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GRNET - Greek Research & Technology Network Tech Stack

National research and education network operator for Greece

IT Services and IT Consulting Athens, Attica 51–200 employees Founded 1998 Public Company

GRNET operates Greece's primary networking and computing backbone for academic, research, and public-sector institutions. The stack reveals heavy infrastructure workload: HPC schedulers (SLURM, Torque), storage systems (Lustre, GPFS), monitoring (Prometheus, Grafana, Nagios), and container/orchestration tools (Ansible, Puppet) — a classical high-performance computing and federated infrastructure profile. Hiring is sparse and decelerating (8 open roles, 1 in the past month), concentrated in mid-level engineering, suggesting mature operational stability rather than scaling mode.

Tech Stack 35 technologies

Core StackJava MySQL PostgreSQL MongoDB Ansible Puppet Apache Flink Apache Spark AWS Linux Python Prometheus Grafana Jira Git Quarkus Red Hat Debian Red Hat Enterprise Linux Bash Perl Nagios Ganglia Redmine SLURM Torque InfiniBand Lustre GPFS Slurm+5 more

What GRNET - Greek Research & Technology Network Is Building

◆Challenges

Connecting legacy information systems
Monitoring public services
Expanding infrastructure for public sector
High availability of hpc systems
Expanding team capability

▲Active Projects

European open science cloud
Eurohpc ju
European research projects
Cloud-enabled application ecosystem
Modular infrastructure for public administration
Infrastructure expansion for public sector
Supporting daedalus supercomputer
Automation of system configuration
Global connectivity
European commission co-funded projects for the european infrastructures and projects directorate

Hiring Activity

Decelerating8 roles · 1 in 30d

Department

Engineering

6

Ops

1

Seniority

Mid

6

Junior

1

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About GRNET - Greek Research & Technology Network

GRNET is Greece's national research and technology infrastructure provider, operating under the Ministry of Digital Governance. The organization manages a nationwide fiber-optic network, large-scale data centers, and high-performance computing systems that interconnect universities, research centers, public hospitals, schools, cultural institutions, and government agencies. Funded by the Greek State and the European Union, GRNET advises on advanced information systems design and delivers internet, cloud computing, HPC, authentication, security, and multimedia services across the education and research sectors. Current focus areas include European Open Science Cloud integration, public-sector infrastructure expansion, and supercomputer operations (Daedalus).

HeadquartersAthens, Attica

Company Size51–200 employees

Founded1998

Hiring MarketsGreece

Frequently Asked Questions

What infrastructure does GRNET operate in Greece?

GRNET operates a nationwide fiber-optic network, large-scale data centers, and high-performance computing systems serving universities, research centers, public hospitals, schools, and government agencies across Greece.

What technology does GRNET use for HPC and monitoring?

GRNET deploys SLURM and Torque for HPC job scheduling, Lustre and GPFS for distributed storage, and Prometheus, Grafana, and Nagios for infrastructure monitoring across its systems.