Dipl.-Ing. Manfred Erjak

Every day, Mandiant experts on the frontlines learn who the threat actors are, how they operate, and ways they bypass security technologies and controls. Security Transformation Services (STS) is a global team of security experts with deep technical expertise that will take our frontline knowledge and help organizations become more resilient to attacks. The experts manage Incident Response containment and remediation engagements, design network architecture enhancements to defend against identified threats.

Perform incident response and forensic analyses to identify and contain security breaches. Lead remediation processes and develop comprehensive remediation plans to remove attackers and mitigate threats. Recommend strategic security leading practices and assess response readiness, SCADA security gap analysis, and cyber defense center development.

Information security consultant and system architect subject matter expert within the global network department/network operations center and Business Continuity department. Led design, concept, and planning of network services. Identified opportunities for innovation, standardization, and improved application support within company’s IT solutions. Trained network engineers and information security staff.

Analyzed network issues to support performance tuning and capacity planning as well as troubleshooting and problem solving. Set capacity and performance planning goals. Served as technical consultant on architectures for internal networks. Responsible for IT security, LAN (routing/switching), server virtualization (VMware), and design of WAN/LAN/WLAN services.

Designed cost effective data communication solutions to meet new and evolving requirements. Planned and executed the installation of new networking components to fulfill business requirements. Responsible for IT security, LAN (routing/switching), WAN, and WLAN. Developed complex IT solutions, including firewalls/IDS-IPS and email security. Provided troubleshooting and problem solving support for network issues. Participated in selection and acquisition of networking technologies and products (BoM).

Led design of enterprise network solutions for key accounts. Responsible for IT Security, LAN (routing/switching), WAN, and WLAN. Developed IT security solutions including firewalls, IDS/IPS, IPSecVPNs. Consulted with clients to define system requirements and design solutions. Supported the analysis and implementation of LAN/WAN/WLAN network improvements and enhancements.

Telecommunication engineer and IT network expert highly adept at developing and operating enterprise network solutions. Monitored system hardware, software and managed system performance. Provided leadership and technical expertise to other network engineers and IT department team members.