Linux Cyber Security Expert

Join our dynamic team at Airexplore, a proud member of the Avia Solutions Group!
Embrace the opportunity to work with a leading global aviation holding, while being based in Slovakia.

We offer work in R&D department, acting as an central unit for managing strategic, innovation and IT projects and programs.

Avia Solutions Group R&D department provides services to subsidiary companies related to IT Governance & Management, IT Service Delivery, IT infrastructure services, workplace support and ServiceDesk, Enterprise Applications (Digital IT Solutions, ERP), Cybersecurity and PMO.

Linux Cyber Security Expert plays a key role in ensuring continuous improvement of cyber security in Avia Solutions Group by taking care of system hardening, technical implementation of security controls, and conducting security assessments.

Description of responsibilities:

· Deploy, maintain and test cyber security tools and technologies, including fine tuning.
· Ensure continuous improvement of cyber security in Avia Solutions Group.
· Technically implement cyber security requirements. 
· Perform incident analysis.
· Reinforce and strengthen servers security.
· Contribute to the implementation of MITRE ATT&CK matrix to improve the sustainability of the organizational cyber security.
· Create system security configurations, perform upgrades and patching of cyber security systems.

Experience:

· At least 5 years’ work experience in IT security, cyber security, or information security fields
· Bachelor’s Degree in Computer Science, Engineering, or related field
· Hands-on experience in Unix systems security
· Experience in the interaction of Linux applications in a heterogeneous IT
· Previous work experience in EDR, XDR, SIEM, IDS, IPS
· Extensive expertise in troubleshooting
· Common understanding of SOC capabilities
· Knowledge of ISO27k, NIST 800-53, CSC20, ENISA Threat Landscape
· Knowledge of CIS benchmarks 
· Ample experience with virtualization (VMWare vCenter, ESXi, or similar) 
· Proven experience in automation  and configuration management.
· Experience with backup solutions
· Good knowledge of collaboration tools (e.g. SharePoint, Teams, Confluence, JIRA).

Hard skills requirements:

· Cyber security engineering.
· Problem-solving and troubleshooting. 
· Incident response.
· Security event and incident analysis.
· Scripting language - Bash, Perl, Python (at least one is a big plus). 
· System hardening.
· Computer networking skills.

Soft skills requirements:

· Security-first mindset.
· Effective verbal and written communication skills, good in reporting and presenting.
· Time-management and organizational skills.
· Self-motivated and able to work independently.
· Team working skills for collaboration with team members.
· Creative problem solving.
· Attention to details.
· English (B2 or higher).

What do we offer?

• MultiSport card is your key to over 2700 sports facilities in Slovakia and the Czech Republic.
• One extra day off on your birthday.
• Snack day twice a month.
• Financial benefit to support your health, sport and beauty activities and to sponsor cultural activities and entertainment.
• Referral Bonus up to 1000 EUR.
• Daily food allowance and refreshments in the office.