Christoffer Wesén

Area Tech Lead @Avanza Bank

Stockholm, SE
MOBILE NUMBERS
+91 *********19

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WORK HISTORY

Sep 2025 — Present

Area Tech Lead @Avanza Bank

Stockholm, SE

Responsible for our internal security tools including ownership, maintenance, configuration and strategy. Also operational leader of our Security Operations & Engineering team.

EDUCATION

2005 — 2007

EC-Group System Integration

Information Technology

2000 — 2003

Bergaskolan

High School, Computer & Information Technology

2003 — 2004

Swedish Army Technical School

Corporal, Systems Engineering & Electrotechnology

SKILLS

IdsFirewallsCloud ComputingVirtualizationActive DirectoryWindows ServerInformation SecurityProblem SolvingCisspVmware EsxSecurityTechnical SupportSiemNetwork SecurityMicrosoft Sql ServerComputer SecurityPkiInternet SecurityMicrosoft ExchangeIT ManagementVmwareDatabasesWindowsPenetration TestingVulnerability ManagementLog ManagementDlpIT Service ManagementTrainingApacheArcsightHtmlNetwork DesignSecurity Architecture DesignServersItilPci DssTcp/IpSql ServerIdentity Management

ABOUT CHRISTOFFER WESÉN

I\'m an innovative, driven and motivated IT-Security Specialist. I started out 19 years ago as technical dev kit support and sysadmin, but have been purely focusing on IT-Security for the last 16 years and love it. My main focus has been within Technical Security, Hacking, Traceability, Architecture (from the design phase to the actual implementation and service delivery), Risk Management and different kind of analysis/evaluation tasks (This includes a pretty broad spectrum from analysis of security related event data to evaluation of specific requirements based on ISO 27001, PCI-DSS, CIS Top 20 CSC, NIST CSF and EBA).My role and goal is always to identify, analyse and evaluate security risks, internal controls which reduce risks, and related opportunities for internal improvement in different areas. Specialties- Secure Architecture and Design- Analysis (Log, Intrusion, Malware, Threat, Vulnerability and Risk)- SOAR/SIEM/SIM/SEM- EDR / XDR / Endpoint Security- Incident Management / Response- Ethical Hacking- IDS/IPS-*NIX & MacOS- Virtualization Technology- Server/Network infrastructure - AWS / MS Azure / GCP- Docker, K3S & K8S- AI / MCP / Internal AI-Champion

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