Senior Network Administrator

Sopra Steria

Posted 30+ days ago

Experience

3 - 8 Years

Job Location

Tunis - Tunisia

Education

Bachelor of Technology/Engineering(Electronics/Telecomunication)

Nationality

Any Nationality

Gender

Not Mentioned

Vacancy

1 Vacancy

Job Description

Roles & Responsibilities

Job Description

Main missions

As a Senior Network Administrator , you are a key link in the management, security and development of network infrastructures, both internally and at our customers' sites.

You will work on:

  • Network infrastructure administration:
    • Management and optimization of network equipment (switches, routers, firewalls, load balancers)
    • Network monitoring LAN, WAN, VPN, Wi-Fi and telecoms
    • Configuring security policies and access control
  • Maintenance & support:
    • Level 2/3 incident monitoring and coordination with support teams
    • Writing and updating of technical documentation
    • Participation in supporting technical projects (deployment of new network architectures, migrations, security audits)
  • Technological monitoring & security:
    • Monitoring network security best practices
    • Participation in internal/external audits on the network part
    • Suggestions for continuous improvement of performance and security

Desired Candidate Profile

Qualifications

Training:

  • Bac+3 Bac+5 in Networks & Telecommunications, IT or equivalent.

Experience:

  • 3-5 years of experience in network administration, ideally in a software IT environment.

Technical skills:

  • Excellent mastery of network technologies: TCP/IP, VLAN, OSPF, BGP, DNS, DHCP
  • Very good knowledge of equipment: Cisco, Fortinet, Palo Alto
  • Experience with monitoring tools: Zabbix
  • Good foundation in network security (firewalling, IDS/IPS, VPN)
  • Knowledge of scripting (Python, Bash) appreciated
  • Mastery of the cloud environment (AWS, Azure) is a plus

Personal qualities:

  • Autonomy, rigor, sense of service
  • Analytical and diagnostic capacity
  • Good interpersonal skills, team spirit
  • Technical English (read/written/spoken)

Company Industry

Department / Functional Area

Keywords

  • Senior Network Administrator

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