Senior Network Engineer
peraton
FULL TIME
Senior Network Engineer
Performance Technologies· Cyber Security
About this role
We are seeking a Senior Network & Cloud Engineer to lead critical infrastructure initiatives across data centers and cloud environments. The role demands strong leadership, change management, and results orientation, coupled with technical expertise in any of NSX-T, Juniper/Aruba SDN, ACI, and cloud networking. The ideal candidate is expected to communicate complex architectural concepts clearly to both IT teams and senior management in a global, matrixed organization.
Key Responsibilities
- Lead large-scale architecture, standardization, and transformation initiatives across data centers and cloud environments.
- Finalize SDN configurations with a priority on NSX-T competency; rollout to production and decommission legacy data centers.
- Provide L3 support for production systems alongside Build and Support teams.
- Deliver technological designs and solutions that align with business needs, technical strategy, and cost-effective best practices.
- Bachelor’s degree in Computer Science, Information Technology, Telecommunications, or a related field.
- Deep expertise in network and cloud design patterns, IT infrastructure, and security best practices.
- Hands-on experience with Data Center and Cloud networking technologies, including: VMware NSX-T, HPE/Juniper SDN or Cisco ACI, Cloud platforms: AWS, Azure, Google Cloud
- Network Security solutions: SASE, VPN (Cisco, F5), Firewalls (Checkpoint, Palo Alto, Cisco, Algosec), Web gateways (McAfee), segmentation technologies, identity services.
- Network automation experience: Terraform, Ansible, Python is appreciated.
- Ability to discuss and explain complex architectures to both senior management and IT teams in clear language.
- Strong communication, collaboration, and listening skills
- Ability to work effectively in a strong team
- Strategic thinking and problem-solving at the infrastructure and technical levels
- Excellent verbal and written English communication skills.
We will offer you a friendly and dynamic working environment, in which you can develop your skills and competencies and a workplace with a strong focus on values and work-life balance.
Frequently Asked Questions
Is the salary disclosed for the Senior Network Engineer position at Performance Technologies?
The salary for this Senior Network Engineer role at Performance Technologies is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Network Engineer position at Performance Technologies located?
This Senior Network Engineer role at Performance Technologies 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 Senior Network Engineer role at Performance Technologies full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Network Engineer role in the Cyber Security department at Performance Technologies.
Which team or department does the Senior Network Engineer at Performance Technologies belong to?
This Senior Network Engineer position is part of the Cyber Security department at Performance Technologies. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Network Engineer position at Performance Technologies?
Click the "Apply Now" button on this page. You will be redirected to Performance Technologies's official application portal hosted on workable where you can submit your application directly.
When was the Senior Network Engineer job at Performance Technologies posted?
This Senior Network Engineer position at Performance Technologies was posted on Oct 13, 2025. Apply as soon as possible — early applications are often reviewed first.
Senior Network Engineer
Performance Technologies
You'll be redirected to Performance Technologies's official application page on workable.