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Jakub Pacowski-Freelancer

Jakub Pacowski - Freelancer - profile avatar
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Available
Warszawa, Poland

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Experience

Oct 2014 - Present

Freelancer

ITKU Jakub Pacowski

Position summary
Freelancer at ITKU Jakub Pacowski
Industries
Information Technology
Business areas
Information Technology
Project Management
  • IBM Power Systems solutions design and implementation
  • IBM AIX administration, troubleshooting, performance analysis, health checks, system dump analysis, LDAP integration
  • IBM Power HW refreshment consultant
  • IBM PowerHA and PowerVM troubleshooting, configuration
  • IBM Power hardware maintenance
  • IBM Power migration projects including PowerVS/IBM Cloud
  • IBM solutions trainer for Global IBM Education Partner: AIX, PowerVM, PowerHA, SVC, Storwize, SAN (e.g. AN12, AN14, AN30, AN31, AN33, AN49, AN51, AN61, AN65, AN66, SSE1, SSNV1, SN71)
  • SAN Network and backup solutions
  • Wazuh SIEM/XDR deployment and configuration
Mar 2014 - Sep 2014

Senior Administrator

Wipro Poland Sp. z o.o.

Position summary
Senior Administrator at Wipro Poland Sp. z o.o.
Industries
Banking and Finance
Business areas
Information Technology

assigned to CITI Handlowy Bank (03.2014 - 05.2014)

  • maintenance of IBM Power environment
  • L3 support (PowerVM, Power Hardware)
Dec 2008 - Feb 2014

System Engineer

Comparex Poland Sp. z o.o.

Position summary
System Engineer at Comparex Poland Sp. z o.o.
Industries
Banking and Finance
Telecommunication
Business areas
Information Technology
Operations
  • technical assistance, troubleshooting, performance review of IBM AIX, PowerHA, PowerVM for companies from financial and telecommunication sector
  • implementation of product and solutions from many vendors like IBM, EMC and HDS
  • multi-vendor hardware service of servers, storages, tape libraries (IBM, EMC, DELL, HDS)
Dec 2008 - Mar 2011

System administrator

P4 Sp. z o.o.

Position summary
System administrator at P4 Sp. z o.o.
Industries
Telecommunication
Business areas
Information Technology
  • maintenance, installation and configuration of billing systems based on IBM AIX, IBM pSeries and EMC Clarion devices
May 2008 - Nov 2008

Trainee

D-Link Polska Sp. z o.o.

Position summary
Trainee at D-Link Polska Sp. z o.o.
Industries
Information Technology
Telecommunication
Business areas
Customer Service
Information Technology
Quality Assurance
  • testing of network devices, upgrading firmware's, creating documentation, end client support
Sep 2007 - Sep 2007
Warsaw, Poland

Trainee

Military University of Technology in Warsaw

Position summary
Trainee at Military University of Technology in Warsaw
Industries
Education

Industry experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Banking and Finance, and Telecommunication.

Information Technology
Banking and Finance
Telecommunication
Profile match chart

Business area experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Project Management, Operations, Customer Service, and Quality Assurance.

Information Technology
Project Management
Operations
Customer Service
Quality Assurance
Profile match chart

Languages

Polish
Native
English
Advanced
German
Elementary
Russian
Elementary

Education

Oct 2002 - Jun 2009

Military University of Technology

Master of Science · Computer Science · Warsaw, Poland

Certifications & licenses

Brocade SAN Administrator

Brocade SANnav Administrator

Commvault Certified Engineer – Command Center

Commvault Certified Expert – CommCell Console

Commvault Certified Professional

IBM Certified Professional Architect – Cloud v6

IBM Cloud for Financial Services v2 Specialty

IBM Power Virtual Server v1 Specialty

SUSE Certified Administrator in SLES 15

IBM Certified Advocate – Cloud v2

IBM Certified Technical Advocate – Cloud v4

Rubrik Certified Engineer

Rubrik Technical Professional

Brocade Gen7 SAN Specialist

Commvault Certified Engineer 2020

Commvault Certified Professional 2020

Commvault Solution Architect

Dell/EMC Specialist – Implementation Engineer, Networker Version 8.0

IBM AIX v7 Administrator Specialty

IBM PowerHA SystemMirror V7.2.5 AIX Administration Specialty

IBM Spectrum Virtualize V8.3.1 Administrator

Brocade Professional SAN Administrator

IBM Certified Specialist - Power Systems Scale-Up Technical Sales

IBM Certified Sales Specialist Power Systems with Power8 V2

IBM Certified System Administrator AIX V1

IBM Certified Technical Sales Specialist Power Systems with Power8 Enterprise V2

IBM Certified Specialist - Midrange Storage Sales V3

Commvault Certified Professional v10

Huawei Certified Network Associate – Storage

Huawei Server Pre-sales Specialist

IBM Certified Sales Specialist Power Systems with Power8 V1

IBM Certified Solution Architect – Cloud Computing Infrastructure V1

IBM Certified Technical Sales Specialist Power Systems with Power8 Enterprise V1

IBM Certified Technical Sales Specialist Power Systems with Power8 Scale-out V1

IBM Certified Advanced Technical Expert Power Systems with AIX V3

IBM Certified Systems Expert High Availability for AIX Technical Support and Administration V2

IBM Certified Specialist Midrange Storage Technical Support V3

IBM Certified Systems Expert Enterprise Technical Support for AIX and Linux V2

IBM Certified Technical Sales Specialist Power Systems with Power7 and AIX

IBM Certified System Administrator AIX 7

IBM Certified Sales Specialist Power Systems with POWER7 and AIX

IBM Certified Specialist System x Technical Principles V10

IBM Certified System Administrator AIX 6.1 Administration

IBM Certified System Expert System x Technical V6

IBM Certified Systems Expert High Availability for AIX Technical Support and Administration

IBM Certified Systems Expert Virtualization Technical Support for AIX and Linux V2

IBM Certified Specialist Storage Sales Combined V1

Statistics

Experience

Total positions 6
Experience in Information Technology 12.5 y
Avg length 3 y 5 m
Longest experience 11 y 10 m

Global experience

Countries worked in 1 (Poland)
Primary country Poland

Expertise

Recent roles Freelancer, Senior Administrator, System Engineer
Main industries Information Technology, Banking and Finance, Telecommunication
Main business areas Information Technology, Project Management, Operations

Qualifications

Highest degree Master
Certifications earned 47

Profile

Member since
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Frequently asked questions

Have questions? Find more information here.

Jakub is based in Warszawa, Poland.

Jakub speaks the following languages: Polish (Native), English (Advanced), German (Elementary), Russian (Elementary).

Jakub has at least 18 years of experience. During this time, Jakub has worked in at least 5 different roles and for 6 different companies. The average length of individual experience is 3 years and 1 month. Note that Jakub may not have shared all experience and actually has more experience.

Based on recent experience, Jakub would be well-suited for roles such as: Freelancer, Senior Administrator, System Engineer.

Jakub's most recent position is Freelancer at ITKU Jakub Pacowski.

In recent years, Jakub has worked for ITKU Jakub Pacowski.

Jakub is most experienced in industries like Information Technology, Banking and Finance, and Telecommunication. Jakub also has some experience in Education.

Jakub is most experienced in business areas like Information Technology, Project Management, and Operations. Jakub also has some experience in Customer Service and Quality Assurance.

Jakub has recently worked in industries like Information Technology.

Jakub has recently worked in business areas like Information Technology and Project Management.

Jakub holds a Master in Computer Science from Military University of Technology.

Jakub has 47 certificates. Among them, these include: Brocade SAN Administrator, Brocade SANnav Administrator, and Commvault Certified Engineer – Command Center.

Jakub is immediately available for suitable projects.

Daily rate distribution

0 2 4 6 8
<€320 €320-​480 €480-​640 €640-​800 €1120+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

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Rate comparison chart
Daily rate avg. 567 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 620 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 31 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.