Network & Firewall Engineer

Athens, Attica, Greece on site Until 8/21/2026 5+ years exp H-1B sponsor history First posted March 26, 2025 Last posted March 26, 2025
Job description

At KSM, our mission is to be the strategic HRBP for the companies we collaborate with, while contributing to the professional development and satisfaction of candidates' goals. Guided by our core values and through our personalized practices, we strive to bring employees and companies together, offering services aligned with their goals and aspirations, fostering a high-quality and innovative future.

Therefore, on behalf of our client, we are seeking to recruit a Network & Firewall Engineer.

The client: A Greek Data Recovery Company established in Dafni (Attica).

The role:  As a Network & Firewall Field Engineer, you will play a pivotal role in designing, implementing, and maintaining network infrastructures and firewall solutions for company’s diverse clientele.

Key Responsibilities:

  • Configure, deploy, and maintain complex network infrastructures.
  • Set up and manage various firewall platforms, including Cisco, Watchguard, Palo Alto, Checkpoint, FortiGate, Cisco, PFSense etc.
  • Implement VPN/IPSec Tunnel/VLAN solutions and network segmentation.
  • Configure and maintain IDS/IPS systems and content filters.
  • Be responsible for monthly monitoring, updating and automation of the reporting process.
  • Provide basic IT support and hardware maintenance.
  • Collaborate with clients to understand their specific network security needs.
  • Troubleshoot and resolve network and security-related issues.
  • Perform regular system updates, patches, and firmware upgrades.
  • Assist in documentation and reporting of network configurations.

Requirements

  • Greek and English Professional Verbal and Written communication skills is a must.
  • Minimum of 5 years of experience in setting up complex network infrastructures and firewall installations.
  • CCNA certification is important for this position
  • Proficiency in configuring and managing Cisco, Watchguard, Checkpoint, Palo Alto, Cisco, Fortigate, PFSense and other firewall platforms.
  • Experience with VPN setup and network segmentation.
  • Knowledge of IDS/IPS systems and content filtering.
  • Strong troubleshooting and problem-solving skills.
  • Basic IT support and hardware maintenance experience.
  • Ability to travel to client sites as needed and possess a valid driver's license.
  • Relevant Firewall certifications (e.g., Cisco, Watchguard, Checkpoint, FortiGate, Cisco etc) are very important.

Benefits

  • Competitive salary depending on skills
  • Re-evaluation of salary in 6 months
  • Optional Bonus for over-hours work
  • Corporate Mobile Phone, Laptop
  • 40hours per week schedule
  • Certifications for new products and services
  • Constantly evolving environment
  • Private Medical Insurance after 3 months
  • An environment that listens to your proposals for new products and services if they are aligned with company goals
About this role

Summary

Design, implement, and maintain network infrastructure and security solutions.

Job title

Network & Firewall Engineer

Experience level

5+ years

Minimum experience

5+ years exp

Industry

data recovery

Location requirements

athens, remote work not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

CiscoWatchguardPalo AltoCheckpointFortiGatePFSenseVPNVLANIDS/IPSfirewall configurations

Preferred skills

CCNA certificationfirewall certificationshardware maintenance

Specializations

networkingfirewallsVPNIDS/IPSnetwork security
Locations

Structured locations inferred from the posting.

Athens, Greece

On-site City