Arkadiusz Majer

Arkadiusz Majer

ascetix <@> orange.pl || experienced networker: admin/p.m./security auditor and net consultant || [toplinked.com]

Poland

Current
Past
  • Network projects for various clients at various clients
  • LAN/WAN Administrator at ROSSMANN SDP Sp. z o.o.
  • IT specialist / network engineer at on my own (Self-employed)
  • WAN Administrator at TP Internet Sp. z o.o.
  • IT specialist / LAN Administrator at UNiSYS Polska Sp. z o.o.
  • LAN/WAN Administrator at TECHMEX S.A.
  • PC Hardware Technician at ComarLand S.C.
Education
  • Politechnika Slaska w Gliwicach
  • Silesian University of Technology
  • Silesian University

1 more...

Connections
251 connections
Industry
Computer Networking

Arkadiusz Majer’s Summary

Very depth knowledge about:
- IP networking
- network security
- devices from manufacturers like Cisco, Juniper

Experienced in administration of FreeBSD, some other *nix systems, MS systems

Experienced in network auditing, securing, creating and managing. Knowing and using many tools to accomplish those goals.


**FOR RECRUITERS**
I'm *not* interested in working _outside_ Poland. I'm interested in working in Poland, especially in Warsaw or in Lodz.

Arkadiusz Majer’s Specialties:

configuring/managing Cisco and Juniper (but not only!) devices.
configuring/managing software and hardware firewalls.
networks - project managing.


Arkadiusz Majer’s Experience

  • Senior Network Architect

    Telekomunikacja Polska S.A.

    (Public Company; TPSD; Telecommunications industry)

    December 2004Present (5 years )

    Telekomunikacja Polska S.A. (Polish Telecom) - Pion Sieci (Network Department)

    Maintaining and managing TP S.A. Crisis Center (TP CC)- laboratory with main equipment of TP S.A. core network (Juniper MX960, m160, m40e, m10i; Cisco GSR, ESR, 6509, 7609, 7613 and many others; Nortel Passport 100k, 20k; Nortel Optera Metro - for providing DWDM ring for TP CC purposes). Creating and providing environment for software/hardware/configuration/availability/performance tests, for internal TP SA needs. Also providing hardware/software environment for certification purposes.
    Favorite tasks:
    * implementation of CACTI for monitoring IP SLA, NBAR, CoS and packet size distribution on some routers/switches (lab and production).
    * secure remote access for TP CC

    Since 1st sept 2007 involved in projects concerning Equant IP/VPN - currenly Orange Businesss Services /OBS/. Responsible for P/PE engineering rules, network planing, IPVPN capacity planning, cooperation with OBS network engineers. Achieved some skills and experience in IP/MPLS, mpBGP VPN, IPSec and like.
    Favourite tasks:
    * Developing services based on BusinessEverywhere (TP/Orange in Poland and in whole OBS).
    * Network roll-outs, capacity planning

  • Owner

    MC 2

    (Luxury Goods & Jewelry industry)

    November 2004Present (5 years 1 month)

    Firma 'MC 2' ktora prowadze ma rózne 'specjalizacje'.

    W ostatnim czasie moja dzialalnosc zwiazana jest przede wszystkim z handlem internetowym- mam sklep internetowy z bizuteria, dzialajacy od kwietnia 2006r, pod adresem:

    http://sklep.bizu4u.pl

    Za posrednictwem wlasnej firmy realizuje takze rozne zaawansowane prace na zlecenie- np. audyty bezpieczenstwa, projekty/wdrozenia sieci, optymalizacje sieci itp.

  • Network projects for various clients

    various clients

    (Computer & Network Security industry)

    September 2003December 2005 (2 years 4 months)

    - I got “NAT0-Secret” clearance (it was a must to be a contractor in an Exchange+X.400 project for NATO). Certificate valid through 2008/12/11
    - securing networks, implementing IDS systems (FreeBSD and Windows platforms) for many clients

  • LAN/WAN Administrator

    ROSSMANN SDP Sp. z o.o.

    (Public Company; 201-500 employees; Consumer Goods industry)

    July 2002August 2003 (1 year 2 months)

    ROSSMANN SDP Sp. z o.o. – Łódź

    - Configuring network devices. Responsibility for network security. Monitoring local network, administrating firewalls, maintaining antivirus servers structure (Symantec AV Corp. Edition, plus hundred and more workstations-clients).
    - Administration Windows NT-based network. Administrating MS SQL 2000, Oracle 8.0.5, MS Exchange 5.5, print and file servers, RAS-servers. Responsibility for tape back-ups (using Veritas BackupExec 9.0 with tape library).
    - Maintaining secure communications to Internet and more than a hundred shops in Poland, via Frame-Relay and ISDN links. Installation/configuration/maintenance of linux/FreeBSD-based servers (firewalls, proxy, www, dns). Implementing IDS system (Snort/MySQL/ACID/apache), on FreeBSD platform.
    - Helpdesk services.

  • IT specialist / network engineer

    on my own (Self-employed)

    (Self-Employed; Myself Only; Computer Networking industry)

    October 2001April 2002 (7 months)

    - Designing and implementing networks for companies like Euronet, Pol-Pager, Prochem S.A., “Administracja Domów Komunalnych”, Orix etc.
    - Implementing FreeBSD-based servers with intranet services, like www, proxy, news, IRC, FTP, for internal users of Raiffeisen Bank Polska S.A.
    - Reorganizing and securing Raiffeisen Bank network.
    - Developing project for VoIP and BGP for internal Telecomm Systems Sp. z o.o. purposes.
    - Network security audit in Rossmann SDP - Łódź

  • WAN Administrator

    TP Internet Sp. z o.o.

    (Public Company; 201-500 employees; Internet industry)

    April 2000September 2001 (1 year 6 months)

    TP Internet Sp. z o.o. - Warszawa

    - Configuring and maintaining Cisco network devices (routers 75xx, switches 65xx, PIX Firewalls 520, LocalDirectors 430, NetRangers).
    - Monitoring and administration of TPI network (based on Fast/GigaEthernet, ATM and Frame-Relay).


    Personal accomplishments:
    - Building tremendous network infrastructure in TP Internet, based on Cisco hardware. All TPI services depends on this network.
    - Developing network for real-time TV transmissions during first BigBrother edition
    - Implementation of CiscoWorks 2000 and RME for network monitoring, on Solaris 7 with HP OV. Installation of AAA systems
    - Supervising and securing network (w/Cisco NetSonar, NetRanger, snort). Taking parts in security audits. Implementing security policies.
    - Co-operation with Signet during implementation of PKI system.

  • IT specialist / LAN Administrator

    UNiSYS Polska Sp. z o.o.

    (Public Company; 10,001 or more employees; Information Technology and Services industry)

    October 1999March 2000 (6 months)

    UNiSYS Polska Sp. z o.o. Warszawa - Transfer Agent Bureau

    - Administrating NT servers and office LAN.
    - Implementing security policy based on ENSI security audit.
    - Securing, monitoring and maintaining LAN to ensure the highest security level because of maintaining personal information database of Norwich Union.

  • LAN/WAN Administrator

    TECHMEX S.A.

    (Public Company; 201-500 employees; Wholesale industry)

    April 1998September 1999 (1 year 6 months)

    TECHMEX S.A. - Bielsko-Biała

    - Maintenance on Microsoft (primary task), Novell and SCO Unix systems.
    - Administration of Alcatel 4220/Alcatel 4400 PABXs.
    - LAN/WAN administration, based on Cisco devices (routers, switches, firewalls).

  • PC Hardware Technician

    ComarLand S.C.

    (Privately Held; 1-10 employees; Consumer Electronics industry)

    August 1997January 1998 (6 months)

    ComarLand S.C. - Jastrzębie Zdrój

    - Installation/configuration/repairing PC hardware.
    - Installation of operation systems and applications.


Additional Information

Arkadiusz Majer’s Interests:

Cisco, Juniper, network security, network management, network project management and deploying

Arkadiusz Majer’s Groups:

CCNA, NATO-Secret, DeviantArt, ccie.pl (asceta)

  •    Orange Business Services
  •    CISCO
  •    Business Network: Poland and Central Europe
  •    OpenSolaris
  •    IT Specialist Group
  •    Virtual Poland
  •    Poland
  •    TCPIP
  •    ComputerEngineering
  •    Networkers Club for all Cisco networkers (http://www.hightecher.com)
  •    Silesian University of Technology
  •    "The Original Juniper Networks Group"
  •    Orange Connection
  •    JUNOS Professionals
  •    Unisys Reconnected
  •    TP Connection
  •    JOBS.PL - Jobs in Poland
  •    Praca i kariera w Łódzkim

Arkadiusz Majer’s Honors:

Courses
• Advanced Juniper Networks Routing - M/T-Series- Juniper Education Center, Amsterdam
• Advanced Policy - M/T-Series- Juniper Education Center, Amsterdam
• Advanced Juniper VPN M/T series- Juniper Education Center, Amsterdam
• Configuring BGP on Cisco Routers
• Administrating SO SUN Solaris 8, customized training (SA #238, #288)
• SUN Solaris 7 System Administration (SA #237, #287)
• Designing Cisco Networks
• Alcatel 4400 Administration and management (#4740)
• Administrating Novell NetWare 4.11 (#520)
• Accelerated Training for MS Windows NT v4.0 (#803+#922)
• Supporting MS Windows NT v4.0 Enterprise Technologies (#689)
• Implementing a Database Design on MS SQL Server v6.5 (#750)
• System Administration for MS SQL Server v7.0

Passed Exams:
• Cisco Certified Network Associate (CCNA) 2.0
• Networking Essentials (#70-58)
• NATO-Secret security clearance (valid through 2008)


Arkadiusz Majer’s Contact Settings

Interested In:

  • career opportunities
  • consulting offers
  • job inquiries
  • expertise requests
  • business deals
  • reference requests
  • getting back in touch

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