Jakacki Peter

Peter Jakacki

Network & Security Engineer

Name:Jakacki Peter
Date of birth:1988
Address:Warsaw, Mazovia
Email:peter at internetworking.org
Peter Jakacki is a network and security engineer currently living in Warsaw, Poland. He graduated from Warsaw Military University of Technology receiving BSc degree in the field of teleinformatic networks and MSc degree in the field of teleinformatic systems security. During his professional career he was teaching Cisco Certified Network Associate classes and has been working for biggest IT companies providing support and consultancy for clients from various vertical markets like finance, insurance, government institutions and service providers. Currently focusing on data center/cloud and service provider networking & security. He is pursuing JNCIE-ENT certification.



1. Accenture Services, Warsaw

Network Specialist
  • Implementing and maintaining security systems, LAN/WAN solutions in client specific data centers as well as multi-client cloud environments across western and northern Europe,
  • designing network solutions for multi-client cloud environments,
  • performing network infrastructure audits and network devices hardening, writing operating procedures,
  • working with Cisco, Juniper, Riverbed and F5 products.

2. Comarch, Warsaw

Systems Engineer
  • Implementing and maintaining security systems, LAN/WAN solutions for government institutions and clients from the banking sector,
  • creating design, implementation and post-implementation documents,
  • performing audits of network infrastructure, vulnerability scans and analysis,
  • working with Cisco, Juniper, IBM, Assuria, SafeNet and Nortel products,
  • handling negotiations with ISP regarding Internet/BGP connectivity, dark fiber and xWDM lease.

3. Foundation for Economic Education, Warsaw

Cisco Networking Academy Instructor
  • Conducting theoretical and practical trainings in the area of networking within the Cisco Networking Academy program.



1. Military University of Technology, Warsaw

Bachelor’s degree, Computer Science – Teleinformatic Networks
  • Bachelor’s thesis: „Teleinformatic network design for company using redundant Internet connections with network traffic load balancing using BGP protocol”. Graded A with distinction.

2. Military University of Technology, Warsaw

Master’s degree, Computer Science – Teleinformatic Systems Security
  • Master’s thesis: „The control and management of network transmissions based on information from the application layer”. Graded A with distinction.



1. Juniper Networks

  • Juniper Networks Certified Professional Enterprise Routing and Switching (JNCIP-ENT)
  • Juniper Networks Certified Specialist Firewall & VPN (JNCIS-FWV)
  • Juniper Networks Certified Specialist Security (JNCIS-SEC)
  • Juniper Networks Certified Specialist Enterprise Routing and Switching (JNCIS-ENT)
  • Juniper Networks Certified Associate JUNOS (JNCIA-JunOS)

2. Cisco

  • Cisco Certified Design Professional (CCDP)
  • Cisco Certified Design Associate (CCDA)
  • Cisco Security Solutions and Design Specialist (CSSDS)
  • Cisco Certified Network Professional (CCNP)
  • Cisco Certified Network Professional Security Firewall
  • Cisco Certified Network Associate Security (CCNA Security)
  • Cisco Certified Network Associate (CCNA)

3. F5 Networks

  • F5 Certified BIG-IP Administrator (F5-CA)