I'm full of energy to find new interesting job and prove that I can be very profitable for employer. If you are interested in my skills – don’t hesitate to contact me!

Curriculum Vitae

Maxim Izergin
Skillebekk 1
0272 Oslo

Phone: +47 46 12 2222
E-mail: maxim@izergin.ru

Birthday: October 3, 1977
Status: Married, Have son.
Nationality: Russian


May 2010 – now
PKI System engineer, Senior Consultant at Nets Norway AS

Managed PKI
EJBCA, UniCERT, Entrust, Microsoft CAs
Windows Auto-enrollment
PL/SQL development
3rd line technical support

Dec 2009 – March 2010
Oracle developer at Tele2 Norge AS

Developing of CRM portal with embedded billing engine for 'best price calculation'. Full system from scratch in four months. Alone.

Nov 2009 – July Dec
Bipper Communications AS

Technical consultant for SMSC and USSD support in SIM-Toolkit solution.

Mar 2009 – July 2009
Consultant at Mobilnett Invest AS

Head of the billing department in the company

Nov 2005 – Dec 2008
Senior billing and support engineer MTU Networks AS (former Teletopia AS / Teletopia Mobile Communications AS)

Support CBOSS billing project from Oracle database and SUN servers to SMS, MMS gateways and external payment systems. Responsible for technical support of:

  • Entire charging process; price plans, discounts, marketing actions.
  • Self-registration via Internet, Remote dealer gateway, Customer’s web pages.
  • Payments though customer’s web pages and bank.
  • Link with external databases: person info, credit score, NRDB.
  • Connection to content providers via SMPP and MM7.
  • Entire billing process: generating, printing, sending invoices to the customers.
  • MSC mediation: supported Ericsson AXE-10, now support Huawei switch.
  • Monitoring system: co-developer of Oracle-based alarm system: real-time monitoring more then 50 points of billing system. SMS and e-mail notifications.

Projects management. Research and development. Developer of database applications for Customer Care in Call Center.

Nov 2005 – Dec 2007
Technical support engineer at CBOSS Corporation.

Local technical support in Teletopia AS / Teletopia Mobile Communications AS.
Was asked to continue this project by Robert Hercz.

Apr 2005 – Nov 2005
Project (crisis) manager at CBOSS Corporation.
Solving major problems in implementation project, changing previous project manager.
Successfully fulfilled billing system implementation in Teletopia AS.


Aug 2004 - Apr 2005
Head deputy of international sales department at CBOSS Corporation.

Presented CBOSS billing projects, negotiations and contract revisions. Successful pre-sale projects in Austria, Vietnam, Turkey and Germany. Participated in exhibitions in Bangkok and Cannes.

Nov 2003 – Aug 2004
Team leader of implementation department at CBOSS Corporation.

Responsible for implementation of mediation and network monitoring systems. Work group management, project planning.  

Mar 2001 – Nov 2003
Billing and support engineer at Mobile TeleSystems company, Kirov region brunch.

Supported auxiliary services: SMSC, VoiceMail, WAP gateway, Payment system.
Created several database (Oracle) applications for Customer Care, store and sales department. These applications are still in use.

May 1998 – Mar 2001
System administrator and network engineer at VTK Energo.

Created IT department from zero level, build local network, performed database support (MS SQL), Internet access, mail routing, system backup and end-user support.


Engineer from Technical State University in Kirov, Russia.
Master degree.

Specializing in constructing robots and manipulators.


Humanitarian Gymnasia in Kirov, Russia.


CBOSS: VAS products administration, Oslo
MACH:  Roaming Testing Course, København
SUN:  System administrator for the Solaris 8, part I, Moscow
SUN:  System administrator for the Solaris 8, part II, Moscow
SUN:  Sun Enterprise Server Maintenance, Moscow
CBOSS:  Billing system administrator, Moscow


I have used Delphi since 1995 for work and spare-time projects. One such spare-time project of mine was small CRM system for my father’s company. It was written in Delphi with a few optimizations in assembly. The project was successful and now this program is the core of company’s business.

In recent years most of my application and server development has been done in Delphi with the SQL request to Oracle database. I have experience with various developer’s packages and interfaces.

SQL, Databases
I have used MySQL, Oracle, PostgreSQL, MSSQL and dBase. I am, by far, most experienced with Oracle as the database of choice in my current job and have lots of experience running it in a mission critical environment. I have used PL/SQL for CRM portal in one of my projects. I have experience in tuning and optimizing SQL requests.

Linux, Unix
I have wide experience with Linux, it's installed on all of my home servers. Over the years, I have had some experience with Sun Solaris.

I was programming small programs for the 8086 CPU when I was 14 years old. Additionally, I developed good reverse engineering skills. Assembly is, however, not something I use frequently anymore.

I have a lot of experience with Ethernet based networks; from the physical cabling and network design, to security of IP based networks. I have a good knowledge of TCP, UDP network protocols and I am proficient at troubleshooting any such problems.

I have experience with Lucent 5ESS, Ericsson AXE-10 and Huawei.
In my spare time, I am currently focusing my studies on networking in Linux.

Quick Learner
I am a quick learner. I hunger for new technical knowledge and love learning new things. I also love being the one people go to when they have an obscure problem that seems impossible to fix. My goal is to know something about everything and everything about some things.

Mountain-biking, fencing, traveling, photography, remote-controlled helicopters.

Russian (native), English (excellent), Norwegian (good)

(Details available on request)

CVs in PDF (you need Acrobat Reader):




2006-2009 © Maxim Izergin