Senior Security Engineer
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Before you apply
LocationPaiania, Attica, Greece
Typefull-time
SenioritySenior
Experience4+ yrs
DepartmentTechnology
Company size501–1,000 people
PostedMay 5, 2026 · 6mo ago
Verified live1d ago
May no longer be actively hiring
Posted by the company on May 5, 202643% of this company's open roles have been listed for 90+ days
At a glanceSummarised by Seekless from the posting.
Bachelor's degree (or equivalent) in Computer Science, IT or relevant engineering discipline
A minimum of 4 years working experience in system security design & implementation, security architecture specification, network security engineering or secure network system development
Strong working knowledge in IP networking
Hands on experience and in depth skills in security systems implementation (e.g. firewalls, IDS/IPS, VPN, encryption, AAA, 2F-Auth, PKI)
Strong working knowledge of operating systems (MS Windows, UNIX/Linux) security
Experience in capturing requirements and designing systems accordingly
Analytical thought in addressing complex and challenging problems
Excellent command of the Greek and English languages (spoken & written)
Certifications (at least one): CCSP, CCIE Security, CISP (or equivalent)
Network & systems administration experience
Scripting (e.g. Perl, Python, awk, shell)
Team player
Self-motivated
Able to prioritize and schedule tasks
Fast learner & adaptable
Results oriented
Ability to perform under pressure
Availability to travel abroad
Skills
firewalls
IDS/IPS
VPN
encryption
AAA
2F-Auth
PKI
MS Windows
UNIX/Linux
Perl
Python
awk
shell
Benefits
Bus service
Training
Equal opportunity
About the company
INTRACOM TELECOM is a global telecommunication systems and solutions vendor with over 40 years of market presence. The company innovates in wireless access and transmission technologies, offers a competitive portfolio of telco software solutions, and complements these with a complete range of professional services.
Our mission is to shape the future through technology, recognizing that human capital is the key to success in today’s business environment. Our highly specialized and experienced personnel are pivotal in meeting ambitious objectives and advancing the company’s capabilities to better serve our customers.
About the role
Within this framework, we are seeking an agile and highly motivated Senior Network Security Engineer to join our team of future shapers.
Responsibilities:
•
Design, implementation & support of network security systems (service provider & enterprise) for clients in Greece and abroad
•
Participation in multi-disciplinary / multi-technology teams for the design and implementation of network security solutions & services
•
Troubleshooting of complex problems on client critical infrastructure & production networks
•
Leading and coordinating the work of a small team (1-3) of system and network engineers in delivering and supporting solutions
•
Providing pre-sales technical support
Requirements
•
Bachelor’s degree (or equivalent) in Computer Science, IT or relevant engineering discipline
•
A minimum of 4 years working experience in system security design & implementation, security architecture specification, network security engineering or secure network system development
•
Strong working knowledge in IP networking
•
Hands on experience and in depth skills in security systems implementation (e.g. firewalls, IDS/IPS, VPN, encryption, AAA, 2F-Auth, PKI)
•
Strong working knowledge of operating systems (MS Windows, UNIX/Linux) security
•
Experience in capturing requirements and designing systems accordingly
•
Analytical thought in addressing complex and challenging problems
•
Excellent command of the Greek and English languages (spoken & written)
•
Availability to travel abroad
Desired skills:
•
Certifications (at least one): CCSP, CCIE Security, CISP (or equivalent)
•
Network & systems administration experience
•
Scripting (e.g. Perl, Python, awk, shell)
Personal characteristics:
•
Team player
•
Self-motivated
•
Able to prioritize and schedule tasks
•
Fast learner & adaptable
•
Results oriented
•
Ability to perform under pressure
Benefits
INTRACOM TELECOM offers an excellent working environment that fosters team spirit, collaboration, and continuous learning. Career progression is based on performance, and we provide competitive remuneration aligned with our core belief: “Our competitive advantage is our human capital.”
Additional benefits include:
✔ A company-provided bus service for employee convenience.
✔ Continuous training and professional development to stay ahead of technological advancements.
✔ An equal opportunity workplace that values diversity, ensuring fair treatment regardless of ethnicity, nationality, religion, disability, gender, sexual orientation, union membership, political affiliation, or age.