senior network engineer.

When you step into this Senior Network Engineer role, you will unlock a competitive total rewards package designed to support your professional growth and personal well-being:

• An attractive salary package reflective of your senior-level expertise and industry impact.
• Direct involvement in cutting-edge data center, cloud integration, and enterprise automation initiatives.
• Continuous opportunities to expand your skills with modern automation tools, hybrid cloud architectures, and next-gen networking tech.
• A dynamic work environment that values technical leadership, autonomy, and cross-functional team success.

As a Senior Network Engineer, you will shape and elevate high-performance network environments through the following key duties:

• Design, implement, and maintain resilient Layer 2/Layer 3 large-scale enterprise and data center network infrastructures.
• Manage and optimize advanced routing protocols (BGP, OSPF, IS-IS) in an ISP environment, applying network policy templating and operational best practices.
• Enforce network security best practices, including robust ACLs, network segmentation, secure routing policies, and VPN technologies (IPsec, GRE).
• Implement and manage WAN/SD-WAN solutions across distributed environments while supporting seamless hybrid cloud connectivity with platforms like AWS and Azure.
• Drive operational efficiency by developing network automation solutions using Python, Ansible, REST APIs, and infrastructure-as-code tools.
• Conduct deep packet analysis, perform diagnostic troubleshooting, and track performance using telemetry, NetFlow, SNMP, and modern observability platforms.
• Participate in high-availability strategy planning, capacity management, cross-functional project delivery, and occasional presales engagements.

To excel as a Senior Network Engineer, you will bring the following background and skill set:

• 7+ years of hands-on experience designing, operating, and maintaining large-scale enterprise or service provider network infrastructures.
• Working understanding of security frameworks and compliance standards, specifically ISO 27001 and PCI DSS.
• Exceptional analytical skills with a proven track record of resolving complex, high-level network issues under operational conditions.
• Fluency in English
• Bachelor’s degree in Computer Science, Network Engineering, or a closely related technical field.

• Problem solving
• Analytical thinking

• experience designing, operating, and maintaining large-scale enterprise or service provide

If this Senior Network Engineer  vacancy sounds like you, apply now!

Have some questions first? Contact Constantinos Capsiotis at +30 695 549 9060 from Monday to Friday between 10:00 and 17:00. Otherwise, feel free to contact me at ccapsiotis@randstad.gr

In case that your application advances to the next stage, you may be automatically invited to submit a video, answering a few interview questions.

Please note that for transparency and equity reasons, only those applications made online via our site will be assessed. After the screening of all the CVs received, we will only contact the candidates who meet the requirements of the job to arrange an interview.  All applications are considered strictly confidential.