IT Security Specialist

Tallinn, Estonia


  • Perform specific security IT tasks related to the provision of the security assurance on the corporate IT and in the same time to support in managing the physical security and safety related systems
  • Security configuration and operations standards for security systems and applications, including policy assessment and compliance tools, network security appliances, and host-based security systems
  • Develop and validate baseline security configurations for operating systems, applications, and networking and telecommunications equipment
  • Perform internal and external technical control and vulnerability assessments to identify control weaknesses and assess the effectiveness of existing controls, and recommend remedial action
  • Perform source code reviews
  • Perform network and application penetration testing ( Black box, Grey box and White box)
  • Defining detailed security architecture
  • Performing technical security audits
  • Security monitoring and log analysis
  • Provide support during security incident analysis
  • Perform IT infrastructure/ Application Security configuration reviews
  • Design and implement technical security mechanisms and technologies
  • Design and develop technical security standards and procedures
  • Support the monitoring and management of the IT elements of the physical security and safety-related systems
  • Performing any other activity related to the security of the IT corporate infrastructure


  • Banchelor's Degree and minimum 6 years of relevant professional experience in IT security
  • Good practice in the secure configuration of servers, network devices and applications
  • Networking protocols and application communications: TCP/IP, Network Security
  • Securing Unix and Windows operating systems: Linux, Active Directory and Microsoft
  • Securing middleware and applications
  • Network penetration testing
  • Web application penetration testing
  • Performing vulnerability assessments
  • Performing forensic image collection and analysis

  • Managing/deploying the following security technologies:
  • Firewalls
  • Antivirus
  • IDS/IPS - Intrusion detection/Prevention Systems
  • SIEM – Security information and event management
  • IAM – Identity and access management
  • APT – Advanced Persistent threat detection
  • DLP – Data loss prevention
  • VA – Vulnerability Analysis and mitigation
  • PKI – Public key infrastructure
  • Virtual environments
  • Endpoint security
  • Mobile security
  • Communications and data encryption
  • Remote access methods
  • Backup and disaster recovery methodologies
  • Patch management technologies and processes
  • Wireless protocols and services
  • OWASP and secure software development standards
  • Performing security code reviews
  • Security configuration reviews of IT Infrastructure and security devices, OS, Databases etc.

  • Expected to possess at least one of the following qualifications:
  • Certified Information Systems Security Professional with Information Systems Security
  • Architecture Professional concentration (CISSP-ISSAP)
  • Certified Information Security Manager (CISM)
  • Certified Information Systems Auditor (CISA)OSCP, OSCE, GPEN, CEH, CCNA, CCNP

How to apply

Send us an e-mail at with your CV or call us.

Apply Here  

Interested in this job?

Drop your CV here or Browse for it.