At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Cybersecurity Specialist to join our UniQue team.
What will you be doing in this role?
- Review security alerts to identify potential suspicious activity.
- Escalate confirmed threats for further action.
- Support incident investigations.
- Draft SOC playbooks and operational procedures.
- Assist other teams with cybersecurity monitoring activities.
- Contribute to the development of security policies, standards, and guidelines.
- Participate in market research, product evaluations, and technical studies.
- Support user awareness and cybersecurity training initiatives.
- Contribute to the design of security system architectures.
- Implement security configurations across various IT components.
- Manage and maintain corporate ICT security solutions (e.g., endpoint protection platforms, PKI infrastructure).
- Operate security assurance tools and platforms.
- Conduct threat hunting to proactively identify potential threats.
- Monitor, detect, and analyze security events.
- Participate in incident response activities.
Requirements
What will you be bringing to the team?
- Hold at least a Bachelor's degree.
- Minimum 4 years of professional experience, including 2 years’ experience focused on ICT Security.
- Experience with SIEM and security monitoring platforms, particularly Splunk and Splunk Enterprise Security, including log collection, correlation, and threat detection.
- Solid understanding of network security and architectures, including Internet/Intranet/Extranet environments, firewalls, proxies, IDS/IPS, authentication systems, email gateways, IP security, and remote access controls.
- Knowledge of endpoint and operating system security, including system hardening, antivirus, HIDS/HIPS, vulnerability assessment, and security best practices for Microsoft Windows and Linux.
- Familiarity with cloud security technologies in Microsoft and Amazon Web Services environments, including Microsoft Sentinel, Microsoft Entra ID, Microsoft Defender, Amazon GuardDuty, and AWS Security Hub.
- Understanding of Identity and Access Management (IAM), PKI architectures, certificate lifecycle management, and secure authentication mechanisms.
- Knowledge of application and data security, including web application firewalls (WAF), secure coding practices, encryption, and data loss prevention (DLP).
- Experience with vulnerability management and security testing tools, such as Nmap, Nessus, Burp Suite, and penetration testing frameworks like Kali Linux and Metasploit.
- Familiarity with cyber threat intelligence frameworks and standards, including MISP, TAXII, and STIX.
- Ability to audit system configurations, monitor security events, and support incident detection and response activities using structured incident management processes.
- Knowledge of digital forensics and malware analysis techniques, including memory analysis, file system investigation, and static/dynamic analysis of suspicious files.
- Proficiency in English language at a B2 level.
- Proficiency in French language is an asset.
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our for more information.
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What We Do
Uni Systems, a member of Quest Group, has been a reliable ICT partner to companies and organizations in the European market for over 60 years. We are the first IT company founded in Greece, in 1964, and we have been supporting our clients ever since. Trusting customers, extensive solutions offering, strong partnerships and experienced people, those are the main grounds for Uni Systems’ rapid expansion of operations across geographies and industries. With more than 1450 specialized ICT professionals, established presence in more than 20 countries, and branches and subsidiaries in the heart of the European Union (Athens, Barcelona, Brussels, Bucharest, Luxembourg and Milan), we are effectively addressing the needs of European and International organizations and institutions and delivering value-added integrated solutions to our customers. Through our strong industrial vertical expertise, supported by the range of our horizontal solutions, we hold a substantial and successful track record in the delivery and implementation of large-scale, mission-critical projects in the sectors of Banking & Finance, Enterprise & Utilities, Government, and Telecommunications, as well as in EU Institutions and Agencies. Participations in real commercial implementations of best practices (i.e. ITIL, RUP, PRINCE2, PMI), has provided our people with significant experience, unique know-how and proven capability in designing, implementing and successfully supporting complex ICT projects, through a range of solutions and business areas. At Uni Systems, we support innovation, and we have been investing in the European and National research ecosystem. Our Research and Innovation (RDI) department has been successfully bidding and winning a series of research programs in promising technological areas, such as 5G, AI in Health, and Blockchain in Governance. Enabling our clients' digital transformation journey is our passion and we remain strongly committed to it.








