Sascha Picchiantano
Security Engineer
Experience
Security Engineer
Kyndryl
- Operating and further developing a SASE infrastructure based on Netskope
Security Engineer
Ratiodata GmbH
- Security engineering in various projects
- Support for POCs on sandboxing and network anomaly detection
- Implementation of email security with Cisco ESA
- Implementation of privileged access management (PAM) with CyberArk
Network Security Engineer
Computacenter
- Support in ongoing security operations as 2nd and 3rd level support
- Resolving incidents and service requests
- Knowledge transfer to staff
- Documentation
Consultant / Engineer / CTO
Cyrrus.Cloud
- Since 2018, I have owned Cyrrus.Cloud – an official Google Cloud Partner focused on Google Workspace. We resell Workspace and support numerous mid-market customers across Europe.
- Implementation of Google Workspace for new customers
- Migration from M365 to Google Workspace, including using third-party tools like CloudM
- Managing existing customers, ongoing management of Google Workspace environments
- Training and workshops for users and admins
- Customer support
- Close collaboration with Google for support and sales
- Running a Google Partner community with about 30 other Google Partners
- Attended numerous Google trainings and certified by Google as a requirement for Google Partner status.
Security Engineer
Allianz Versicherung
- Security engineering in a large data center consolidation project
- Focus on firewalls and proxies
- Design and implementation of new security infrastructures
Security Consultant
Institute for Heart Attack Research
- Ongoing support for the institute in firewall deployment
- Setup of Check Point firewalls
- Migration from Check Point to Palo Alto Networks
Security Engineer
Ernst & Young
- Support and execution of IT projects as the responsible security engineer
- Building complex security infrastructures with firewalls and proxy servers
- Handing over the completed environment to operations
- Developing standards and documentation
- L4 support (escalation) for the operational security team
Security Engineer
VR Netze GmbH
- Consulting in network security
- Migration of legacy firewall systems (Cisco PIX) to Juniper SRX
- Setup and test operation of Juniper SSL-VPN based on MAG gateways
- Support of existing Juniper SSG and SRX firewalls
- Juniper NSM installation as well as Check Point firewalls
- Operation of McAfee Web Gateway and migration from version 6.9 to 7.4
- Support in daily operations (firewall activations)
- Evaluation of Palo Alto Networks firewalls
Security Consultant
Lufthansa Systems
- Consulting and support in a migration project
- Replacement of Cisco firewalls with Juniper SRX
- Designing the new architecture
- Training staff on SRX firewalls and Junos
- Support in firewall migrations
Security Engineer
TDS AG (Fujitsu)
- Design, setup, and handover of a complex web content security system based on Blue Coat systems (ProxySG, ProxyAV, Director), McAfee Web Gateway (Webwasher), and Microdasys SCIP
- Creation of the corresponding documentation
Security Engineer
Global Foundries (AMD)
- Network security engineering and consulting
- Performing an IP address migration of the DMZ environment
- Configuring all involved network security devices
- Supporting daily operations
Network & Security Engineer
Volkswagen
- Short-term support in a global IT infrastructure project
- Project management and advising on network performance issues
Security Engineer
Lufthansa Systems
- Working in security engineering in day-to-day operations
- Resolving incidents and processing firewall release requests
- Commissioning new firewall systems
- Participating in various projects (building new security systems, onboarding clients)
Security Engineer
Accenture
- Supporting day-to-day operations in the Network & Security department for infrastructure outsourcing
- Analyzing an existing shared client environment to troubleshoot and suggest improvements
- Assisting with pre-audits for ISO27001 and SAS70 certification
Network Security Administrator
Allianz Group / Dresdner Bank (AGIS)
- Providing security support with daily operation and administration of the firewall environment
- Handling change requests based on Check Point firewalls and Blue Coat proxies
Network Security Administrator
Swisscom Solutions
- Operating and administering customer firewalls in a managed services environment (mostly Check Point)
- Handling change requests and incidents
Network Security Engineer
Accenture
- Design and implementation of new network security solutions
- Analysis and product evaluations
- Administration of numerous security devices and applications in daily operations
- Handling incident tickets
- Network management, line monitoring, commissioning of new connections
- Design of new networks and VPNs
- Examples:
- Implementation of a 2000-user SSL VPN based on Aventail for a Japanese car manufacturer and its dealer network
- Analysis of performance issues in a customer WAN and deployment of packet shaping systems (Packeteer)
- Deployment of high-performance security gateways (proxy, antivirus, URL filter, anti-spyware)
- Redesign of an existing firewall infrastructure, including consulting and implementation
- Connection of various remote sites via Internet VPN with ISDN backup and dynamic routing (OSPF)
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (14.5 years), Professional Services (3.5 years), Insurance (3 years), Healthcare (2 years), Automotive (0.5 years), and Banking and Finance (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (19.5 years), Customer Service (7 years), Sales (7 years), Operations (6.5 years), Project Management (2 years), and Audit (0.5 years).
Skills
Top Skills:
- Network Security
- It Security
- Cybersecurity
- Sase
- Sse
- Cisco Esa
- G Suite
- Sophos
- Zscaler
- Fortinet
- Checkpoint
- Netskope
- Google Workspace
- Sentinelone
- Edr
- Xdr
- Sspm
- Dkim
- Email Security
- Palo Alto Firewall
- Check Point Email Security
- Web Security
Operating Systems:
- Linux
- Mac Os
Products / Standards / Experience / Methods:
- Firewalls
- Secure Web Gateways
- Sase And Sse
- Email Security
- Edr
- Xdr
- Dkim
- Zero Trust Networking
- Google Workspace
Focus Areas:
- Network Security
- Endpoint Protection
Languages
Certifications & licenses
Google Certified
Profile
Frequently asked questions
Do you have questions? Here you can find further information.
Where is Sascha based?
What languages does Sascha speak?
How many years of experience does Sascha have?
What roles would Sascha be best suited for?
What is Sascha's latest experience?
What companies has Sascha worked for in recent years?
Which industries is Sascha most experienced in?
Which business areas is Sascha most experienced in?
Which industries has Sascha worked in recently?
Which business areas has Sascha worked in recently?
Does Sascha have any certificates?
What is the availability of Sascha?
What is the rate of Sascha?
How to hire Sascha?
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
Similar Freelancers
Discover other experts with similar qualifications and experience
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Security Engineer
Nearby freelancers
Professionals working in or nearby Mannheim, Germany