Core Transport Network Expert

CETIN Bulgaria delivers high-quality telecommunications infrastructure services in Bulgaria, ensuring reliable connectivity with a commitment to excellence We provide an enjoyable customer journey and great performance by pushing sustainable technological development and anticipating customers' demands, based on our cutting-edge communications infrastructure, highly skilled team of more than 300 professionals, and our customer-driven strategy.

CETIN Bulgaria is a member of CETIN International - a leading wholesale provider of active and passive telecommunications infrastructure services in Central and Eastern Europe.

Join us to be part of a team shaping the future of telecommunication

!
Main Responsibiliti

• es
  Participate in the planning, design, and optimization of the IP transmission network to support connectivity and capacity dema
• ndsEnsure the reliability and availability of the IP transmission netw
• orkLead and actively participate in company projects related to the transmission netw
• orkDefine end-to-end connectivity parameters between network eleme
• ntsMaintain up-to-date documentation of the IP network infrastruct

ure
Requirem

ents
Education, qualification and personal experi

• ence:University degree in Telecommunications or a related
• fieldStrong interest in new technologies and continuous self-develo
• pmentProven experience in planning and architecture of transmission net
• worksExperience in IP network operations, including data center networks, routing, switching, LAN, VPN,
• etc.Experience in network security operations, including Next-Generation Firewalls, security policies, and network devices security hard
• eningExperience in leading projects in the field of transmission net
• worksAt least 5 years of experience in an ISP and/or telecommunications enviro
• nmentRelevant network technical certifications are considered an adva
• ntageAbility to work under pressure and meet tight dead
• linesVery good command of English (both written and sp
• oken)High level of integrity and reliab

ility
Specific knowledge and abil

• ities:Solid knowledge of network technologies and protocols, including: TCP/IP, Routing (BGP, OSPF, IS-IS), Data Center SDN architectures, LAN (VLAN, VXLAN), VPN
• , etc.Hands-on experience with Next Generation Firewalls (NGFW), including design, deployment, and operations; good understanding of security policies, traffic inspection (L3–L7), VPN technologies, threat prevention features (IPS, anti-malware), and network segmentation in enterprise enviro
• nmentsExperience in preparing planning and design documentation for transmission projects, including High-Level and Low-Level Design (HLD/LLD) and testing proc
• eduresAdvanced user of Microsoft Office pr
• oductsFamiliarity with Linux environments and/or cloud computing technologies is considered an adv
• antageBasic hardware kno

wledge
Personal character

• istics:Results oriented, team
• -playerCorrect and committed to the company s
• trategyFast learner with strong ability to keep strict documentation on its act

ivities
Work-conditions & be

• nefits: Positive workplace culture where you would receive all the support you need from your peers and managers in order to achieve your personal and te
• am goalsPreferential prices for mobile devices and acc
• essoriesUnlimited mobile services and mobile
• internetFlexible worki
• ng hoursPossibility for rem
• ote workMonthly food
• vouchersTransportation a
• llowanceAdditional health i
• nsuranceUp to 25 days pa

id leave
Only short-listed candidates will be contacted. All applications will be treated in strict confidentiality and in compliance with applicable law regarding personal data pr