Ảnh đại diện của izk
Cờ của Bulgaria Pomorie, Bulgaria
Làm thành viên từ Ngày 25 tháng 03 năm 2008
0 Đề xuất


Trực tuyến Ngoại tuyến
Web and Network security specialist, White Hacker. Services in the area of security, web, data base, Internet, networks, hardware, software, cctv security, gps, tablets and laptops repairing, electronics.
$5 USD/giờ
3 đánh giá
  • 100%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • N/ATỉ lệ thuê lại


Các đánh giá gần đây

  • hình của BRWEBMASTER Educational Talented Linux Admin Teacher [Sealed]

    “izk is very polite, competent and always tyring to make an effort. Besides his English speaking is very good - this extremely helps avoiding misunderstandings. Thanks very much!”

  • hình của discretestore Zencart Store $50.00 USD

    “Excellent is the only way to describe izk. He works deligently and goes above and beyond what is required. He not only did excellent work, but also rectified the work done by a previous guy. Would recommend him without reservations and will definitely use him again.”

  • hình của Hoyts Gather Emails for clubs around Europe $30.00 USD

    “Awesome! Did exactly what i needed extremely quick! Will use again”

Kinh nghiệm


Jul 2012

CEO of Computer Service Bulgaria. Service in the field of web, computer and Internet security, computer repairing, gps systems, cctv security, web design, hardware and software services, wifi and lan networks, system administration.

System administrator

Oct 2006

System Administration - Linux / Windows workstations and servers, Mail servers, File Servers, Samba, VoIP technology and professional accounting software, telephone systems, Firewalls, building wired and wireless networking: LAN, WAN, WiFi, software and consulting services related information technology, POS systems, IT management and marketing communication technologies, help desk, VPN's, network security, network hardware and software, fire protection systems.

Commercial manager and store manager and shop-show rum, System Administrator

Oct 2004 - Aug 2006 (1 year)

Working with customers and suppliers, sales and office computers, laptops, corporate accounting and documentation, office organizer, administrator and manager warehouse, shop, building wired and wireless networks, POS, software and consulting services related to information technology, service of office and computer equipment, communication equipment maintenance, help desk and customer support, administration of Linux / Windows Servers, network security and hardware.

System administrator and clerk

Feb 2004 - Jul 2004 (5 months)

Administration, technical support , office work and documents support, LAN, VLAN, Wireless LAN, VPN, hardware diagnostic and service, networks, VoIP, Linux and Windows servers

Giáo dục


1998 - 2002 (4 years)


2002 - 2005 (3 years)


CompTIA Security+ (2008)


System Security, Network Infrastructure, Access Control, Assessments and audits, Cryptography, Organizational Security

Certified Information Security Manager (2010)


Manage risks, as well as understand the relationship between information security and business goals.

Các xuất bản

Cyber Security

Centre for Cyber Security Sciences - City University London

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