Image de profil de wojciechwojcik
@wojciechwojcik
Drapeau de Poland Wroclaw, Poland
Membre depuis le 3 décembre 2014
3 Recommendations

wojciechwojcik

En ligne Hors ligne
I've been in the business for over 10 years doing lots of stuff related to systems and networking (ISP, investment banking, security, social media). Recently shifted gears more towards SRE/devops lifestyle.
$25 USD/hr
16 commentaires
4.5
  • 100%Travaux complétés
  • 100%Selon le budget
  • 80%Dans les temps
  • 27%Taux de Réembauche

Portfolio

Avis récents

Expérience

Site Reliability Engineer

May 2018

SRE for private PaaS solution in the firm - Hashicorp - Docker - Ansible - ELK - Python, GO, bash - CI/CD

Network Consultant

Jun 2016 - Apr 2018 (1 year)

Consultant for EU agency. Involved in a set of projects, building highly available environments for web application (including F5 reverse proxy setup). Building automation around network with python, Django and open source tools like Oxidized, Gitlab or Racktables.

Low Latency Network Operations Engineer

Sep 2014 - May 2016 (1 year)

- Providing support for Low Latency internal network (banking industry) consisting of 400+ devices (Cisco and Arista) spread all around the globe. - Project management related to onboarding new customers that want to do electronic trading with the bank - additional work related to monitoring and automation in the environment (tools in use: Firescope, Observium, bash, python, MySQL)

Own Consultancy services

Sep 2014 - Dec 2020 (6 years)

- working for WISPs (Wireless Internet Service Providers). Networks based on Mikrotik, UBNT, Netgear, Linksys etc. - providing network consultancy and integration services - server administration

IBM ISS Deployment and Integration Engineer

Mar 2012 - Sep 2013 (1 year)

- Building, configuring, installing and testing security devices (e.g. Firewalls, Intrusion Detection/Protection Network Sensors, Vulnerability Scanners, E-mail Security, Mobile Device Security etc.) into customer network environments. - project management (handling multiple customers at the same time) Cisco, Juniper, Palo Alto, Fortinet, Proventia, Message Labs, Checkpoint, Proofpoint, Web Proxies

Senior Network Engineering Specialist

Sep 2011 - Mar 2012 (6 months)

- interoperability testing for Mobile Backhaul (Cisco, Juniper) - knowledge sharing

Infrastructure Engineer

Aug 2008 - Sep 2011 (3 years)

- comprehensive LAN, WAN and SAN management and maintenance - development of tools for network system monitoring (Zabbix, perl/bash, MySQL), backups, BGP blackholing etc. - configuration and maintenance of virtual machines cluster (KVM and Proxmox) for external and internal customers - testing new hardware solutions (HDD, SSD, storage arrays, firewalls, 10GbE switches, optics) - provisioning of HP Blade servers (c7000 chassis) and Intel/AMD rack servers - dealing with product support to resolve software and harware issues

Éducation

Master of Electronics and Telecommunication

2002 - 2008 (6 years)

Qualifications

CCNP (2014)

Cisco Systems

JNSIS SEC (2013)

Juniper

JNCIA-JUNOS (2012)

Juniper

JNCIS-ENT (2013)

Juniper

ITIL Foundation (2014)

BGP Workshops (2010)

Proidea

CCDP (2016)

Cisco

Cisco Certified Design Professional

Certifications

  • US English Level 1
    93%
  • Ethernet Admin 1
    88%
  • Numeracy 1
    83%

Vérifications

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