12750 - Junior Network and Security Administrator

Lecce, Italy

Full Time

High Performance Computing Center (HPCC)

Experienced

CMCC Position cod. 12750
Junior Network and Security Administrator
Deadline July 31st, 2025

WHAT WE ARE LOOKING FOR

CMCC High Performance Computing Center (HPCC) is looking for a Junior Network and Security Administrator to implement, maintain, secure and support our growing network infrastructure. You will be part of a systems engineering team that is responsible for designing and developing scalable, maintainable, highly available network architectures that meet CMCC research objectives and SLAs.

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, maintaining a respectful, professional, and collaborative attitude at all times.

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;
conducting regular incident response drills and updating emergency plans based on the results obtained;
maintaining accurate documentation of network configurations, changes made, and incidents managed;
generating periodic reports on monitoring activities, identified risks, and mitigation measures implemented.

REQUIREMENTS

M.Sc. degree (or equivalent working experience) in Computer Science, Engineering, or other scientific disciplines (i.e., physics, mathematics)
Good knowledge of Network protocols: ISO/OSI architecture, TCP/IP stack;
Good knowledge of Optical fiber transmission technologies;
Good knowledge of Operating systems for network equipment
Good knowledge of Programming languages: Python;
Good knowledge of Automation of assignments: Ansible;
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;
Hands-on experience with selecting and implementing security tools, policies, and procedures in conjunction with the company’s security team;
Basic experience writing detailed incident response reports;
Basic experience installing and operating firewalls, encryption programs, and other security software;
Fluency in English.

ADDITIONAL SKILLS:

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;

SOFT SKILLS:

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.

DURATION, COMPENSATION & BENEFITS

Please note that this opportunity will be issued both internally and externally.
Workplace location: CMCC Headquarters in Lecce, Italy
Contract and gross annual salary will be based on qualifications and working experience.
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.

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12750 - Junior Network and Security Administrator

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