Mid-Level Network Engineer

KSM· Information Technology
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📍 Athens, Attica, GreeceFull time

About this role

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 Mid-Level Network Engineer with a passion for technology to join their team.

About the Role 

We are looking for a talented and motivated Mid-Level Network Engineer to join their Telecommunications Infrastructure team. The successful candidate will participate in the design, implementation, optimization, and support of enterprise-scale network infrastructures across complex WAN, SD-WAN and Cloud environments. 

This role is ideal for professionals with 3-4 years of hands-on experience who are looking to further develop their expertise in modern networking technologies and large-scale enterprise environments. 

Key Responsibilities 

  • Design, implement, and support enterprise WAN network infrastructures. 
  • Participate in the deployment and operation of SD-WAN solutions across multiple sites. 
  • Configure, troubleshoot, and optimize routing protocols. 
  • Support hybrid connectivity between on-premises infrastructure and cloud platforms. 
  • Monitor network performance, identify bottlenecks, and drive continuous improvements. 
  • Participate in infrastructure transformation projects involving cloud adoption and network modernization. 
  • Collaborate with internal teams, vendors, and customers to ensure high service availability and performance. 
  • Perform root cause analysis and resolve complex network incidents. 

Required Qualifications 

  • Bachelor’s Degree in Computer Science, Telecommunications, Information Technology, or a related field. 
  • 3-4 years of professional experience in Network Engineering. 
  • Hands-on experience in complex WAN environments. 
  • Strong understanding of TCP/IP networking fundamentals. 
  • Practical experience with routing technologies. 
  • Good knowledge of BGP. 
  • Experience with SD-WAN technologies. 
  • Familiarity with cloud networking concepts and connectivity. 

Preferred Qualifications 

  • Experience with Microsoft Azure and Oracle Cloud Infrastructure (OCI). 
  • Exposure to AWS networking services. 
  • Experience with Cisco, Fortinet, Palo Alto, Juniper, or similar technologies. 
  • Experience with monitoring and network management tools. 
  • Relevant certifications such as CCNP, Fortinet NSE, Azure Administrator, or equivalent. 

Soft Skills 

  • Strong analytical and troubleshooting skills. 
  • Ability to work effectively in a team-oriented environment. 
  • Strong communication and stakeholder management skills. 
  • Continuous learning mindset and passion for emerging technologies. 

 

Frequently Asked Questions

Is the salary disclosed for the Mid-Level Network Engineer position at KSM?
The salary for this Mid-Level Network Engineer role at KSM is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Mid-Level Network Engineer position at KSM located?
This Mid-Level Network Engineer role at KSM is based in Athens, Attica, Greece. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Mid-Level Network Engineer role at KSM full-time or part-time?
This is listed as a Full time position. It is posted as a Mid-Level Network Engineer role in the Information Technology department at KSM.
Which team or department does the Mid-Level Network Engineer at KSM belong to?
This Mid-Level Network Engineer position is part of the Information Technology department at KSM. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Mid-Level Network Engineer position at KSM?
Click the "Apply Now" button on this page. You will be redirected to KSM's official application portal hosted on workable where you can submit your application directly.
When was the Mid-Level Network Engineer job at KSM posted?
This Mid-Level Network Engineer position at KSM was posted on Jun 23, 2026. Apply as soon as possible — early applications are often reviewed first.
Mid-Level Network Engineer
KSM
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