Career Opportunities


We are seeking to employ an enthusiastic and experienced Network Security Engineer with the following profile:


Key accountabilities

  • Manage and maintain Firewalls (Cisco ASA), including implementation of users’ accesses & servers, troubleshooting firewall issues, NAT implementation, firewall zones management
  • IP Addressing (Private & Public) and VLAN management
  • Manage network devices in ISE (AAA appliance) & policies
  • Design, install and maintain Network & Security infrastructure equipment including Switches, Routers and DDoS appliances
  • Provide Advanced Troubleshooting via on-site and remote support.
  • Maintain network diagrams & documentation
  • Stay up to date on emerging technologies and products


Core competencies and knowledge

  • Experience in routing protocols such as OSPF, BGP and EIGRP
  • Experience in L2 environments (VLAN, STP etc.)
  • Extensive knowledge required in deploying Cisco Security solutions (Cisco ASA Firewall environments)
  • Experience with Cisco Identity Service Engine (ISE first lever support)
  • Experience with Checkpoint Firewalls
  • Experience in LB/WAF appliances (F5, Citrix, Imperva) is considered a plus
  • Ability to lead large and complex projects independently
  • Ability to write tutorials/documentation
  • Be forward thinking
  • Excellent communication and interpersonal skills required. Problem solving skills
  • Excellent written and verbal communication skills with a “can do” attitude


Professional qualifications and working experience

  • Minimum four (4) years of hands-on technical experience designing, implementing, and supporting Security & Network solutions in enterprise environments
  • Extensive technical know-how of security network devices (Firewalls, DDOS, WAF, SIEM) and any other security networking hardware or software tools
  • University degree in Computer Science, Telecommunication Engineering or equivalent
  • Cisco Certifications CCNP (R/S and/or SEC)
  • Excellent knowledge of the English language (written & verbal)
  • Native Greek Speaker


Please send your CV at hr[at]algosystems[dot]gr.

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