in the field of Electronics and Telecommunications with major in Computer Networks and Internet Technologies
Licenses & Certifications
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Alcatel-Lucent Network Routing Specialist I (NRS I)
Alcatel-Lucent
Issued ExpiresCredential ID 5722
Courses
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CS-S03 - Warsztaty Cisco - Cisco ASA
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DJANGO - creating web applications with Django framework
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IPv6 Fundamentals, Design and Deployment
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Troubleshooting BIG-IP v12
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Languages
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polski
Native or bilingual proficiency
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angielski
Professional working proficiency
Recommendations received
1 person has recommended Krzysztof
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