Salary: We believe in open conversations. If selected, salary details will be shared with you ahead of your interview, so you have clarity from the start.
About the role
We build, maintain, develop and improve centralised security management, monitoring, log & Event ingest and reporting platforms for BT Security SOCs (Security Operations Centres) located globally. The platforms which we manage help our SOC Analysts, Specialists, Implementation Engineers and Designers to deliver the best possible Managed Security Services to our customers.
What you’ll be doing
Monitor platform and resolve any issues reported by monitoring application.
Maintain the availability, integrity and confidentiality of the security platforms.
Upgrade, remediate and patch underlying Operating Systems (Windows, Linux, ESXi, firewalls) to maintain the overall platform health.
Write and update knowledgebase articles.
Review design documentation to ensure they are accurate, unambiguous and verifiable.
Conduct vulnerability scans and propose steps for remediation.
Build and deliver custom applications and resilient systems for the security platform.
User and groups administration.
Work across teams to deliver and support of BT Security services features.
Audit and maintain firewall configurations and policies.
Support the management of relationships with specific teams, suppliers and stakeholders.
Assess, design, and improve SOC processes and workflows, focusing on integrating automation through Security Orchestration, Automation and Response (SOAR) tools and technologies.
Skills required for the job
MANDATORY:
Linux Systems Administration, including install, configure, manage, maintain.
Knowledge of patching and virtualization tasks
Excellent written and verbal communications, including documentations skills.
General IT problem solving and debugging. IT troubleshooting. Network troubleshooting. Firewall troubleshooting.
Familiarity with ticketing and change management process and procedures.
Ability to learn new technologies without supervision. Self-driven learning.
In-depth knowledge of SSH client and server configuration.
Unix/Linux shell scripting and common tools, including SELinux, FACLs, etc.
Windows Systems Administration, including install, configure, manage, maintain, and troubleshoot Windows systems:
PowerShell.
Microsoft Active Directory/DNS Administration.
Microsoft Terminal Server Administration.
Windows Event Log, and tools such as Winlogbeat, NXLog, Snare, etc.
PowerShell.
Microsoft Active Directory/DNS Administration.
Microsoft Terminal Server Administration.
Windows Event Log, and tools such as Winlogbeat, NXLog, Snare, etc.
Network Administration, including:
Fortinet Firewalls and VPNs.
Cisco IOS routers, switches, and fibrechannel.
Networking protocols and troubleshooting.
Internet Protocol Version 4.
Internet Protocol Version 6 (it will take off someday)
Fortinet Firewalls and VPNs.
Cisco IOS routers, switches, and fibrechannel.
Networking protocols and troubleshooting.
Internet Protocol Version 4.
Internet Protocol Version 6 (it will take off someday)
Virtualisation, container orchestration and cloud technologies, including:
VMware vSphere & ESXi.
Docker, Kubernetes.
Proxmox, KVM, QEMU.
AWS, Azure
VMware vSphere & ESXi.
Docker, Kubernetes.
Proxmox, KVM, QEMU.
AWS, Azure
Fault, vulnerability, and performance monitoring, including:
Opsview, Nagios, Icinga.
Qualys, Tenable.
CrowdStrike, Wazuh.
Opsview, Nagios, Icinga.
Qualys, Tenable.
CrowdStrike, Wazuh.
Patch and configuration management and continuous deployment, including:
Ansible, Foreman.
Terraform and Packer.
Version control, e.g., Git.
Ansible, Foreman.
Terraform and Packer.
Version control, e.g., Git.
Data processing, warehousing, log retention and SIEM
Elasticsearch/OpenSearch, Logstash, Filebeat, etc.
Syslog-NG/Rsyslog, Graylog
Grafana/Prometheus.
Security Analytics & Correlation.
Elasticsearch/OpenSearch, Logstash, Filebeat, etc.
Syslog-NG/Rsyslog, Graylog
Grafana/Prometheus.
Security Analytics & Correlation.
Security Orchestration, Automation and Response including such as Chronicle SOAR, Palo Alto XSOAR, FortiSOAR
Software Engineering skills such as Python, Perl, Java, Go, Regular expressions, etc.
Experience you would be expected to have
MANDATORY
General IT and security operations knowledge and experience.
Administration of Linux based OS systems.
Knowledge of IP networks and protocols.
PREFERRED - SecDevOps Professional candidate
A background in server and application management in a security environment.
In depth practical experience and knowledge of a range of specific vendor products related to role.
In depth practical experience and knowledge of operating systems and server administration.
PREFERRED
ITIL/ITSM (IT Infrastructure Library/Service Management) – IT Operations experience.
Knowledge of automation tools and methods.
Extensive experience working in a sensitive commercial environment with demanding SLAs.
Experience in managing and delivery of bespoke solutions.
Experience with SIEM (Security Information and Event Management) systems.
Experience with Analysis & interpretation of data into useful management information.
Experience with incident management process & procedures.
Experience with SANs and storage solutions.
Experience with Atlassian tools like Jira, Confluence, and Bitbucket, and/or SNOW.
Experience with CTI solutions.
Experience with SOAR solutions.
Cloud Platforms, architecture, and design patterns– AWS, Azure.
Our Package
Benefits: • Cafeteria package - HUF 600,000/ year • Performance-based bonus • Comprehensive private health care package for all the employees, which can be extended to family members • Nursery support for mothers returning from maternity • Extended paternity leave: 10+10 day fully paid days • Commuting allowance • Home office allowance • Employee discount opportunities • Highly affordable mobile packages for the family as well
Work atmosphere and community: • New high-class offices both in Budapest and Debrecen • Wide-range of company and community programmes (including support for different sport activities)
Flexibility: • Family-friendly culture • Smart working approach (hybrid working model, 3 together, 2 wherever)
At BT International, our purpose is to keep the world connected. As part of BT, we build on almost 180 years of innovation and expertise to deliver secure connectivity and digital services to some of the world’s leading multinational businesses and organisations. Our customers trust us to safeguard their data, drive their digital transformation and keep their businesses running. With colleagues on the ground across the world and supporting customers wherever they need to operate, BT International offers a truly global experience. Whether it’s about providing cloud connectivity, helping organisations collaborate, or enabling innovation in cybersecurity and digital services, you’ll be part of a team that shapes how businesses succeed in a world that is being transformed by AI. If you have the drive and ambition to make an impact on a global stage, BT International is where it happens.
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