12808 - Junior Network and Security Administrator

CMCC Position cod. 12808
Junior Network and Security Administrator
Deadline: January 16th, 2026

WHAT WE ARE LOOKING FOR

CMCC High Performance Computing Center (HPCC) is looking for two Junior Network and Security Administrators to implement, maintain, secure and support our growing network infrastructure. You will be part of the Network and Cyber Security Team that is in charge for maintaining and securing all the CMCC network infrastructure and related services.



ABOUT US
CMCC Foundation is a cross-cutting scientific research center on climate change and its interactions with the environment, society, the world of business, and policymakers. Our work aims to stimulate sustainable growth, protect the environment, and develop strategies for the adaptation and mitigation of climate change. CMCC's core objective is to conduct cutting-edge science, to train the next generation of scientists at both national and international levels, and to be a beacon for climate modelling.

CMCC pursues fundamental and applied science with utmost scientific integrity, prioritizing data-driven science and providing data, information, and research results that can support informed public debate and decision-making processes. To achieve climate research objectives at the highest international standards, we invest in training all our talents, and strive to create a workplace where everyone can excel.

At CMCC you will find a strong, professional environment. Join an inclusive community that values diversity, where every voice is heard and respected. Help foster a culture of innovation and societal change, where individuals from all backgrounds can thrive and succeed.

Over the last decade, CMCC has experienced extraordinary growth. We are now embarking on a new chapter of our journey that will further boost CMCC’s global position in climate change research…Together!


To learn more about this opportunity and submit your application, please refer to the following:


ROLE

The Junior Network and Security Administrator will report to the HPCC Director and to the Network and Security Manager.
A behavior characterized by respect, professionalism, and cooperation is required.



RESPONSIBILITIES

The Junior Network and Security Administrator will support Cyber Security team, with:
 

• configuring and managing network devices (firewalls, routers, switches, etc.) to ensure the security and efficiency of business operations;
• monitoring network performance by identifying and resolving bottlenecks;
• maintaining network security policies, ensuring compliance with current regulations;
• collaborating with the IT management team to define and update access and authentication policies.
• promptly responding to security incidents, conducting incident analysis, and preparing response plans;
• maintaining accurate documentation of network configurations, changes made, and incidents managed;
• generating periodic reports on monitoring activities, identified risks, and mitigation measures implemented.

• M.Sc. degree in Computer Science, Computer Engineering;
• Good knowledge of Network protocols: ISO/OSI architecture, TCP/IP stack;
• Good knowledge of Operating systems for network equipment
• Good knowledge of Programming languages: Python;
• Good knowledge about monitoring system resource utilization, trending, and capacity planning;
• Provide Level-2/3 support and troubleshooting to resolve issues;
• Liaise with other IT personnel for problem resolution;
• Hands-on experience with monitoring, network diagnostic and network analytics tools;
• Good knowledge of Linux systems and network services administration; 
• Good knowledge of UNIX/Linux operating systems and script languages (i.e., *nix shell);
• Strong attitude to work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
• Basic experience writing detailed incident response reports;
• Basic experience installing and operating firewalls, encryption programs, and other security software;
• Fluency in English.

• Hands-on experience with configuring and installing various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS);
• Hands-on experience with performing network maintenance and system upgrades including service packs, patches, hot fixes and security configurations;
• Hands-on experience with monitoring performance and ensuring system availability and reliability;
• Hands-on experience with Monitoring network traffic for security incidents and events;
• Hands-on experience with Investigating incidents and responding to events in real time;
• Hands-on experience with fixing vulnerabilities;

• Good analytical, problem solving, and organizational skills.
• Detail oriented
• Customer Service Skills
• Good oral and written communication skills.
• Ability to operate independently or as part of a team.
• Ability to work in a fast-paced environment while managing multiple priorities.
• Work well under pressure.

• Please note that this opportunity will be issued both internally and externally.
• Workplace location: CMCC Headquarters in Lecce, Italy
• The appointment period will be initially of 12 months starting from February 2026 with a gross annual salary range of €28,000–€36,000 per year.
• Tenure can be granted from 2 to 4 years after being appointed as a junior associate scientist.
• Welfare package, for minimum 12 months contract.
• Flexible working time as per internal policies.
• Support during the immigration process, if needed.

PROTECTED CATEGORY
Belonging to legally protected categories (ex L. 68/99) will constitute a preferential condition.
Some fiscal benefits could be applied for repatriated workers or foreign researchers/professors, having the requirements defined by Dlgs 147/2015 (for repatriates) or Dl 78/2010 (for foreigners).
CMCC is an equal-opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, age, familial status, and other legally protected characteristics. Please omit from your CV any data you or we might consider discriminatory.
This job announcement is an invitation to express interest in the above-mentioned CMCC Position.
 

Applicants responding to this posting declare that they have read, understood and agreed to the “Official Rule for the CMCC Personnel recruitment".

We will keep your information on file for up to 1 year.